| 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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| 10/28/1998 | EP0525680B1 Data latch circuit having non-volatile memory cell |
| 10/27/1998 | US5828604 Non-volatile semiconductor memory device having large margin of readout operation for variation in external power supply voltage |
| 10/27/1998 | US5828603 Memory device having a power supply-independent low power consumption bit line voltage clamp |
| 10/27/1998 | US5828601 Memory |
| 10/27/1998 | US5828113 Double density MROM array structure |
| 10/21/1998 | EP0728360A4 Single transistor per cell eeprom memory device with bit line sector page programming |
| 10/21/1998 | EP0667026A4 Flash memory system, and methods of constructing and utilizing same. |
| 10/20/1998 | US5825701 Memory cell arrangement of memory cells arranged in the form of a matrix |
| 10/20/1998 | US5825691 Circuit and method for terminating a write to a memory cell |
| 10/20/1998 | US5825690 Semiconductor non-volatile storage device having verification potential applying device for re-writing to insufficiently written memory cells |
| 10/20/1998 | US5825689 Nonvolatile semiconductor memory device having data detecting circuit for memory cells block |
| 10/20/1998 | US5825688 Non-volatile semiconductor storage apparatus |
| 10/20/1998 | US5825683 Folded read-only memory |
| 10/20/1998 | US5825064 Semiconductor volatile/nonvolatile memory |
| 10/20/1998 | US5825062 Semiconductor device including a nonvolatile memory |
| 10/13/1998 | US5822248 Non-volatile semiconductor memory device using folded bit line architecture |
| 10/07/1998 | EP0869508A2 Microcomputer capable of suppressing power consumption even if a program memory is increased in capacity |
| 10/06/1998 | US5819307 Control method in which frequency of data erasures is limited |
| 10/06/1998 | US5818848 Automatic test circuitry with non-volatile status write |
| 10/06/1998 | US5818778 Redundancy circuit for programmable integrated circuits |
| 10/06/1998 | US5818762 Memory having charge-carrying floating gate memory cells with time/voltage dependent refresh |
| 10/06/1998 | US5818761 Non-volatile semiconductor memory device capable of high speed programming/erasure |
| 10/06/1998 | US5818760 Method and device for supplying negative programming voltages to non-volatile memory cells in a non-volatile memory device |
| 10/06/1998 | US5818756 Non-volatile semiconductor memory device with block erase function |
| 10/06/1998 | US5818754 Nonvolatile memory having data storing area and attribute data area for storing attribute data of data storing area |
| 10/06/1998 | US5818753 Electrically-erasable and programmable ROM with pulse-driven memory cell |
| 10/06/1998 | US5818749 Integrated circuit memory device |
| 10/06/1998 | US5818285 Fuse signature circuits for microelectronic devices |
| 10/01/1998 | DE19723652A1 NAND structure ROM device production |
| 09/30/1998 | EP0693217A4 Zero power high speed programmable circuit device architecture |
| 09/29/1998 | US5815450 Semiconductor memory device |
| 09/29/1998 | US5815449 Semiconductor memory device |
| 09/29/1998 | US5815441 Non-volatile semiconductor memory device |
| 09/29/1998 | US5815437 Data input/output managing device, particularly for a non-volatile memory |
| 09/29/1998 | US5815436 Multi-level nonvolatile semiconductor memory device having improved programming level and read/write multi-level data circuits |
| 09/29/1998 | US5815429 Antifuse programming method and apparatus |
| 09/23/1998 | EP0717874A4 Flash eeprom using charge pumping |
| 09/23/1998 | CN1193799A Semiconductor read only memory and method for reading data stored in the same |
| 09/22/1998 | US5812477 Antifuse detection circuit |
| 09/22/1998 | US5812461 Driver circuit for addressing core memory and a method for the same |
| 09/22/1998 | US5812459 Nonvolatile semiconductor memory device having row decoder supplying a negative potential to wordlines during erase mode |
| 09/22/1998 | US5812458 Electrically-erasable and programmable ROM with pulse-driven memory cells |
| 09/22/1998 | US5812455 Semiconductor integrated circuit device, method of investigating cause of failure occurring in semiconductor integrated circuit device and method of verifying operation of semiconductor integrated circuit device |
| 09/22/1998 | US5812454 Nand-type flash memory device and driving method thereof |
| 09/22/1998 | US5812448 Semiconductor read-only memory device and method of fabricating the same |
| 09/22/1998 | US5812446 For storing sensitive information elements |
| 09/22/1998 | US5812440 Semiconductor storage device |
| 09/22/1998 | US5812018 Voltage booster circuit |
| 09/22/1998 | US5812013 Method and apparatus for calibrating integrated circuits |
| 09/22/1998 | US5811869 Laser antifuse using gate capacitor |
| 09/22/1998 | US5811862 Semiconductor device having a mask programmable memory and manufacturing method thereof |
| 09/15/1998 | US5809556 Data storage system for highly frequent repetitive data writing |
| 09/15/1998 | US5809553 Nonvolatile memory devices including lockable word line cells |
| 09/15/1998 | US5809515 Semiconductor storage device in which instructions are sequentially fed to a plurality of flash memories to continuously write and erase data |
| 09/15/1998 | US5808944 Semiconductor memory device having a defect relief arrangement |
| 09/15/1998 | US5808940 Nonvolatile semiconductor memory |
| 09/15/1998 | US5808939 Non-volatile semiconductor memory device and data programming method |
| 09/15/1998 | US5808936 Nonvolatile memory for trapping electrons in selected cells during a period inversely variable with a write-in voltage |
| 09/15/1998 | US5808935 Common source line driving circuit for use in nonvolatile semiconductor memories |
| 09/15/1998 | US5808934 Integrated logic circuit and EEPROM |
| 09/15/1998 | US5808336 Storage device |
| 09/08/1998 | US5805516 Dynamic nonvolatile memory cell |
| 09/08/1998 | US5805498 Nonvolatile semiconductor memory device having a sense amplifier coupled to memory cell strings with reduced number of selection transistors |
| 09/01/1998 | US5801992 High speed low-power consumption semiconductor non-volatile memory device |
| 09/01/1998 | US5801989 Method and apparatus for optimizing erase and program times for a non-volatile memory device |
| 09/01/1998 | US5801574 Charge sharing detection circuit for anti-fuses |
| 08/25/1998 | US5798963 Integrated circuit static write--read and erase semiconductor memory |
| 08/25/1998 | US5798547 Non-volatile semiconductor memory device having NAND structure cells |
| 08/25/1998 | US5798546 Nonvolatile semiconductor device |
| 08/25/1998 | US5798288 Process for the production of random access memories of the preloading static type |
| 08/18/1998 | US5796655 Memory cell having programmed margin verification |
| 08/18/1998 | US5796653 Integrated circuit memory |
| 08/18/1998 | US5796652 Non-volatile semiconductor memory capable of writing multi-value information |
| 08/18/1998 | US5796297 Selector switch circuit enabling the selective supply of voltages with different signs |
| 08/18/1998 | US5796273 Sense amplifier for semiconductor memory device |
| 08/12/1998 | EP0645713B1 Word line redundancy nonvolatile semiconductor memory |
| 08/11/1998 | US5793942 Memory chip architecture and packaging method for increased production yield |
| 08/11/1998 | US5793774 Flash memory controlling system |
| 08/11/1998 | US5793678 Parellel type nonvolatile semiconductor memory device method of using the same |
| 08/11/1998 | US5793675 Method of evaluating the gate oxide of non-volatile EPROM, EEPROM and flash-EEPROM memories |
| 08/11/1998 | US5793674 Semiconductor integrated circuit device, manufacturing method thereof, and driving method for the same |
| 08/11/1998 | US5793666 Single-chip memory system having an array of read-only memory cells |
| 08/11/1998 | US5793665 High-speed synchronous mask ROM with pipeline structure |
| 08/11/1998 | US5793224 In an integrated circuit |
| 08/11/1998 | US5793086 NOR-type ROM with LDD cells and process of fabrication |
| 08/04/1998 | US5790466 Multiple precharging semiconductor memory device |
| 08/04/1998 | US5790458 Sense amplifier for nonvolatile semiconductor memory device |
| 08/04/1998 | US5790450 Semiconductor memory device having bit lines widely spaced without sacrifice of narrow pitch of source/drain lines of memory cells |
| 08/04/1998 | US5790448 On-chip program voltage generator for antifuse repair |
| 08/04/1998 | US5789970 Static, low current, low voltage sensing circuit for sensing the state of a fuse device |
| 08/04/1998 | US5789777 Non-volatile memory having multi-bit data cells with double layered floating gate structure |
| 08/04/1998 | US5789054 Spin-transition parent compounds and devices having means for writing, storing and erasing, which comprise an active medium including at least one of said compounds |
| 07/28/1998 | US5787038 Flash memory device |
| 07/28/1998 | US5787037 Non-volatile memory device which supplies erasable voltage to a flash memory cell |
| 07/28/1998 | US5787034 Nonvolatile semiconductor memory having a stress relaxing voltage applied to erase gate during data write |
| 07/28/1998 | US5787033 Semiconductor memory device with reduced probability of power consumption |
| 07/22/1998 | EP0682803B1 Configurable integrated circuit comprising complementary nonvolatile memory cells |
| 07/22/1998 | EP0607780B1 Flash EEPROM having redundant memory cell array |
| 07/21/1998 | US5784325 Semiconductor nonvolatile memory device |
| 07/21/1998 | US5784318 Method of preprogramming before verifying in non-volatile memory device and apparatus for the same |