Patents
Patents for G11C 16 - Erasable programmable read-only memories (44,373)
06/1998
06/16/1998US5768199 Semiconductor memory device with dual precharge operations
06/16/1998US5768195 Semiconductor memory device
06/16/1998US5768194 Semiconductor integrated circuit device on a semiconductor chip
06/16/1998US5768193 Bit-refreshable method and circuit for refreshing a nonvolatile flash memory
06/16/1998US5768192 Non-volatile semiconductor memory cell utilizing asymmetrical charge trapping
06/16/1998US5768191 Methods of programming multi-state integrated circuit memory devices
06/16/1998US5768190 Electrically erasable and programmable non-volatile semiconductor memory with automatic write-verify controller
06/16/1998US5768189 Circuitry and method for stabilizing operating characteristics of memory against temperature variations
06/16/1998US5768188 Multi-state non-volatile semiconductor memory and method for driving the same
06/16/1998US5768186 Formed in a silicon substrate
06/16/1998US5768176 Method of controlling non-volatile ferroelectric memory cell for inducing a large amount of electric charge representative of data bit
06/16/1998US5768115 Voltage booster with an acceleration circuit
06/16/1998US5767735 Variable stage charge pump
06/16/1998US5767734 High-voltage pump with initiation scheme
06/16/1998US5767729 Distribution charge pump for nonvolatile memory device
06/16/1998US5767504 Smart card with plurality of zones for verification and validation
06/10/1998EP0846343A1 Electrically erasable memory elements characterized by reduced current and improved thermal stability
06/09/1998US5765185 EEPROM array with flash-like core having ECC or a write cache or interruptible load cycles
06/09/1998US5765184 Method and apparatus for programming an array controller in a flash memory device
06/09/1998US5764586 Intermediate size non-volatile electrically alterable semiconductor memory device
06/09/1998US5764572 Integrated circuit memory device
06/09/1998US5764570 Reading circuit for a programmable register
06/09/1998US5764568 Method for performing analog over-program and under-program detection for a multistate memory cell
06/09/1998US5764097 Automatically biased voltage level converter
06/09/1998US5764096 General purpose, non-volatile reprogrammable switch
06/09/1998US5763308 Method for fabricating flash memory cells using a composite insulating film
06/04/1998WO1998024184A1 Adjustable output driver circuit
06/04/1998WO1998024028A1 Method and system for managing a flash memory mass storage system
06/04/1998WO1998012704A3 Nonvolatile writeable memory with program suspend command
06/03/1998EP0845787A1 Device to protect electrically programmable memory after page writing
06/03/1998EP0845786A2 Microcomputer comprising flash EEPROM
06/03/1998EP0845785A1 Electronic non-volatile memory and its management method
06/03/1998EP0845144A1 Fail-safe non-volatile memory programming system and method therefor
06/02/1998US5761702 Recording apparatus including a plurality of EEPROMS where parallel accessing is used
06/02/1998US5761132 Integrated circuit memory devices with latch-free page buffers therein for preventing read failures
06/02/1998US5761128 Non-volatile semiconductor memory device
06/02/1998US5761127 Flash-erasable semiconductor memory device having an improved reliability
06/02/1998US5761126 Single-poly EPROM cell that utilizes a reduced programming voltage to program the cell
06/02/1998US5761125 Cell threshold value distribution detection circuit and method of detecting cell threshold value
06/02/1998US5761124 Semiconductor nonvolatile memory device in which high capacitance bit lines are isolated from sense amplifier input/output nodes during amplifying operation of sense amplifier
06/02/1998US5761123 Sense amplifier circuit of a nonvolatile semiconductor memory device
06/02/1998US5761122 Semiconductor memory device with program/erase verification
06/02/1998US5761120 Floating gate FPGA cell with select device on drain
06/02/1998US5761119 Nonvolatile semiconductor memory with a plurality of erase decoders connected to erase gates
06/02/1998US5761118 Programming apparatus for analog storage media
06/02/1998US5761117 Non-volatile multi-state memory device with memory cell capable of storing multi-state data
06/02/1998US5761116 Vpp only scalable EEPROM memory cell having transistors with thin tunnel gate oxide
06/02/1998US5760638 Phase generator circuit for charge pump type or negative supply circuit
06/02/1998US5760607 System comprising field programmable gate array and intelligent memory
06/02/1998US5760439 Semiconductor memory device
06/02/1998US5760438 For storing data
06/02/1998US5760437 Semiconductor memory device, a method for manufacturing thereof and a connecting method of virtual ground array of a semiconductor memory device
06/02/1998US5760435 Use of spacers as floating gates in EEPROM with doubled storage efficiency
05/1998
05/28/1998WO1998022950A1 Write protected, non-volatile memory device with user programmable sector lock capability
05/28/1998WO1998022879A1 A protection method against eeprom-directed intrusion into a mobile communication device that has a processor, and a device having such protection mechanism
05/27/1998EP0844671A1 Semiconductor element and semiconductor memory device using the same
05/27/1998EP0844619A2 Nonvolatile semiconductor memory device having test circuit for testing erasing function thereof
05/27/1998EP0843901A1 Electrically erasable, directly overwritable, multibit single cell memory elements and arrays fabricated therefrom
05/27/1998CN1183163A Nonvolatile memory blocking architecture
05/27/1998CN1183162A Nonvolatile memory blocking architecture and redundancy
05/27/1998CN1182960A Nonvolatile semiconductor storage device and making method
05/27/1998CN1182939A Not easily lost storage device
05/26/1998US5757814 Memory and test method therefor
05/26/1998US5757719 Page-mode memory device with multiple-level memory cells
05/26/1998US5757717 Semiconductor circuit having circuit supplying voltage higher than power supply voltage
05/26/1998US5757709 Semiconductor memory device
05/26/1998US5757700 Semiconductor memory device
05/26/1998US5757699 Programming which can make threshold voltages of programmed memory cells have a narrow distribution in a nonvolatile semiconductor memory
05/26/1998US5757698 Nonvolatile semiconductor for reading data at a read request even during the writing of data
05/26/1998US5757697 Method for sensing the binary state of a floating-gate memory device
05/26/1998US5757696 Fast accessible non-volatile semiconductor memory device
05/26/1998US5757044 Electrically erasable and programmable read only memory cell with split floating gate for preventing cell from over-erase
05/20/1998EP0843361A1 Memory device
05/20/1998EP0843360A1 Memory device
05/20/1998EP0843316A2 Non-volatile semiconductor memory device
05/20/1998EP0842537A2 Programmable, non-volatile memory device, and method of manufacturing such a device
05/20/1998EP0842516A1 Method and apparatus for performing memory cell verification on a nonvolatile memory circuit
05/20/1998EP0842515A1 Memory system having non-volatile data storage structure for memory control parameters and method
05/20/1998EP0842514A1 Flash memory system having reduced disturb and method
05/20/1998EP0660963B1 High speed memory sense amplifier with noise reduction
05/20/1998DE19743555A1 Nonvolatile memory device
05/19/1998US5754484 Apparatus and method for utilization of limited write memory
05/19/1998US5754483 Reference word line and data propagation reproduction circuit for memories provided with hierarchical decoders
05/19/1998US5754482 Memory using undecoded precharge for high speed data sensing
05/19/1998US5754477 Differential flash memory cell and method for programming
05/19/1998US5754474 Variable threshold voltage adjustment circuit for semiconductor device
05/19/1998US5754473 Circuit for the switching of supply voltages in electrically programmable and cancelable non-volatile semiconductor memory devices
05/19/1998US5754472 Flash memory device having a program path the same as a read pre-condition path
05/19/1998US5754471 Low power CMOS array for a PLD with program and erase using controlled avalanche injection
05/19/1998US5754470 Apparatus for programming a voltage within a storage element
05/19/1998US5754469 Page mode floating gate memory device storing multiple bits per cell
05/19/1998US5754010 Memory circuit and method for sensing data
05/19/1998US5753953 Semiconductor storage device and method of driving the same
05/19/1998US5753950 Non-volatile memory having a cell applying to multi-bit data by double layered floating gate architecture and programming/erasing/reading method for the same
05/19/1998US5753553 Method of fabricating ROMs by selectively forming sidewalls on wordlines
05/14/1998WO1998020401A1 Positive/negative high voltage charge pump system
05/13/1998EP0841667A2 Flash-erasable semiconductor memory device having an improved reliability
05/13/1998EP0840953A1 Configurable integrated circuit pins
05/13/1998EP0840930A1 Programmable non-volatile bidirectional switch for programmable logic
05/13/1998EP0840929A1 Flash memory erase with controlled band-to-band tunneling current