Patents
Sitemap › G11 - Information storage › G11C - Static stores › G11C 7 - Arrangements for writing information into, or reading information out from, a digital store
Patents for G11C 7 - Arrangements for writing information into, or reading information out from, a digital store (53,197)
07/1991
07/30/1991US5036493 System and method for reducing power usage by multiple memory modules
07/30/1991US5036492 CMOS precharge and equalization circuit
07/30/1991US5036489 Compact expandable folded first-in-first-out queue
07/30/1991US5036317 Flat panel apparatus for addressing optical data storage locations
07/30/1991US5036231 Sense amplifier circuit using then film transistors
07/30/1991CA1287181C System for reading and writing information
07/27/1991WO1991011811A1 Digital sound source device and external memory cartridge used therefor
07/25/1991DE4022149A1 Semiconductor DRAM with number of memory cell fields - has number of registers for each field with storage capacity for line data exchange
07/23/1991US5034924 Static random access memory device with pull-down control circuit
07/23/1991US5034921 High speed optical memory circuit
07/23/1991US5034917 Computer system including a page mode memory with decreased access time and method of operation thereof
07/23/1991US5034636 Sense amplifier with an integral logic function
07/23/1991US5034623 Low power, TTL level CMOS input buffer with hysteresis
07/18/1991DE3943306C1 Sense amplifier for complex logic gates - has drain-source path of FET connected to potential source and base of bipolar transistor
07/17/1991EP0437039A2 Low power, ttl level CMOS input buffer with hysteresis
07/17/1991CN1053142A Reprogrammable logical elements
07/16/1991US5033026 Pseudo-static random access memory
07/16/1991US5033025 On-chip register setting and clearing
07/16/1991US5033022 Semiconductor memory device having low noise bit line structure
07/16/1991US5033001 Dual mode memory read cycle time reduction system which generates read data clock signals from shifted and synchronized trigger signals
07/16/1991US5032708 Write-once-read-once batteryless authentication token
07/16/1991CA1286421C Message fifo buffer controller
07/16/1991CA1286420C Fifo buffer controller
07/10/1991EP0436104A2 FIFO with variable commit pointer
07/10/1991CN1052964A Semiconductor memory array having interdigitated bit-line structure
07/09/1991US5031153 MOS semiconductor memory device having sense control circuitry simplified
07/09/1991US5031145 Sense amplifier
07/09/1991US5031141 Apparatus for generating self-timing for on-chip cache
07/09/1991US5030859 Drive device for a CMOS sense amplifier in a dynamic semiconductor memory device
07/06/1991WO1991010192A1 Method and apparatus for controlling writing to memory
07/06/1991CA2070986A1 Method and apparatus for controlling writing to memory
07/03/1991EP0435779A2 Semiconductor optical memory device for optical storage of information with increased recording density
07/03/1991EP0435581A2 Output amplifying stage with power saving feature
07/03/1991EP0435287A1 Semiconductor memory device
07/03/1991EP0435082A2 Portable electronic device
07/03/1991EP0435013A2 Input signal redriver system for semiconductor modules
07/03/1991EP0205523B1 Devices for the simultaneous activation of trains of commands and applications to memories
07/02/1991US5029142 Static memory device provided with a signal generating circuit for high-speed precharge
07/02/1991US5029141 Dynamic semiconductor memory with block decoding
07/02/1991US5029138 Sense amplifier circuit coupled to a bit line pair for increasing a difference in voltage level at an improved speed
07/02/1991US5029137 Semiconductor memory device with tandem sense amplifier units
07/02/1991US5029136 High-speed DRAM sense amp with high noise immunity
07/02/1991US5029135 Semiconductor memory apparatus with internal synchronization
07/02/1991US5029134 Memory circuit with improved serial access circuit arrangement
07/02/1991US5028969 Semiconductor device for a space modulation matrix and method for driving a space modulation matrix
06/1991
06/27/1991WO1991009403A2 Dual port, dual speed image memory access arrangement
06/26/1991EP0434495A1 Memory bus precharge circuit
06/26/1991EP0434381A2 Difference comparison between two asynchronous pointers and a programmable value
06/26/1991EP0434252A2 Sense amplifier
06/26/1991EP0434090A1 C-MOS differential sense amplifier
06/26/1991EP0433644A2 A neural net for data-processing
06/25/1991US5027330 FIFO memory arrangement including a memory location fill indication
06/25/1991US5027328 Memory drive device and method
06/25/1991US5027326 Self-timed sequential access multiport memory
06/25/1991US5027325 Semiconductor memory device having circuit for reading-out and writing-in of data
06/25/1991US5027324 Sense amplifier driver for use in memory device
06/25/1991US5027323 Write pulse signal generating circuit for a semiconductor memory device
06/25/1991US5027318 Bit place oriented data storage system for digital data
06/19/1991EP0433271A2 Semiconductor device
06/19/1991EP0432790A2 Data output buffer circuit for semiconductor integrated circuit
06/19/1991EP0432509A2 Semiconductor memory device
06/19/1991EP0432482A2 Semiconductor memory circuit apparatus
06/19/1991EP0432367A1 Device for calculating the tariff with secure bidirectional interface
06/18/1991US5025422 Semiconductor memory device
06/18/1991US5025421 Single port dual RAM
06/18/1991US5025419 Input/output circuit
06/18/1991US5025324 Method of and apparatus for recording information on both a main recording medium and an endless recording medium for repeated event monitoring
06/18/1991US5025141 Hand-held wand for reading electronic tokens
06/16/1991CA2025249A1 Tariff arrangement with secure bidirectional interface
06/13/1991WO1991008572A1 A speech message recording device
06/12/1991EP0431865A2 Semiconductor memory device having bit line pairs each divided into bit line sections with sense amplifier circuits
06/12/1991EP0431624A2 Output circuit having large current driving capability without producing undesirable voltage fluctuations
06/11/1991US5023842 Semiconductor memory having improved sense amplifiers
06/11/1991US5023841 Double stage sense amplifier for random access memories
06/11/1991US5023838 Random access memory device with integral logic capability
06/11/1991US5023837 Bitline segmentation in logic arrays
06/05/1991EP0430614A2 A dynamic type semiconductor memory
06/05/1991EP0430158A2 Semiconductor memory device
06/05/1991EP0430101A2 Semiconductor memory device having resettable memory cells
06/05/1991CN1012766B Optical memory
06/04/1991US5022059 Counter circuit presettable with a plurality of count values
06/04/1991US5022011 Apparatus and method for reducing the access time after a write operation in a static memory device
06/04/1991US5022003 Semiconductor memory device
06/04/1991US5021993 Device for saving and restoring register information
05/1991
05/30/1991WO1991007757A1 Sense amplifier control circuit
05/30/1991WO1991007753A1 In-circuit programming of integrated circuits
05/29/1991EP0429160A2 Memory cartridge for use with TV game machine
05/29/1991EP0429018A2 Semiconductor memory device having input/output data signal lines propagating data bit at high-speed regardless of fluctuation in power voltage signal
05/29/1991CN2078035U Writed device of volatile rom
05/28/1991US5020025 Capacitively coupled read-only memory
05/28/1991US5020022 Printing apparatus for use with a detachable memory
05/22/1991CN1051634A Multiple i/o select memory
05/21/1991US5018111 Timing circuit for memory employing reset function
05/21/1991US5018110 Serial input/output semiconductor memory
05/21/1991US5018106 Static random access memory with modulated loads
05/21/1991US5018102 Memory having selected state on power-up
05/21/1991US5018100 Semiconductor memory device
05/16/1991DE4036091A1 Semiconductor DRAM with cell array - has number of groups of memory cells in matrix, each with word lines to energise column and line cells
05/15/1991EP0427286A2 Semiconductor memory device
05/15/1991EP0427284A2 Semiconductor memory device
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