Patents
Sitemap › G11 - Information storage › G11C - Static stores › G11C 17 - Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards
Patents for G11C 17 - Read-only memories programmable only once; Semi-permanent stores, e.g. manually-replaceable information cards (10,133)
11/2000
11/21/2000US6150868 Anti-fuse programming circuit
11/21/2000US6150706 Capacitor/antifuse structure having a barrier-layer electrode and improved barrier layer
11/21/2000US6150700 Advanced nor-type mask ROM
11/21/2000US6150198 Method of fabricating semiconductor read-only memory device with reduced parastic capacitance between bit line and word line
11/21/2000US6149316 Flash EEprom system
11/14/2000USRE36952 One time programmable fully-testable programmable logic device with zero power and anti-fuse cell architecture
11/14/2000US6147905 Non-volatile semiconductor memory device
11/14/2000US6147893 Programmable read only memory with high speed differential sensing at low operating voltage
11/14/2000US6147546 Zero volt/zero current fuse arrangement
11/07/2000US6145050 Semiconductor disk storage apparatus including a write buffer memory in which instructions are sequentially fed to a plurality of flash memories to continuously write sectors of data in an overlapped manner into the flash memories
11/07/2000US6144588 Monolithically integrated generator of a plurality of voltage values
11/07/2000US6144585 Semiconductor storage device for storing three-or multi-valued data in one memory cell
11/07/2000US6144247 Anti-fuse programming circuit using variable voltage generator
11/02/2000EP1049104A1 Technique for testing bitline and related circuitry of a memory array
11/02/2000EP1049103A1 Techniue for testing wordline and related circuitry of a memory array
10/2000
10/31/2000US6141700 Data processor which accesses a second memory while responding to an interrupt request during programming and erasing mode of first erasable and programmable non-volatile memory
10/31/2000US6141282 Circuit for designating an operating mode of a semiconductor memory device
10/31/2000US6141277 Semiconductor memory preventing sense amplifier malfunctions due to effects of noise generated in output buffer
10/31/2000US6141245 Impedance control using fuses
10/31/2000US6141241 Universal memory element with systems employing same and apparatus and method for reading, writing and programming same
10/31/2000CA2107676C A single transistor non-volatile electrically alterable semiconductor memory device
10/25/2000EP1047079A2 Semiconductor memory device generating accurate internal reference voltage
10/25/2000EP1046121A1 Automatic test process with non-volatile result table store
10/19/2000WO2000062301A1 Universal memory element with systems employing same and apparatus and method for reading, writing and programming same
10/19/2000CA2332867A1 Universal memory element with systems employing same and apparatus and method for reading, writing and programming same
10/17/2000US6134137 Rom-embedded-DRAM
10/17/2000US6133778 Anti-fuse programming circuit with cross-coupled feedback loop
10/12/2000DE10015370A1 Halbleiterspeicherbauelement mit aktivierbaren und deaktivierbaren Wortleitungen Semiconductor memory device with and deactuable word lines
10/10/2000US6130851 Semiconductor memory having a redundancy fuse broken by an electric current
10/10/2000US6130834 Circuit for programming antifuse bits
10/10/2000US6130576 Thin film transistor redundancy structure
10/04/2000CN1057171C Low voltage one transistor flash EEPROM cell
10/03/2000US6128234 Redundant decision circuit for semiconductor memory device
10/03/2000US6128218 Hybrid memory device
10/03/2000US6128210 Semiconductor memory device
09/2000
09/27/2000EP1038223A1 Monitoring system for a digital trimming cell
09/26/2000US6125074 Semiconductor memory device having a small memory cell driving circuit
09/26/2000US6125054 Rom data read protect circuit
09/26/2000CA2188033C Method for the secure updating of an eeprom memory
09/20/2000CN1267389A Electrically addressable passive device, method for electrical addressing of same and use of said device and method
09/13/2000CN1266285A Refractory fuse circuit for packaged DRAM repair
09/12/2000US6118728 Circuit and method for memory device with defect current isolation
09/12/2000US6118315 Power-on-reset circuit providing protection against power supply interruptions
09/05/2000US6115283 Semiconductor device with programming capacitance element
08/2000
08/30/2000EP1031992A2 Flash EEPROM system
08/30/2000EP0715736B1 Memory device with switching of data stream modes
08/29/2000US6111815 Synchronous burst nonvolatile semiconductor memory
08/29/2000US6111801 Technique for testing wordline and related circuitry of a memory array
08/29/2000US6111786 Semiconductor electrically erasable and programmable read only memory device for concurrently writing data bits into memory cells selected from sectors and method for controlling the multi-write operation
08/22/2000US6108261 Repair circuit for redundancy circuit with anti-fuse
08/22/2000US6108260 Antifuse detect circuit
08/22/2000US6108247 Voltage generation circuit for multivalued cell type mask ROM
08/22/2000US6107666 High density ROM and a method of making the same
08/22/2000US6107141 Flash EEPROM
08/16/2000CN1055568C Nonvolatile semiconductor memory storage
08/03/2000WO2000045322A1 Determining protein function and interaction from genome analysis
08/03/2000CA2359898A1 Determining protein function and interaction from genome analysis
08/02/2000EP1024500A2 Test circuit for boost circuit output node potential measurement of a semiconductor ic device
08/02/2000EP1024431A2 Antifuse circuitry for post-package dram repair
08/01/2000US6097653 Circuit and method for selectively overdriving a sense amplifier
07/2000
07/26/2000EP0689720B1 A technique for making memory cells in a way which suppresses electrically conductive stringers
07/25/2000US6094701 Semiconductor memory device
07/18/2000US6091618 Method and circuitry for storing discrete amounts of charge in a single memory element
07/18/2000US6091273 Voltage limiting circuit for fuse technology
07/12/2000EP0756746B1 Method for the secure updating of an eeprom memory
07/12/2000CN1054457C Memory storage for semiconductor and mfg. method thereof
07/11/2000US6088282 System and method for an antifuse bank
07/11/2000US6088281 Semiconductor memory device
07/11/2000US6088279 Semiconductor memory device with dummy word line
07/11/2000US6088277 Read only memory capable of realizing a high-speed read operation
07/11/2000US6088267 Nonvolatile semiconductor memory device having row decoder
07/11/2000US6088265 Virtual ground type semiconductor storage device
07/11/2000US6088256 Integrated circuit with electrically programmable fuse resistor
07/11/2000US6087859 Current mirror type sense amplifier circuit for semiconductor memory device
07/04/2000US6084814 Antifuse detection circuit
07/04/2000US6084803 Initialization of non-volatile programmable latches in circuits in which an initialization operation is performed
07/04/2000US6084794 High speed flat-cell mask ROM structure with select lines
07/04/2000US6084793 Single-chip read-only memory (ROM) system
06/2000
06/28/2000EP1014382A1 Floating gate content addressable memory
06/28/2000EP1012693A4 Signal processing system and method with rom storing instructions encoded for reducing power consumption during reads
06/28/2000EP1012693A1 Signal processing system and method with rom storing instructions encoded for reducing power consumption during reads
06/27/2000US6081480 Semiconductor integrated circuit
06/27/2000US6081476 Clock-synchronized read-only memory
06/27/2000US6081474 Semiconductor memory
06/27/2000US6081454 Electrically erasable programmable read-only memory with threshold value controller for data programming
06/27/2000US6081453 Nonvolatile semiconductor memory device
06/21/2000EP1010181A1 A read-only memory and read-only memory devices
06/21/2000EP1010180A1 A read-only memory and read-only memory device
06/14/2000EP1008183A1 Memory location arrangement and method for producing the same
06/13/2000USRE36732 Non-volatile memory device with a sense amplifier capable of copying back
06/13/2000US6075725 Multilevel memory devices having memory cell referenced word line voltage generators with predetermined offsets
06/13/2000US6074916 FLASH-EPROM with embedded EEPROM
06/08/2000DE4242810C2 EEPROM mit einem Fehlerprüf- und Korrektur-Schaltkreis EEPROM with an error check and correction circuit
06/07/2000EP0728361B1 Integrated circuit system for analog signal storing and recovery incorporating read while writing voltage program method
06/06/2000US6072734 Read only memory having bias circuits
05/2000
05/30/2000US6069831 Semiconductor read-only memory with selection circuitry for routing dummy memory cell data to memory cell main bit lines
05/30/2000US6069826 Method of rewriting in nonvolatile semiconductor memory device
05/30/2000US6069518 Semiconductor device allowing generation of desired internal voltage at high accuracy
05/30/2000US6069389 Semiconductor non-volatile memory device having floating gate type field effect transistors for memory cells bipolar transistors for a high-speed circuit
05/25/2000WO2000030118A1 Vertically stacked field programmable nonvolatile memory and method of fabrication
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