Patents
Patents for G11C 16 - Erasable programmable read-only memories (44,373)
11/1999
11/02/1999US5978273 Non-volatile semiconductor memory device
11/02/1999US5978272 Nonvolatile memory structure for programmable logic devices
11/02/1999US5978271 Semiconductor nonvolatile memory device in which high capacitance bit lines are isolated from sense amplifier input/output nodes during amplifying operation of sense amplifier
11/02/1999US5978270 Semiconductor non-volatile memory device and computer system using the same
11/02/1999US5978269 Apparatus and method for lowering the potential barrier across the source-to-well junction during the programming of non-volatile memory cells
11/02/1999US5978268 Circuit for the generation of voltage for the programming or erasure of a memory that uses floating-gate transistors
11/02/1999US5978267 Bit line biasing method to eliminate program disturbance in a non-volatile memory device and memory device employing the same
11/02/1999US5978266 Array VSS biasing for NAND array programming reliability
11/02/1999US5978265 Non-volatile semiconductor memory device with nand type memory cell arrays
11/02/1999US5978264 Nonvolatile semiconductor memory device operable at high speed with low power supply voltage while suppressing increase of chip area
11/02/1999US5978263 Negative voltage switch architecture for a nonvolatile memory
11/02/1999US5978262 Circuit and method of latching a bit line in a non-volatile memory
11/02/1999US5978261 Non-volatile electronic memory and method for the management thereof
11/02/1999US5978258 MOS diode for use in a non-volatile memory cell background
11/02/1999US5978256 Non-volatile memory device using AFM and method for operating the device
10/1999
10/28/1999WO1999054882A1 Semiconductor memory
10/28/1999WO1999054880A1 Sense amplifier with zero power idle mode
10/28/1999WO1999054128A1 Memory element with memory material comprising phase-change material and dielectric material
10/28/1999WO1999030219A9 Method and apparatus for in-system programming
10/28/1999CA2324927A1 Memory element with memory material comprising phase-change material and dielectric material
10/28/1999CA2314249A1 Sense amplifier with zero power idle mode
10/27/1999EP0952662A2 Booster circuit
10/27/1999EP0952588A2 Boosting circuit with boosted voltage limited
10/27/1999EP0951720A1 Programming voltage protection in non-volatile memory system
10/27/1999EP0856188B1 A flash eeprom memory with separate reference array
10/27/1999EP0853820A4 Nonvolatile reprogrammable interconnect cell with fn tunneling and programming method thereof
10/27/1999CN1233058A Booster circuit
10/26/1999US5974528 Microcomputer with embedded flash memory having on-chip programming capability and method of programming data into the embedded flash memory
10/26/1999US5974500 Memory device having programmable access protection and method of operating the same
10/26/1999US5974499 Memory system having read modify write function and method
10/26/1999US5973979 Low supply voltage negative charge pump
10/26/1999US5973967 Page buffer having negative voltage level shifter
10/26/1999US5973966 Reading circuit for semiconductor memory cells
10/26/1999US5973963 Nonvolatile semiconductor memory
10/26/1999US5973962 Method of programming non-volatile memory devices having a NAND type cell array
10/26/1999US5973961 Divided bit line system for non-volatile memory devices
10/26/1999US5973960 Nonvolatile semiconductor memory device capable of storing analog or many-valued data at high speed and with a high degree of accuracy
10/26/1999US5973959 Circuit and method of reading cells of an analog memory array, in particular of the flash type
10/26/1999US5973957 Sense amplifier comprising a preamplifier and a differential input latch for flash memories
10/26/1999US5973956 Non-volatile electrically alterable semiconductor memory for analog and digital storage
10/21/1999WO1999053500A1 Two transistor flash eeprom cell and method of operating same
10/21/1999DE19816446A1 Node point discharge circuit IC
10/20/1999CN1232272A Semiconductor multivalued memory device
10/20/1999CN1232271A System and method for programming nonvolatile memory
10/20/1999CN1232269A Semiconductor synchronous memory device and method for controlling same
10/20/1999CN1232268A Booster circuit for semiconductor device
10/20/1999CN1232267A Semiconductive memory device capable of carrying out read-out operation at high speed
10/19/1999US5970022 Semiconductor memory device with reduced read disturbance
10/19/1999US5970012 Non-volatile semiconductor memory device having a memory cell capable of establishing multi-level information and data writing method thereof
10/19/1999US5970004 Semiconductor memory device allowing test regardless of spare cell arrangement
10/19/1999US5969993 Method of restoring data in non-volatile semiconductor memory
10/19/1999US5969992 EEPROM cell using P-well for tunneling across a channel
10/19/1999US5969991 Method of erasing a flash EEPROM memory cell array optimized for low power consumption
10/19/1999US5969990 Nonvolatile memory array with NAND string memory cell groups selectively connected to sub bit lines
10/19/1999US5969989 Semiconductor memory device capable of storing plural-bit data in a single memory cell
10/19/1999US5969988 Voltage multiplier circuit and nonvolatile semiconductor memory device having voltage multiplier
10/19/1999US5969987 Non-volatile electrically alterable semiconductor memory for analog and digital storage
10/19/1999US5969986 High-bandwidth read and write architectures for non-volatile memories
10/19/1999US5969985 Nonvolatile semiconductor memory device
10/19/1999US5969977 Electronic memory device having bit lines with block selector switches
10/19/1999US5969565 Voltage booster circuit
10/19/1999US5969383 Split-gate memory device and method for accessing the same
10/19/1999US5967799 Structure of printed circuit boards coupled through stacking connectors
10/19/1999CA2162818C Rewritable rom file device
10/13/1999EP0949750A2 Charge pump type booster circuit
10/13/1999EP0948775A1 Non-contact integrated circuit comprising a charge pump
10/13/1999EP0880783B1 Low supply voltage negative charge pump
10/13/1999EP0861517B1 A fast 3-state booster circuit
10/13/1999EP0843901A4 Electrically erasable, directly overwritable, multibit single cell memory elements and arrays fabricated therefrom
10/13/1999CN1231751A Non-contact IC comprising a charge pump
10/13/1999CN1231478A Non-volatile semiconductor memory device and overwriting remedial method thereof
10/12/1999US5966723 Serial programming mode for non-volatile memory
10/12/1999US5966720 Flash memory accessed using only the logical address
10/12/1999US5966601 Method of making non-volatile semiconductor memory arrays
10/12/1999US5966332 Floating gate memory cell array allowing cell-by-cell erasure
10/12/1999US5966331 Block decoded wordline driver with positive and negative voltage modes using four terminal MOS transistors
10/12/1999US5966330 In a semiconductor integrated circuit memory device
10/12/1999US5966329 Apparatus and method for programming PMOS memory cells
10/12/1999US5966328 Nonvolatile semiconductor memory device having a program area
10/12/1999US5966327 On-off current ratio improving circuit for flat-cell array
10/12/1999US5966326 Nonvolatile semiconductor memory equipped with single bit and multi-bit cells
10/12/1999US5966325 Semiconductor memory device with improved read speed
10/12/1999US5966043 Power supply switching circuit
10/07/1999WO1999050904A1 Integrated circuit package and method of making
10/07/1999WO1999050853A1 High resolution multi-bit-per-cell memory
10/07/1999WO1999044113A3 Increasing the memory performance of flash memory devices by writing sectors simultaneously to multiple flash memory devices
10/07/1999DE19914857A1 Injecting charge carriers into EPROM cell floating gate
10/07/1999CA2290587A1 Integrated circuit package and method of making
10/06/1999EP0948058A1 Floating gate memory with substrate band-to-band tunneling induced hot electron injection
10/06/1999EP0947992A2 Sense amplifier circuit
10/06/1999EP0947990A2 Booster circuit for semiconductor device
10/06/1999EP0947005A1 Composite memory material comprising a mixture of phase-change memory material and dielectric material
10/06/1999CN1230786A Hierarchic flash memory structure and its manufacture
10/06/1999CN1230752A Non-volatile semiconductor memory
10/06/1999CN1230751A Semiconductor memory device
10/05/1999US5963970 Method and apparatus for tracking erase cycles utilizing active and inactive wear bar blocks having first and second count fields
10/05/1999US5963824 Method of making a semiconductor device with adjustable threshold voltage
10/05/1999US5963500 Semiconductor memory device
10/05/1999US5963496 Sense amplifier with zero power idle mode
10/05/1999US5963495 Dynamic sense amplifier with embedded latch