Patents
Patents for G11C 21 - Digital stores in which the information circulates (125)
01/2015
01/13/2015US8935468 Audio digital signal processor
11/2014
11/20/2014US20140344515 Multi-granularity parallel storage system
07/2014
07/03/2014US20140189231 Audio Digital Signal Processor
01/2014
01/30/2014US20140032830 Memory Component with Pattern Register Circuitry to Provide Data Patterns for Calibration
01/07/2014US8627134 Semiconductor apparatus and local skew detecting circuit therefor
11/2013
11/26/2013US8595573 Automatic defect management in memory devices
09/2013
09/24/2013US8543892 Memory device and method of storing data with error correction using codewords
04/2013
04/02/2013US8410482 Semiconductor device, light emitting apparatus and electronic device
03/2013
03/20/2013CN202816395U Bicycle navigator with waterproof function
11/2012
11/20/2012US8316278 Memory system that detects bit errors due to read disturbance and methods thereof
08/2012
08/29/2012EP2492773A1 Optical linear feedback circuit
05/2012
05/15/2012US8181089 Method for auto-correction of errors in a solid-state memory system
07/2011
07/19/2011US7983067 Semiconductor memory device with ferroelectric memory
03/2011
03/29/2011US7917832 Apparatus for improving data access reliability of flash memory
03/08/2011US7904742 Local skew detecting circuit for semiconductor memory apparatus
01/2011
01/11/2011US7870454 Structure for system for and method of performing high speed memory diagnostics via built-in-self-test
06/2010
06/09/2010CN101211666B Sequential memory and accessing method thereof
05/2010
05/19/2010EP1774532B1 Cross-point ferroelectric memory that reduces the effects of bit line to word line shorts
04/2010
04/28/2010CN1744320B Semiconductor device and method for manufacturing the same
08/2009
08/20/2009WO2009101483A1 Semiconductor device and method for storing data
08/05/2009EP1292952B8 Semiconductor memory having segmented row repair
04/2009
04/08/2009EP1292952B1 Semiconductor memory having segmented row repair
03/2009
03/24/2009US7508902 Shift register
03/18/2009EP1565915B1 Circuit arrangement with non-volatile memory module and method for registering light-attacks on the non-volatile memory module
02/2009
02/26/2009WO2009023947A1 Reduced pin count interface
07/2008
07/02/2008CN101211666A Sequential memory and accessing method thereof
05/2008
05/13/2008US7373573 Apparatus and method for using a single bank of eFuses to successively store testing data from multiple stages of testing
09/2007
09/18/2007US7272757 Method for testing a memory chip and test arrangement
04/2007
04/18/2007EP1774532A1 Cross-point ferroelectric memory that reduces the effects of bit line to word line shorts
04/03/2007US7199343 Spatial optical memory
12/2006
12/21/2006US20060285377 Sliced crossbar architecture with no inter-slice communication
09/2006
09/14/2006US20060203533 Semiconductor device and operating method thereof
09/12/2006US7107392 Content addressable memory (CAM) device employing a recirculating shift register for data storage
07/2006
07/18/2006US7080169 Receiving data from interleaved multiple concurrent transactions in a FIFO memory having programmable buffer zones
04/2006
04/18/2006US7031216 Refresh controller with low peak current
03/2006
03/14/2006US7013412 Method for segmentally deinterleaving a data signal
03/08/2006CN1744320A Semiconductor device and method for manufacturing the same
01/2006
01/19/2006US20060012668 Spatial optical memory
09/2005
09/20/2005US6947301 Content addressable memory (CAM) device employing a recirculating shift register for data storage
07/2005
07/12/2005US6917739 Optical cache memory
02/2005
02/24/2005US20050044307 Content addressable memory (CAM) device employing a recirculating shift register for data storage
11/2004
11/16/2004US6819817 Optical signal storage
10/2004
10/06/2004EP1463996A1 Receiving data from interleaved multiple concurrent transactions in a fifo memory
09/2004
09/30/2004US20040190845 Optical cache memory
09/29/2004EP1462833A2 Optical cache memory
07/2004
07/29/2004WO2004023192A3 Spatial optical memory
06/2004
06/24/2004US20040120174 Content addressable memory (CAM) device employing a recircultating shift register for data storage
03/2004
03/18/2004WO2004023192A2 Spatial optical memory
06/2003
06/19/2003WO2003050684A1 Receiving data from interleaved multiple concurrent transactions in a fifo memory
06/19/2003CA2468232A1 Receiving data from interleaved multiple concurrent transactions in a fifo memory
06/12/2003US20030110364 Receiving data from interleaved multiple concurrent transactions in a FIFO memory
02/2003
02/11/2003US6519058 Multiwave optical buffer using loop mirror
01/2003
01/29/2003EP0970476B1 An optical memory
01/09/2003US20030007230 Optical signal storage
12/2002
12/26/2002US20020196488 Recirculating frequency-stacking optical memory
07/2002
07/16/2002US6421152 Optical buffer utilizing a cell pointer
08/2001
08/21/2001USRE37335 Ripple carry logic and method
03/2000
03/07/2000US6035081 Optical memory
01/2000
01/12/2000EP0970476A1 An optical memory
01/11/2000US6014235 Optical-loop buffer that enhances the extinction ratio of the buffered signal
07/1999
07/14/1999EP0556260B1 Optical memory
06/1999
06/02/1999EP0784853B1 Optical memory for storing data
01/1999
01/19/1999US5862286 Optical memory device and optical circuit using optical memory device
12/1998
12/09/1998EP0883322A1 Optical-loop buffer that enhances the extinction ratio of the buffered signal
10/1998
10/08/1998WO1998044512A1 An optical memory
06/1998
06/09/1998US5764718 Ripple carry logic ASND method
05/1998
05/27/1998EP0608291B1 Optical memory
04/1998
04/14/1998US5740117 Optical memory for storing data
07/1997
07/23/1997EP0784853A1 Optical memory for storing data
04/1997
04/15/1997CA2093629C Optical fibre waveguide memory
11/1996
11/28/1996WO1996037894A1 Optical memory and data pattern generator
10/1996
10/23/1996CN1033112C Reuse method for fault random access memory
10/15/1996US5566261 Optical memory and data pattern generator
07/1996
07/02/1996US5533154 Optical memory
06/1996
06/25/1996US5530666 Optical memory
03/1996
03/21/1996WO1996008826A1 Optical memory for storing data
02/1996
02/21/1996CN1117194A 寄存器电路 Register circuit
02/1995
02/08/1995CN1098546A Reuse method for fault random access memory
11/1994
11/09/1994CN1094840A Dynamic ram
08/1994
08/03/1994EP0608291A1 Optical memory
06/1994
06/08/1994CN2168322Y Erasable and programmable accumulator
04/1994
04/05/1994USH1296 Optical switching device and parallel processing architecture
02/1994
02/23/1994CN2157581Y Data protector for high reliable random memory
08/1993
08/25/1993EP0556260A1 Optical memory
06/1993
06/22/1993CA1319431C Optical device
06/09/1993EP0545544A2 Optical linear feedback shift register
05/1993
05/12/1993EP0541303A2 Optical circulating shift register
05/04/1993US5208705 Optical linear feedback shift register
04/1993
04/29/1993WO1993008574A1 Optical memory
10/1992
10/13/1992US5155779 Optical circulating shift register
05/1992
05/09/1992WO1992009078A1 Optical memory
10/1991
10/15/1991US5058060 Optical memory cell
02/1991
02/06/1991EP0411640A2 Three-dimensional integrated memory
10/1990
10/30/1990US4967110 Master-slice type integrated circuit including macrocells associated with delay circuit
10/09/1990US4961621 Optical parallel-to-serial converter
08/1990
08/07/1990US4947371 Analog dynamic memory circuit
05/1990
05/08/1990US4923267 Optical fiber shift register
04/1990
04/18/1990EP0364162A2 Optical device
10/1989
10/31/1989US4877952 Faser cavity optical memory with optical storage and readout
09/1989
09/06/1989EP0330743A2 Dynamic random access memory (RAM)
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