Patents
Sitemap › G11 - Information storage › G11C - Static stores › G11C 17 - Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
Patents for G11C 17 - Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards (10,133)
05/1996
05/22/1996EP0477380B1 Output circuit of sense amplifier used in semiconductor memory
05/22/1996CN1123062A Zero power high speed programmable circuit device architecture
05/21/1996US5519847 Computer implemented method
05/21/1996US5519660 Semiconductor memory device
05/21/1996US5519656 Voltage regulator for programming non-volatile and electrically programmable memory cells
05/21/1996US5519652 Nonvolatile semiconductor memory for positively holding stored data
05/15/1996EP0712137A2 Programmable semiconductor memory
05/15/1996EP0712136A2 Nonvolatile memory producing apparatus and method
05/15/1996EP0712135A2 Nonvolatile semiconductor memory
05/15/1996EP0712133A1 Method of anticipated reading of a serial accessed memory and related memory
05/15/1996EP0711447A1 Programmable logic device with verify circuitry for classifying fuse link states as validly closed, validly open or invalid
05/14/1996US5517458 Roll call decoder for semiconductor memory having redundant memory cells
05/14/1996US5517457 Semiconductor memory device
05/14/1996US5517445 Non-volatile semiconductor memory device capable of electrically performing read and write operation and method of reading information from the same
05/14/1996US5517061 CMOS read only memory with programming at the second metal layer on a two-metal process
05/09/1996WO1996013860A1 Ferroelectric memory
05/08/1996EP0710959A2 Semiconductor device equipped with simple stable switching circuit for selectively supplying different power voltages
05/07/1996US5515332 Method and circuit for timing the loading of nonvolatile-memory output data
05/07/1996US5515324 EEPROM having NAND type memory cell array
05/07/1996US5515323 Non-volatile memory circuit for lengthening service life of non-volatile memory devices
05/07/1996US5515322 Semiconductor memory device equipped with sense amplifiers selectively activated with column address decoded signals
05/07/1996US5515321 Data reading method in semiconductor storage device capable of storing three- or multi-valued data in one memory cell
05/07/1996US5515320 Non-volatile memory
05/07/1996US5515318 Method of evaluating the gate oxide of non-volatile EPROM, EEPROM and flash-EEPROM memories
05/07/1996US5514994 Bootstrap circuit
05/07/1996US5514989 Semiconductor light emitting element driver circuit
05/07/1996US5514980 High resolution circuit and method for sensing antifuses
05/01/1996EP0708968A1 Non-volatile memory
05/01/1996CN1121544A Embroidery data storing device
04/1996
04/30/1996US5513334 Memory device with switching of data stream modes
04/30/1996US5513333 Circuitry and method for programming and erasing a non-volatile semiconductor memory
04/30/1996US5513193 Non-volatile semiconductor memory device capable of checking the threshold value of memory cells
04/30/1996US5513146 Nonvolatile semiconductor memory device having a row decoder supplying a negative potential to word lines during erase mode
04/30/1996US5513138 Memory card having a plurality of EEPROM chips
04/30/1996US5512504 Method of making a memory array with field oxide islands eliminated
04/25/1996DE19524324A1 Non-volatile semiconductor storage device
04/24/1996EP0708451A1 Semiconductor memory device
04/24/1996EP0708450A2 A semiconductor disk device with a constant data-writing time period
04/23/1996US5511026 Boosted and regulated gate power supply with reference tracking for multi-density and low voltage supply memories
04/23/1996US5511022 Depletion mode NAND string electrically erasable programmable semiconductor memory device and method for erasing and programming thereof
04/23/1996US5510638 In a semiconductor substrate
04/17/1996EP0707317A2 Semiconductor memory device and method of manufacturing the same
04/17/1996CN1120740A Nonlosable semiconductor memory
04/16/1996US5509134 Method and apparatus for execution of operations in a flash memory array
04/16/1996US5509018 Flash-erase-type nonvolatile semiconductor storage device
04/16/1996US5508961 Bit line load circuit
04/16/1996US5508956 Nonvolatile flash-EEPROM memory array with source control transistors
04/16/1996US5508654 Transistor circuits with a terminal for receiving high voltages and signals
04/16/1996US5508220 Method of forming antifuses having minimum areas
04/10/1996EP0706224A2 Method of writing data into and erasing the same from semiconductor nonvolatile memory
04/10/1996CN1120243A Semiconductor intefgrated circuit device
04/10/1996CN1120232A Method of manufacturing read-only memory using ion embedding technology
04/10/1996CN1120231A Semiconductor nonvolatile memory device
04/09/1996US5506813 Semiconductor apparatus and method of manufacturing the same
04/09/1996US5506806 Memory protection circuit for EPROM
04/09/1996US5506748 Capacitor for semiconductor integrated circuit
04/09/1996US5506518 Antifuse-based programmable logic circuit
04/03/1996EP0704853A2 Initialization of electrically erasable non-volatile semiconductor memory device
04/03/1996EP0704851A1 Byte erasable EEPROM fully compatible with a single power supply flash-EPROM process
04/03/1996EP0704803A1 Flash memory management method
04/02/1996US5504707 Semiconductor device
04/02/1996US5504450 High voltage components for EEPROM system
03/1996
03/27/1996EP0703583A1 Method of fabricating presettable SRAM memories
03/27/1996EP0702833A1 Fast flash eprom programming and pre-programming circuit design
03/26/1996US5502679 Electrically erasable nonvolatile memory having discharging circuits
03/26/1996US5502673 Non-volatile register system utilizing thin-film floating-gate amorphous transistors
03/26/1996US5502395 Method for programming antifuses for reliable programmed links
03/26/1996US5502326 Semiconductor device provided having a programmable element with a high-conductivity buried contact region
03/21/1996WO1996008823A1 Integrated circuit system for analog signal storing and recovery incorporating read while writing voltage program method
03/21/1996WO1996008822A2 Sense amplifier for non-volatile semiconductor memory
03/21/1996WO1996008821A1 Flash eprom integrated circuit architecture
03/21/1996DE19526204A1 Semiconductor non-volatile flash EEPROM with multiple memory cell field block
03/21/1996CA2176010A1 Integrated circuit system for analog signal storing and recovery incorporating read while writing voltage program method
03/20/1996EP0702373A1 Redundant address memory and test method therefor
03/19/1996US5500816 Non-volatile semiconductor memory device and manufacturing method thereof
03/19/1996US5500742 Control unit of flash memory and facsimile machine using such control unit
03/13/1996EP0701325A1 Timing circuit
03/13/1996EP0701259A2 Auto-program circuit for a non-volatile memory device
03/13/1996EP0701258A1 Integrated circuit memory device
03/13/1996EP0700598A1 Negative voltage generator for flash eprom design
03/13/1996EP0700570A1 Flash eprom with block erase flags for over-erase protection
03/13/1996CA2154802A1 Integrated circuit memory device
03/12/1996US5499217 Bias circuit for a memory line decoder driver of nonvolatile memories
03/12/1996US5499212 Semiconductor memory device having a bias control circuit for erase voltage blocking transistor
03/12/1996US5499208 Integrated circuit memory device
03/12/1996US5498979 Adaptive programming method for antifuse technology
03/12/1996US5498978 Field programmable gate array
03/07/1996WO1996007182A1 Semiconductor memory device
03/06/1996EP0700051A1 Circuit for single bit programming of non-volatile memory words
03/05/1996US5497475 Configurable integrated circuit having true and shadow EPROM registers
02/1996
02/29/1996DE19530660A1 Microcomputer system with direct or indirect communication with EEPROM
02/28/1996EP0698890A1 Testing an integrated circuit device
02/28/1996EP0698889A1 Memory device
02/28/1996EP0698888A1 Controlling capacitive load
02/28/1996EP0698885A1 Memory device
02/28/1996EP0698848A1 Method and apparatus for testing an integrated circuit
02/28/1996EP0698841A1 Current generator circuit
02/28/1996EP0698271A1 Memory core organization
02/28/1996CN1117644A Stress reduction for non-volatile memory cell
02/27/1996US5495518 Car telephone apparatus having operational control program replacing function
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