Patents
Patents for G11C 16 - Erasable programmable read-only memories (44,373)
03/1986
03/19/1986EP0174469A2 Charge-up circuit
03/18/1986US4577295 Hybrid E2 cell and related array
03/18/1986US4577215 Dual word line, electrically alterable, nonvolatile floating gate memory device
03/11/1986US4575823 Electrically alterable non-volatile memory
03/04/1986US4574273 Circuit for changing the voltage level of binary signals
02/1986
02/25/1986US4573144 Common floating gate programmable link
02/25/1986US4572946 Credit card circuit arrangement with a memory and an access control unit
02/19/1986EP0171718A2 Decoder circuit in an IC memory chip
02/19/1986EP0171418A1 Crash survivable solid state memory for aircraft flight data recorder systems
02/18/1986US4571709 Timing apparatus for non-volatile MOS RAM
02/18/1986US4571705 Nonvolatile semiconductor memory device with electrically selectable, erasable and programmable function
02/05/1986EP0169941A1 Monolithic integrated semiconductor circuit
01/1986
01/21/1986US4566080 Byte wide EEPROM with individual write circuits
01/21/1986US4565960 Power supply switching circuit
01/15/1986EP0167595A1 An e?2 prom memory cell
01/08/1986EP0167271A2 Semiconductor read only memory device
01/03/1986WO1986000165A1 An improved programmable logic array device using eprom technology
12/1985
12/18/1985EP0164868A2 An erasable programmable read only memory
12/10/1985US4558432 Non-volatile semiconductor memory circuits
12/10/1985US4558344 Electrically-programmable and electrically-erasable MOS memory device
12/04/1985EP0089397B1 Integrated memory matrix with programmable non volatile cells
11/1985
11/19/1985US4554643 Electrically erasable programmable MNOS read only memory
11/13/1985EP0160720A1 Semiconductor memory cell having an electrically floating memory gate
10/1985
10/16/1985EP0158363A2 Programmable array
10/09/1985EP0157389A2 Protection device for a MOS transistor
10/08/1985US4546454 Semiconductor circuit
10/02/1985EP0156417A1 Semiconductor device having at least a non-volatile memory transistor
10/01/1985US4545038 Precharged discharge sensing for EPROM
09/1985
09/25/1985EP0155709A1 Integrated circuit comprising field effect transistors and a programmable read-only memory
09/25/1985EP0155403A2 Control device for motor vehicles
09/18/1985EP0155117A2 Voltage detecting device
09/11/1985EP0154379A2 Improved array arrangement for EEPROMS
09/11/1985EP0024436B1 Sequence control data conversion apparatus
09/10/1985US4541077 Self compensating ROM circuit
09/03/1985CA1193010A1 Non-volatile semiconductor memory circuits
08/1985
08/28/1985EP0152651A2 Circuit for generating the programming voltage for an erasable read-only memory
08/15/1985WO1985003583A1 Crash survivable solid state memory for aircraft flight data recorder systems
08/06/1985US4534018 Non-volatile memory protection circuit with microprocessor interaction
08/06/1985US4533846 Integrated circuit high voltage clamping systems
07/1985
07/30/1985US4532535 Electrically reprogrammable non volatile memory cell floating gate EEPROM with tunneling to substrate region
07/30/1985US4532022 Process of producing a semiconductor device
07/23/1985US4531202 Semiconductor nonvolatile read only memory device
07/18/1985WO1985003162A1 An e2prom memory cell
07/16/1985US4530074 Radiation shield for a portion of a radiation sensitive integrated circuit
07/02/1985US4527259 Semiconductor device having insulated gate type non-volatile semiconductor memory elements
07/02/1985US4527258 E2 PROM having bulk storage
07/02/1985US4527257 Common memory gate non-volatile transistor memory
07/02/1985US4527256 Electrically erasable memory matrix (EEPROM)
07/02/1985US4527074 High voltage pass circuit
06/1985
06/19/1985EP0145488A2 Semiconductor memory device
06/19/1985EP0144637A2 Voltage generating system for non-volatile ram
06/18/1985US4524431 High-speed nonvolatile memory array
06/18/1985US4524429 Integrated memory matrix comprising nonvolatile reprogrammable storage cells
06/05/1985EP0143596A2 Programmable read-only memory device
06/04/1985CA1188421A1 Memory protection circuit for an electronic postage meter
05/1985
05/29/1985EP0142516A1 Vertical d-mos eprom
05/28/1985US4520461 Integrated high voltage distribution and control systems
05/28/1985US4520458 Apparatus for controlling writing of data into a memory having different read and write times
05/21/1985US4519050 Radiation shield for an integrated circuit memory with redundant elements
05/08/1985EP0140752A2 Memory subsystem
05/08/1985EP0140698A2 Fault-tolerant memory array
05/08/1985EP0139923A2 Field effect transistor read only memory
05/07/1985US4514897 Electrically programmable floating gate semiconductor memory device
05/02/1985EP0139185A2 A high speed memory device and a method therefor
04/1985
04/24/1985EP0138439A2 Electrically erasable programable nonvolatile semiconductor memory device having dual-control gate
04/23/1985US4513397 Electrically alterable, nonvolatile floating gate memory device
04/17/1985EP0137245A2 Semiconductor integrated circuit
04/16/1985US4511996 Memory cell having a double gate field effect transistor and a method for its operation
04/16/1985US4511811 Charge pump for providing programming voltage to the word lines in a semiconductor memory array
04/10/1985EP0136771A2 A nonvolatile semiconductor memory device
04/09/1985US4510516 Three-electrode MOS electron device
04/09/1985CA1185369A1 Electrically erasable programmable read-only memory
04/03/1985EP0136170A2 A semiconductor memory device
04/03/1985EP0032958B1 Semiconductor memory device
03/1985
03/27/1985EP0135036A2 Semiconductor memory
03/19/1985US4506350 Non-volatile semiconductor memory system
03/19/1985US4506164 CMIS Level shift circuit
03/05/1985US4503538 Method and system to recognize change in the storage characteristics of a programmable memory
03/05/1985US4503524 Electrically erasable dual-injector floating gate programmable memory device
03/05/1985US4503518 Semiconductor IC memory
02/1985
02/12/1985US4499388 Selection circuit for three or four potentials
02/05/1985CA1182217A1 Prom erase detector
01/1985
01/16/1985EP0131344A2 Array arrangement for EEPROMS
01/16/1985EP0131343A2 One step write circuit arrangement for EEPROMS
01/15/1985US4494219 Nonvolatile read only memory device
01/09/1985EP0130760A2 Non-volatile data stores
01/08/1985US4493058 Integrated circuit for writing, reading and erasing memory matrices with insulated-gate field-effect transistors having non-volatile storage behaviour
01/08/1985US4493057 Method of making high density semiconductor device such as floating gate electrically programmable ROM or the like
01/02/1985EP0130129A1 Two half-planes-organised read-only memory for read-out acceleration
01/02/1985EP0017808B1 Method involving testing an electrically alterable microelectronic memory circuit
01/01/1985US4491859 Semiconductor non-volatile memory device
12/1984
12/27/1984EP0129054A1 Circuitry comprising a data memory and a control unit for reading, writing and erasing the memory
12/27/1984EP0128947A1 Integrated circuit voltage multiplier.
12/19/1984EP0128362A1 Circuit arrangement comprising a memory and an access control unit
12/18/1984US4489399 Read-only memory device
12/11/1984US4488065 Sensing and logic for multiple bit per cell ROM
12/11/1984US4488060 High voltage ramp rate control systems
12/11/1984CA1179428A1 Earom cell matrix and logic arrays with common memory gate
12/05/1984EP0127140A2 Information holding device
12/04/1984US4486859 Electrically alterable read-only storage cell and method of operating same