Patents
Patents for G11C 16 - Erasable programmable read-only memories (44,373)
07/1995
07/04/1995US5430675 An EEPROM Circuit, a memory device having the EEPROM circuit and an IC card having the EEPROM circuit
07/04/1995US5430674 Method and apparatus for sequential programming of a flash EEPROM memory array
07/04/1995US5430402 Method and apparatus for providing selectable sources of voltage
06/1995
06/29/1995DE4446998A1 Semiconductor memory appts. using NAND, AND, dual-input NOR cells
06/29/1995DE4344379A1 Programming EPROM in microprocessor circuit
06/28/1995EP0660413A2 Electrically programmable read only memory array
06/28/1995EP0660333A1 Integrated circuit memory with improved reading time
06/27/1995US5428621 Latent defect handling in EEPROM devices
06/27/1995US5428620 Data writing/reading device of camera
06/27/1995US5428580 Nonvolatile semiconductor memory having an address-transition-detection circuit
06/27/1995US5428579 Flash memory card with power control register and jumpers
06/27/1995US5428578 Biasing circuit and method to achieve compaction and self-limiting erase in flash EEPROMs
06/27/1995US5428577 Semiconductor storage device having word-line voltage booster circuit with decoder and charger
06/27/1995US5428571 Data latch circuit having non-volatile memory cell equipped with common floating gate and stress relaxing transistor
06/27/1995US5428570 Nonvolatile semiconductor memory device
06/27/1995US5428569 Non-volatile semiconductor memory device
06/27/1995US5428568 Electrically erasable and programmable non-volatile memory device and a method of operating the same
06/27/1995US5428566 Nonvolatile memory card with ready and busy indication and pin count minimization
06/27/1995CA2059476C Electrically erasable phase change memory
06/21/1995EP0658905A2 Electronic memory circuit
06/21/1995EP0658904A2 Semiconductor integrated circuit device
06/21/1995EP0658903A1 Double-row address decoding and selection circuitry for an electrically erasable and programmable non-volatile memory device with redundancy, particularly for flash EEPROM devices
06/21/1995CN1103984A U.V. erasable EPROM party line programmed reader and its use
06/20/1995USRE34974 Non-volatile memory circuit
06/20/1995US5426611 Non-volatile semiconductor device
06/20/1995US5426609 Read only memory capable of writing data and method of writing/reading data therefor
06/20/1995US5426608 Word line redundancy nonvolatile semiconductor memory
06/20/1995US5426605 Semiconductor memory device
06/20/1995US5426391 Method and apparatus for providing selectable sources of voltage
06/14/1995EP0657890A2 High voltage components for EEPROM system
06/13/1995US5424993 Programming method for the selective healing of over-erased cells on a flash erasable programmable read-only memory device
06/13/1995US5424992 Method and device for detecting and controlling an array source signal discharge for a memory erase operation
06/13/1995US5424991 Floating gate nonvolatile memory with uniformly erased threshold voltage
06/13/1995US5424987 Semiconductor memory device having redundant memory cells and circuit therefor
06/13/1995US5424982 Semiconductor memory device having two different output buffers for one output terminal
06/13/1995US5424979 Non-volatile memory cell
06/07/1995EP0656663A2 Non-volatile semiconductor memory device and method for erasure and production thereof
06/07/1995EP0656629A2 Gate power supply
06/07/1995EP0656628A2 Programmed reference
06/07/1995EP0656627A2 An adjustable threshold voltage circuit
06/06/1995US5423047 Methods and apparatus for using address transition detection to reduce power consumption
06/06/1995US5422856 Non-volatile memory programming at arbitrary timing based on current requirements
06/06/1995US5422854 Sense amplifier for receiving read outputs from a semiconductor memory array
06/06/1995US5422846 Nonvolatile memory having overerase protection
06/06/1995US5422845 Method and device for improved programming threshold voltage distribution in electrically programmable read only memory array
06/06/1995US5422844 Nonvolatile semiconductor memory
06/06/1995US5422843 Method of erasing information in memory cells
06/06/1995US5422842 Method and circuit for simultaneously programming and verifying the programming of selected EEPROM cells
06/06/1995US5422590 High voltage negative charge pump with low voltage CMOS transistors
06/01/1995DE4340027A1 Write protection for EEPROM in electronic control system
05/1995
05/31/1995EP0655743A1 Integrated circuit for the programming of a memory cell in a non-volatile memory register
05/31/1995EP0655742A1 Integrated device with electrically programmable and erasable memory cells
05/30/1995US5420822 Non-volatile semiconductor memory device
05/30/1995US5420817 Semiconductor integrated circuit device comprising memory area in which structurally different memory cells are included
05/30/1995US5420505 Direct current booster with test circuit
05/24/1995EP0654792A1 Non-volatile electrically alterable memory with write control
05/24/1995EP0654791A1 Method for supplying negative programming voltages to non-volatile memory cells in a non-volatile memory device, and integrated structure for actuating such method
05/24/1995CN1102903A 半导体存储装置 The semiconductor memory device
05/23/1995US5418752 Flash EEPROM system with erase sector select
05/23/1995US5418751 Variable frequency oscillator controlled EEPROM charge pump
05/23/1995US5418743 Method of writing into non-volatile semiconductor memory
05/23/1995US5418742 Nonvolatile semiconductor memory with block erase select means
05/23/1995US5418739 Semiconductor memory device
05/18/1995WO1995013616A1 Single transistor per cell eeprom memory device with bit line sector page programming
05/16/1995US5416738 Single transistor flash EPROM cell and method of operation
05/16/1995US5416737 MOS memory unit for serial information processing
05/10/1995CN1102499A Reading-only memory device
05/09/1995US5414829 Override timing control circuitry and method for terminating program and erase sequences in a flash memory
05/09/1995US5414825 Method of programming a semiconductor memory device within a microcomputer address space
05/09/1995US5414693 Self-aligned dual-bit split gate (DSG) flash EEPROM cell
05/09/1995US5414669 Method and apparatus for programming and erasing flash EEPROM memory arrays utilizing a charge pump circuit
05/09/1995US5414665 Method of erasing data stored in electrically erasable and programmable read only memory device without deterioration of characteristics
05/09/1995US5414664 Apparatus for storing data
05/09/1995US5414658 Electrically erasable programmable read-only memory array
05/09/1995US5414379 Output buffer circuit for integrated circuit
05/09/1995US5414286 Nonvolatile memory, method of fabricating the same, and method of reading information from the same
05/09/1995US5414271 Electrically erasable memory elements having improved set resistance stability
05/03/1995EP0651394A1 Integrated circuit comprising a protected memory and protected circuit using said integrated circuit
05/03/1995EP0603285B1 Circuit for controlling the programming voltage of programmable memories
05/03/1995EP0561930B1 Single transistor eeprom memory cell
05/02/1995US5412793 Method for testing erase characteristics of a flash memory array
05/02/1995US5412662 Memory testing device for preventing excessive write and erasure
05/02/1995US5412612 Semiconductor storage apparatus
05/02/1995US5412609 Nonvolatile semiconductor memory device
05/02/1995US5412608 Method of erasing data on non-volatile semi-conductor memory
05/02/1995US5412603 Method and circuitry for programming floating-gate memory cell using a single low-voltage supply
05/02/1995US5412602 Device for generating a voltage for programming a programmable permanent memory, especially of EPROM type, method and memory relating thereto
05/02/1995US5412257 High efficiency N-channel charge pump having a primary pump and a non-cascaded secondary pump
05/02/1995US5412238 Source-coupling, split-gate, virtual ground flash EEPROM array
04/1995
04/25/1995US5410511 Methods of controlling the erasing and writing of information in flash memory
04/25/1995US5410268 Latching zero-power sense amplifier with cascode
04/25/1995US5410262 Data output buffer of a semiconductor integrated circuit
04/19/1995EP0649172A2 Nonvolatile memory device and method of manufacturing same
04/19/1995EP0649095A2 Nonvolatile storage with high speed data access
04/19/1995EP0648375A1 Triple-gate flash eeprom memory and method for making same
04/19/1995CN1101755A Semiconductor element and semiconductor memory device using the same
04/18/1995US5408433 Nonvolatile semiconductor memory device
04/18/1995US5408432 Non-volatile semiconductor memory device
04/18/1995US5408431 Single transistor EEPROM architecture
04/18/1995US5408430 Method for operating nonvolatile memory semiconductor devices memories