XICOR LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 3195
 
  
 
G11C STATIC STORES 3148
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 3359
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE38370 Deposited tunneling oxideNov 02, 01Dec 30, 03[H01L]
5835409 Compact page-erasable EEPROM non-volatile memoryJul 30, 96Nov 10, 98[G11C]
5587573 Wireless powering and communication system for communicating data between a host system and a stand-alone deviceMay 02, 95Dec 24, 96[G06K]
5544103 Compact page-erasable eeprom non-volatile memoryJul 12, 94Aug 06, 96[G11C]
5502295 Wireless powering and communication system for communicating data between a host system and a stand-alone deviceApr 11, 95Mar 26, 96[G06K]
5434396 Wireless powering and communication system for communicating data between a host system and a stand-alone deviceNov 10, 92Jul 18, 95[G06K]
5324676 Method for forming a dual thickness dielectric floating gate memory cellJun 18, 92Jun 28, 94[H01L]
5270972 Three terminal serial-communicating peripheral deviceApr 14, 92Dec 14, 93[G11C]
5161157 Field-programmable redundancy apparatus for memory arraysNov 27, 91Nov 03, 92[G06F]
5153691 Apparatus for a dual thickness floating gate memory cellAug 14, 91Oct 06, 92[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5219774 Deposited tunneling oxideExpiredJun 26, 90Jun 15, 93[H01L]
5153880 Field-programmable redundancy apparatus for memory arraysExpiredMar 12, 90Oct 06, 92[G06F]
5084667 Nonvolatile nonlinear programmable electronic potentiometerExpiredDec 22, 89Jan 28, 92[G05F]
5023694 Side wall contact in a nonvolatile electrically alterable memory cellExpiredAug 03, 88Jun 11, 91[H01L]
5012132 Dual mode high voltage couplerExpiredOct 05, 89Apr 30, 91[H03K, H02M]
5003197 Substrate bias voltage generating and regulating apparatusExpiredJan 19, 89Mar 26, 91[H03K, G06G]
4980859 NOVRAM cell using two differential decouplable nonvolatile memory elementsExpiredApr 07, 89Dec 25, 90[G11C]
4883976 Low power dual-mode CMOS bias voltage generatorExpiredDec 02, 87Nov 28, 89[H03K]
4874967 Low power voltage clamp circuitExpiredDec 15, 87Oct 17, 89[H03K]
4829482 Current metering apparatus for optimally inducing field emission of electrons in tunneling devices and the likeExpiredOct 18, 85May 09, 89[G11C]
4752912 Nonvolatile electrically alterable memory and methodExpiredJul 22, 85Jun 21, 88[G11C]
4668932 Nonvolatile reprogrammable electronic potentiometerExpiredJul 26, 85May 26, 87[H01C]
4617652 Integrated high voltage distribution and control systemsExpiredJun 06, 83Oct 14, 86[G11C]
4599706 Nonvolatile electrically alterable memoryExpiredMay 14, 85Jul 08, 86[G11C]
4533846 Integrated circuit high voltage clamping systemsExpiredMay 27, 82Aug 06, 85[H03K]
4520461 Integrated high voltage distribution and control systemsExpiredApr 12, 82May 28, 85[G11C]
4488060 High voltage ramp rate control systemsExpiredMay 27, 82Dec 11, 84[H03K]
4486769 Dense nonvolatile electrically-alterable memory device with substrate coupling electrodeExpiredFeb 02, 81Dec 04, 84[H01L, G11C]
4450402 Integrated circuit testing apparatusExpiredApr 08, 81May 22, 84[G01R]
4404475 Integrated circuit high voltage pulse generator systemExpiredApr 08, 81Sep 13, 83[H03L, H03K]

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