Patents
Patents for G11C 16 - Erasable programmable read-only memories (44,373)
03/1993
03/04/1993WO1993004506A1 Electrically erasable, directly overwritable, multibit single cell memory elements and arrays fabricated therefrom
03/04/1993WO1993004475A1 Method of programming electrically erasable programmable read-only memory
03/03/1993EP0529862A2 Non-volatile memories
03/03/1993EP0529234A2 Semiconductor memory device
03/02/1993US5191556 Method of page-mode programming flash eeprom cell arrays
03/02/1993US5191552 Semiconductor memory device with address transition actuated dummy cell
03/02/1993US5191551 Non-volatile semiconductor memory device with transistor paralleling floating gate transistor
02/1993
02/24/1993EP0528280A1 Memory card apparatus
02/16/1993US5187683 Method for programming EEPROM memory arrays
02/09/1993US5185718 Memory array architecture for flash memory
02/03/1993EP0526427A2 Sense amplifier for programmable memories with a virtually enhanced source of signal
02/03/1993EP0526221A1 Data processing system with progressively programmable nonvolatile memory and method therefor
02/03/1993EP0525941A2 Method of self-diagnosing a mobile telephone set for use in a mobile telephone switching system and mobile telephone set being applied to the method
02/03/1993EP0525939A2 Methods for protecting outputs of low-voltage circuits from high programming voltages
02/03/1993EP0525680A2 Data latch circuit having non-volatile memory cell
02/03/1993EP0525679A2 Writing control circuit employed in non-volatile semiconductor memory device
02/03/1993EP0525678A2 Nonvolatile semiconductor memory device having row decoder
01/1993
01/26/1993US5182726 Circuit and method for discharging a memory array
01/26/1993US5182725 Nonvolatile semiconductor memory device with reduced variation in source potential of floating gate type memory transistor and operating method therefor
01/20/1993EP0523817A2 Improved programmable logic device
01/19/1993US5181187 Low power voltage sensing circuit
01/13/1993EP0522780A2 Control method for a computer memory device
01/13/1993EP0522579A2 Level-shifter circuit for integrated circuits
01/12/1993US5179537 Semiconductor memory device having monitoring function
01/12/1993US5179427 Non-volatile semiconductor memory device with voltage stabilizing electrode
01/07/1993EP0521594A2 Semiconductor memory device
01/05/1993US5177707 Memory with improved reading time
01/05/1993US5177705 Programming of an electrically-erasable, electrically-programmable, read-only memory array
12/1992
12/30/1992EP0520505A2 Nonvolatile semiconductor memory device and its operating method
12/29/1992US5175706 Programming voltage generator circuit for programmable memory
12/29/1992US5175705 Semiconductor memory device having circuit for prevention of overcharge of column line
12/29/1992US5175704 Nonvolatile semiconductor memory device
12/23/1992EP0519847A1 Data count memory card and reading apparatus
12/22/1992US5173876 Electrically erasable and programmable non-volatile semiconductor memory device
12/22/1992US5173874 Semiconductor storage device
12/15/1992US5172342 Portable semiconductor memory unit
12/15/1992US5172338 Multi-state EEprom read and write circuits and techniques
12/15/1992US5172204 Artificial ionic synapse
12/15/1992US5172196 Nonvolatile semiconductor memory device
12/09/1992EP0517354A2 Semiconductor memory circuit having a test logic circuit structure
12/08/1992US5170373 Three transistor eeprom cell
12/03/1992DE4117326A1 X=ray appts. esp. generator with reliable software revision - has EEPROM which can be re-programmed by service computer
12/02/1992EP0516516A1 Memory with capacitive EEPROM cell and process for reading such a memory cell
12/02/1992EP0516296A2 Method of programming floating gate memory devices
12/02/1992EP0516225A2 Precharging circuit of bit line for reading an EPROM memory cell
12/01/1992US5168466 Bias current generator circuit for a sense amplifier
12/01/1992US5168465 Highly compact EPROM and flash EEPROM devices
12/01/1992US5168464 Nonvolatile differential memory device and method
12/01/1992US5168174 Negative-voltage charge pump with feedback control
11/1992
11/25/1992EP0515039A2 A complementary low power non-volatile reconfigurable eecell
11/24/1992US5166904 EEPROM cell structure and architecture with increased capacitance and with programming and erase terminals shared between several cells
11/24/1992US5166900 Non-volatile semiconductor memory device with improved layout
11/24/1992US5166758 Electrically erasable phase change memory
11/19/1992EP0514350A2 Current offset sense amplifier of a modulated current or current unbalance type for programmable memories
11/12/1992WO1992020067A1 Non-volatile erasable and programmable interconnect cell
11/12/1992DE4214184A1 Dynamic non-volatile memory and update in a computer system
11/11/1992EP0512454A2 Method and apparatus for accessing non-volatile memory
11/10/1992US5163141 RAM lock device and method for a text entry system
11/10/1992US5163025 Protection circuit for non-volatile memory
11/10/1992US5163021 Multi-state EEprom read and write circuits and techniques
11/10/1992US5162247 Process for trench-isolated self-aligned split-gate EEPROM transistor and memory array
11/04/1992EP0511675A2 Semiconductor device for generating constant potential
11/03/1992US5161123 Semiconductor memory
10/1992
10/29/1992WO1992019046A1 EEPROM MEMORY SYSTEMS FOR 'n OUT OF m' CODES
10/28/1992EP0510282A2 Shunt regulator with tunnel oxide reference
10/27/1992US5159672 Burst EPROM architecture
10/27/1992US5159570 Four memory state EEPROM
10/21/1992EP0509633A2 Semiconductor memory
10/21/1992EP0509184A1 Flash memory erasable by sectors and related writing process
10/20/1992US5157626 Semiconductor memory
10/20/1992US5157471 Semiconductor non-volatile memory device
10/20/1992US5157281 Level-shifter circuit for integrated circuits
10/20/1992US5157280 Switch for selectively coupling a power supply to a power bus
10/14/1992EP0508829A1 IC card
10/14/1992EP0508552A2 Programmable semiconductor memory
10/10/1992WO1992018980A1 A single transistor non-volatile electrically alterable semiconductor memory device
10/07/1992EP0507502A2 High voltage charge pumps
10/07/1992EP0506989A1 Non-volatile semiconductor memory device using a differential cell in a memory cell
10/06/1992US5153855 Semiconductor nonvolatile memory device integrated with booster
10/06/1992US5153854 EEPROM memory system having selectable programming voltage for low power readability
10/06/1992US5153853 Method and apparatus for measuring EEPROM threshold voltages in a nonvolatile DRAM memory device
10/06/1992US5153684 Nonvolatile semiconductor memory device with offset transistor
10/01/1992WO1992016971A1 Semiconductor device
09/1992
09/30/1992WO1992017886A1 Low power voltage sensing circuit
09/30/1992EP0505790A2 Artificial ionic synapse
09/29/1992US5151906 Semiconductor memory device having self-correcting function
09/29/1992US5151880 Method and apparatus for determining the field position of an integrated circuit within a reticle area
09/23/1992EP0505051A1 Data storage system with intrinsic burst detection
09/22/1992US5150179 Diffusionless source/drain conductor electrically-erasable, electrically-programmable read-only memory and method for making and using the same
09/16/1992EP0503756A2 Method of programming flash EEPROM cell arrays
09/15/1992US5148397 For evaluating a memory cell
09/15/1992US5148395 Dual eeprom cell with current mirror differential read
09/15/1992US5148394 Electrically programmable nonvolatile semiconductor memory device with nand cell structure
09/15/1992US5148063 Sense amplifier circuit using dummy memory cells
09/10/1992DE4206832A1 Electrically-erasable programmable read=only memory - has transistors holding unselected lines at given potential during data read=out
09/09/1992CN1064366A Electrically erasable phase change memory
09/08/1992US5146431 Method and apparatus for page recall of data in an nonvolatile DRAM memory device
09/02/1992EP0501941A1 Transistor structure for use in erasable and programmable semiconductor memory devices
09/02/1992EP0501289A2 Method and structure for programming floating gate memory
09/01/1992US5143860 High density EPROM fabricaiton method having sidewall floating gates