Patents
Patents for G11C 7 - Arrangements for writing information into, or reading information out from, a digital store (53,197)
06/1993
06/23/1993EP0547830A2 Circuitry and method for sequentially accessing a memory array
06/23/1993EP0540665A4 Routing independent circuit components
06/22/1993US5222047 Method and apparatus for driving word line in block access memory
06/22/1993US5222045 Semiconductor memory device operable with power supply voltage variation
06/22/1993US5222044 Dynamic random access memory device equipped with two-way power voltage supplying system
06/22/1993US5222041 Data amplifying system in semiconductor memory device
06/22/1993CA1319435C Data protection system in a data processing system
06/17/1993DE4242422A1 Semiconductor DRAM component with sense amplifier - charges bit lines with different high reference voltages, to exceed input offset voltage of amplifier
06/16/1993EP0546048A1 Method and device for updating information in a memory and use thereof in memory cards.
06/15/1993US5220673 Device and method for programming critical hardware parameters
06/15/1993US5220532 Self-locking load structure for static ram
06/15/1993US5220281 Boundary scan cell for bi-directional input/output terminals
06/15/1993US5220221 Sense amplifier pulldown circuit for minimizing ground noise at high power supply voltages
06/15/1993US5220209 Method of reducing power rail noise
06/15/1993CA1319201C Apparatus and method for accessing data stored in a page mode memory
06/09/1993EP0545493A2 Scanning circuit
06/09/1993EP0545416A2 Recording/reproducing apparatus of a semiconductor memory that can carry out recording and reproduction simultaneously
06/08/1993US5218640 Voice recording and reproducing apparatus
06/08/1993US5218566 Dynamic adjusting reference voltage for ferroelectric circuits
06/08/1993US5217917 Semiconductor memory device with improved substrate arrangement to permit forming a plurality of different types of random access memory, and a testing method therefor
06/03/1993DE4235177A1 Speichervorrichtung zur unterdrueckung von rauschen, das zwischen signal-leitungen hervorgerufen wird Rushing storage device to suppress, which is caused between signal-lines
06/03/1993DE4225617A1 Multilayer integrated circuit with hf noise radiation suppression - has upper conducting layer covering circuit section and signal line section, and maintained at set potential
06/02/1993EP0544380A2 An initialization circuit for memory registers
06/02/1993EP0544370A2 Circuit structure having distributed registers with self-timed reading and writing operations
06/02/1993EP0544012A1 Serial access memory
06/01/1993US5216634 Semiconductor memory device
05/1993
05/27/1993WO1993010518A2 Video/graphics memory system
05/26/1993EP0543613A2 Dynamic semiconductor memory device
05/26/1993EP0543565A1 High speed electrical signal interconnect structure
05/26/1993EP0543197A2 Multiple serial access memory for use in feedback systems such as motion compensated television
05/26/1993CN1072529A 数据传输电路 Data transmission circuit
05/26/1993CN1072528A Circuit for increasing operating speed of semiconductor memory device
05/25/1993US5214610 Memory with selective address transition detection for cache operation
05/25/1993US5214609 Semiconductor integrated circuit
05/25/1993US5214608 Dual sense amplifier structure for video ramdacs
05/25/1993US5214601 Bit line structure for semiconductor memory device including cross-points and multiple interconnect layers
05/25/1993US5214600 Semiconductor memory array having interdigitated bit-line structure
05/25/1993CA1318367C High speed ecl input buffer for vertical fuse arrays
05/19/1993EP0542205A2 Flash memory circuit and method of operation
05/19/1993EP0541978A2 Information processing apparatus
05/19/1993EP0360833B1 Symmetrical optical device
05/19/1993DE4238063A1 Integrated semiconductor memory circuit with complementary MOS inverters in latch circuit - allows setting and resetting of flip=flop function by signals applied to source of N-channel MOSFET
05/19/1993DE4209905C1 Memory contents management system using EEPROM and RAM - compares new data with memory image stored in EEPROM, stores changed addresses of locations and writes corresp. contents in EEPROM
05/18/1993US5212780 System for single cycle transfer of unmodified data to a next sequentially higher address in a semiconductor memory
05/18/1993US5212666 Memory apparatus having flexibly designed memory capacity
05/18/1993US5212665 Internal address determining device for semiconductor memory devices
05/18/1993US5212663 Method to implement a large resettable static RAM without the large surge current
05/18/1993US5212377 Thin-film neuron network with optical programming
05/12/1993EP0540665A1 Routing independent circuit components
05/11/1993US5210856 Non-aligned DRAM state machine for page-mode DRAM control
05/11/1993US5210846 One-wire bus architecture
05/11/1993US5210723 Memory with page mode
05/11/1993US5210715 Memory circuit with extended valid data output time
05/11/1993US5210639 Dual-port memory with inhibited random access during transfer cycles with serial access
05/05/1993EP0540501A2 Transducer system
05/05/1993EP0539358A1 Multi-state eeprom read and write circuits and techniques.
05/04/1993US5208774 Semiconductor memory device with low power consumption output data selector
05/04/1993US5208773 Semiconductor memory device having bit lines and word lines different in data reading and data writing
05/04/1993US5208771 Semiconductor memory apparatus
05/04/1993US5208492 Output buffer user-programmable to function as cmos output driver or open-drain output driver
04/1993
04/29/1993WO1993008572A1 Smart-cassette player, and smart cassette for use as a music cassette in conventional cassette recorders
04/29/1993DE4234157A1 Semiconductor memory with ECC - has signal detectors connected so that they receive externally buffered signal
04/28/1993EP0538966A2 Line precharging circuits and methods
04/27/1993US5206905 Password protected device using incorrect passwords as seed values for pseudo-random number generator for outputting random data to thwart unauthorized accesses
04/27/1993US5206833 Pipelined dual port RAM
04/27/1993US5206832 Semiconductor memory device
04/27/1993US5206830 Refresh control circuit of pseudo static random access memory and pseudo static random access memory apparatus
04/27/1993US5206829 Thin film ferroelectric electro-optic memory
04/27/1993US5206817 Pipelined circuitry for allowing the comparison of the relative difference between two asynchronous pointers and a programmable value
04/27/1993US5206552 Sense amplifier for non-volatile semiconductor storage device
04/27/1993US5206551 Method for providing multi-level potentials at a sense node
04/21/1993EP0537629A1 An option setting circuit and an integrated circuit apparatus including the option setting circuit
04/21/1993EP0537397A1 Adaptive FIFO memory controller
04/20/1993US5204964 Method and apparatus for resetting a memory upon power recovery
04/20/1993US5204937 Neural data-processing net with electrochromic material regions
04/20/1993US5204841 Virtual multi-port RAM
04/20/1993US5204838 High speed readout circuit
04/20/1993US5204786 Digital image recording and reproducing apparatus
04/20/1993US5204560 Combined sense amplifier and latching circuit for high speed roms
04/16/1993CA2071347A1 Expandable high performance fifo design
04/15/1993WO1993007555A1 Smart-diskette read-write device
04/15/1993CA2120762A1 Smart-diskette read-write device
04/14/1993EP0536943A2 Data security arrangements for semiconductor programmable logic devices
04/13/1993US5202856 Method and apparatus for simultaneous, interleaved access of multiple memories by multiple ports
04/13/1993US5202854 Semiconductor memory circuit
04/07/1993EP0536095A2 Dynamic reference system for sense amplifier
04/07/1993EP0535675A2 Semiconductor memory device
04/06/1993US5200926 Semiconductor integrated circuit
04/06/1993US5200925 Serial access semiconductor memory device and operating method therefor
04/06/1993US5200924 Bit line discharge and sense circuit
04/02/1993WO1993007565A1 Memory write protection method and apparatus
04/02/1993CA2097308A1 Memory write protection method and apparatus
04/01/1993DE4228213A1 Integrated solid state read and write memory, e.g. DRAM - has memory cells coupled to single data line handling read and write data via read and write circuit
04/01/1993DE4228212A1 Integrated semiconductor DRAM with cells with word and bit lines - has data bus coupled to first driver circuit via write switch for data input signal amplifying
04/01/1993DE4132486A1 Address circuit for rapid access of solid state RAM - has address circuit with branch stages and registers for generation of address bits
04/01/1993DE4132485A1 Address circuit for rapid access of RAM memory - has address register input coupled to stages generating access signals for memory blocks
03/1993
03/31/1993EP0534394A2 Semiconductor memory device and method for controlling its output
03/31/1993EP0533996A1 Integrated semi-conductor memory circuit
03/30/1993US5199000 Semiconductor memory circuit having switched voltage supply for data bus lines
03/30/1993US5198999 Serial input/output semiconductor memory including an output data latch circuit