G11C 16 - Erasable programmable read-only memories

Patents for G11C 16 - Erasable programmable read-only memories (44,373)
11/1999
11/30/1999	US5996108 Memory system
11/30/1999	US5996041 Integrated circuit memory devices having page flag cells which indicate the true or non-true state of page data therein and methods of operating the same
11/30/1999	US5996004 Concurrent programming apparatus and method for electronic devices
11/30/1999	US5995423 Method and apparatus for limiting bitline current
11/30/1999	US5995421 Circuit and method for reading a memory cell
11/30/1999	US5995419 Repairable memory cell for a memory cell array
11/30/1999	US5995418 Circuit and method for erasing flash memory array
11/30/1999	US5995417 Scheme for page erase and erase verify in a non-volatile memory array
11/30/1999	US5995416 Method and circuit for the generation of programming and erasure voltage in a non-volatile memory
11/30/1999	US5995415 Simultaneous operation flash memory device with a flexible bank partition architecture
11/30/1999	US5995414 Non-volatile semiconductor memory device
11/30/1999	US5995413 Trimbit circuit for flash memory integrated circuits
11/30/1999	US5995412 Nonvolatile semiconductor storage device and writing method thereof
11/30/1999	US5994948 CMOS twin-tub negative voltage switching architecture
11/30/1999	US5994732 Nonvolatile semiconductor memory device
11/25/1999	WO1999060631A1 Nrom cell with improved programming, erasing and cycling
11/23/1999	US5991849 Rewriting protection of a size varying first region of a reprogrammable non-volatile memory
11/23/1999	US5991519 Secure memory having multiple security levels
11/23/1999	US5991517 Flash EEprom system with cell by cell programming verification
11/23/1999	US5991225 Programmable memory address decode array with vertical transistors
11/23/1999	US5991221 Microcomputer and microprocessor having flash memory operable from single external power supply
11/23/1999	US5991206 Method of erasing a flash memory
11/23/1999	US5991205 Method of erasing data in nonvolatile semiconductor memory devices
11/23/1999	US5991204 Flash eeprom device employing polysilicon sidewall spacer as an erase gate
11/23/1999	US5991203 Circuit and method of erasing a nonvolatile semiconductor memory
11/23/1999	US5991202 Method for reducing program disturb during self-boosting in a NAND flash memory
11/23/1999	US5991201 Non-volatile memory with over-program protection and method therefor
11/23/1999	US5991200 Nonvolatile semiconductor memory device
11/23/1999	US5991199 Device and method for the programming of a memory
11/23/1999	US5991198 Local row decoder and associated control logic for fowler-nordheim tunneling based flash memory
11/23/1999	US5991197 Semiconductor memory device having data protection feature
11/23/1999	US5991196 Reprogrammable memory device with variable page size
11/23/1999	US5991195 Flash EEPROM with erase verification and address scrambling architecture
11/23/1999	US5991194 Method and apparatus for providing accessible device information in digital memory devices
11/23/1999	US5990514 Nonvolatile semiconductor memory having boosting lines self-aligned with word lines
11/23/1999	US5989960 Semiconductor device and method for fabricating the same
11/18/1999	WO1999059288A1 A method and apparatus for hardware block locking in a nonvolatile memory
11/18/1999	DE19921259A1 Drive circuit for non-volatile RAM-type ferroelectric memory
11/17/1999	EP0957521A1 Matrix of memory cells fabricated by means of a self-aligned source process, comprising ROM memory cells, and related manufacturing process
11/17/1999	EP0956592A1 Highly-integrated semiconductor memory and process for preparation of the memory
11/17/1999	EP0956561A1 Differential flash memory cell and method
11/17/1999	EP0956560A1 Sense amplifier circuit
11/16/1999	US5987573 Memory apparatus and memory control method
11/16/1999	US5987563 Flash memory accessed using only the logical address
11/16/1999	US5986965 Method and device for writing data in non-volatile memory circuit
11/16/1999	US5986947 Charge pump circuits having floating wells
11/16/1999	US5986941 Programming current limiter for source-side injection EEPROM cells
11/16/1999	US5986940 Semiconductor integrated circuit device with a constant current source
11/16/1999	US5986939 Non-volatile semiconductor memory device
11/16/1999	US5986937 Memory read circuit with precharging limitation device
11/16/1999	US5986936 Circuit for the generation of a high voltage for the programming or erasure of a memory
11/16/1999	US5986935 Semiconductor memory device with high voltage generation circuit
11/16/1999	US5986934 Semiconductor memory array with buried drain lines and methods therefor
11/16/1999	US5986933 Semiconductor memory device having variable number of selected cell pages and subcell arrays
11/16/1999	US5986931 Low voltage single CMOS electrically erasable read-only memory
11/16/1999	US5986930 Non-volatile semiconductor memory device
11/16/1999	US5986929 Multi-level nonvolatile semiconductor memory device
11/16/1999	US5986928 Method and apparatus for detecting the end of message recorded onto an array of memory elements
11/16/1999	US5986921 Clock circuit for reading a multilevel non volatile memory cells device
11/11/1999	WO1999057728A1 A two bit rom cell and process for producing same
11/11/1999	WO1999057727A1 Eeprom
11/11/1999	WO1999044113A9 Increasing the memory performance of flash memory devices by writing sectors simultaneously to multiple flash memory devices
11/10/1999	EP0954896A1 Circuit for generating negative voltages
11/10/1999	EP0954865A1 Method for programming an eprom-flash type memory
11/10/1999	EP0954864A1 Zero power high speed configuration memory
11/10/1999	EP0954863A1 System and method for memory reset of a vehicle controller
11/10/1999	EP0549193B1 Nonvolatile semiconductor memory device with redundancy
11/10/1999	CN1234585A Non-volatile semiconductor storage device
11/10/1999	CN1234584A Reference-voltage generating circuit providing stable output voltage
11/10/1999	CN1046369C Unlosable semiconductor memory device
11/09/1999	US5983312 Simultaneously writing to and erasing two commonly numbered sectors
11/09/1999	US5982677 Compensated voltage regulator
11/09/1999	US5982671 Flash memory cell array and method of programming, erasing and reading the same
11/09/1999	US5982670 Non-volatile memory device
11/09/1999	US5982669 EPROM and flash memory cells with source-side injection
11/09/1999	US5982668 Nonvolatile memory system, semiconductor memory and writing method
11/09/1999	US5982667 Nonvolatile semiconductor memory device for storing multivalue information by controlling erase and plural write states of each memory cell
11/09/1999	US5982666 Sense amplifier circuit for semiconductor memory devices
11/09/1999	US5982665 Non-volatile memory array having a plurality of non-volatile memory status cells coupled to a status circuit
11/09/1999	US5982664 Semiconductor memory capable of writing and reading data
11/09/1999	US5982663 Nonvolatile semiconductor memory performing single bit and multi-bit operations
11/09/1999	US5982662 Semiconductor memory device with improved read characteristics for data having multi values
11/09/1999	US5982661 Memory device
11/09/1999	US5982647 Contactless integrated circuit comprising a charge pump
11/09/1999	US5981340 Method of building an EPROM cell without drain disturb and reduced select gate resistance
11/09/1999	US5981335 Method of making stacked gate memory cell structure
11/04/1999	WO1999056205A1 A microcontroller including a single memory module having a data memory sector and a code memory sector and supporting simultaneous read/write access to both sectors
11/03/1999	EP0954102A1 Exclusive or/nor circuits
11/03/1999	EP0953985A2 Non-volatile semiconductor storage device
11/03/1999	EP0953984A1 Method for saving data in the event of unwanted interruptions in the programming cycle of a nonvolatile memory, and a nonvolatile memory
11/03/1999	EP0953211A2 Low voltage single supply cmos electrically erasable read-only memory
11/03/1999	CN1233838A Boosting circuit with boosted voltage limited
11/03/1999	CN1046168C Remotely re-programmable program memory for microcontroller
11/02/1999	US5978941 Semiconductor memory device having deterioration determining function
11/02/1999	US5978283 Charge pump circuits
11/02/1999	US5978278 Flash memory having low threshold voltage distribution
11/02/1999	US5978277 Bias condition and X-decoder circuit of flash memory array
11/02/1999	US5978276 Electrically erasable nonvolatile memory
11/02/1999	US5978275 Erase and program control state machines for flash memory
11/02/1999	US5978274 Method for erasing split-gate flash memory

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