G11C 14 - Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down

Patents for G11C 14 - Digital stores characterised by arrangements of cells having volatile and non-volatile storage properties for back-up when the power is down (1,872)
07/1981
07/14/1981	US4279024 Word-by-word electrically reprogrammable nonvolatile memory
07/08/1981	EP0031492A2 Semi-conductor memory matrix with static memory cells
07/01/1981	EP0031033A1 Device for composing and displaying numerals which can be manually and rapidly formed and erased at will
07/01/1981	EP0030981A1 Numerical control device
06/1981
06/16/1981	US4274012 Substrate coupled floating gate memory cell
06/02/1981	US4271487 Static volatile/non-volatile ram cell
05/1981
05/28/1981	WO1981001483A1 Static volatile/non-volatile ram cell
05/26/1981	US4270188 Nonvolatile semiconductor memory apparatus
05/20/1981	EP0028935A2 Nonvolatile semiconductor memory circuits
04/1981
04/29/1981	EP0027450A1 Write/restore/erase signal generator for volatile/non-volatile memory system.
04/21/1981	US4263664 Nonvolatile static random access memory system
04/15/1981	EP0026980A1 Method of rewriting data in a magnetic bubble memory having a major-minor loop organisation
03/1981
03/19/1981	WO1981000790A1 Silicon gate non-volatile memory device
03/19/1981	WO1981000783A1 Program decoder for shared contact eprom
03/18/1981	EP0025054A1 Static volatile/non-volatile ram system
02/1981
02/19/1981	WO1981000487A1 Hydrogen annealing process for silicon gate memory device
01/1981
01/22/1981	WO1981000158A1 Numerical control apparatus
01/13/1981	US4245165 Reversible electrically variable active parameter trimming apparatus utilizing floating gate as control
01/07/1981	EP0020477A1 Dynamic random access memory.
12/1980
12/23/1980	US4240195 Doped polycrystalline silicon semiconductor
12/23/1980	CA1092240A1 Semiconductor memory device
12/02/1980	US4237547 Program decoder for shared contact eprom
10/1980
10/28/1980	US4230954 Permanent or semipermanent charge transfer storage systems
09/1980
09/23/1980	US4224686 Electrically alterable memory cell
09/18/1980	WO1980001972A1 Write/restore/erase signal generator for volatile/non-volatile memory system
09/18/1980	WO1980001965A1 Static volatile/non-volatile ram system
07/1980
07/23/1980	EP0013297A1 Charge transfer storage systems
07/15/1980	CA1081802A1 Electrically alterable memory cell
06/1980
06/11/1980	EP0011694A1 Method and apparatus for the reversible adjustment of the electrical parameters of an electrical circuit
06/10/1980	US4207615 Non-volatile ram cell
05/1980
05/13/1980	CA1077622A1 Negative resistance device using complementary fet's
04/1980
04/03/1980	WO1980000641A1 Dynamic random access memory
01/1980
01/23/1980	EP0006891A1 Photovoltaic-ferroelectric data recorder
12/1979
12/12/1979	EP0005847A1 Memory circuit and its use in an electrically programmable logic array
12/04/1979	US4177452 Electrically programmable logic array
11/1979
11/20/1979	US4175291 Non-volatile random access memory cell
11/20/1979	US4175290 Integrated semiconductor memory array having improved logic latch circuitry
10/1979
10/23/1979	US4172291 Preset circuit for information storage devices
09/1979
09/18/1979	US4168537 Nonvolatile memory system enabling nonvolatile data transfer during power on
03/1979
03/13/1979	US4144591 Memory transistor
03/08/1979	WO1979000097A1 Photovoltaic-ferroelectric data recorder
03/06/1979	US4143286 Semiconductor memory device
02/1979
02/20/1979	US4141081 MNOS BORAM sense amplifier/latch
01/1979
01/16/1979	CA1046641A1 Switched capacitor non-volatile mnos random access memory cell
01/02/1979	US4132904 Volatile/non-volatile logic latch circuit
12/1978
12/05/1978	US4128773 Volatile/non-volatile logic latch circuit
10/1978
10/24/1978	US4122543 Non-volatile memory for fast signals
10/24/1978	US4122541 Non-volatile memory device
10/24/1978	US4122531 Memory and control circuit for the memory
09/1978
09/19/1978	US4115850 Apparatus for performing auxiliary management functions in an associative memory device
09/12/1978	CA1038496A1 Dynamic memory with non-volatile back-up mode
08/1978
08/29/1978	US4110839 Non-volatile long memory for fast signals
07/1978
07/25/1978	US4103348 Volatile and nonvolatile random access memory cell
07/25/1978	US4103185 Memory cells
06/1978
06/13/1978	US4095281 Random access-erasable read only memory cell
06/06/1978	US4094008 Alterable capacitor memory array
05/1978
05/30/1978	US4092733 Electrically alterable interconnection
05/23/1978	US4091460 Quasi static, virtually nonvolatile random access memory cell
05/16/1978	US4090259 Integrated circuits
01/1978
01/24/1978	US4070655 Virtually nonvolatile static random access memory device
12/1977
12/20/1977	US4064492 Virtually nonvolatile random access memory cell
10/1977
10/25/1977	US4055837 Dynamic single-transistor memory element for relatively permanent memories
10/11/1977	US4053798 Negative resistance device
08/1977
08/23/1977	US4044343 Non-volatile random access memory system
07/1977
07/12/1977	US4035784 Asymmetrical memory cell arrangement
06/1977
06/14/1977	US4030081 Dynamic transistor-storage element
06/07/1977	US4028682 Circuit arrangement for selecting the function of connection contacts on circuit chips
01/1977
01/18/1977	US4004286 Programmable random access memory (PRAM) integrated circuit memory device
12/1976
12/28/1976	US4000418 Apparatus for storing and retrieving analog and digital signals
10/1976
10/12/1976	US3986176 Charge transfer memories
09/1976
09/28/1976	US3983544 Split memory array sharing same sensing and bit decode circuitry
04/1976
04/13/1976	US3950737 Nonvolatile counter circuit

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