Patents
Patents for H03K 19 - Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits (41,996)
07/1995
07/25/1995US5436576 Switch matrices using reduced number of switching devices for signal routing
07/25/1995US5436575 Programmable logic array integrated circuits
07/25/1995US5436573 High-speed semiconductor integrated circuit device with reduced delay in gate-to-gate wiring
07/25/1995US5436572 Semiconductor integrated circuuit device of dual configuration having enhanced soft error withstanding capacity
07/25/1995US5436514 High speed centralized switch matrix for a programmable logic device
07/25/1995US5436487 Output circuit having three power supply lines
07/20/1995WO1995019660A1 Breakdown protection circuit using high voltage detection
07/20/1995WO1995019657A1 Electrostatic discharge circuit for high speed, high voltage circuitry
07/20/1995WO1995019648A1 Magnetically controlled logic cell
07/20/1995DE3051200C2 Monolithic integrated semiconductor unit
07/20/1995CA2131853A1 Ecl to cmos signal converter circuit including toggle-fault detection
07/19/1995EP0663727A1 Output buffer circuit, input buffer circuit and bi-directional buffer circuit for plural voltage systems
07/19/1995EP0663726A2 Output driver circuit
07/18/1995US5434823 Output signal driver
07/18/1995US5434534 CMOS voltage reference circuit
07/18/1995US5434526 Output circuit and semiconductor integrated circuit device
07/18/1995US5434520 Clocking systems and methods for pipelined self-timed dynamic logic circuits
07/18/1995US5434519 Self-resetting CMOS off-chip driver
07/18/1995US5434518 ECL-to-BICOMS/CMOS translator
07/18/1995US5434517 ECL output buffer with a MOS transistor used for tristate enable
07/18/1995US5434515 Logic circuit in which improvement is made about a transition speed and current consumption
07/18/1995US5434514 Programmable logic devices with spare circuits for replacement of defects
07/18/1995US5434498 Fuse programmable voltage converter with a secondary tuning path
07/12/1995EP0662716A2 Improvements in or relating to gate array cells
07/11/1995US5432719 Distributed memory architecture for a configurable logic array and method for using distribution memory
07/11/1995US5432708 Multichip module integrated circuit device having maximum input/output capability
07/11/1995US5432665 Short circuit protected capacitive load driver
07/11/1995US5432467 Programmable logic device with low power voltage level translator
07/11/1995US5432466 ECL to TTL translator with power supply noise suppression
07/11/1995US5432465 Integrated circuit switchable between a line driver function and a bidirectional transceiver function during the packaging stage of the integrated circuit
07/11/1995US5432464 Application specific integrated circuit including a microprocessor for customized functions as defined by the user
07/11/1995US5432463 High speed NOR gate with small output voltage swings
07/11/1995US5432462 Input buffer circuit having sleep mode and bus hold function
07/11/1995US5432441 Testability architecture and techniques for programmable interconnect architecture
07/11/1995US5432388 Repeatedly programmable logic array using dynamic access memory
07/11/1995CA2038162C Programmable connector
07/06/1995WO1995018488A1 Semiconductor circuit
07/06/1995DE4447250A1 Data output buffer for semiconductor memory e.g. DRAM or SRAM
07/05/1995EP0661813A2 Diode coupled CMOS logic design for quasi-static resistive dissipation with multi-output capability
07/05/1995EP0661812A1 Interface TTL/CMOS circuit with temperature and supply voltage independent threshold level
07/05/1995EP0661811A2 Level shifter circuit
07/05/1995EP0661809A1 A buffer stage for use with a current controlled oscillator
07/05/1995EP0661657A1 Configuration procedure of an implantable active device by the adjusting parameters
07/04/1995US5430762 Computer network
07/04/1995US5430687 Programmable logic device including a parallel input device for loading memory cells
07/04/1995US5430682 Semiconductor integrated circuit device having internal step-down power voltage generator with auxiliary current path for keeping step-down power voltage constant
07/04/1995US5430404 Output driver circuits with enhanced supply-line bounce control and improved VOH characteristic
07/04/1995US5430403 Field effect transistor with switchable body to source connection
07/04/1995US5430399 Reset logic circuit and method
07/04/1995US5430398 Semiconductor device
07/04/1995US5430396 Backplane bus for differential signals
07/04/1995US5430393 Integrated circuit with a low-power mode and clock amplifier circuit for same
07/04/1995US5430391 Data input/output control circuit
07/04/1995US5430390 Programmable application specific integrated circuit and logic cell therefor
07/04/1995US5430389 Output circuit with a current injection circuit including a reference voltage generator
07/04/1995US5430388 Output noise reduction circuit
07/04/1995US5430387 Transition-controlled off-chip driver
07/04/1995US5430336 Emitter coupled logic circuit
07/04/1995US5430335 Simplified low-noise output buffer circuit
06/1995
06/29/1995DE4446405A1 Semiconductor memory with bitline or data line pre-charge voltage generating circuit
06/29/1995DE4426841A1 Rapid signal transmission system between digital circuits, e.g. between CPU and memory arrangement, e.g. integrated memory circuit
06/29/1995DE4344246A1 CMOS logic circuit for mixed analogue and digital applications
06/28/1995EP0660525A1 Tree structure with logic gates of the type "Exclusive-OR" and frequency multiplier using the same
06/28/1995EP0660524A1 Integrated exclusive-OR logic gate
06/28/1995EP0660523A1 A combined CMOS and NPN output pull-up circuit
06/28/1995EP0660522A2 Semiconductor integrated circuit device
06/28/1995EP0660521A2 Reduced power VLSI chip and driver circuit
06/28/1995EP0660517A2 Voltage controlled oscillator (VC0) with symmetrical output and logic gate for use in same
06/27/1995US5428800 Input/output (I/O) bidirectional buffer for interfacing I/O ports of a field programmable interconnection device with array ports of a cross-point switch
06/27/1995US5428750 Bi-directional buffers for mounting a plurality of integrated circuit devices
06/27/1995US5428312 ECL interface circuit
06/27/1995US5428311 Fuse circuitry to control the propagation delay of an IC
06/27/1995US5428306 Compact multiplexer circuit
06/27/1995US5428305 Differential logic level translator circuit with dual output logic levels selectable by power connector options
06/27/1995US5428304 Programmable gate array with special interconnects for adjacent gates and isolation devices used during programming
06/27/1995US5428303 Bias generator for low ground bounce output driver
06/27/1995US5428302 Logic circuit with controlled current supply output
06/27/1995US5428255 Gate array base cell with multiple P-channel transistors
06/25/1995CA2139008A1 Output buffer circuit, input buffer circuit and bi-directional buffer circuit for plural voltage systems
06/22/1995WO1995016993A1 Application specific modules in a programmable logic device
06/21/1995EP0658905A2 Electronic memory circuit
06/20/1995US5426738 Apparatus for flexibly routing signals between pins of electronic devices
06/20/1995US5426682 Sequential logic circuit having state hold circuits
06/20/1995US5426384 Voltage controlled oscillator (VCO) with symmetrical output and logic gate for use in same
06/20/1995US5426383 NCMOS - a high performance logic circuit
06/20/1995US5426382 Complementary logic recovered energy circuit
06/20/1995US5426380 High speed processing flip-flop
06/20/1995US5426379 Field programmable gate array with built-in bitstream data expansion
06/20/1995US5426378 Programmable logic device which stores more than one configuration and means for switching configurations
06/20/1995US5426377 BiMIS circuit
06/20/1995US5426376 Noise isolated I/O buffer that uses two separate power supplies
06/20/1995US5426335 Pinout architecture for a family of multiple segmented programmable logic blocks interconnected by a high speed centralized switch matrix
06/14/1995EP0658003A1 Apparatus and method for referencing an optical receiver
06/14/1995EP0657994A1 Oscillation circuit oscillating even on low power voltage
06/14/1995EP0657934A1 Semiconductor integrated circuit
06/14/1995EP0657930A2 Integrated circuit structure with at least a CMOS NAND gate and method of fabricating the same
06/13/1995US5425034 Semiconductor integrated logic circuit with internal circuit to be examined by scan path test method
06/13/1995US5424734 Variable logic operation apparatus
06/13/1995US5424672 Low current redundancy fuse assembly
06/13/1995US5424662 Differential current mode driver circuit with low common-mode noise