Patents
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Patents for G11C 5 - Details of stores covered by group (20,391)
05/1991
05/02/1991EP0425275A2 Address input circuitry of a semiconductor memory device
05/02/1991EP0424962A2 Semiconductor memory device
04/1991
04/30/1991US5012447 Bit line structure for a dynamic type semiconductor memory device
04/30/1991US5012445 Programmable read only memory being capable of controlling internal writing voltage of external voltage
04/30/1991US5012389 Board wiring pattern for a high density memory module
04/24/1991EP0423825A2 Semiconductor memory device
04/17/1991EP0422347A2 Bitline segmentation in logic memory arrays
04/16/1991US5008776 Zero power IC module
04/16/1991US5008609 Voltage generating circuit for semiconductor device
04/16/1991US5008566 Power supply voltage drop detection circuit for use in EEPROM memory
04/10/1991EP0421447A2 Semiconductor memory device
04/10/1991EP0421409A2 Transaction system security method and apparatus
04/10/1991EP0420994A1 Memory cartridge
04/09/1991US5007027 Data protection system in a data processing system
04/09/1991US5007025 Power and signal line bussing method for memory devices
04/09/1991CA1282875C Device for testing the operation of an eprom or an eeprom memory cell readingsystem
04/09/1991CA1282868C Printed circuit card reset switch
04/03/1991EP0420390A2 PLD including configuration memory with backup power supply, and method of supplying power to a PLD with configuration memory
04/03/1991EP0419863A2 Multiple I/O select memory
04/03/1991EP0419760A2 Zero standby power, radiation hardened, memory redundancy circuit
04/02/1991US5005153 Data processor integrated on a semiconductor substrate
03/1991
03/27/1991EP0419017A2 Roller screen unit
03/27/1991EP0418911A2 Semiconductor memory device
03/27/1991EP0418448A1 A system for the protection against mains supply failure for computers by storing the processed information held in the volatile memory
03/26/1991US5003511 Voltage supply switching device for nonvolatile memories in MOS technology
03/19/1991US5001670 Nonvolatile memory protection
03/13/1991EP0416593A2 CCD having a circuit for handling a fundamental clock signal
03/12/1991US4998888 Integrated circuit package with battery housing
03/06/1991EP0415369A2 Semiconductor memory device
03/05/1991US4998223 Programmable semiconductor memory apparatus
03/05/1991CA1280958C Mobile chair and seat form
02/1991
02/26/1991US4996670 Zero standby power, radiation hardened, memory redundancy circuit
02/26/1991US4996445 Disturbance resistant data storage circuit
02/20/1991EP0413590A2 Wafer scale integrated circuit device
02/19/1991US4995004 RAM/ROM hybrid memory architecture
02/19/1991US4994688 Semiconductor device having a reference voltage generating circuit
02/13/1991EP0412343A2 Switching network and module for an ATM-system
02/12/1991US4992987 Battery package for integrated circuits
02/12/1991US4992986 Semiconductor memory
02/07/1991WO1991001556A1 Data storage and access system
02/06/1991EP0411201A1 Potential generator in an integrated semiconductor circuit
02/05/1991US4991058 Card housing attachment for a portable computer
01/1991
01/16/1991EP0408419A1 Use of an electrically programmable MOS cell to implement a fuse
01/16/1991EP0408368A2 Semi-conductor non-volatile memory device
01/16/1991EP0408002A2 A programmable semiconductor memory apparatus
01/15/1991US4985870 Apparatus for connecting electronic modules containing integrated circuits and backup batteries
01/09/1991EP0406610A2 Static electricity eliminating structure for electronic devices
01/08/1991US4984211 Battery backup bus scheme for an ECL BiCMOS SRAM
01/08/1991US4984202 Low voltage-operated semiconductor integrated circuit
01/08/1991US4984199 Semiconductor memory cells having common contact hole
01/08/1991US4984193 Memory cartridge
01/08/1991US4983843 Radon detector
01/08/1991US4983820 Interface for receiving electronic tokens
01/08/1991CA1278861C Data storage apparatus for digital data processing system
01/02/1991EP0405812A2 Driving circuit
01/02/1991EP0405105A2 Reference voltage generator for precharging bit lines of a transistor memory
01/02/1991EP0405055A2 Precharge architecture of integrated memories
01/02/1991EP0404995A1 Integrated-circuit array
01/02/1991EP0404940A1 Memory testing system
01/02/1991CN1011093B Cassette memory magnetic tape unit and data processing machine
01/01/1991US4982371 Compact electronic module having a RAM device
01/01/1991US4982368 Dynamic semiconductor memory device having an enlarged operating margin for information reading
01/01/1991US4982265 Semiconductor integrated circuit device and method of manufacturing the same
01/01/1991US4982113 Signal distributing unit for various input signals different in voltage level
01/01/1991US4982069 Data processing system for smart cards having a plurality of electronic modules
12/1990
12/27/1990WO1990016068A1 Soft error immune memory
12/27/1990EP0403823A1 Plural Stage Voltage Booster Circuit With Efficient Electric Charge Transfer Between Successive Stages
12/26/1990CN1048122A Internal voltage transducer of semiconductor integrated circuit
12/25/1990US4980856 IC memory cartridge and a method for providing external IC memory cartridges to an electronic device extending end-to-end
12/20/1990DE4006306A1 Innerer spannungswandler in einer integrierten halbleiterschaltung Internal voltage converter in an integrated semiconductor circuit
12/18/1990US4979172 Microcomputer
12/11/1990CA1277494C Sound-producing amusement devices
12/04/1990US4975876 Method for arranging a read-only memory for reading out updating status information in an integrated circuit
12/04/1990US4975874 Electronic array
11/1990
11/29/1990WO1990014626A1 Systems with data-token/one-wire-bus
11/29/1990DE4016532A1 Integrated circuit unit with metal substrate - is produced as encapsulated module with plug connections at either end
11/28/1990EP0399240A2 Semiconductor memory device
11/27/1990US4974120 IC card
11/22/1990EP0398188A2 Modular computer memory circuit board
11/22/1990EP0398067A2 Combined multiple memories
11/20/1990US4972380 Decoding circuit for functional block
11/20/1990US4972377 Low-voltage low-power static ram
11/19/1990CA2016546A1 Modular computer memory circuit board
11/15/1990WO1990013896A1 Memory cartridge and memory control method
11/13/1990US4970692 Circuit for controlling a flash EEPROM having three distinct modes of operation by allowing multiple functionality of a single pin
11/13/1990US4970409 Voltage multiplier for nonvolatile semiconductor memory
11/08/1990DE3923630A1 Stromquellen-spannungsnachfuehrschaltkreis zur stabilisierung von bitleitungen Current source spannungsnachfuehrschaltkreis for stabilization of bit lines
11/06/1990US4969126 Semiconductor memory device having serial addressing and operating method thereof
11/06/1990US4969125 Asynchronous segmented precharge architecture
11/06/1990US4969123 Distributed signal transmission to an integrated circuit array
10/1990
10/24/1990EP0393436A2 Static memory with pipe-line registers
10/24/1990EP0393434A2 Static memory
10/21/1990WO1990013085A1 Memory cartridge
10/18/1990WO1990012364A1 Device for repairing an image memory
10/17/1990EP0392895A2 Flash EEprom system
10/17/1990EP0392892A1 Compact memory module for data memory card of an image processor
10/17/1990CN1010062B Cartridge for gaming machine and gaming machine using the same
10/16/1990US4964084 Static random access memory device with voltage control circuit
10/16/1990US4964082 Semiconductor memory device having a back-bias voltage generator
10/16/1990US4964078 Combined multiple memories
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