Patents
Patents for G11C 16 - Erasable programmable read-only memories (44,373)
10/1999
10/05/1999US5963488 Semiconductor memory device
10/05/1999US5963484 High speed single-ended amplifier of a latched type
10/05/1999US5963480 Highly compact EPROM and flash EEPROM devices
10/05/1999US5963479 Method of erasing a flash memory cell and device for erasing the same
10/05/1999US5963478 EEPROM and method of driving the same
10/05/1999US5963477 Flash EPROM erase algorithm with wordline level retry
10/05/1999US5963476 Fowler-Nordheim (F-N) tunneling for pre-programming in a floating gate memory device
10/05/1999US5963475 Advanced nonvolatile memories adaptable to dynamic random access memories and methods of operating therein
10/05/1999US5963474 Secondary storage device using nonvolatile semiconductor memory
10/05/1999US5963473 Flash memory system and method for monitoring the disturb effect on memory cell blocks due to high voltage conditions of other memory cell blocks
10/05/1999US5963465 Symmetric segmented memory array architecture
10/05/1999US5963463 Method for on-board programming of PRD serial EEPROMS
10/05/1999US5963462 Integrated circuit system for analog signal storing and recovery incorporating read while writing voltage program method
10/05/1999US5963052 Semiconductor integrated circuit device
09/1999
09/30/1999WO1999049470A1 Flash memory leveling architecture having no external latch
09/30/1999DE19911101A1 Nonvolatile semiconductor memory, such as flash EEPROM
09/29/1999EP0945985A1 Semiconductor device comprising a level shifting circuit
09/29/1999EP0945981A2 Data latch circuit
09/29/1999EP0945874A2 Nonvolatile semiconductor memory device
09/29/1999EP0945873A2 Semiconductor memory device
09/29/1999EP0945872A2 Method for programming a read only memory
09/29/1999EP0945869A1 Method for reading a multiple-level memory cell
09/29/1999EP0945774A1 Reference voltage generation circuit providing a stable output voltage
09/29/1999EP0944907A1 Bank architecture for a non-volatile memory enabling simultaneous reading and writing
09/29/1999EP0944906A1 Non-volatile memory array that enables simultaneous read and write operations
09/29/1999EP0944905A1 Method and apparatus for initializing semiconductor memory
09/29/1999EP0830684A4 Automatic programming algorithm for page mode flash memory with variable programming pulse height and pulse width
09/29/1999CN1230028A Non-volatile semiconductor memory featuring effective cell area reduction using contactless technology
09/29/1999CN1229998A Semiconductor device
09/29/1999CN1229997A Nonvolatile semiconductor memory device
09/29/1999CN1229996A Non-volatile semiconductor memory device
09/29/1999CN1229995A Nonvolatile semiconductor memory device
09/29/1999CN1229993A Programming method for read only storage unit device
09/29/1999CN1045350C Unlostable semiconductor memory device and method of correcting over inputing
09/28/1999US5959902 Voltage level shifter device, particulary for a nonvolatile memory
09/28/1999US5959897 System and method for writing data to memory cells so as to enable faster reads of the data using dual wordline drivers
09/28/1999US5959895 Nonvolatile semiconductor memory cell capable of saving overwritten cell and its saving method
09/28/1999US5959894 Nonvolatile semiconductor memory device
09/28/1999US5959893 Method of erasing a flash memory device
09/28/1999US5959892 Apparatus and method for programming virtual ground EPROM array cell without disturbing adjacent cells
09/28/1999US5959891 Evaluation of memory cell characteristics
09/28/1999US5959890 Non-volatile semiconductor memory device
09/28/1999US5959889 Counter-bias scheme to reduce charge gain in an electrically erasable cell
09/28/1999US5959888 Non-volatile semiconductor memory device and method of manufacturing non-volatile semiconductor memory device
09/28/1999US5959887 Electrically erasable programmable nonvolatile semiconductor memory having dual operation function
09/28/1999US5959886 Page-write indicator for non-volatile memory
09/28/1999US5959885 Non-volatile memory array using single poly EEPROM in standard CMOS process
09/28/1999US5959884 Segmented non-volatile memory array with multiple sources with improved word line control circuitry
09/28/1999US5959883 Recording and playback integrated system for analog non-volatile flash memory
09/28/1999US5959882 Nonvolatile semiconductor memory device and data writing method therefor
09/23/1999DE19900365A1 Semiconductor memory e.g. DRAM
09/23/1999DE19845295A1 Access method for flash memory field improved to enable faster data processing by reducing the table searching time
09/22/1999EP0944094A2 Flash memory with improved erasability and its circuitry
09/22/1999EP0944092A2 Non-volatile semiconductor memory device
09/22/1999EP0829044A4 Floating gate memory device with protocol to terminate program load cycle
09/22/1999CN1229513A Method and apparatus for protecting flash memory
09/22/1999CN1229512A Memory device having power supply-independent low power consumption bit line voltage clamp
09/22/1999CN1229302A Charge pump for generating negative voltage
09/22/1999CN1229254A Mass storage enciphered storage chip
09/22/1999CN1229253A Mass storage enciphered storage chip
09/22/1999CN1229250A Non-volatile semiconductor storage device
09/21/1999US5956749 Data back-up system using nonvolatile read/write memory
09/21/1999US5956742 Methods for queuing and absorbing erase commands in a nonvolatile memory device
09/21/1999US5956473 Method and system for managing a flash memory mass storage system
09/21/1999US5956289 Clock signal from an adjustable oscillator for an integrated circuit
09/21/1999US5956283 Method of reading a flash memory cell and a read voltage generating circuit
09/21/1999US5956273 Fast flash EPROM programming and pre-programming circuit design
09/21/1999US5956272 Programming pulse with varying amplitude
09/21/1999US5956271 Channel hot electron programmed memory device having improved reliability and operability
09/21/1999US5956270 Flash memory and microcomputer
09/21/1999US5956268 Nonvolatile memory structure
09/21/1999US5955913 Integrated circuit operable in a mode having extremely low power consumption
09/21/1999US5954818 Method of programming, erasing, and reading block lock-bits and a master lock-bit in a flash memory device
09/16/1999WO1999046777A1 Page mode erase in a flash memory array
09/16/1999WO1999046774A1 System and method for pld bitstream encryption
09/16/1999DE19904388A1 Semiconductor memory for storing data
09/16/1999DE19851813A1 System for evaluating degradation of flash memory, especially for EEPROMS with higher speed than conventional ones
09/16/1999CA2317576A1 Page mode erase in a flash memory array
09/15/1999EP0942432A2 Non-volatile semiconductor storage device
09/15/1999EP0858660B1 Temperature compensated reference for overerase correction circuitry in a flash memory
09/15/1999EP0852799A4 Variable stage charge pump
09/15/1999CN1228600A Nonvolatile semiconductor memory device having program area
09/15/1999CN1228599A Power source circuit for generating positive and negative voltage sources
09/15/1999CN1228597A Reference voltage generating circuit with MOS transistors having floating gate
09/14/1999US5953737 Method and apparatus for performing erase operations transparent to a solid state storage system
09/14/1999US5953274 Semiconductor memory device capable of storing plural-bit data in a single memory cell
09/14/1999US5953255 Low voltage, low current hot-hole injection erase and hot-electron programmable flash memory with enhanced endurance
09/14/1999US5953254 Serial flash memory
09/14/1999US5953253 Word addressable floating-gate memory comprising a reference voltage generator circuit for the verification of the contents of a word
09/14/1999US5953252 High read speed multivalued read only memory device
09/14/1999US5953251 Programming method for nonvolatile memories
09/14/1999US5953250 Flash memory array and decoding architecture
09/14/1999US5952692 Memory device with improved charge storage barrier structure
09/14/1999US5952691 Non-volatile electrically alterable semiconductor memory device
09/08/1999EP0842514A4 Flash memory system having reduced disturb and method
09/08/1999CN1227972A Non-volatile semiconductor memory device and data erase method of non-volatile semiconductor memory device
09/07/1999US5950074 Method of making an integrated circuit package
09/07/1999US5949735 Row decoder for semiconductor memory device
09/07/1999US5949734 Semiconductor memory device
09/07/1999US5949728 High speed, noise immune, single ended sensing scheme for non-volatile memories