| 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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| 07/21/1998 | US5784316 Non-volatile storage device |
| 07/21/1998 | US5784315 Semiconductor memory device |
| 07/21/1998 | US5784314 Method for setting the threshold voltage of a reference memory cell |
| 07/15/1998 | CN1039172C Stress reduction for non-volatile memory cell |
| 07/14/1998 | US5781489 Semiconductor storage device |
| 07/14/1998 | US5781474 Parallel programming method of memory words and corresponding circuit |
| 07/14/1998 | US5781470 Protected writing method for an integrated memory circuit and a corresponding integrated circuit |
| 07/14/1998 | US5781467 Decoding method for ROM matrix having a silicon controlled rectifier structure |
| 07/08/1998 | EP0579779B1 A single transistor non-volatile electrically alterable semiconductor memory device |
| 07/07/1998 | US5777919 Select gate enhanced high density read-only-memory device |
| 07/07/1998 | US5776810 Method for forming EEPROM with split gate source side injection |
| 07/02/1998 | DE19730762A1 Flash memory cell |
| 07/01/1998 | EP0851433A2 Semiconductor ROM |
| 07/01/1998 | CN1186307A Single-chip read-only memory (ROM) systme |
| 06/30/1998 | US5774399 Flash memory device |
| 06/30/1998 | US5774398 Non-volatile semiconductor memory having a memory cell array divided into memory cell groups |
| 06/30/1998 | US5774012 Charge-pumping circuit for semiconductor memory device |
| 06/30/1998 | US5774011 Antifuse circuit using standard MOSFET devices |
| 06/30/1998 | US5773997 Reference circuit for sense amplifier |
| 06/30/1998 | US5773861 Semiconductor device |
| 06/23/1998 | USRE35828 Anti-fuse circuit and method wherein the read operation and programming operation are reversed |
| 06/23/1998 | US5771197 Sense amplifier of semiconductor memory device |
| 06/23/1998 | US5771192 Bit line reference circuit for a nonvolatile semiconductor memory device |
| 06/16/1998 | US5768584 ROM chip enable encoding method and computer system employing the same |
| 06/16/1998 | US5768215 Integrated circuit memory devices having interleaved read capability and methods of operating same |
| 06/16/1998 | US5768203 Single-chip memory system having a page access mode |
| 06/16/1998 | US5768199 Semiconductor memory device with dual precharge operations |
| 06/16/1998 | US5768195 Semiconductor memory device |
| 06/16/1998 | US5768191 Methods of programming multi-state integrated circuit memory devices |
| 06/16/1998 | US5768188 Multi-state non-volatile semiconductor memory and method for driving the same |
| 06/16/1998 | US5768176 Method of controlling non-volatile ferroelectric memory cell for inducing a large amount of electric charge representative of data bit |
| 06/16/1998 | US5768115 Voltage booster with an acceleration circuit |
| 06/16/1998 | US5767504 Smart card with plurality of zones for verification and validation |
| 06/09/1998 | US5764575 Replacement semiconductor read-only memory |
| 06/09/1998 | US5764572 Integrated circuit memory device |
| 06/09/1998 | US5764097 Automatically biased voltage level converter |
| 06/03/1998 | EP0579327B1 Integrated matrix memory with an addressing test circuit |
| 06/02/1998 | US5761700 ROM mapping and inversion apparatus and method |
| 06/02/1998 | US5761132 Integrated circuit memory devices with latch-free page buffers therein for preventing read failures |
| 06/02/1998 | US5761128 Non-volatile semiconductor memory device |
| 06/02/1998 | US5761125 Cell threshold value distribution detection circuit and method of detecting cell threshold value |
| 06/02/1998 | US5761124 Semiconductor nonvolatile memory device in which high capacitance bit lines are isolated from sense amplifier input/output nodes during amplifying operation of sense amplifier |
| 06/02/1998 | US5761123 Sense amplifier circuit of a nonvolatile semiconductor memory device |
| 06/02/1998 | US5761119 Nonvolatile semiconductor memory with a plurality of erase decoders connected to erase gates |
| 06/02/1998 | US5761118 Programming apparatus for analog storage media |
| 06/02/1998 | US5761117 Non-volatile multi-state memory device with memory cell capable of storing multi-state data |
| 06/02/1998 | US5760638 Phase generator circuit for charge pump type or negative supply circuit |
| 05/27/1998 | CN1182960A Nonvolatile semiconductor storage device and making method |
| 05/26/1998 | US5757814 Memory and test method therefor |
| 05/26/1998 | US5757717 Semiconductor circuit having circuit supplying voltage higher than power supply voltage |
| 05/26/1998 | US5757709 Semiconductor memory device |
| 05/26/1998 | US5757699 Programming which can make threshold voltages of programmed memory cells have a narrow distribution in a nonvolatile semiconductor memory |
| 05/26/1998 | US5757698 Nonvolatile semiconductor for reading data at a read request even during the writing of data |
| 05/26/1998 | US5757696 Fast accessible non-volatile semiconductor memory device |
| 05/26/1998 | US5757690 Embedded ROM with RAM valid bits for fetching ROM-code updates from external memory |
| 05/20/1998 | EP0842537A2 Programmable, non-volatile memory device, and method of manufacturing such a device |
| 05/20/1998 | EP0660963B1 High speed memory sense amplifier with noise reduction |
| 05/19/1998 | US5754474 Variable threshold voltage adjustment circuit for semiconductor device |
| 05/19/1998 | US5754470 Apparatus for programming a voltage within a storage element |
| 05/19/1998 | US5754464 Mask ROM with field shield transistors functioning as memory cells and method of reading data thereof |
| 05/19/1998 | US5753950 Non-volatile memory having a cell applying to multi-bit data by double layered floating gate architecture and programming/erasing/reading method for the same |
| 05/19/1998 | US5753553 Method of fabricating ROMs by selectively forming sidewalls on wordlines |
| 05/12/1998 | US5751657 Semiconductor memory device |
| 05/12/1998 | US5751634 Non-volatile semiconductor memory device for storing multivalue data and readout/write-in method therefor |
| 05/12/1998 | US5751045 Nand type non-volatile memory device |
| 05/06/1998 | EP0839390A1 Electrically erasable and programmable non-volatile storage location |
| 05/06/1998 | CN1038280C Process for fully re-programming erasable non-volatile store |
| 05/05/1998 | US5748561 Semiconductor memory device with fast successive read operation |
| 05/05/1998 | US5748548 Device for detecting a reduction in a supply voltage |
| 05/05/1998 | US5748536 Data read circuit for a nonvolatile semiconductor memory |
| 05/05/1998 | US5748532 Semiconductor nonvolatile memory device and computer system using the same |
| 05/05/1998 | US5748531 Common source line control circuit for preventing snap back breakdown |
| 05/05/1998 | US5748530 Non-voltile memory device, non-volatile memory cell and method of adjusting the threshold value of the non-volatile memory cell and each of plural transistors |
| 05/05/1998 | US5748529 Integrated circuit memory devices having direct read capability |
| 05/05/1998 | US5748528 EEPROM memory device with simultaneous read and write sector capabilities |
| 05/05/1998 | US5748526 Circuit for repair of flash memory cells and a method of repair |
| 05/05/1998 | US5748032 Charge pumping circuit for generating a high output voltage |
| 05/05/1998 | US5748031 Electrical laser fuse hybrid cell |
| 05/05/1998 | US5748025 Method and apparatus for providing high voltage with a low voltage CMOS integrated circuit |
| 04/29/1998 | EP0728361A4 Integrated circuit system for analog signal storing and recovery incorporating read while writing voltage program method |
| 04/28/1998 | US5745416 Non-volatile semiconductor memory device |
| 04/28/1998 | US5745414 In an analog storage apparatus |
| 04/28/1998 | US5745412 Programmable nonvolatile memory and method of programming the same |
| 04/28/1998 | US5745411 Semiconductor memory device |
| 04/28/1998 | US5745401 Integrated circuit having a read only memory |
| 04/21/1998 | US5742934 Flash solid state disk card with selective use of an address conversion table depending on logical and physical sector numbers |
| 04/21/1998 | US5742615 Non-volatile semiconductor memory |
| 04/21/1998 | US5742548 Electrically modifiable non-volatile memory with write checking |
| 04/21/1998 | US5742541 Writing method for nonvolatile semiconductor memory with soft-write repair for over-erased cells |
| 04/21/1998 | US5742540 Semiconductor memory and layout/circuit information generating apparatus |
| 04/16/1998 | WO1998015960A1 Trimming circuit |
| 04/16/1998 | WO1998015958A1 Charge sharing detection circuit for anti-fuses |
| 04/16/1998 | CA2268254A1 Trimming circuit |
| 04/15/1998 | CN1038080C EPROM cell with isolation transistor and methods for making and operating same |
| 04/15/1998 | CN1038075C Nonlosable semiconductor memory |
| 04/14/1998 | US5740396 Semiconductor disk device |
| 04/14/1998 | US5740395 Method and apparatus for cleaning up a solid state memory disk storing floating sector data |
| 04/14/1998 | US5740110 Dynamic nonvolatile memory cell |
| 04/14/1998 | US5740108 Series-structured read-only memory having word lines arranged independently for each row of a memory cell array |
| 04/14/1998 | US5740107 Nonvolatile integrated circuit memories having separate read/write paths |