KULICKE & SOFFA INVESTMENTS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 291
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 2360
 
  
 
B28D WORKING STONE OR STONE-LIKE MATERIALS 121
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
G03F PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR 1103
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6530148 Method for making a probe apparatus for testing integrated circuitsMay 26, 00Mar 11, 03[H01R, H05K]
D455625 Dicing bladeMar 13, 01Apr 16, 02[0801]
6354912 Workpiece cutting method for use with dicing machineDec 02, 98Mar 12, 02[B28D]
D453670 Dicing bladeMar 13, 01Feb 19, 02[0801]
5712065 Process for fabricating a multicolor filterAug 28, 96Jan 27, 98[G03F]
5699953 Multi resonance unibody ultrasonic transducerMay 28, 96Dec 23, 97[H01L]
5307978 Smart indexing head for universal lead frame work stationAug 19, 93May 03, 94[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
RE39018 High speed method of aligning cutting lines of a workplace using patternsExpiredJan 23, 02Mar 21, 06[B28D]
7004369 Capillary with contained inner chamferExpiredJan 18, 05Feb 28, 06[B23K]
6997368 Fiber alignment process using cornercube offset toolExpiredJun 10, 03Feb 14, 06[B23K]
6903880 Method for providing plural magnified imagesExpiredSep 29, 04Jun 07, 05[G02B]
6778274 Die attach process using cornercube offset toolExpiredJul 15, 03Aug 17, 04[G01B]
6760161 Multi-color machine vision systemExpiredJan 03, 03Jul 06, 04[G02B]
6712257 Indirect imaging method for a bonding toolExpiredFeb 13, 02Mar 30, 04[B23K]
6641026 Indirect imaging system for a bonding toolExpiredFeb 13, 02Nov 04, 03[B23K]
6354285 Attachment for a dicing sawExpiredApr 11, 00Mar 12, 02[B26D]
6179197 Missing wire detectorExpiredDec 22, 99Jan 30, 01[B23K]
6136681 Tool used in forming a chip scale packageExpiredMay 28, 99Oct 24, 00[H01L, B23K]
5829663 Self locking key for ultrasonic transducersExpiredSep 20, 96Nov 03, 98[H01L]
5832412 Programmable digital frequency ultrasonic generatorExpiredFeb 09, 96Nov 03, 98[G01H]
5718546 Vial cap and transducer gauge for wire bonding capillariesExpiredAug 29, 96Feb 17, 98[A45C]
5558270 Fine pitch capillary/wedge bonding toolExpiredJan 06, 95Sep 24, 96[H01L]
5479911 Diamond impregnated resinoid cutting bladeExpiredMay 13, 94Jan 02, 96[B28D]
5357423 Apparatus and method for automatically adjusting power output of an ultrasonic generatorExpiredFeb 22, 93Oct 18, 94[H01L, G05B]
5348611 Die paste transfer system and methodExpiredMay 20, 92Sep 20, 94[B05C, B32B]
5277355 Self-aligning fine wire clampExpiredNov 25, 92Jan 11, 94[H01L]
5220146 Method for the initial cutting of a workpiece by electrical discharge cuttingExpiredMar 20, 92Jun 15, 93[B23H]

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