
US Patent No: 7,250,626
Number of patents in Portfolio can not be more than 2000
Probe testing structure
Stats
-
Jul 31, 2007
Issued date -
Mar 5, 2004
filing date -
10/794,246
serial no -
In Force
status
Importance
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Abstract
A calibration structure for probing devices.
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First Claim
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International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 4,280,112 Electrical coupler | 97 | 1979 | |
| 4,697,143 Wafer probe | 195 | 1984 | |
| 4,827,211 Wafer probe | 124 | 1987 | |
| 4,858,160 System for setting reference reactance for vector corrected measurements | 99 | 1988 | |
| 4,849,689 Microwave wafer probe having replaceable probe tip | 124 | 1988 | |
| 4,994,737 System for facilitating planar probe measurements of high-speed interconnect structures | 57 | 1990 | |
| 5,045,781 High-frequency active probe having replaceable contact needles | 108 | 1991 | |
| 5,101,453 Fiber optic wafer probe | 97 | 1991 | |
| 5,237,267 Wafer probe station having auxiliary chucks | 52 | 1992 | |
| 5,266,889 Wafer probe station with integrated environment control enclosure | 132 | 1992 | |
| 5,345,170 Wafer probe station having integrated guarding, Kelvin connection and shielding systems | 115 | 1992 | |
| 5,457,398 Wafer probe station having full guarding | 121 | 1993 | |
| 5,434,512 Wafer probe station having integrated guarding, Kelvin connection and shielding systems | 59 | 1994 | |
| 5,506,515 High-frequency probe tip assembly | 148 | 1994 | |
| 5,532,609 Wafer probe station having environment control enclosure | 70 | 1995 | |
| 5,561,377 System for evaluating probing networks | 63 | 1995 | |
| 5,610,529 Probe station having conductive coating added to thermal chuck insulator | 134 | 1995 | |
| 5,565,788 Coaxial wafer probe with tip shielding | 143 | 1995 | |
| 5,663,653 Wafer probe station for low-current measurements | 71 | 1995 | |
| 5,729,150 Low-current probe card with reduced triboelectric current generating cables | 135 | 1995 | |
| 5,604,444 Wafer probe station having environment control enclosure | 60 | 1996 | |
| 5,659,255 Method of evaluating signal conditions in a probe measurement network having a plurality of separate measurement channels | 58 | 1996 | |
| 6,313,649 Wafer probe station having environment control enclosure | 55 | 1997 | |
| 6,232,788 Wafer probe station for low-current measurements | 86 | 1997 | |
| 6,232,789 Probe holder for low current measurements | 87 | 1997 | |
| 5,869,975 System for evaluating probing networks that have multiple probing ends | 56 | 1997 | |
| 5,963,027 Probe station having environment control chambers with orthogonally flexible lateral wall assembly | 68 | 1997 | |
| 6,002,263 Probe station having inner and outer shielding | 59 | 1997 | |
| 6,034,533 Low-current pogo probe card | 105 | 1997 | |
| 6,137,302 Low-current probe card with reduced triboelectric current generating cables | 106 | 1997 | |
| 5,973,505 System for evaluating probing networks | 54 | 1998 | |
| 6,445,202 Probe station thermal chuck with shielding for capacitive current | 50 | 1999 | |
| 6,252,392 Probe station having environment control chamber with bendably extensible and retractable lateral wall assembly | 51 | 1999 | |
| 6,130,544 System for evaluating probing networks | 51 | 1999 | |
| 6,288,557 Probe station having inner and outer shielding | 51 | 1999 | |
| 6,483,336 Indexing rotatable chuck for a probe station | 52 | 2000 | |
| 6,608,496 Reference transmission line junction for probing device | 56 | 2000 | |
| 6,335,628 Wafer probe station for low-current measurements | 52 | 2001 | |
| 6,380,751 Wafer probe station having environment control enclosure | 49 | 2001 | |
| 6,362,636 Probe station having multiple enclosures | 53 | 2001 | |
| 6,549,106 Waveguide with adjustable backshort | 108 | 2001 | |
| 6,492,822 Wafer probe station for low-current measurements | 50 | 2001 | |
| 6,489,789 Probe station having multiple enclosures | 50 | 2001 | |
| 6,486,687 Wafer probe station having environment control enclosure | 50 | 2002 | |
| 6,771,090 Indexing rotatable chuck for a probe station | 53 | 2002 | |
| 6,836,135 Optical testing device | 48 | 2002 | |
| 6,636,059 Wafer probe station having environment control enclosure | 49 | 2002 | |
| 6,639,415 Probe station having multiple enclosures | 49 | 2002 | |
| 6,720,782 Wafer probe station for low-current measurements | 47 | 2002 | |
| 6,777,964 Probe station | 52 | 2002 | |
| 6,724,205 Probe for combined signals | 96 | 2002 | |
| 6,642,732 Probe station thermal chuck with shielding for capacitive current | 47 | 2002 | |
| 6,861,856 Guarded tub enclosure | 50 | 2002 | |
| 6,801,047 Wafer probe station having environment control enclosure | 47 | 2003 | |
| 6,842,024 Probe station having multiple enclosures | 47 | 2003 | |
| 6,847,219 Probe station with low noise characteristics | 59 | 2003 | |
| 6,806,724 Probe for combined signals | 93 | 2003 | |
| 6,885,197 Indexing rotatable chuck for a probe station | 47 | 2004 | |
| 7,009,383 Wafer probe station having environment control enclosure | 91 | 2004 | |
|
|
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| 4,884,026 Electrical characteristic measuring apparatus | 72 | 1988 | |
| 5,084,671 Electric probing-test machine having a cooling system | 172 | 1990 | |
| 5,198,752 Electric probing-test machine having a cooling system | 151 | 1991 | |
| 5,315,237 Touch sensor unit of prober for testing electric circuit and electric circuit testing apparatus using the touch sensor unit | 106 | 1991 | |
| 5,278,494 Wafer probing test machine | 92 | 1992 | |
| 5,321,352 Probe apparatus and method of alignment for the same | 130 | 1992 | |
| 5,325,052 Probe apparatus | 142 | 1992 | |
| 5,410,259 Probing device setting a probe card parallel | 135 | 1993 | |
| 5,404,111 Probe apparatus with a swinging holder for an object of examination | 111 | 1993 | |
| 5,521,522 Probe apparatus for testing multiple integrated circuit dies | 141 | 1993 | |
| 5,550,482 Probe device | 98 | 1994 | |
| 5,777,485 Probe method and apparatus with improved probe contact | 117 | 1996 | |
| 5,640,101 Probe system and probe method | 67 | 1996 | |
| 5,828,225 Semiconductor wafer probing apparatus | 71 | 1996 | |
| 5,910,727 Electrical inspecting apparatus with ventilation system | 88 | 1996 | |
| 5,804,983 Probe apparatus with tilt correction mechanisms | 147 | 1997 | |
| 5,999,268 Apparatus for aligning a semiconductor wafer with an inspection contactor | 105 | 1997 | |
| 6,037,793 Inspecting method and apparatus for semiconductor integrated circuit | 72 | 1998 | |
| 6,124,725 Apparatus and method for testing semiconductor devices formed on a semiconductor wafer | 127 | 1998 | |
| 6,501,289 Inspection stage including a plurality of Z shafts, and inspection apparatus | 83 | 2000 | |
| 7,005,842 Probe cartridge assembly and multi-probe assembly | 91 | 2001 | |
| 7,101,797 Substrate processing device and processing method | 46 | 2003 | |
| 7,026,832 Probe mark reading device and probe mark reading method | 92 | 2003 | |
| 7,009,415 Probing method and probing apparatus | 93 | 2004 | |
| 7,023,226 Probe pins zero-point detecting method, and prober | 91 | 2004 | |
|
|
|||
| 4,588,970 Three section termination for an R.F. triaxial directional bridge | 51 | 1984 | |
| 4,703,433 Vector network analyzer with integral processor | 86 | 1984 | |
| 4,816,767 Vector network analyzer with integral processor | 103 | 1986 | |
| 4,771,234 Vacuum actuated test fixture | 104 | 1986 | |
| 4,906,920 Self-leveling membrane probe | 201 | 1988 | |
| 5,493,070 Measuring cable and measuring system | 90 | 1994 | |
| 5,680,039 Probe apparatus for use in both high and low frequency measurements | 48 | 1995 | |
| 5,945,836 Loaded-board, guided-probe test fixture | 118 | 1996 | |
| 5,923,177 Portable wedge probe for perusing signals on the pins of an IC | 49 | 1997 | |
| 5,903,143 Probe apparatus with RC circuit connected between ground and a guard | 92 | 1997 | |
| 6,060,888 Error correction method for reflection measurements of reciprocal devices in vector network analyzers | 111 | 1998 | |
| 6,300,775 Scattering parameter calibration system and method | 126 | 1999 | |
| 6,271,673 Probe for measuring signals | 101 | 1999 | |
| 6,643,597 Calibrating a test system using unknown standards | 114 | 2001 | |
| 6,873,167 Connection box, system, and method for evaluating a DUT board | 50 | 2002 | |
| 2004/0095,145 Method and apparatus for performing multiport through-reflect-line calibration and measurement | 94 | 2002 | |
| 2004/0199,350 System and method for determining measurement errors of a testing device | 92 | 2003 | |
| 7,025,628 Electronic probe extender | 95 | 2003 | |
| 2004/0162,689 Multiport network analyzer calibration employing reciprocity of a device | 91 | 2004 | |
| 7,005,868 Apparatus and method for canceling DC errors and noise generated by ground shield current in a probe | 91 | 2004 | |
| 7,026,834 Multiple two axis floating probe block assembly using split probe block | 91 | 2005 | |
|
|
|||
| 4,744,041 Method for testing DC motors | 115 | 1985 | |
| 5,001,423 Dry interface thermal chuck temperature control system for semiconductor wafer testing | 130 | 1990 | |
| 5,144,228 Probe interface assembly | 85 | 1991 | |
| 5,210,485 Probe for wafer burn-in test system | 98 | 1991 | |
| 5,334,931 Molded test probe assembly | 92 | 1991 | |
| 5,221,905 Test system with reduced test contact interface resistance | 57 | 1992 | |
| 5,546,012 Probe card assembly having a ceramic probe card | 63 | 1994 | |
| 5,530,371 Probe card assembly | 66 | 1995 | |
| 5,629,631 Interface card for a probe card assembly | 86 | 1995 | |
| 5,804,982 Miniature probe positioning actuator | 103 | 1995 | |
| 5,561,585 Electrostatic chuck with reference electrode | 63 | 1995 | |
| 6,043,667 Substrate tester location clamping, sensing, and contacting method and apparatus | 74 | 1997 | |
| 6,791,344 System for and method of testing a microelectronic device using a dual probe technique | 61 | 2000 | |
| 6,788,093 Methodology and apparatus using real-time optical signal for wafer-level device dielectrical reliability studies | 101 | 2002 | |
| 7,007,380 TFI probe I/O wrap test method | 91 | 2004 | |
| 7,011,531 Membrane probe with anchored elements | 91 | 2005 | |
| 7,005,879 Device for probe card power bus noise reduction | 91 | 2005 | |
|
|
|||
| 4,739,259 Telescoping pin probe | 99 | 1986 | |
| 4,758,785 Pressure control apparatus for use in an integrated circuit testing station | 112 | 1986 | |
| 4,673,839 Piezoelectric pressure sensing apparatus for integrated circuit testing stations | 121 | 1986 | |
| 4,783,625 Wideband high impedance card mountable probe | 95 | 1988 | |
| 4,838,802 Low inductance ground lead | 49 | 1988 | |
| 4,923,407 Adjustable low inductance probe | 72 | 1989 | |
| 5,225,796 Coplanar transmission structure having spurious mode suppression | 56 | 1992 | |
| 6,701,265 Calibration for vector network analyzer | 90 | 2002 | |
|
|
|||
| 4,888,550 Intelligent multiprobe tip | 91 | 1983 | |
| 5,103,169 Relayless interconnections in high performance signal paths | 55 | 1989 | |
| 5,070,297 Full wafer integrated circuit testing device | 276 | 1990 | |
| 5,159,752 Scanning electron microscope based parametric testing method and apparatus | 117 | 1990 | |
| 5,225,037 Method for fabrication of probe card for testing of semiconductor devices | 212 | 1991 | |
| 5,511,010 Method and apparatus of eliminating interference in an undersettled electrical signal | 88 | 1994 | |
| 6,292,760 Method and apparatus to measure non-coherent signals | 91 | 1998 | |
| 7,026,833 Multiple-chip probe and universal tester contact assemblage | 93 | 2005 | |
|
|
|||
| 4,968,931 Apparatus and method for burning in integrated circuit wafers | 166 | 1989 | |
| 5,550,480 Method and means for controlling movement of a chuck in a test apparatus | 76 | 1994 | |
| 5,617,035 Method for testing integrated devices | 108 | 1995 | |
| 5,666,063 Method and apparatus for testing an integrated circuit | 105 | 1996 | |
| 5,982,166 Method for measuring a characteristic of a semiconductor wafer using cylindrical control | 106 | 1997 | |
| 6,127,831 Method of testing a semiconductor device by automatically measuring probe tip parameters | 100 | 1997 | |
| 6,111,419 Method of processing a substrate including measuring for planarity and probing the substrate | 56 | 1998 | |
|
|
|||
| 6,091,255 System and method for tasking processing modules based upon temperature | 124 | 1998 | |
| 6,608,494 Single point high resolution time resolved photoemission microscopy system and method | 107 | 1998 | |
| 6,483,327 Quadrant avalanche photodiode time-resolved detection | 103 | 1999 | |
| 6,724,928 Real-time photoemission detection system | 95 | 2000 | |
| 6,488,405 Flip chip defect analysis using liquid crystal | 97 | 2000 | |
| 6,617,862 Laser intrusive technique for locating specific integrated circuit current paths | 96 | 2002 | |
| 7,022,976 Dynamically adjustable probe tips | 93 | 2003 | |
|
|
|||
| 5,461,328 Fixture for burn-in testing of semiconductor wafers | 94 | 1993 | |
| 5,838,161 Semiconductor interconnect having test structures for evaluating electrical characteristics of the interconnect | 84 | 1996 | |
| 6,060,891 Probe card for semiconductor wafers and method and system for testing wafers | 148 | 1997 | |
| 6,774,651 Method for aligning and connecting semiconductor components to substrates | 62 | 2000 | |
| 7,026,835 Engagement probe having a grouping of projecting apexes for engaging a conductive pad | 91 | 2002 | |
| 7,009,188 Lift-out probe having an extension tip, methods of making and using, and analytical instruments employing same | 95 | 2004 | |
|
|
|||
| 4,871,883 Electro-magnetic shielding | 114 | 1987 | |
| 4,859,989 Security system and signal carrying member thereof | 127 | 1987 | |
| 5,061,823 Crush-resistant coaxial transmission line | 119 | 1990 | |
| 5,107,076 Easy strip composite dielectric coaxial signal cable | 117 | 1991 | |
| 5,477,011 Low noise signal transmission cable | 102 | 1994 | |
| 7,015,708 Method and apparatus for a high frequency, impedance controlled probing device with flexible ground contacts | 93 | 2003 | |
|
|
|||
| 5,486,975 Corrosion resistant electrostatic chuck | 67 | 1994 | |
| 5,916,689 Electrostatic chuck with an impregnated, porous layer that exhibits the Johnson-Rahbeck effect | 105 | 1996 | |
| 5,874,361 Method of processing a wafer within a reaction chamber | 104 | 1996 | |
| 6,232,787 Microstructure defect detection | 151 | 1999 | |
| 6,310,755 Electrostatic chuck having gas cavity and method | 85 | 1999 | |
|
|
|||
| 4,893,914 Test station | 110 | 1988 | |
| 5,892,539 Portable emission microscope workstation for failure analysis | 115 | 1995 | |
| 6,198,299 High Resolution analytical probe station | 85 | 1998 | |
| 6,424,141 Wafer probe station | 61 | 2000 | |
| 6,744,268 High resolution analytical probe station | 117 | 2002 | |
|
|
|||
| 4,426,619 Electrical testing system including plastic window test chamber and method of using same | 69 | 1981 | |
| 4,491,173 Rotatable inspection table | 59 | 1982 | |
| 4,734,872 Temperature control for device under test | 99 | 1985 | |
| 4,784,213 Mixing valve air source | 78 | 1986 | |
| 4,759,712 Device for applying controlled temperature stimuli to nerve sensitive tissue | 51 | 1986 | |
|
|
|||
| 5,172,049 IC test equipment | 126 | 1991 | |
| 5,952,842 Test head cooling system | 58 | 1997 | |
| 6,257,319 IC testing apparatus | 57 | 1999 | |
| 7,020,360 Wavelength dispersion probing system | 91 | 2002 | |
|
|
|||
| 4,287,473 Nondestructive method for detecting defects in photodetector and solar cell devices | 107 | 1979 | |
| 4,896,109 Photoconductive circuit element reflectometer | 60 | 1987 | |
| 5,523,694 Integrated circuit failure analysis by low-energy charge-induced voltage alteration | 118 | 1994 | |
| 6,407,560 Thermally-induced voltage alteration for analysis of microelectromechanical devices | 85 | 2000 | |
|
|
|||
| 4,839,587 Test fixture for tab circuits and devices | 124 | 1988 | |
| 5,198,753 Integrated circuit test fixture and method | 123 | 1990 | |
| 5,198,758 Method and apparatus for complete functional testing of a complex signal path of a semiconductor chip | 70 | 1991 | |
| 7,002,133 Detecting one or more photons from their interactions with probe photons in a matter system | 91 | 2003 | |
|
|
|||
| 5,097,207 Temperature stable cryogenic probe station | 105 | 1989 | |
| 5,077,523 Cryogenic probe station having movable chuck accomodating variable thickness probe cards | 103 | 1990 | |
| 5,160,883 Test station having vibrationally stabilized X, Y and Z movable integrated circuit receiving support | 94 | 1990 | |
| 5,166,606 High efficiency cryogenic test station | 93 | 1990 | |
|
|
|||
| 5,611,946 Multi-wavelength laser system, probe station and laser cutter system using the same | 83 | 1994 | |
| 5,811,751 Multi-wavelength laser system, probe station and laser cutter system using the same | 134 | 1997 | |
| 6,573,702 Method and apparatus for cleaning electronic test contacts | 99 | 1997 | |
| 5,963,364 Multi-wavelength variable attenuator and half wave plate | 115 | 1997 | |
|
|
|||
| 6,028,435 Semiconductor device evaluation system using optical fiber | 105 | 1997 | |
| 6,160,407 Inspection method and wiring current observation method for semiconductor device and apparatus of the same | 96 | 1998 | |
| 6,686,753 Prober and apparatus for semiconductor chip analysis | 53 | 2000 | |
| 6,900,646 Probing device and manufacturing method thereof, as well as testing apparatus and manufacturing method of semiconductor with use thereof | 95 | 2002 | |
|
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|||
| 4,365,109 Coaxial cable design | 61 | 1981 | |
| 4,507,602 Measurement of permittivity and permeability of microwave materials | 69 | 1982 | |
| 4,712,370 Sliding duct seal | 56 | 1986 | |
| 5,631,571 Infrared receiver wafer level probe testing | 132 | 1996 | |
|
|
|||
| 4,503,335 Semiconductor printing apparatus with multiple independent temperature control | 98 | 1982 | |
| 4,786,867 Wafer prober | 102 | 1987 | |
| 5,685,232 Positioning stage device exposure apparatus and device manufacturing method utilizing the same | 112 | 1996 | |
|
|
|||
| 5,019,692 Thermostatic device for fuser | 47 | 1990 | |
| 5,848,500 Light-tight enclosure and joint connectors for enclosure framework | 101 | 1997 | |
| 6,624,891 Interferometric-based external measurement system and method | 49 | 2001 | |
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|
|||
| 6,927,079 Method for probing a semiconductor wafer | 101 | 2000 | |
| 6,605,951 Interconnector and method of connecting probes to a die for functional analysis | 101 | 2000 | |
| 7,023,225 Wafer-mounted micro-probing platform | 92 | 2003 | |
|
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| 5,010,296 Wafer prober | 61 | 1990 | |
| 5,493,236 Test analysis apparatus and analysis method for semiconductor wafer using OBIC analysis | 182 | 1994 | |
| 6,144,212 Vertical needle type probe card, method of manufacturing thereof, method of replacing defective probe needle and test method of wafer using the probe card | 104 | 1998 | |
|
|
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| 4,757,255 Environmental box for automated wafer probing | 180 | 1986 | |
| 5,101,149 Modifiable IC board | 72 | 1989 | |
| 5,883,522 Apparatus and method for retaining a semiconductor wafer during testing | 105 | 1996 | |
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| 5,669,316 Turntable for rotating a wafer carrier | 98 | 1993 | |
| 6,137,303 Integrated testing method and apparatus for semiconductor test operations processing | 115 | 1998 | |
| 6,259,261 Method and apparatus for electrically testing semiconductor devices fabricated on a wafer | 59 | 1999 | |
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| 5,959,461 Probe station adapter for backside emission inspection | 117 | 1997 | |
| 6,031,383 Probe station for low current, low voltage parametric measurements using multiple probes | 103 | 1998 | |
| 6,124,723 Probe holder for low voltage, low current measurements in a water probe station | 79 | 1998 | |
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| 6,900,647 Contact probe and probe device | 102 | 2004 | |
| 6,903,563 Contact probe and probe device | 96 | 2004 | |
| 7,015,710 Contact probe and probe device | 93 | 2004 | |
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| 6,029,141 Internet-based customer referral system | 809 | 1997 | |
| 5,960,411 Method and system for placing a purchase order via a communications network | 1086 | 1997 | |
|
|
|||
| 4,419,626 Broad band contactor assembly for testing integrated circuit devices | 78 | 1981 | |
| 4,473,798 Interface assembly for testing integrated circuit devices | 72 | 1981 | |
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|
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| 5,530,372 Method of probing a net of an IC at an optimal probe-point | 115 | 1994 | |
| 5,675,499 Optimal probe point placement | 106 | 1996 | |
|
|
|||
| 4,665,360 Docking apparatus | 67 | 1985 | |
| 4,904,935 Electrical circuit board text fixture having movable platens | 111 | 1988 | |
|
|
|||
| 6,096,567 Method and apparatus for direct probe sensing | 138 | 1997 | |
| 6,320,372 Apparatus and method for testing a substrate having a plurality of terminals | 99 | 1999 | |
|
|
|||
| 4,383,178 System for driving rotary member in vacuum | 87 | 1981 | |
| 2005/0186,696 Gas flowmeter and manufacturing method thereof | 2005 | ||
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|
|||
| 5,336,989 AC mains test apparatus and method | 48 | 1991 | |
| 5,995,914 Method and apparatus for asynchronously measuring frequency shifted signals | 99 | 1996 | |
|
|
|||
| 4,772,846 Wafer alignment and positioning apparatus for chip testing by voltage contrast electron microscopy | 129 | 1986 | |
| 5,583,445 Opto-electronic membrane probe | 99 | 1994 | |
|
|
|||
| 6,049,216 Contact type prober automatic alignment | 91 | 1997 | |
| 7,012,441 High conducting thin-film nanoprobe card and its fabrication method | 102 | 2003 | |
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|
|||
| 5,657,394 Integrated circuit probe card inspection system | 89 | 1993 | |
| 6,118,894 Integrated circuit probe card inspection system | 113 | 1997 | |
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|
|||
| 7,020,363 Optical probe for wafer testing | 92 | 2001 | |
| 6,856,129 Current probe device having an integrated amplifier | 89 | 2002 | |
|
|
|||
| 6,633,174 Stepper type test structures and methods for inspection of semiconductor integrated circuits | 98 | 2000 | |
| 6,771,806 Multi-pixel methods and apparatus for analysis of defect information from test structures on semiconductor devices | 125 | 2000 | |
|
|
|||
| 5,280,156 Wafer heating apparatus and with ceramic substrate and dielectric layer having electrostatic chucking means | 201 | 1991 | |
| 6,001,760 Aluminum nitride sintered body, metal embedded article, electronic functional material and electrostatic chuck | 113 | 1997 | |
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|
|||
| 5,517,111 Automatic testing system for magnetoresistive heads | 62 | 1995 | |
| 5,668,470 Automatic testing system for magnetoresistive heads | 55 | 1996 | |
|
|
|||
| 4,346,355 Radio frequency energy launcher | 95 | 1980 | |
| 5,731,708 Unpackaged semiconductor testing using an improved probe and precision X-Y table | 58 | 1995 | |
|
|
|||
| 4,918,374 Method and apparatus for inspecting integrated circuit probe cards | 100 | 1988 | |
| 6,710,798 Methods and apparatus for determining the relative positions of probe tips on a printed circuit board probe card | 105 | 1999 | |
|
|
|||
| 4,695,794 Voltage calibration in E-beam probe using optical flooding | 61 | 1985 | |
| 4,730,158 Electron-beam probing of photodiodes | 76 | 1986 | |
|
|
|||
| 4,275,446 Method and apparatus for measurement of attenuation and distortion by a test object | 100 | 1979 | |
| 5,095,891 Connecting cable for use with a pulse generator and a shock wave generator | 96 | 1987 | |
|
|
|||
| 6,900,652 Flexible membrane probe and method of use thereof | 104 | 2003 | |
| 7,023,231 Work function controlled probe for measuring properties of a semiconductor wafer and method of use thereof | 92 | 2004 | |
|
|
|||
| 5,422,574 Large scale protrusion membrane for semiconductor devices under test with very high pin counts | 164 | 1993 | |
| 6,037,785 Probe card apparatus | 106 | 1996 | |
|
|
|||
| 5,510,792 Anechoic chamber and wave absorber | 92 | 1994 | |
| 7,012,425 Eddy-current probe | 93 | 2005 | |
|
|
|||
| 5,847,569 Electrical contact probe for sampling high frequency electrical signals | 94 | 1996 | |
| 5,802,856 Multizone bake/chill thermal cycling module | 194 | 1997 | |
|
|
|||
| 6,104,203 Test apparatus for electronic components | 52 | 1996 | |
| 6,605,955 Temperature controlled wafer chuck system with low thermal resistance | 94 | 2000 | |
|
|
|||
| 4,621,169 Electric cable construction and uses therefor | 92 | 1985 | |
|
|
|||
| 6,396,296 Method and apparatus for electrical characterization of an integrated circuit package using a vertical probe station | 95 | 2000 | |
|
|
|||
| 4,575,676 Method and apparatus for radiation testing of electron devices | 74 | 1983 | |
|
|
|||
| 6,211,663 Baseband time-domain waveform measurement method | 112 | 1999 | |
|
|
|||
| 4,777,434 Microelectronic burn-in system | 87 | 1987 | |
|
|
|||
| 5,712,571 Apparatus and method for detecting defects arising as a result of integrated circuit processing | 56 | 1995 | |
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|
|||
| 4,871,965 Environmental testing facility for electronic components | 64 | 1988 | |
|
|
|||
| 4,978,907 Apparatus and method for expanding the frequency range over which electrical signal amplitudes can be accurately measured | 52 | 1989 | |
|
|
|||
| 7,015,711 Apparatus and method for the testing of circuit boards, and test probe for this apparatus and this method | 103 | 2004 | |
|
|
|||
| 5,198,756 Test fixture wiring integrity verification device | 93 | 1991 | |
|
|
|||
| 5,066,357 Method for making flexible circuit card with laser-contoured vias and machined capacitors | 106 | 1990 | |
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|
|||
| 4,186,338 Phase change detection method of and apparatus for current-tracing the location of faults on printed circuit boards and similar systems | 82 | 1976 | |
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|
|||
| 5,202,558 Flexible fiber optic probe for high-pressure shock experiments | 101 | 1992 | |
|
|
|||
| 4,684,883 Method of manufacturing high-quality semiconductor light-emitting devices | 93 | 1985 | |
|
|
|||
| 4,884,206 Process and processing circuit for the analog output signal of a sensor | 54 | 1988 | |
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|
|||
| 5,539,323 Sensor for articles such as wafers on end effector | 115 | 1993 | |
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|
|||
| 5,382,898 High density probe card for testing electrical circuits | 100 | 1992 | |
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|||
| 6,002,426 Inverted alignment station and method for calibrating needles of probe card for probe testing of integrated circuits | 108 | 1997 | |
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|
|||
| 4,918,279 EDM cutting machine including device for preventing transmission of sealing plate movement to guide head arm | 60 | 1988 | |
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|||
| 5,479,108 Method and apparatus for handling wafers | 155 | 1992 | |
|
|
|||
| 6,222,970 Methods and apparatus for filtering an optical fiber | 129 | 1999 | |
|
|
|||
| 5,500,606 Completely wireless dual-access test fixture | 112 | 1993 | |
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|
|||
| 4,365,195 Coplanar waveguide mounting structure and test fixture for microwave integrated circuits | 69 | 1979 | |
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|
|||
| 4,567,908 Discharge system and method of operating same | 50 | 1984 | |
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|
|||
| 4,680,538 Millimeter wave vector network analyzer | 71 | 1985 | |
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|
|||
| 5,883,523 Coherent switching power for an analog circuit tester | 102 | 1997 | |
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|
|||
| 7,019,541 Electric conductivity water probe | 94 | 2004 | |
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| 6,091,236 System and method for measuring and analyzing electrical signals on the shaft of a machine | 93 | 1997 | |
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|
|||
| 4,531,474 Rotary board treating apparatus | 87 | 1984 | |
|
|
|||
| 7,005,078 Micromachined fluidic device and method for making same | 116 | 2001 | |
|
|
|||
| 5,408,189 Test fixture alignment system for printed circuit boards | 141 | 1992 | |
|
|
|||
| 7,015,709 Ultra-broadband differential voltage probes | 97 | 2004 | |
|
|
|||
| 6,549,026 Apparatus and method for temperature control of IC device during test | 66 | 2000 | |
|
|
|||
| 5,041,782 Microstrip probe | 94 | 1989 | |
|
|
|||
| 5,773,951 Wafer prober having sub-micron alignment accuracy | 57 | 1996 | |
|
|
|||
| 6,013,586 Tent material product and method of making tent material product | 88 | 1997 | |
|
|
|||
| 4,357,575 Apparatus for use in testing printed circuit process boards having means for positioning such boards in proper juxtaposition with electrical contacting assemblies | 114 | 1980 | |
|
|
|||
| 4,414,638 Sampling network analyzer with stored correction of gain errors | 74 | 1981 | |
|
|
|||
| 5,879,289 Hand-held portable endoscopic camera | 141 | 1996 | |
|
|
|||
| 4,755,874 Emission microscopy system | 154 | 1987 | |
|
|
|||
| 5,164,661 Thermal control system for a semi-conductor burn-in | 93 | 1991 | |
|
|
|||
| 4,487,996 Shielded electrical cable | 103 | 1982 | |
|
|
|||
| 2004/0100,276 Method and apparatus for calibration of a vector network analyzer | 98 | 2002 | |
|
|
|||
| 5,214,243 High-temperature, low-noise coaxial cable assembly with high strength reinforcement braid | 123 | 1991 | |
|
|
|||
| 6,023,209 Coplanar microwave circuit having suppression of undesired modes | 69 | 1996 | |
|
|
|||
| 2005/0227,503 Method and device for conditioning semiconductor wafers and/or hybrids | 46 | 2005 | |
|
|
|||
| 5,034,688 Temperature conditioning support for small objects such as semi-conductor components and thermal regulation process using said support | 133 | 1989 | |
|
|
|||
| 5,006,796 Temperature control instrument for electronic components under test | 84 | 1988 | |
|
|
|||
| 5,214,374 Dual level test fixture | 99 | 1991 | |
|
|
|||
| 4,352,061 Universal test fixture employing interchangeable wired personalizers | 108 | 1979 | |
|
|
|||
| 5,397,855 Low noise cable | 92 | 1993 | |
|
|
|||
| 5,572,398 Tri-polar electrostatic chuck | 80 | 1994 | |
|
|
|||
| 7,002,363 Method and system for compensating thermally induced motion of probe cards | 115 | 2001 | |
|
|
|||
| 4,787,752 Live component temperature conditioning device providing fast temperature variations | 81 | 1986 | |
|
|
|||
| 4,626,618 DC electric power cable | 97 | 1985 | |
|
|
|||
| 4,425,395 Base fabrics for polyurethane-coated fabrics, polyurethane-coated fabrics and processes for their production | 95 | 1982 | |
|
|
|||
| 7,023,229 Dynamic burn-in equipment | 50 | 2004 | |
|
|
|||
| 7,015,690 Omnidirectional eddy current probe and inspection system | 96 | 2004 | |
|
|
|||
| 4,557,599 Calibration and alignment target plate | 77 | 1984 | |
|
|
|||
| 5,861,743 Hybrid scanner for use in an improved MDA tester | 48 | 1995 | |
|
|
|||
| 4,675,600 Testing apparatus for plated through-holes on printed circuit boards, and probe therefor | 65 | 1984 | |
|
|
|||
| 5,373,231 Integrated circuit probing apparatus including a capacitor bypass structure | 118 | 1993 | |
|
|
|||
| 6,054,869 Bi-level test fixture for testing printed circuit boards | 93 | 1998 | |
|
|
|||
| 5,552,716 Method of positioning an electrooptic probe of an apparatus for the measurement of voltage | 51 | 1994 | |
|
|
|||
| 4,856,426 Sheet-fed rotary printing machine with printing units arranged in tandem | 54 | 1985 | |
|
|
|||
| 4,810,981 Assembly of microwave components | 88 | 1987 | |
|
|
|||
| 7,035,738 Probe designing apparatus and probe designing method | 92 | 2002 | |
|
|
|||
| 6,734,687 Apparatus for detecting defect in device and method of detecting defect | 107 | 2001 | |
|
|
|||
| 6,232,790 Method and apparatus for amplifying electrical test signals from a micromechanical device | 60 | 1999 | |
|
|
|||
| 4,342,958 Automatic test equipment test probe contact isolation detection method | 70 | 1980 | |
|
|
|||
| 5,105,181 Method and electrical measuring apparatus for analyzing the impedance of the source of an actual alternating voltage | 55 | 1990 | |
|
|
|||
| 7,002,364 Semiconductor device for reducing the number of probing pad used during wafer test and method for testing the same | 94 | 2003 | |
|
|
|||
| 5,475,316 Transportable image emission microscope | 129 | 1993 | |
|
|
|||
| 4,894,612 Soft probe for providing high speed on-wafer connections to a circuit | 153 | 1988 | |
|
|
|||
| 6,236,975 System and method for profiling customers for targeted marketing | 358 | 1998 | |
|
|
|||
| 7,006,046 Low cost electronic probe devices manufactured from conductive loaded resin-based materials | 93 | 2004 | |
|
|
|||
| 5,515,167 Transparent optical chuck incorporating optical monitoring | 130 | 1994 | |
|
|
|||
| 4,528,504 Pulsed linear integrated circuit tester | 95 | 1982 | |
|
|
|||
| 5,900,737 Method and apparatus for automated docking of a test head to a device handler | 112 | 1996 | |
|
|
|||
| 5,105,148 Replaceable tip test probe | 58 | 1991 | |
|
|
|||
| 7,022,985 Apparatus and method for a scanning probe microscope | 97 | 2002 | |
|
|
|||
| 4,567,321 Flexible flat cable | 99 | 1984 | |
|
|
|||
| 7,032,307 Method for fabricating a probe pin for testing electrical characteristics of an apparatus | 91 | 2004 | |
|
|
|||
| 6,121,783 Method and apparatus for establishing electrical contact between a wafer and a chuck | 79 | 1997 | |
|
|
|||
| 4,642,417 Concentric three-conductor cable | 112 | 1985 | |
|
|
|||
| 7,015,703 Radio frequency Langmuir probe | 93 | 2004 | |
|
|
|||
| 4,853,613 Calibration method for apparatus evaluating microwave/millimeter wave circuits | 65 | 1987 | |
|
|
|||
| 6,245,692 Method to selectively heat semiconductor wafers | 89 | 1999 | |
|
|
|||
| 5,142,224 Non-destructive semiconductor wafer probing system using laser pulses to generate and detect millimeter wave signals | 101 | 1991 | |
|
|
|||
| 4,376,920 Shielded radio frequency transmission cable | 139 | 1981 | |
|
|
|||
| 5,030,907 CAD driven microprobe integrated circuit tester | 110 | 1989 | |
|
|
|||
| 5,998,768 Active thermal control of surfaces by steering heating beam in response to sensed thermal radiation | 98 | 1998 | |
|
|
|||
| 5,594,358 Radio frequency probe and probe card including a signal needle and grounding needle coupled to a microstrip transmission line | 96 | 1994 | |
|
|
|||
| 5,369,370 Method and apparatus for the measurement of the corrosion potential between a coated metal surface and a reference electrode | 66 | 1992 | |
|
|
|||
| 5,646,538 Method and apparatus for fastener hole inspection with a capacitive probe | 52 | 1995 | |
|
|
|||
| 5,488,954 Ultrasonic transducer and method for using same | 125 | 1994 | |
|
|
|||
| 7,003,184 Fiber optic probes | 101 | 2001 | |
|
|
|||
| 7,013,221 Iterative probe design and detailed expression profiling with flexible in-situ synthesis arrays | 92 | 2000 | |
|
|
|||
| 5,303,938 Kelvin chuck apparatus and method of manufacture | 59 | 1993 | |
|
|
|||
| 5,508,631 Semiconductor test chip with on wafer switching matrix | 54 | 1994 | |
|
|
|||
| 4,646,005 Signal probe | 97 | 1984 | |
|
|
|||
| 6,838,885 Method of correcting measurement error and electronic component characteristic measurement apparatus | 97 | 2003 | |
|
|
|||
| 4,818,169 Automated wafer inspection system | 134 | 1985 | |
|
|
|||
| 4,566,184 Process for making a probe for high speed integrated circuits | 100 | 1984 | |
|
|
|||
| 6,320,396 Parasitic MIM structural spot analysis method for semiconductor device and parasitic MIM structure spot analysis method for silicon semiconductor device | 97 | 1997 | |
|
|
|||
| 4,856,904 Wafer inspecting apparatus | 114 | 1988 | |
|
|
|||
| 5,479,109 Testing device for integrated circuits on wafer | 116 | 1994 | |
|
|
|||
| 5,491,426 Adaptable wafer probe assembly for testing ICs with different power/ground bond pad configurations | 76 | 1994 | |
|
|
|||
| 4,933,634 Device and method to measure a short radiation pulse or an electric pulse | 61 | 1989 | |
|
|
|||
| 5,807,107 Dental infection control system | 90 | 1996 | |
|
|
|||
| 4,694,245 Vacuum-actuated top access test probe fixture | 75 | 1984 | |
|
|
|||
| 7,034,553 Direct resistance measurement corrosion probe | 94 | 2003 | |
|
|
|||
| 4,284,033 Means to orbit and rotate target wafers supported on planet member | 112 | 1979 | |
|
|
|||
| 6,236,977 Computer implemented marketing system | 392 | 1999 | |
|
|
|||
| 6,194,907 Prober and electric evaluation method of semiconductor device | 60 | 1999 | |
|
|
|||
| 7,015,689 Connection method for probe pins for measurement of characteristics of thin-film magnetic head and characteristic measurement method for thin-film magnetic head | 93 | 2003 | |
|
|
|||
| 5,857,667 Vacuum chuck | 65 | 1996 | |
|
|
|||
| 6,900,653 Needle fixture of a probe card in semiconductor inspection equipment and needle fixing method thereof | 104 | 2003 | |
|
|
|||
| 6,078,183 Thermally-induced voltage alteration for integrated circuit analysis | 127 | 1998 | |
|
|
|||
| 7,030,599 Hand held voltage detection probe | 95 | 2004 | |
|
|
|||
| 6,549,022 Apparatus and method for analyzing functional failures in integrated circuits | 121 | 2000 | |
|
|
|||
| 7,015,455 Near-field optical probe | 91 | 2005 | |
|
|
|||
| 5,798,652 Method of batch testing surface mount devices using a substrate edge connector | 77 | 1996 | |
|
|
|||
| 6,114,865 Device for electrically contacting a floating semiconductor wafer having an insulating film | 109 | 1999 | |
|
|
|||
| 6,052,653 Spreading resistance profiling system | 98 | 1997 | |
|
|
|||
| 5,091,691 Apparatus for making surface photovoltage measurements of a semiconductor | 80 | 1988 | |
|
|
|||
| 5,089,774 Apparatus and a method for checking a semiconductor | 126 | 1990 | |
|
|
|||
| 4,845,426 Temperature conditioner for tests of unpackaged semiconductors | 104 | 1987 | |
|
|
|||
| 6,621,082 Automatic focusing system for scanning electron microscope equipped with laser defect detection function | 97 | 2002 | |
|
|
|||
| 4,982,153 Method and apparatus for cooling an integrated circuit chip during testing | 63 | 1989 | |
|
|
|||
| 4,916,398 Efficient remote transmission line probe tuning for NMR apparatus | 93 | 1988 | |
|
|
|||
| 4,904,933 Integrated circuit probe station | 111 | 1986 | |
|
|
|||
| 6,480,013 Method for the calibration of an RF integrated circuit probe | 99 | 2000 | |
|
|
|||
| 5,469,324 Integrated decoupling capacitive core for a printed circuit board and method of making same | 119 | 1994 | |
|
|
|||
| 4,926,118 Test station | 120 | 1988 | |
|
|
|||
| 5,682,337 High speed three-state sampling | 53 | 1995 | |
|
|
|||
| 6,902,941 Probing of device elements | 98 | 2003 | |
|
|
|||
| 4,691,831 IC test equipment | 53 | 1985 | |
|
|
|||
| 7,019,544 Transmission line input structure test probe | 93 | 2004 | |
|
|
|||
| 4,755,746 Apparatus and methods for semiconductor wafer testing | 154 | 1985 | |
|
|
|||
| 4,727,637 Computer aided connector assembly method and apparatus | 109 | 1987 | |
|
|
|||
| 6,284,971 Enhanced safety coaxial cables | 94 | 1999 | |
|
|
|||
| 4,479,690 Underwater splice for submarine coaxial cable | 59 | 1982 | |
|
|
|||
| 5,676,360 Machine tool rotary table locking apparatus | 112 | 1995 | |
|
|
|||
| 4,899,998 Rotational positioning device | 105 | 1988 | |
|
|
|||
| 5,571,324 Rotary-cup coating apparatus | 102 | 1994 | |
|
|
|||
| 4,532,423 IC Tester using an electron beam capable of easily setting a probe card unit for wafers & packaged IC's to be tested | 97 | 1983 | |
|
|
|||
| 5,065,089 Circuit handler with sectioned rail | 56 | 1990 | |
|
|
|||
| 6,843,024 Weather strip including core-removal slot | 48 | 2002 | |
|
|
|||
| 5,451,884 Electronic component temperature test system with flat ring revolving carriage | 99 | 1993 | |
|
|
|||
| 5,942,907 Method and apparatus for testing dies | 50 | 1997 | |
|
|
|||
| 5,065,092 System for locating probe tips on an integrated circuit probe card and method therefor | 90 | 1990 | |
|
|
|||
| 5,218,185 Elimination of potentially harmful electrical and magnetic fields from electric blankets and other electrical appliances | 70 | 1989 | |
|
|
|||
| 5,835,997 Wafer shielding chamber for probe station | 60 | 1995 | |
|
|
|||
| 7,001,785 Capacitance probe for thin dielectric film characterization | 98 | 2004 | |
|
|
|||
| 4,371,742 EMI-Suppression from transmission lines | 91 | 1979 | |
|
|
|||
| 4,978,914 Laminated board for testing electronic components | 64 | 1990 | |
|
|
|||
| 5,481,936 Rotary drive positioning system for an indexing table | 110 | 1994 | |
|
|
|||
| 7,014,499 Probe card for testing semiconductor device | 91 | 2005 | |
|
|
|||
| 4,284,682 Heat sealable, flame and abrasion resistant coated fabric | 122 | 1980 | |
| 4,480,223 Unitary probe assembly | 133 | 1981 | |
| 4,812,754 Circuit board interfacing apparatus | 115 | 1987 | |
| 4,711,563 Portable collapsible darkroom | 88 | 1987 | |
| 4,731,577 Coaxial probe card | 116 | 1987 | |
| 4,791,363 Ceramic microstrip probe blade | 135 | 1987 | |
| 5,371,457 Method and apparatus to test for current in an integrated circuit | 92 | 1991 | |
| 5,209,088 Changeable code lock | 62 | 1991 | |
| 5,220,277 Arrangement for testing semiconductor wafers or the like | 101 | 1992 | |
| 5,670,888 Method for transporting and testing wafers | 124 | 1995 | |
| 5,831,442 Handling device | 94 | 1996 | |
| 5,675,932 Plant growing system | 89 | 1996 | |
| 5,949,579 Flexible darkness adapting viewer | 87 | 1997 | |
| 6,147,851 Method for guarding electrical regions having potential gradients | 89 | 1999 | |
| 7,015,707 Micro probe | 107 | 2003 | |
| 2004/0193,382 Method and apparatus for calibrating a multiport test system for measurement of a DUT | 94 | 2004 | |
| 2006/0114,012 Method and apparatus for testing semiconductor wafers by means of a probe card | 46 | 2005 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 31, 2015 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 31, 2019 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |