Patents
Patents for G11C 11 - Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor (76,008)
11/1993
11/10/1993EP0569014A2 Semiconductor memory device with a circuit
11/10/1993EP0568818A2 Semiconductor memory device and operational method with reduced well noise
11/10/1993EP0568808A2 Memory having distributed reference and bias voltages
11/10/1993EP0568620A1 Cascading analog record/playback devices
11/09/1993US5260908 Multiport memory device
11/09/1993US5260903 Semiconductor memory device
11/09/1993US5260901 Output circuit of semiconductor memory device
11/09/1993US5260892 Computer memory module
11/09/1993US5260891 Bloch line magnetic memory
11/09/1993US5260264 Josephson memory circuit
11/03/1993EP0568016A2 Semiconductor memory device having multiple selector unit simultaneously selecting memory cells from memory cell blocks in diagnostic mode of operation
11/03/1993EP0568015A2 Dynamic random access memory device with intermediate voltage generator interrupting power supply in test operation
11/03/1993EP0567707A1 Implementation of column redundancy in a cache memory architecture
11/03/1993EP0282596B1 Image processor
11/03/1993CN1022649C Method and apparatus for magnetic transducing
11/02/1993US5258957 Semiconductor memory device
11/02/1993US5258956 High speed sensing device in a semiconductor memory device
11/02/1993US5258953 Semiconductor memory device
11/02/1993US5258952 Semiconductor memory with separate time-out control for read and write operations
11/02/1993US5258950 Semiconductor memory device
11/02/1993US5258948 Memory cell sense technique
11/02/1993US5258759 Method and apparatus for monotonic algorithmic digital-to-analog and analog-to-digital conversion
11/02/1993US5258669 Current sense amplifier circuit
11/02/1993US5258663 Reference voltage generating circuit having reduced power consumption
11/02/1993US5258639 Semiconductor memory device having multilayer wiring structure
11/02/1993CA1323928C 5-transistor memory cell with known state on power-up
10/1993
10/28/1993WO1993021637A1 Multilayer electrodes for ferroelectric devices
10/28/1993WO1993021572A1 Electrical current source circuitry for a bus
10/28/1993DE4312651A1 Dynamic random-access memory - provides grouped memory cells each cell contg. capacitor and FET with transfer and sub-transfer gates having respective threshold voltages which alternate between high and low values between cells.
10/28/1993DE4312238A1 Semiconductor memory with short-circuit testing function - has switches for alternately connecting cell select lines in column and=or row direction to current source line and ground, and has current meter for measuring leakage current.
10/28/1993DE4243592A1 Paralleltestschaltung für Halbleiter-Speichervorrichtung Parallel test circuitry for semiconductor memory device
10/28/1993DE4213625A1 Current switch memory element - has emitter-coupled bipolar transistor pair connected at respective collectors to second bipolar transistor pair and MOSFET pair, gates of which are coupled respectively to output and reference voltage.
10/27/1993EP0567104A2 Circuit for detecting refresh address signals of a semiconductor memory device
10/27/1993EP0566585A1 Storage cell arrangement and process for operating it.
10/26/1993US5257239 Memory cell with known state on power-up
10/26/1993US5257238 Dynamic memory having access transistor turn-off state
10/26/1993US5257237 SAM data selection on dual-ported DRAM devices
10/26/1993US5257232 Sensing circuit for semiconductor memory with limited bitline voltage swing
10/26/1993US5257231 Semicustom-made integrated circuit with built-in memory unit associated with internal timing generator for internal write enable signal
10/26/1993US5257229 Column redundancy architecture for a read/write memory
10/26/1993US5257228 Efficiency improved DRAM row redundancy circuit
10/26/1993US5257227 Bipolar FET read-write circuit for memory
10/26/1993US5257024 Search position encoder
10/21/1993DE4312239A1 Charge pump circuit for insulated gate MOS semiconductor memory - has transistor responsive to clock pulse signal applied by capacitor and rectifier comprising different conductivity type or conductivity mechanism
10/20/1993EP0566306A2 Semiconductor memory device
10/20/1993EP0566153A2 Semiconductor memory device having test mode
10/20/1993EP0566014A2 Multi port memory system
10/19/1993US5255381 Mode switching for a memory system with diagnostic scan
10/19/1993US5255243 Random access memory device having transfer gate unit for blocking flash write data buffer unit from parasitic capacitance coupled with bit line pairs of memory cells
10/19/1993US5255240 One stage word line decoder/driver with speed-up Darlington drive and adjustable pull down
10/19/1993US5255235 Dynamic random access memory with dummy word lines connected to bit line potential adjusting capacitors
10/19/1993US5255234 Redundant means of a semiconductor memory device and method thereof
10/19/1993US5255233 Non-volatile semiconductor memory device equipped with sense amplifier circuit for discriminating small differential voltage level
10/19/1993US5255232 Dynamic random access memory
10/19/1993US5255231 Architecture of realizing balance of bit line sense amplifier in DRAM cell array
10/19/1993US5255229 Dynamic random access memory including stress test circuitry
10/19/1993US5255224 Boosted drive system for master/local word line memory architecture
10/19/1993US5255223 Semiconductor memory device having alternatively operated equalizing and erasing functions
10/19/1993US5255222 Output control circuit having continuously variable drive current
10/19/1993US5254883 Electrical current source circuitry for a bus
10/19/1993US5254880 Large scale integrated circuit having low internal operating voltage
10/14/1993DE4309364A1 Semiconducting memory device on substrate - contains voltage supply converter, bias voltage generator drive by external or internal supply depending on memory state
10/14/1993DE4309363A1 Semiconductor DRAM operable in self-refreshing mode - has refreshing function signal generator operating in dependence on mode actuating signal
10/14/1993DE4305850A1 Reference voltage generator e.g. for DRAM integrated circuit - has constant current source and negative feedback circuit with resistors and second FET in series between amplifier output and feed potential
10/13/1993EP0565284A2 Selective bulk write operation
10/13/1993EP0565079A1 Semiconductor device including voltage stress test shunting circuit
10/13/1993EP0565003A2 Memory device
10/13/1993EP0564813A1 Bit line switch array for electronic computer memory
10/12/1993US5253213 Semiconductor memory used for changing sequence of data
10/12/1993US5253211 Semiconductor memory device capable of performing refresh operation in reading or writing
10/12/1993US5253209 Integrated semiconductor memory
10/12/1993US5253207 Semiconductor memory device having dual ports
10/12/1993US5253205 Bit line and cell plate clamp circuit for a DRAM
10/12/1993US5253204 Semiconductor memory device having a boost circuit
10/12/1993US5253202 Word line driver circuit for dynamic random access memories
10/12/1993US5253201 Writing control circuit employed in non-volatile semiconductor memory device
10/12/1993US5253199 JJ-MOS read access circuit for MOS memory
10/12/1993US5253137 Field-effect transistor memory circuit
10/12/1993US5252909 Constant-voltage generating circuit
10/12/1993US5252863 Drive circuit for use in a semiconductor integrated circuit
10/12/1993US5252507 Very high density wafer scale device architecture
10/12/1993US5252505 Method for manufacturing a semiconductor device
10/06/1993EP0564280A2 Circuit for generating an internal source voltage
10/06/1993EP0564204A2 Semiconductor device
10/06/1993EP0563656A2 Semiconductor memory device
10/06/1993EP0563521A2 Low power DRAM
10/06/1993CN1077048A Circuit for generating an internal source voltage
10/05/1993US5251181 Random access memory device and method of controlling same in pipe line page mode
10/05/1993US5251180 Semiconductor memory device
10/05/1993US5251177 Semiconductor memory device having an improved refresh operation
10/05/1993US5251176 Dynamic type semiconductor memory device with a refresh function and method for refreshing the same
10/05/1993US5251175 Semiconductor memory device
10/05/1993US5251173 High-speed, low DC power, PNP-loaded word line decorder/driver circuit
10/05/1993US5251172 Semiconductor memory apparatus having reduced amount of bit line amplification delay
10/05/1993US5251171 Method of operating a semiconductor memory device
10/05/1993US5251170 Offset magnetoresistive memory structures
10/05/1993US5250831 DRAM device having a memory cell array of a divided bit line type
10/05/1993US5250827 Semiconductor integrated circuit having a DRAM cell unit and a nonvolatile cell unit
10/05/1993US5250458 Method for manufacturing semiconductor memory device having stacked memory capacitors
09/1993
09/30/1993DE4304886A1 Semiconductor DRAM with self-initialisation when supply voltage applied - has timer and internal clock generator and selectively inputs external state control clock pulse or internal clock to initialisation control circuit