Patents for G11C 16 - Erasable programmable read-only memories (44,373) |
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07/07/1993 | EP0550404A1 A method of making a capacitive coupling device, especially in an EEPROM |
07/07/1993 | EP0549795A1 Semiconductor storing device |
07/06/1993 | US5226015 Semiconductor memory system |
07/06/1993 | US5226013 Bias and precharging circuit for use in reading EPROM cells |
06/30/1993 | EP0549374A2 Nonvolatile semiconductor memory |
06/30/1993 | EP0549193A2 Nonvolatile semiconductor memory device with redundancy |
06/30/1993 | EP0548866A2 Non-volatile semiconductor memory device |
06/30/1993 | EP0548681A2 Recording and reproducing apparatus provided with a batch erasable nonvolatile semiconductor memory device for batch erasing of specific data group(s) |
06/30/1993 | EP0548564A2 Storage device employing a flash memory |
06/29/1993 | US5224072 Read-only memory with few programming signal lines |
06/29/1993 | US5224070 Apparatus for determining the conditions of programming circuitry used with flash EEPROM memory |
06/24/1993 | WO1993012525A1 Flash memory improved in erasing characteristic, and circuit therefor |
06/23/1993 | EP0547806A2 Semiconducteur integrated circuit |
06/23/1993 | EP0547640A2 Non-volatile semiconductor memory device and memory system using the same |
06/22/1993 | US5222109 Nonvolatile storage means |
06/22/1993 | US5222046 Processor controlled command port architecture for flash memory |
06/22/1993 | US5222040 Single transistor eeprom memory cell |
06/19/1993 | CA2084713A1 Semiconductor integrated circuit |
06/16/1993 | EP0546048A1 Method and device for updating information in a memory and use thereof in memory cards. |
06/15/1993 | US5220533 Method and apparatus for preventing overerasure in a flash cell |
06/15/1993 | US5220531 Source follower storage cell and improved method and apparatus for iterative write for integrated circuit analog signal recording and playback |
06/15/1993 | US5220528 Compensation circuit for leakage in flash EPROM |
06/10/1993 | WO1993011491A1 Memory card device |
06/09/1993 | EP0545904A2 Nonvolatile semiconductor memory device |
06/08/1993 | US5218571 EPROM source bias circuit with compensation for processing characteristics |
06/08/1993 | US5218570 Sense circuit for reading data stored in nonvolatile memory cells |
06/08/1993 | US5218568 Electrically-erasable, electrically-programmable read-only memory cell, an array of such cells and methods for making and using the same |
06/02/1993 | EP0544568A1 Reading circuit for redundancy fuse for integrated memory |
06/02/1993 | EP0544252A2 Data management system for programming-limited type semiconductor memory and IC memory card having the data management system |
06/02/1993 | EP0544204A1 Non-volatile semiconductor memory device having thin film memory transistors stacked over associated selecting transistors |
06/02/1993 | EP0544148A2 Method for programming programmable integrated circuits |
06/01/1993 | US5216633 Nonvolatile semiconductor memory device including access code circuitry |
06/01/1993 | US5215934 Process for reducing program disturbance in eeprom arrays |
05/27/1993 | DE4138551A1 Programmable gate array with photo-transistor mounted in package - is programmed by light pulses supplied by infrared diode |
05/26/1993 | EP0543703A1 Single-transistor electrically programmable integrated memory |
05/26/1993 | EP0543656A2 Flash-erasable semiconductor memory device having an improved reliability |
05/26/1993 | EP0542856A1 Integrated memory having improved testing means. |
05/25/1993 | US5214609 Semiconductor integrated circuit |
05/25/1993 | US5214606 Non-volatile semiconductor memory and method for driving the same |
05/25/1993 | US5214605 Automatic erasing optimization circuit for an electrically erasable and programmable semiconductor memory and method thereof |
05/25/1993 | US5214604 Electrically programmable read only memory device with dummy memory cells used in diagnostic operation on decoder units |
05/19/1993 | EP0542311A2 Memory designation control device |
05/19/1993 | EP0542205A2 Flash memory circuit and method of operation |
05/19/1993 | EP0542156A2 Method of updating data stored in storage locations of a storage unit, in particular of a flash EPROM |
05/19/1993 | DE4209905C1 Memory contents management system using EEPROM and RAM - compares new data with memory image stored in EEPROM, stores changed addresses of locations and writes corresp. contents in EEPROM |
05/13/1993 | DE4233248A1 Flash-EEPROM with blockwise erase capability - controls Y-decoder and transfer circuit so that source-line latch circuit potential is applied via bit line to memory block field |
05/12/1993 | EP0541222A2 Method and apparatus for erasing an array of electrically erasable EPROM cells |
05/12/1993 | EP0541221A2 Method and apparatus for preventing overerasure in a flash cell |
05/11/1993 | US5210854 System for updating program stored in eeprom by storing new version into new location and updating second transfer vector to contain starting address of new version |
05/11/1993 | US5210716 Semiconductor nonvolatile memory |
05/11/1993 | US5210048 Nonvolatile semiconductor memory device with offset transistor and method for manufacturing the same |
05/05/1993 | EP0539358A1 Multi-state eeprom read and write circuits and techniques. |
05/04/1993 | US5208772 Gate EEPROM cell |
05/04/1993 | US5208488 Potential detecting circuit |
04/29/1993 | WO1993008573A1 Device for generating a programming voltage for a programmable non-volatile memory, particularly of the eprom type, associated method and memory |
04/27/1993 | US5206552 Sense amplifier for non-volatile semiconductor storage device |
04/21/1993 | EP0538121A1 Circuit for generating a programming voltage for a programmable read-only memory, especially of an EPROM type, and method and memory relating to it |
04/21/1993 | EP0537973A2 Nand-cell type electrically erasable and programmable read- only memory with redundancy circuit |
04/21/1993 | EP0537914A1 Method and apparatus for phantom serial memory access |
04/20/1993 | US5204839 Program optimizing circuit and method for an electrically erasable and programmable semiconductor memory device |
04/20/1993 | US5204838 High speed readout circuit |
04/20/1993 | US5204835 Eprom virtual ground array |
04/15/1993 | WO1993007622A1 Device for detecting the content of cells in a memory, particularly of the eprom type, method used for said device, and memory equipped therewith |
04/15/1993 | WO1993007621A1 Method for checking the content of an erasable permanent memory, particularly of the eprom type, after erasure, device therefor and memory incorporating said device |
04/14/1993 | EP0537083A1 Memory cell content detection circuit, especially for an EPROM, method for its operation and memory provided with such a circuit |
04/14/1993 | EP0537082A1 Method for verifying the contents of an erasable ROM, especially of an EPROM-type memory, and circuitry for its operation |
04/14/1993 | EP0536943A2 Data security arrangements for semiconductor programmable logic devices |
04/14/1993 | EP0536751A2 Integrated semiconductor memory device |
04/14/1993 | EP0536696A2 Semiconductor memory device |
04/08/1993 | DE4232025A1 EEPROM of NAND-cell type with automatic write test controller - has read=out/buffer memory circuit coupled to bit lines for intermediate memory operation |
04/08/1993 | DE4227462A1 Microcomputer with at least one voltage changover circuit for two switching elements - prevents leakage current caused by deviations in transistor parameters arising during manufacture. |
04/07/1993 | EP0536095A2 Dynamic reference system for sense amplifier |
04/07/1993 | EP0536094A2 Null consumption, nonvolatile programmable switch |
04/06/1993 | US5200959 Device and method for defect handling in semi-conductor memory |
04/06/1993 | US5200923 Non-volatile memory device |
04/06/1993 | US5200922 Redundancy circuit for high speed EPROM and flash memory devices |
04/06/1993 | US5200920 Method for programming programmable elements in programmable devices |
04/06/1993 | US5200919 Electrically-erasable, electrically-programmable read-only memory cell with a selectable threshold voltage and methods for its use |
03/31/1993 | EP0534676A2 EEPROM with improved endurance properties |
03/30/1993 | US5199032 Microcontroller having an EPROM with a low voltage program inhibit circuit |
03/30/1993 | US5199001 Architecture for erasing very small areas of flash EPROMs |
03/30/1993 | US5198998 Erasable programmable read only memory |
03/30/1993 | US5198997 Ultraviolet erasable nonvolatile memory with current mirror circuit type sense amplifier |
03/30/1993 | US5198996 Semiconductor non-volatile memory device |
03/30/1993 | US5198380 Electrically (erasable and) programmable read only memories |
03/23/1993 | US5197034 Floating gate non-volatile memory with deep power down and write lock-out |
03/23/1993 | US5197029 Common-line connection for integrated memory array |
03/23/1993 | US5197028 Semiconductor memory device with dual reference elements |
03/23/1993 | US5197027 Single transistor eeprom architecture |
03/23/1993 | US5196914 Table cloth matrix of EPROM memory cells with an asymmetrical fin |
03/23/1993 | US5196739 High voltage charge pump |
03/18/1993 | WO1993005513A1 Circuit for controlling the programming voltage of programmable memories |
03/17/1993 | EP0531707A2 Semiconductor memory cell and memory array with inversion layer |
03/17/1993 | EP0531307A1 Universal identification label and associated detection system. |
03/16/1993 | US5195054 Semiconductor memory |
03/12/1993 | CA2077929A1 Semiconductor integrated circuit |
03/10/1993 | EP0530713A2 Nonvolatile memory circuit |
03/10/1993 | EP0530376A1 Semiconductor memory having nonvolatile semiconductor memory cell |
03/10/1993 | EP0434738B1 Eprom memory with internal signature concerning, in particular, the programming mode |
03/09/1993 | US5192681 Semiconductors |