Celis Semiconductor Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G11C STATIC STORES 1150

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7542315 Active rectifierExpiredNov 30, 06Jun 02, 09[H02M]
2008/0235,636 Identifying Radiation-Induced InversionsAbandonedMar 23, 07Sep 25, 08[G06F]
2008/0129,268 Dual Voltage Power SupplyAbandonedNov 30, 06Jun 05, 08[H02J, G05F]
7317303 Rectified power supplyExpiredNov 30, 06Jan 08, 08[G05F]
7119693 Integrated circuit with enhanced couplingExpiredMar 13, 02Oct 10, 06[G08B]
7109934 Rectifier utilizing a grounded antennaExpiredJun 29, 04Sep 19, 06[H01Q]
7078304 Method for producing an electrical circuitExpiredApr 04, 05Jul 18, 06[H01L]
7053433 Encapsulated ferroelectric arrayExpiredApr 29, 02May 30, 06[H01L]
6900536 Method for producing an electrical circuitExpiredApr 26, 02May 31, 05[H01L]
6777829 Rectifier utilizing a grounded antennaExpiredMar 13, 02Aug 17, 04[H02J]
6760246 Method of writing ferroelectric field effect transistorExpiredMay 01, 02Jul 06, 04[G11C]
6658608 Apparatus and method for testing ferroelectric memoriesExpiredSep 21, 99Dec 02, 03[G11C]
6639459 Demodulator using digital circuitryExpiredApr 25, 02Oct 28, 03[H03D]
2003/0179,123 ANALOG-TO-DIGITAL CONVERSION USING A COUNTERAbandonedMar 22, 02Sep 25, 03[H03M, H03C]
6256220 Ferroelectric memory with shunted isolated nodesExpiredMar 09, 00Jul 03, 01[G11C]
6201731 Electronic memory with disturb prevention functionExpiredMay 28, 99Mar 13, 01[C11C]
6178138 Asynchronously addressable clocked memory device and method of operating sameExpiredSep 21, 99Jan 23, 01[G11C]
6147895 Ferroelectric memory with two ferroelectric capacitors in memory cell and method of operating sameExpiredJun 04, 99Nov 14, 00[G11C]
6031754 Ferroelectric memory with increased switching voltageExpiredNov 02, 98Feb 29, 00[G11C]
5995407 Self-referencing ferroelectric memoryExpiredOct 13, 98Nov 30, 99[G11C]

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