Patents
Patents for G11C 7 - Arrangements for writing information into, or reading information out from, a digital store (53,197)
01/1990
01/17/1990EP0350943A2 Semiconductor integrated circuit including output buffer
01/17/1990EP0350879A2 Output buffer circuit of semiconductor integrated circuit
01/17/1990EP0350860A2 Semiconductor memory having improved sense amplifiers
01/16/1990US4894805 Security printer/copier
01/16/1990US4894804 Resetting arrangement for a semiconductor integrated circuit device having semiconductor memory
01/16/1990US4894560 Dual-slope waveform generation circuit
01/16/1990US4894559 Buffer circuit operable with reduced power consumption
01/09/1990US4893282 Semiconductor memory device
01/09/1990US4893278 Semiconductor memory device including precharge/equalization circuitry for the complementary data lines
01/09/1990US4893276 Output circuit of a static random access memory circuit
01/09/1990US4893273 Semiconductor memory device for storing image data
01/08/1990EP0171418A4 Crash survivable solid state memory for aircraft flight data recorder systems.
01/03/1990EP0348539A1 Programmable CMOS logic array
01/02/1990US4891795 Dual-port memory having pipelined serial output
01/02/1990US4891794 Three port random access memory
01/02/1990US4891790 Optical system with an optically addressable plane of optically bistable material elements
12/1989
12/27/1989EP0348113A2 Programmable burst apparatus and technique
12/27/1989EP0348111A2 A method of accessing data in memory
12/27/1989EP0347935A2 Semiconductor memory device
12/27/1989EP0347530A2 Static random access memory device with a power dissipation reduction function
12/26/1989US4890261 Variable word length circuit of semiconductor memory
12/26/1989US4890255 Data processing device for simultaneously activating and applying paraller trains of commands to memories for storing matrices
12/19/1989US4888503 Constant current biased common gate differential sense amplifier
12/19/1989US4888488 Exposing apparatus used in fabrication of printed circuit boards
12/14/1989WO1989012301A1 Bistable optical storage using antiferroelectric-phase plzt
12/13/1989EP0345807A2 Line memory for speed conversion
12/13/1989EP0345494A2 Opto-electronic memory device
12/13/1989CN1037983A Apparatus and method for accessing data stored in a page mode memory
12/12/1989US4887242 Non-volatile semiconductor memory device having means to latch the input data bits for controlling the drain and gate voltages of memory cell transistors
12/12/1989US4887239 One-time programmable data security system for programmable logic device
12/06/1989EP0344894A2 Memory cell
12/06/1989EP0344752A1 Semiconductor memory device with high speed sensing facility
11/1989
11/29/1989EP0343769A2 Apparatus and method for accessing a page mode memory in a computer system
11/29/1989CN1037609A Information carrying device
11/28/1989US4884270 Easily cascadable and testable cache memory
11/28/1989US4884243 Multi-port, optically addressed RAM
11/23/1989EP0343068A2 Sram with flash clear for selectable I/Os
11/23/1989EP0342846A2 Data protection system in a data processing system
11/23/1989DE3815136A1 Information carrier arrangement
11/21/1989US4882712 Synchronous semiconductor memory device
11/21/1989US4882710 FIFO memory including dynamic memory elements
11/21/1989US4882709 Conditional write RAM
11/21/1989US4882686 Printing apparatus with improved data formatting circuitry
11/21/1989US4882507 Output circuit of semiconductor integrated circuit device
11/21/1989CA1263195A1 Fifo memory with decreased fall-through delay
11/15/1989EP0342107A2 Flag for a FIFO
11/15/1989EP0341726A2 Semiconductor integrated circuit device and system using the same
11/14/1989US4881206 Memory device
11/14/1989US4881203 Semiconductor memory device
11/14/1989US4881199 Read circuit for reading the state of memory cells
11/14/1989CA1262969A1 Memory system
11/07/1989USH714 Serial data word processing arrangement
11/07/1989US4879693 Device for the self-synchronization of the output circuits of a memory using a three-state gate
11/07/1989US4879687 Memory device having valid bit storage units to be reset in batch
11/07/1989US4879686 Semiconductor memory device with a data clear circuit
11/07/1989US4879685 Semiconductor memory device with internal array transfer capability
11/07/1989US4879684 Write-read circuit
11/07/1989US4879683 A gaas register file having a plurality of latches
11/07/1989US4879682 Sense amplifier precharge control
11/07/1989US4879681 Semiconductor integrated circuit device
11/07/1989US4879680 Multi-slave master-slave flip-flop
11/02/1989WO1989010617A1 Security printer/copier
11/02/1989EP0339797A2 Method and apparatus for nodes in network to avoid shrinkage of an interframe gap
11/02/1989EP0339224A2 Memory controller
11/02/1989DE3910803A1 High-speed output buffer
11/02/1989DE3813155A1 Man-controlled advertising-text/-music message
11/01/1989CN2047058U Multifunction chip jack
10/1989
10/31/1989US4878219 Method and apparatus for nodes in network to avoid shrinkage of an interframe gap
10/31/1989US4878201 Semiconductor memory device having an improved timing signal generator for the column selection circuit
10/26/1989DE3912695A1 Direct access memory with subdivided memory banks and appropriate data read/write architecture
10/24/1989US4876670 Variable delay circuit for delaying input data
10/24/1989US4876535 Method and apparatus for non-contacting information transmission
10/24/1989US4876467 Transfer circuit for signal lines
10/24/1989CA1262477A1 Sense amplifier
10/19/1989DE3806896A1 Electronic notebook in bar form
10/18/1989EP0337870A1 Memory and static memory cell; storage procedure
10/18/1989EP0337538A1 Integrated circuit
10/18/1989EP0337433A2 Cell array pattern layout of semiconductor memory device
10/18/1989EP0337393A2 2-cell/1-bit type EPROM
10/18/1989EP0337202A2 Static random access memory with address transition detector
10/18/1989EP0337172A2 Static random access memory device with a power dissipation reduction function
10/18/1989EP0099910B1 Semiconductor memory utilizing redundant circuitry
10/17/1989US4875196 Method of operating data buffer apparatus
10/17/1989US4875194 Semiconductor memory device with protection cells
10/17/1989US4875193 Semiconductor memory with improved cell arrangement
10/17/1989US4875189 Random access memory device with nibble mode operation
10/17/1989US4874960 Programmable controller capacitor and battery backed ram memory board
10/11/1989EP0336723A1 Data recording apparatus
10/10/1989US4873671 Sequential read access of serial memories with a user defined starting address
10/10/1989US4873669 Random access memory device operable in a normal mode and in a test mode
10/10/1989US4873667 FIFO buffer controller
10/10/1989US4873666 Message FIFO buffer controller
10/10/1989US4873559 Semiconductor memory device and a process for producing the same
10/05/1989WO1989009439A1 Four phase shifter
10/04/1989EP0335715A2 Input circuits
10/03/1989US4872143 Pseudo static random access memory employing dynamic memory cells
10/03/1989US4872142 Semiconductor memory device with improved bit line arrangement
10/03/1989US4872139 Memory protection device for an electronic apparatus
09/1989
09/27/1989EP0333825A1 Information storage system
09/26/1989US4870622 Use in a stamping operation