| Patents for G11C 17 - Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards (10,133) |
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| 02/11/1997 | US5602777 Semiconductor memory device having floating gate transistors and data holding means |
| 02/11/1997 | CA2005762C Data processing device equipped with an electrically erasable and reprogrammable non-volatile memory |
| 02/06/1997 | WO1997004490A1 Electrically erasable and programmable non-volatile storage location |
| 02/05/1997 | EP0757427A1 Phase generator circuit for a negative voltage supply circuit of the charge pump type |
| 02/05/1997 | EP0756746A1 Method for the secure updating of an eeprom memory |
| 02/05/1997 | EP0530376B1 Semiconductor memory having nonvolatile semiconductor memory cell |
| 02/04/1997 | US5600600 Method for programming and testing a nonvolatile memory |
| 02/04/1997 | US5600595 Non-volatile semiconductor device with an electrically erasable and programmable read only memory showing an extremely high speed batch erasure operation |
| 02/04/1997 | US5600594 Threshold voltage measuring device for memory cells |
| 02/04/1997 | US5600586 Flat-cell ROM and decoder |
| 02/04/1997 | US5600262 Integrated circuit facilitating simultaneous programming of multiple antifuses |
| 02/04/1997 | US5600166 EPROM cell with a readily scalable interpoly dielectric |
| 02/04/1997 | US5600164 Non-volatile semiconductor memory device |
| 01/29/1997 | EP0756328A2 Non-volatile memory cell having a single polysilicon gate |
| 01/29/1997 | EP0614567B1 Nonvolatile random access memory device |
| 01/29/1997 | CN1141491A Non-losable semi-conductor storage device |
| 01/28/1997 | US5598548 Memory management device having empty memory block maintenance function and facsimile apparatus using it |
| 01/28/1997 | US5598370 Nonvolatile memory with cluster-erase flash capability and solid state file apparatus using the same |
| 01/28/1997 | US5598369 Flash EEPROM array with floating substrate erase operation |
| 01/28/1997 | US5598368 Batch erasable nonvolatile memory device and erasing method |
| 01/28/1997 | US5598365 High-density read-only memory |
| 01/23/1997 | DE19526012A1 Elektrisch lösch- und programmierbare nicht-flüchtige Speicherzelle Electrically erasable and programmable non-volatile memory cell |
| 01/22/1997 | EP0674264B1 Circuit for selecting redundant memory elements and FLASH EEPROM containing said circuit |
| 01/21/1997 | US5596544 Very large scale integrated planar read only memory |
| 01/21/1997 | US5596528 Method of using source bias to raise threshold voltages and/or to compact threshold voltages |
| 01/21/1997 | US5596523 Electrically erasable programmable read-only memory with an array of one-transistor memory cells |
| 01/15/1997 | EP0753859A1 Method for setting the threshold voltage of a reference memory cell |
| 01/15/1997 | EP0753193A1 Improvements in an apparatus and method of use of radiofrequency identification tags |
| 01/15/1997 | EP0700598A4 Negative voltage generator for flash eprom design |
| 01/15/1997 | CN1140315A Flash memory card |
| 01/14/1997 | US5594888 Circuit for speeding up a read operation from a ROM, the ROM serving to store program data corresponding to even-numbered addresses, the circuit including an address generator for generating an incremented address to the ROM |
| 01/14/1997 | US5594793 Integrated circuit containing a protected memory and secured system using said integrated circuit |
| 01/14/1997 | US5594703 End-of-count detecting device for nonvolatile memories |
| 01/14/1997 | US5594696 Improvemetns in a detection circuit with a level shifting circuit |
| 01/14/1997 | US5594693 Matrix device with redundancy fuses for integrated memory |
| 01/14/1997 | US5594692 Semiconductor integrated circuit |
| 01/14/1997 | US5594689 Non-volatile semiconductor memory capable of erase- verifying memory cells in a test mode using a defective count circuit activated by a test mode signal |
| 01/08/1997 | CN1139812A Multi-block erasing and identification device and method for non-volative semiconductor memory device |
| 01/07/1997 | US5592430 Semiconductor device equipped with simple stable switching circuit for selectively supplying different power voltages |
| 01/07/1997 | US5592429 Writing/erasing time interval determining circuit |
| 01/07/1997 | US5592427 Semiconductor memory having a sense amplifier with load transistors having different load characteristics |
| 01/07/1997 | US5592417 Non-volatile programmable bistable multivibrator, programmable by the source, for memory redundancy circuit |
| 01/07/1997 | US5592416 Electronic storage circuit |
| 01/07/1997 | US5592409 Nonvolatile memory |
| 01/07/1997 | US5592012 Multivalued semiconductor read only storage device and method of driving the device and method of manufacturing the device |
| 01/07/1997 | US5592001 Non-volatile semiconductor memory device |
| 01/07/1997 | US5592000 Non-volatile semiconductor memory device programmable and erasable at low voltage |
| 01/02/1997 | DE19625660A1 Semiconductor memory component for EEPROM with NAND cell matrix |
| 01/01/1997 | CN1139276A Auto-program circuit in nonvolatile semiconductor memory device |
| 12/31/1996 | US5590303 Memory designation control device |
| 12/31/1996 | US5590075 Method for testing an electrically erasable and programmable memory device |
| 12/31/1996 | US5590073 Random access memory having flash memory |
| 12/31/1996 | US5590072 Nonvolatile semiconductor memory device |
| 12/31/1996 | US5590069 Method and apparatus for providing ROM in an integrated circuit having update through single substance layer modification capability |
| 12/31/1996 | US5589699 Electrically erasable programmable non-volatile semiconductor memory device having select gates and small number of contact holes |
| 12/27/1996 | EP0750397A1 Switching circuit for selectively providing voltages of opposed signs |
| 12/27/1996 | EP0750315A2 Non-volatile semiconductor memory |
| 12/27/1996 | EP0750314A1 Negative word line voltage regulation circuit for electrically erasable semiconductor memory devices |
| 12/27/1996 | EP0750313A1 EEPROM memory, programmed and erased by Fowler-Nordheim effect |
| 12/27/1996 | EP0750244A1 Negative voltage generating charge pump circuit |
| 12/27/1996 | EP0749638A1 Semiconductor memory devices and methods of producing such |
| 12/27/1996 | EP0715736A4 Memory device with switching of data stream modes |
| 12/24/1996 | US5587960 Integrated circuit memory device with voltage boost |
| 12/24/1996 | US5587947 Low voltage one transistor flash EEPROM cell using Fowler-Nordheim programming and erase |
| 12/24/1996 | US5587946 Method of reading, erasing and programming a nonvolatile flash-EEPROM memory arrray using source line switching transistors |
| 12/24/1996 | US5587653 Sensor characteristic adjustment circuit for adjusting output characteristics of a semiconductor sensor |
| 12/18/1996 | EP0748535A1 Improved supply voltage detection circuit |
| 12/18/1996 | EP0748521A1 Low voltage one transistor flash eeprom cell using fowler-nordheim programming and erase |
| 12/18/1996 | EP0722608A4 Sequential programming of a flash eeprom memory |
| 12/18/1996 | EP0696031B1 Programmable integrated memory with emulation means |
| 12/18/1996 | CN1033607C Semiconductor memory device including multi-ecc circuit |
| 12/17/1996 | US5586077 Circuit device and corresponding method for resetting non-volatile and electrically programmable memory devices |
| 12/17/1996 | US5586075 Electrically erasable and programmable read-only memory having redundant memory cell row |
| 12/17/1996 | US5586074 Semiconductor memory device with function of preventing loss of information due to leak of charges or disturbing |
| 12/17/1996 | US5586073 Semiconductor device having a multi-layer channel structure |
| 12/17/1996 | US5586072 Multiport memory and method |
| 12/10/1996 | US5583820 Device for detecting a reduction in a supply voltage |
| 12/10/1996 | US5583819 Apparatus and method of use of radiofrequency identification tags |
| 12/10/1996 | US5583809 Semiconductor memory capable of reducing erase time |
| 12/04/1996 | EP0745995A1 Nonvolatile, in particular flash-EEPROM, memory device |
| 12/04/1996 | EP0745986A1 Spin-transition chemical starting compounds and devices provided with writing, memorizing and erasing means comprising an active medium that contains at least one of these compounds |
| 12/03/1996 | US5581511 Integrated circuit memory device with balancing circuit including follower amplifier coupled to bit line |
| 12/03/1996 | US5581510 Method of testing flash memory |
| 12/03/1996 | US5581509 Double-row address decoding and selection circuitry for an electrically erasable and programmable non-volatile memory device with redundancy, particularly for flash EEPROM devices |
| 12/03/1996 | US5581502 Method for reading a non-volatile memory array |
| 12/03/1996 | US5581203 Semiconductor read-only VLSI memory |
| 11/27/1996 | EP0744754A2 Method and apparatus for hot carrier injection |
| 11/27/1996 | EP0744753A2 Sense amplifiers |
| 11/26/1996 | US5579522 Dynamic non-volatile memory update in a computer system |
| 11/26/1996 | US5579279 Semiconductor memory device and method of manufacturing the same |
| 11/26/1996 | US5579270 Flash EEPROM with auto-function for automatically writing or erasing data |
| 11/26/1996 | US5579260 Non-volatile semiconductor memory device and data programming method |
| 11/26/1996 | US5579196 Protection circuit for devices comprising nonvolatile memories |
| 11/20/1996 | EP0743650A1 Current detector circuit for reading integrated circuit memory |
| 11/20/1996 | EP0743597A1 Programming memory devices through the parallel port of a computer system |
| 11/20/1996 | EP0742944A1 Semiconductor memory with non-volatile memory transistor |
| 11/20/1996 | CN1136222A Memory and manufacture thereof |
| 11/20/1996 | CN1033344C Nonvolatile semiconductor memories with a nand logic cell structure |
| 11/19/1996 | US5577194 Method of managing defects in flash disk memories |
| 11/19/1996 | US5577003 Decoding circuit for use in semiconductor read only memory |