Patents for G11C 17 - Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards (10,133) |
---|
05/23/2000 | US6067398 Image recording apparatus |
05/23/2000 | US6067253 Nonvolatile semiconductor memory device capable of suppressing a variation of the bit line potential |
05/16/2000 | US6064591 Memory system |
05/16/2000 | CA2019581C Non-volatile counter |
05/10/2000 | EP0711447B1 Programmable logic device with verify circuitry for classifying fuse link states as validly closed, validly open or invalid |
05/10/2000 | EP0693217B1 Zero power high speed programmable circuit device architecture |
05/09/2000 | US6061297 Semiconductor memory device |
05/09/2000 | US6061264 Self-aligned fuse structure and method with anti-reflective coating |
05/09/2000 | US6059191 Chip card |
05/04/2000 | DE19920603A1 Redundancy determining method and circuit for semiconductor memory determining redundancy memory cell in array |
05/03/2000 | EP0642135B1 A nonvolatile semiconductor memory and its test method |
05/02/2000 | US6057780 Method of writing information in ROM of a radio pager |
04/26/2000 | EP0722609B1 Circuitry and method for selecting a drain programming voltage for a nonvolatile memory |
04/25/2000 | US6055181 Nonvolatile semiconductor memory device capable of storing multi-value data of more than one bit in a memory cell |
04/25/2000 | US6055180 Electrically addressable passive device, method for electrical addressing of the same and uses of the device and the method |
04/25/2000 | US6055173 Circuit for programming antifuse bits |
04/25/2000 | US6054893 Low current differential fuse circuit |
04/18/2000 | US6052816 Programmable ROM and parity programmable ROM having a correction coding circuit |
04/18/2000 | US6052806 Method and apparatus for testing an integrated circuit device |
04/18/2000 | US6051851 Semiconductor devices utilizing silicide reaction |
04/11/2000 | US6049481 Multiple-valued mask programmable read only memory semiconductor device with improved word level generator |
04/11/2000 | US6049480 Circuit for performing auto-verifying program on non-volatile memory device |
04/05/2000 | EP0990235A2 Electrically addressable passive device, method for electrical addressing of the same and uses of the device and the method |
03/30/2000 | WO2000017902A1 Fuse circuit having zero power draw for partially blown condition |
03/30/2000 | CA2316977A1 Fuse circuit having zero power draw for partially blown condition |
03/29/2000 | EP0989495A1 Electronic circuit for protecting data contained in a semiconductor device |
03/29/2000 | EP0616335B1 Nonvolatile semiconductor memory device having a status register and test method for the same |
03/28/2000 | US6044033 NOR-type nonvolatile semiconductor memory device and a method for reading therefrom |
03/28/2000 | US6044012 Non-volatile memory array using gate breakdown structure in standard sub 0.35 micron CMOS process |
03/28/2000 | US6043637 Voltage generator circuit |
03/21/2000 | US6041014 Nonvolatile semiconductor memory device having row decoder |
03/21/2000 | US6041009 Apparatus for stabilizing an antifuse used for a memory device |
03/21/2000 | US6041003 Circuit and method for memory device with defect current isolation |
03/14/2000 | US6038168 Hot-electron programmable latch for integrated circuit fuse applications and method of programming therefor |
03/14/2000 | US6037831 Fusible link circuit including a preview feature |
03/08/2000 | EP0983594A1 An electrically-programmable read-only memory fabricated using a dynamic random access memory fabrication process and methods for programming same |
03/08/2000 | EP0882294B1 Read-only memory and method of commanding same |
03/07/2000 | US6034910 Semiconductor memory device to which serial access is made and a method for accessing the same |
03/07/2000 | US6034890 Semiconductor nonvolatile memory device and method of writing thereto |
03/07/2000 | US6034882 Vertically stacked field programmable nonvolatile memory and method of fabrication |
03/07/2000 | US6034881 Transistor stack read only memory |
03/02/2000 | WO2000011674A1 Method and apparatus for built-in self test of integrated circuits |
03/01/2000 | EP0982738A1 A nonvolatile memory |
02/29/2000 | US6032237 Non-volatile memory, memory card and information processing apparatus using the same and method for software write protect control of non-volatile memory |
02/23/2000 | CN1245338A Semiconductor memory |
02/22/2000 | USRE36579 Sense circuit for reading data stored in nonvolatile memory cells |
02/22/2000 | US6028813 NOR type semiconductor memory device and a method for reading data stored therein |
02/17/2000 | WO1999063527A3 Data storage and processing apparatus, and method for fabricating the same |
02/16/2000 | CN1049516C Data writing to non-volatile memory |
02/16/2000 | CN1049515C Memory core organization |
02/15/2000 | US6026052 Programmable semiconductor memory device |
02/08/2000 | US6023431 Low current redundancy anti-fuse method and apparatus |
02/08/2000 | US6023424 Nonvolatile semiconductor memory device having verify function |
02/08/2000 | US6022779 Method of forming mask ROM |
02/02/2000 | EP0714546B1 Erase and program verification circuit for non-volatile memory |
02/02/2000 | EP0698271B1 Sense amplifier organization |
02/01/2000 | US6021085 Read only semiconductor memory device |
02/01/2000 | US6021079 Fast, low cost method of developing code for contact programmable ROMs |
02/01/2000 | US6021078 Fuse circuit and method therefor which minimizes fuse grow back effect |
02/01/2000 | US6020777 Electrically programmable anti-fuse circuit |
01/26/2000 | EP0617363B1 Defective cell substitution in EEprom array |
01/25/2000 | US6018487 Read-only memory device having bit line discharge circuitry and method of reading data from the same |
01/25/2000 | US6018475 MOS memory point |
01/19/2000 | CN1241783A Semiconductor memory device |
01/18/2000 | US6016274 Semiconductor memory device |
01/18/2000 | US6016265 Fuse-latch circuit having high integration density |
01/18/2000 | US6016264 Antifuse programming and detecting circuit |
01/12/2000 | CN1241000A Fuse circuit and redundant decoder |
01/11/2000 | US6014755 Method of managing defects in flash disk memories |
01/11/2000 | US6014443 Semiconductor memory device having copy protect function and method for accessing the same |
01/11/2000 | US6014052 Implementation of serial fusible links |
01/11/2000 | CA2039496C Information transfer method, information transfer apparatus, and its driving method |
01/04/2000 | US6011717 EEPROM memory programmable and erasable by Fowler-Nordheim effect |
01/04/2000 | US6011425 CMOS offset trimming circuit and offset generation circuit |
12/30/1999 | DE19928598A1 Read-only memory (ROM) with reduced power consumption and improved access time |
12/30/1999 | DE19919800A1 Mask read-only memory (ROM) of a NOR structure |
12/29/1999 | WO1999067791A1 Electronic test memory device |
12/29/1999 | CN1240042A Trimming circuit |
12/28/1999 | US6009029 Circuit and method for antifuse stress test |
12/23/1999 | WO1999066551A1 Scaleable integrated data processing device |
12/23/1999 | CA2276002A1 Semiconductor memories |
12/21/1999 | US6006339 Circuit and method for setting the time duration of a write to a memory cell |
12/21/1999 | US6006305 Method and architecture for non-sequentially programming one-time programmable memory technology without initially erasing the memory |
12/21/1999 | US6005790 Floating gate content addressable memory |
12/21/1999 | US6003768 Call-unit count device |
12/15/1999 | EP0753193A4 Improvements in an apparatus and method of use of radiofrequency identification tags |
12/14/1999 | US6002858 Cycle time optimization for self-timed read only memory compilers |
12/14/1999 | US6002606 Semiconductor memory device |
12/14/1999 | US6002261 Trimming circuit |
12/09/1999 | WO1999063527A2 Data storage and processing apparatus, and method for fabricating the same |
12/09/1999 | DE19823687A1 Fuselatch-Schaltung Fuselatch circuit |
12/07/1999 | US5999446 Multi-state flash EEprom system with selective multi-sector erase |
12/07/1999 | US5999038 Fuse circuit having zero power draw for partially blown condition |
12/01/1999 | EP0961291A1 Fuse latch circuit |
12/01/1999 | EP0961283A2 Memory circuit |
12/01/1999 | CN1236967A Fuse latch circuit |
11/30/1999 | US5996108 Memory system |
11/30/1999 | US5996041 Integrated circuit memory devices having page flag cells which indicate the true or non-true state of page data therein and methods of operating the same |
11/30/1999 | US5995409 Electrically-programmable read-only memory fabricated using a dynamic random access memory fabrication process and methods for programming same |
11/30/1999 | US5994757 High-resistance member being of a material which changes from a high resistivity state to a low resistivity state in accordance with a voltage applied between said conductors |