AIL SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H01Q AERIALS 8100
 
 
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS394
 
 
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES3104
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3434
 
 
 
H04B TRANSMISSION 3202
 
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 2123
 
 
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 192
 
 
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 1256
 
 
 
B61L GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 124
 
 
 
C07D HETEROCYCLIC COMPOUNDS 1160

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6219006 High efficiency broadband antennaFeb 17, 99Apr 17, 01[H01Q]
6198436 Integrated interferometer and instantaneous frequency measurement device and methodJan 29, 99Mar 06, 01[G01S]
6166381 Uncooled background limited detector and methodApr 06, 98Dec 26, 00[H01J]
6163564 Virtual beam systemAug 11, 98Dec 19, 00[H04B]
6121940 Apparatus and method for broadband matching of electrically small antennasAug 03, 98Sep 19, 00[H01Q]
6104346 Antenna and method for two-dimensional angle-of-arrival determinationJan 06, 99Aug 15, 00[G01S]
6018316 Multiple beam antenna system and methodMay 21, 97Jan 25, 00[H01Q]
5982486 Method and apparatus for on-the-move detection of chemical agents using an FTIR spectrometerApr 23, 98Nov 09, 99[G01B]
5963607 Direct digital synthesizer with high resolution trackerMay 02, 97Oct 05, 99[H03D]
5959730 Apparatus and method for real-time spectral alignment for open-path fourier transform infrared spectrometersDec 17, 97Sep 28, 99[G01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6424317 High efficiency broadband antennaExpiredApr 11, 01Jul 23, 02[H01Q]
6411076 Method for minimizing the number of delay lines required in instantaneous frequency measurement receivers and apparatus which uses sameExpiredJun 17, 99Jun 25, 02[G01R]
6121933 Dual near-field focused antenna arrayExpiredMay 24, 99Sep 19, 00[H01Q]
6064348 Method and apparatus for a dual frequency band antennaExpiredApr 21, 99May 16, 00[H01Q]
6061031 Method and apparatus for a dual frequency band antennaExpiredApr 17, 97May 09, 00[H01Q]
6005419 Apparatus and method for harmonic reduction in a direct digital synthesizerExpiredApr 16, 97Dec 21, 99[H03B]
5942950 Varactor tuned strip line resonator and VCO using sameExpiredMay 11, 98Aug 24, 99[H03H, H03B]
5943010 Direct digital synthesizer driven phased array antennaExpiredNov 12, 97Aug 24, 99[H01Q]
5943017 Dual near-field focused antenna arrayExpiredSep 29, 97Aug 24, 99[H01Q]
5864318 Composite antenna for cellular and gps communicationsExpiredApr 24, 97Jan 26, 99[H01Q]
5673052 Near-field focused antennaExpiredDec 13, 95Sep 30, 97[H01Q]
5642066 Linear ramp generator having two voltage controlled current sourcesExpiredJun 24, 96Jun 24, 97[H03K]
5613039 Apparatus and method for motion detection and tracking of objects in a region for collision avoidance utilizing a real-time adaptive probabilistic neural networkExpiredJan 03, 94Mar 18, 97[G01S, G06F]
5563982 Apparatus and method for detection of molecular vapors in an atmospheric regionExpiredNov 19, 93Oct 08, 96[G06E]
5526008 Antenna mirror scannor with constant polarization characteristicsExpiredNov 28, 94Jun 11, 96[H01Q]
5517747 Method and apparatus for the interconnection of radio frequency (RF) monolithic microwave integrated circuitsExpiredDec 29, 94May 21, 96[H01P]
5488615 Universal digital signature bit deviceExpiredFeb 28, 90Jan 30, 96[H04B]
5445985 Method of forming integrated limiter and amplifying devicesExpiredAug 18, 94Aug 29, 95[H01L]
5446424 Microwave crosspoint blocking switch matrix and assembly employing multilayer stripline and pin diode switching elementsExpiredMay 18, 94Aug 29, 95[H01P]
5430453 Cylindrical phased array antenna system to produce wide-open coverage of a wide angular sector with high directive gain and moderate capability to resolve multiple signalsExpiredJun 29, 87Jul 04, 95[H01Q]

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