Patents for G11C 16 - Erasable programmable read-only memories (44,373) |
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12/10/1997 | EP0811986A1 Page-mode memory device with multiple-level memory cells |
12/10/1997 | EP0811982A2 Non-volatile ferroelectric memory device for storing data bits restored upon power-on and intermittently refreshed |
12/10/1997 | EP0811981A2 Method of controlling non-volatile ferroelectric memory cell for inducing a large amount of electric charge representative of data bit |
12/09/1997 | US5696731 Semiconductor memory device using internal voltage obtained by boosting supply voltage |
12/09/1997 | US5696730 First read cycle circuit for semiconductor memory |
12/09/1997 | US5696728 Negative voltage level shift circuit |
12/09/1997 | US5696717 Nonvolatile integrated circuit memory devices having adjustable erase/program threshold voltage verification capability |
12/09/1997 | US5696716 Programmable memory element |
12/04/1997 | WO1997045958A1 Configurable integrated circuit pins |
12/03/1997 | EP0809849A1 On-chip memory redundancy circuitry for programmable non-volatile memories, and methods for programming same |
12/03/1997 | EP0809847A2 Multi-valued read-only storage location with improved signal-to-noise ratio |
12/03/1997 | CN1166887A Sensing state of a memory by variable gate voltage |
12/03/1997 | CN1166650A Method of loading software program into EEPROM |
12/02/1997 | US5694611 Microcomputer including internal and direct external control of EEPROM and method of making the microcomputer |
12/02/1997 | US5694538 Memory rewriting apparatus |
12/02/1997 | US5694366 OP amp circuit with variable resistance and memory system including same |
12/02/1997 | US5694360 Write to flash EEPROM built in microcomputer |
12/02/1997 | US5694359 Flash memory device |
12/02/1997 | US5694358 Nonvolatile semiconductor memory device |
12/02/1997 | US5694357 Nonvolatile semiconductor memory device for storing multi-value data |
12/02/1997 | US5694356 High resolution analog storage EPROM and flash EPROM |
12/02/1997 | US5693570 Process for manufacturing a programmable power generation circuit for flash EEPROM memory systems |
11/27/1997 | WO1997044792A1 Flash memory device with multiple checkpoint erase suspend logic |
11/27/1997 | WO1997044791A1 Flash memory erase with controlled band-to-band tunneling current |
11/26/1997 | EP0809256A2 Method and circuit for linearized reading of analog floating gate storage cell |
11/26/1997 | EP0809254A1 Line decoder for memory devices |
11/26/1997 | EP0809253A2 Data latching circuit for read-out operations of data from memory device |
11/26/1997 | EP0809186A2 Method and apparatus of redundancy for non-volatile memory integrated circuits |
11/26/1997 | EP0808502A1 Fast-sensing amplifier for flash memory |
11/26/1997 | EP0808501A1 Filtered serial event controlled command port for flash memory |
11/26/1997 | EP0808500A2 Eeprom and method of controlling same |
11/26/1997 | EP0698271A4 Memory core organization |
11/25/1997 | US5692138 Flexible user interface circuit in a memory device |
11/25/1997 | US5691944 Non-volatile semiconductor memory device |
11/25/1997 | US5691941 Nonvolatile semiconductor memory cell capable of saving overwritten cell and its saving method |
11/25/1997 | US5691939 Semiconductor memory cell |
11/25/1997 | US5691938 Non-volatile memory cell and array architecture |
11/25/1997 | US5691552 Nonvolatile semiconductor memory formed with silicon-on-insulator structure |
11/20/1997 | WO1997043765A1 Audio storing and reproducing apparatus |
11/19/1997 | EP0808014A2 A voltage booster circuit |
11/19/1997 | EP0807936A2 Nonvolatile semiconductor memory device capable of supplying erasing voltage to a flash memory cell |
11/18/1997 | US5689676 Sequential EEPROM writing apparatus which sequentially and repetitively replaces a head position pointer with a last position pointer |
11/18/1997 | US5689470 Semiconductor memory device and method for accessing a memory in the same |
11/18/1997 | US5689468 Semiconductor memory device and method for driving the same |
11/18/1997 | US5689463 Semiconductor memory device |
11/18/1997 | US5689459 Low voltage one transistor flash EEPROM cell using Fowler-Nordheim programming and erase |
11/18/1997 | US5689453 Data storing apparatus having a memory capable of storing analog data |
11/13/1997 | WO1997016886A3 Control gate-addressed cmos non-volatile memory cell that programs through gates of cmos transistors |
11/13/1997 | DE19612456A1 Halbleiterspeichervorrichtung A semiconductor memory device |
11/12/1997 | EP0806773A1 Electrically erasable and programmable non-volatile memory device with testable redundancy circuits |
11/12/1997 | EP0806772A2 Method and apparatus for providing erasing and programming protection for electrically erasable programmable read only memory |
11/12/1997 | EP0806771A1 UPROM cell for low voltage supply |
11/12/1997 | EP0806083A1 Mos circuit for switching high voltages on a semiconductor chip |
11/12/1997 | EP0806045A1 Decoded wordline driver with positive and negative voltage modes |
11/12/1997 | EP0528280B1 Memory card apparatus |
11/12/1997 | CN1164926A High speed, low voltage non-volatile memory |
11/11/1997 | US5687352 Memory device controlled by control signals in the form of gray code |
11/11/1997 | US5687345 Microcomputer having CPU and built-in flash memory that is rewritable under control of the CPU analyzing a command supplied from an external device |
11/11/1997 | US5687135 Count unit for nonvolatile memories |
11/11/1997 | US5687126 Semiconductor device |
11/11/1997 | US5687124 Circuit for identifying a memory cell having erroneous data stored therein |
11/11/1997 | US5687121 Flash EEPROM worldline decoder |
11/11/1997 | US5687120 Low voltage one transistor flash eeprom cell using fowler-nordheim programming and erase |
11/11/1997 | US5687118 PMOS memory cell with hot electron injection programming and tunnelling erasing |
11/11/1997 | US5687117 Segmented non-volatile memory array with multiple sources having improved source line decode circuitry |
11/11/1997 | US5687116 Programming pulse ramp control circuit |
11/11/1997 | US5687115 Write circuits for analog memory |
11/11/1997 | US5687114 Integrated circuit for storage and retrieval of multiple digital bits per nonvolatile memory cell |
11/11/1997 | US5687112 Multibit single cell memory element having tapered contact |
11/11/1997 | US5686844 Integrated circuit pins configurable as a clock input pin and as a digital I/O pin or as a device reset pin and as a digital I/O pin and method therefor |
11/06/1997 | WO1997041640A1 Stabilization circuits for multiple digital bits |
11/05/1997 | EP0805456A1 Biasing circuit for UPROM cells with low voltage supply |
11/05/1997 | EP0805454A1 Sensing circuit for reading and verifying the content of a memory cell |
11/04/1997 | US5684747 Method for erasing nonvolatile semiconductor memory device incorporating redundancy memory cells |
11/04/1997 | US5684741 Auto-verification of programming flash memory cells |
11/04/1997 | US5684740 Semiconductor memory and method for substituting a redundancy memory cell |
10/30/1997 | WO1997040502A1 Process for operating a controller with a programmable memory |
10/30/1997 | WO1997040501A1 Programmable read-only memory with improved access time |
10/30/1997 | WO1997040499A1 Multibit single cell memory having tapered contact |
10/30/1997 | DE19616053A1 Verfahren zum Betreiben eines Steuergerätes mit einer programmierbaren Speichereinrichtung A method for operating a control unit with a programmable memory means |
10/30/1997 | DE19531683C2 Flash-Speicher mit Datenauffrischfunktion und Datenauffrischverfahren eines Flash-Speichers Flash memory with Datenauffrischfunktion and Datenauffrischverfahren a flash memory |
10/29/1997 | CN1163461A Data detecting device for multiple bit unit and method |
10/28/1997 | US5682496 Filtered serial event controlled command port for memory |
10/28/1997 | US5682353 Self adjusting sense amplifier clock delay circuit |
10/28/1997 | US5682350 Flash memory with divided bitline |
10/28/1997 | US5682349 Failure tolerant memory device, in particular of the flash EEPROM type |
10/28/1997 | US5682348 Programming switch for non-volatile memory |
10/28/1997 | US5682347 Data reading method in semiconductor storage device capable of storing three-or multi-valued data in one memory cell |
10/28/1997 | US5682346 Nonvolatile semiconductor memory device having suitable writing efficiency |
10/23/1997 | WO1997039391A1 Process for automatic documentation of the operation of programming the memory of a programmable controller |
10/23/1997 | DE19615105A1 Verfahren zum Betreiben eines Steuergerätes mit einer programmierbaren Speichereinrichtung A method for operating a control unit with a programmable memory means |
10/22/1997 | EP0802569A1 FLASH-EPROM integrated with EEPROM |
10/22/1997 | EP0802540A2 Multilevel memory system |
10/22/1997 | EP0802479A2 Method an apparatus for programming a flash EEPROM |
10/22/1997 | EP0801795A1 Advanced program verify for page mode flash memory |
10/21/1997 | US5680353 EPROM memory with internal signature concerning, in particular, the programming mode |
10/21/1997 | US5680352 Circuit for generating a delayed standby signal in response to an external standby command |
10/21/1997 | US5680350 Method for narrowing threshold voltage distribution in a block erased flash memory array |
10/21/1997 | US5680349 Nonvolatile semiconductor memory device having row decoder supplying a negative potential to word lines during erase mode |
10/21/1997 | US5680348 Power supply independent current source for FLASH EPROM erasure |