Patents
Patents for G11C 5 - Details of stores covered by group (20,391)
01/1989
01/25/1989EP0300059A1 Electronic component processing apparatus
01/24/1989US4800533 Semiconductor nonvolatile memory device
01/24/1989US4800532 Circuit arrangement with a processor and at least two read-write memories
01/24/1989US4800462 Electrical keying for replaceable modules
01/24/1989US4800304 Time delay circuit for a semiconductor device
01/24/1989US4799635 System for determining authenticity of an external memory used in an information processing apparatus
01/10/1989US4797899 Integrated dual charge pump power supply including power down feature and rs-232 transmitter/receiver
01/04/1989EP0297276A1 Generator circuit
01/03/1989US4796224 Layout for stable high speed semiconductor memory device
12/1988
12/27/1988US4794558 Microprocessor having self-programmed eprom
12/22/1988DE3348201C2 Semiconductor memory device
12/20/1988US4792923 Bipolar semiconductor memory device with double word lines structure
12/20/1988US4791720 Apparatus for orienting magnetic cores during fabrication of memory matrices
12/13/1988US4791613 Bit line and column circuitry used in a semiconductor memory
12/13/1988US4791609 Semiconductor integrated circuit device
12/13/1988US4791608 To be loaded into electronic equipment
12/13/1988US4791285 Read/write method by a non-contact system and between a storage substrate and read/write unit
12/13/1988US4790761 Cassette connector with pivot mechanism
12/08/1988DE3717983A1 Arrangement for storing defined data in a memory of an electrical device
12/07/1988EP0113865B1 Semiconductor integrated circuit
12/06/1988US4789347 Memory card
11/1988
11/30/1988EP0293231A2 Non-volatile, radiation-hard, random-access memory
11/15/1988US4785422 Simultaneous read/write RAM
11/02/1988EP0289157A2 Electrical keying for replaceable modules
11/01/1988US4782468 Line power failure scheme for a gaming device
11/01/1988US4782467 Radiation hard gated feedback memory cell
10/1988
10/26/1988EP0288075A2 Sub-booster circuit for stepping up an output voltage of main booster circuit
10/26/1988EP0287863A2 Power select circuit
10/26/1988CN88102001A Mobile chair and seat form
10/25/1988US4780846 Master slice type semiconductor circuit device
10/25/1988US4780791 Card-shaped memory having an IC module
10/18/1988US4779227 Semiconductor memory device
10/18/1988US4778391 Sound-producing amusement or educational devices
10/12/1988EP0286397A2 Mobile chair
10/11/1988US4777626 Memory device having backup power supply
10/11/1988CA1243127A1 Front loading apparatus for a memory cartridge
10/06/1988DE3709546A1 Data processing device with at least two printed circuit boards, which are connected to each other and carry electronic components
10/04/1988US4775959 Semiconductor integrated circuit device having back-bias voltage generator
09/1988
09/29/1988DE3807816A1 Highly integrated master-slice IC having a memory area, and method for producing it
09/28/1988EP0284276A2 Selective power gating
09/06/1988US4769792 Semiconductor memory device with voltage bootstrap
08/1988
08/30/1988US4767348 External memory pack having an opening and a slideable shutter
08/30/1988US4767341 Printed circuit card reset switch
08/18/1988DE3703364A1 Arrangement of a printed circuit board fitting
08/17/1988EP0278428A2 Nonvolatile memory protection
08/11/1988WO1988005957A1 Electronic component processing apparatus
08/09/1988US4763300 Front loading apparatus for a memory cartridge utilized for a data processing machine
08/02/1988US4761730 Computer memory apparatus
07/1988
07/27/1988EP0275752A1 Integrated circuit having means for switching towards redundant elements in a memory
07/26/1988US4760560 Random access memory with resistance to crystal lattice memory errors
07/26/1988US4760557 Radiation hard memory cell circuit with high inverter impedance ratio
07/26/1988CA1239700A1 Expandable electronic matrix
07/26/1988CA1239695A1 Crash survivable solid state memory for aircraft flight data recorder systems
07/19/1988US4758994 On chip voltage regulator for common collector matrix programmable memory array
07/05/1988USRE32708 Semiconductor memory
06/1988
06/30/1988WO1988004803A1 Disk cartridge and semiconductor cartridge memory
06/28/1988US4754435 Semiconductor device having a memory circuit
06/28/1988US4754401 System for servicing a removable RAM package for an ambulatory medical monitor
06/28/1988US4754167 Programmable reference voltage generator for a read only memory
06/22/1988EP0271686A2 On chip multi-level voltage generation system
06/21/1988US4752911 Read/write device using modular electronic memory
06/21/1988US4752699 On chip multiple voltage generation using a charge pump and plural feedback sense circuits
06/21/1988CA1238419A1 Memory cell power scavenging apparatus and method
06/09/1988DE3640496A1 Device for destroying electrical components
06/07/1988US4750040 Apparatus controlled by a micro-computer and including power loss data checking
06/01/1988DE3640072A1 Electronic data storage unit with a number of static RAM chips
06/01/1988CN87107950A Cassette memory magnetic tape unit and data processing machine
05/1988
05/31/1988US4748591 Semiconductor memory
05/25/1988EP0268419A2 Memory cartridge and data processing apparatus
05/24/1988US4747083 Semiconductor memory with segmented word lines
05/24/1988US4746824 High potential hold circuit
05/03/1988US4742250 Inner Potential generating circuit
04/1988
04/27/1988EP0265227A2 An IC memory cartridge and a method for providing external IC memory cartridges to an electronic device
04/26/1988US4740713 MOS semiconductor integrated circuit in which the production of hot carriers near the drain of a short n channel conductivity type MOS transistor is decreased
04/19/1988US4739497 Semiconductor memory
04/19/1988US4739473 Computer memory apparatus
04/05/1988US4735578 Contacting apparatus for a chip card
03/1988
03/30/1988EP0262036A1 Data processing system with memory cards having a plurality of electronic modules
03/30/1988EP0261609A2 Semiconductor memory device having data bus reset circuits
03/29/1988US4734886 Auxiliary word line driver for effectively controlling programmability of fusible links
03/29/1988US4734885 Programming arrangement for programmable devices
03/29/1988US4734599 Circuit for multiplying a pump clock voltage
03/29/1988CA1234629A1 Fast writing circuit for a soft error protected storage cell
03/24/1988WO1988002191A1 Back-up power source device
03/23/1988EP0260808A2 Connecting structure for connecting a memory unit to a memory unit controller
03/23/1988EP0260474A1 Power supply adapter systems
03/22/1988US4733375 Non-volatile memory circuit
03/17/1988DE3630397A1 Plug-in unit for EPROM or RAM
03/15/1988US4731748 Pocket computer with means for checking the detachable memory module before and after power interruption
03/15/1988US4731642 Semiconductor memory device with means to prevent word line breakage
03/15/1988US4731306 For electronic appliances with memory
03/09/1988EP0258828A1 Power supply for a memory unit
03/08/1988US4730122 Power supply adapter systems
03/01/1988US4729083 D.C. power supply with improved transparency to power interrupts
02/1988
02/23/1988US4727518 Apparatus for limiting minority carrier injection in CMOS memories
02/23/1988US4727517 Semiconductor memory with column line voltage sitting circuit
02/23/1988US4727513 Signal in-line memory module
02/23/1988US4727481 Memory addressing device
02/03/1988EP0255125A2 Integrated circuit having two circuit blocks therein independently energized through different power supply terminals
02/02/1988US4723195 Assembly including a modular electrical circuit and connector