G11C 16 - Erasable programmable read-only memories

Patents for G11C 16 - Erasable programmable read-only memories (44,373)
02/1989
02/14/1989	US4805151 Nonvolatile semiconductor memory device
02/14/1989	US4805150 Programmable semiconductor memory device having grouped high voltage supply circuits for writing data
02/14/1989	US4805138 An unerasable eprom cell
02/08/1989	EP0302780A2 Improved non-volatile shadow storage cell with reduced tunnel device count for improved reliability
02/08/1989	EP0302779A2 Non-volatile shadow storage cell with improved level shifting circuit and reduced tunnel device count for improved reliability
02/07/1989	US4803662 EEPROM cell
02/07/1989	US4803659 EPROM latch circuit
02/07/1989	US4803554 Electronic imaging camera utilizing EPROM memory
02/01/1989	EP0301588A2 Semiconductor memory device
02/01/1989	EP0301569A2 Semiconductor memory device and a method of controlling the same
02/01/1989	EP0301521A1 Nonvolatile semiconductor memory device
01/1989
01/31/1989	US4802166 Device for the verification of memory cells on the basis of the threshold drop obtainable during writing
01/31/1989	US4802138 Sense amplifier circuit for semiconductor memory
01/31/1989	US4802137 Semiconductor memory device
01/31/1989	US4802124 Non-volatile shadow storage cell with reduced tunnel device count for improved reliability
01/31/1989	US4802121 Memory array with partitioned bit lines
01/31/1989	US4801998 EPROM device
01/25/1989	EP0300885A1 Integrated circuit memory including an anti-fraud device
01/25/1989	EP0300406A2 Write protect mechanism for non-volatile memory
01/25/1989	EP0300059A1 Electronic component processing apparatus
01/24/1989	US4800533 Semiconductor nonvolatile memory device
01/24/1989	US4800528 Non-volatile memory having charge correction circuitry
01/24/1989	US4800297 Source bias generator for natural transistors in MOS digital integrated circuits
01/18/1989	EP0198040B1 Nonvolatile memory cell
01/17/1989	US4799195 Semiconductor memory device with a sense amplifier
01/10/1989	US4797857 Array discharge for biased array
01/10/1989	US4797856 Self-limiting erase scheme for EEPROM
01/04/1989	EP0297540A2 Memory cell of nonvolatile semiconductor memory device
01/04/1989	EP0297518A1 Programmable read only memory with means for discharging bit line before program verifying operation
01/03/1989	US4796235 Write protect mechanism for non-volatile memory
01/03/1989	US4796228 Erasable electrically programmable read only memory cell using trench edge tunnelling
01/03/1989	US4795657 Method of fabricating a programmable array
12/1988
12/28/1988	EP0296246A1 Semiconductor device and method of fabricating the same
12/27/1988	US4794564 Nonvolatile semiconductor memory including means for detecting completion of writing operation
12/27/1988	US4794558 Microprocessor having self-programmed eprom
12/21/1988	EP0296038A1 EPROM memory erasable by pulses
12/21/1988	EP0295935A1 Electrically erasable programmable read only memory
12/20/1988	US4792925 Eprom memory matrix with symmetrical elementary MOS cells and writing method therefor
12/14/1988	EP0294947A2 Semiconductor memory device with an error-checking circuit
12/13/1988	US4791614 Semiconductor memory device having erroneous write operation preventing function
12/13/1988	US4791612 Data programming circuit for programmable read only memory device
12/13/1988	CA1246420A1 Hard surface cleaning composition
11/1988
11/30/1988	EP0293339A1 Nonvolatile memory device with a high number of cycle programming endurance
11/29/1988	US4788665 Semiconductor memory
11/29/1988	US4788663 Nonvolatile semiconductor memory device with a lightly-doped drain structure
11/29/1988	CA1245766A1 Liquid crystal display having potential source in a diode ring
11/22/1988	US4787066 Non-volatile shadow storage cell with improved level shifting circuit and reduced tunnel device count for improved reliability
11/17/1988	WO1988009007A1 Improvements in digital computers
11/15/1988	US4785425 Electronic locking system
11/15/1988	US4785424 Apparatus for page mode programming of an EEPROM cell array with false loading protection
11/15/1988	US4785423 Current limited epld array
11/08/1988	US4783766 Block electrically erasable EEPROM
11/08/1988	US4783764 Semiconductor integrated circuit device with built-in memories, and peripheral circuit which may be statically or dynamically operated
11/02/1988	EP0288832A2 Data writing system for EEPROM
11/01/1988	US4782247 Decoder circuit having a variable power supply
10/1988
10/26/1988	EP0288075A2 Sub-booster circuit for stepping up an output voltage of main booster circuit
10/25/1988	US4780855 System for controlling a nonvolatile memory having a data portion and a corresponding indicator portion
10/19/1988	EP0287338A2 Security fuse circuit for programmable logic array
10/18/1988	US4779272 Testable variable-threshold non-volatile semiconductor memory
10/12/1988	EP0286121A2 Nonvolatile semiconductor memory device
10/05/1988	EP0285067A1 Non-volatile memory with a limited writing rate and its use in postage meters
10/05/1988	EP0284724A2 Nonvolatile semiconductor memory device
10/04/1988	US4775958 Semiconductor memory system
09/1988
09/28/1988	EP0284091A2 Nonvolatile semiconductor memory device
09/21/1988	EP0283238A2 Non-volatile memory
09/21/1988	EP0282528A1 Nonvolatile memory cell.
09/21/1988	EP0282520A1 Non-volatile memory with floating grid and without thick oxide.
09/14/1988	EP0282137A2 EPROM memory cell with two symmetrical half-cells and separate floating gates
09/14/1988	EP0281597A1 Nonvolatile memory cell array.
09/13/1988	US4771399 Method and apparatus for programming memory through battery terminals
09/07/1988	EP0281324A2 Improved passivation for integrated circuit structures
09/07/1988	EP0280883A2 Nonvolatile semiconductor memory
09/06/1988	US4769788 Shared line direct write nonvolatile memory cell array
09/06/1988	US4769787 Semiconductor memory device
09/06/1988	US4769344 Method of resin encapsulating a semiconductor device
08/1988
08/30/1988	US4768170 MOS temperature sensing circuit
08/30/1988	US4768169 Fault-tolerant memory array
08/24/1988	EP0279712A1 Memory read circuit
08/24/1988	EP0279453A1 Reference potential generating circuit for a semiconductor device
08/23/1988	US4766095 Method of manufacturing eprom device
08/17/1988	EP0278832A2 Memory reading circuit
08/11/1988	WO1988005957A1 Electronic component processing apparatus
08/11/1988	DE3702453A1 Arrangement for programming a read-only memory
08/10/1988	EP0277152A1 One-time programmable data security system for programmable logic device
08/09/1988	US4763305 Intelligent write in an EEPROM with data and erase check
08/09/1988	US4763299 E2 PROM cell and architecture
08/09/1988	US4763026 Providing a stable reference voltage derived from the dataline voltage
08/02/1988	US4761768 Programmable logic device
08/02/1988	US4761765 Semiconductor memory device having improved data output circuit
08/02/1988	US4761764 Programmable read only memory operable with reduced programming power consumption
07/1988
07/28/1988	WO1988002174A3 Nonvolatile memory cell array
07/26/1988	US4760556 Nonvolatile semiconductor memory device
07/26/1988	US4760555 Memory array with an array reorganizer
07/26/1988	CA1239695A1 Crash survivable solid state memory for aircraft flight data recorder systems
07/20/1988	EP0275122A2 Chip package transmissive to ultraviolet light
07/20/1988	EP0274828A1 Memory matrix
07/19/1988	US4758988 Dual array EEPROM for high endurance capability
07/19/1988	US4758986 Single transistor cell for electrically-erasable programmable read-only memory and array thereof
07/19/1988	US4758984 Semiconductor memory device including read only memory element for storing fixed information
07/19/1988	US4758748 Sense amplifier for programmable read only memory

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