Patents
Patents for H03K 19 - Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits (41,996)
06/1992
06/23/1992US5124574 Semiconductor device for generating a voltage higher than power source potential or lower than grounding potential
06/23/1992US5124570 Output control circuit
06/23/1992CA1304138C Low current cmos translator circuit
06/17/1992EP0490654A2 Output buffer
06/17/1992EP0490553A2 High-speed emitter-coupled logic buffer
06/17/1992EP0490377A2 Defect tolerant power distribution network for integrated circuits
06/17/1992EP0490243A1 BICMOS tri-state output buffer
06/17/1992EP0489734A1 High-speed dynamic cmos circuit.
06/16/1992US5122920 Low voltage lockout circuit
06/16/1992US5122692 High speed level conversion circuit including a switch circuit
06/16/1992US5122690 Interface circuits including driver circuits with switching noise reduction
06/16/1992US5122689 Cmos to ecl/cml level converter
06/16/1992US5122687 Symmetrical exclusive-or gate, and modification thereof to provide an analog multiplier
06/16/1992US5122686 Power reduction design for ECL outputs that is independent of random termination voltage
06/16/1992US5122685 Programmable application specific integrated circuit and logic cell therefor
06/16/1992US5122684 Current-injection logic (I2 L) driver for increasing fan-out
06/16/1992US5122683 Ecl circuit with feedback controlled pull down in output
06/16/1992US5122682 Source-coupled fet-logic-type logic circuit
06/16/1992US5122681 Synchronous BiCMOS logic gate
06/16/1992CA1303690C High frequency ecl voltage controlled ring oscillator
06/10/1992EP0489570A2 Antifuse programming in an integrated circuit structure
06/10/1992EP0489566A1 Apparatus and method for translating voltages
06/09/1992US5121359 Configuration memory for programmable logic device
06/09/1992US5121049 Voltage reference having steep temperature coefficient and method of operation
06/09/1992US5121013 Noise reducing output buffer circuit with feedback path
06/09/1992US5121006 Registered logic macrocell with product term allocation and adjacent product term stealing
06/09/1992US5121005 Programmable logic array with delayed active pull-ups on the column conductors
06/09/1992US5121003 Zero overhead self-timed iterative logic
06/09/1992US5121002 Dynamic logic gates
06/09/1992US5121001 Low power push-pull driver
06/09/1992US5121000 Edge-rate feedback CMOS output buffer circuits
06/09/1992US5120999 Output-buffer noise-control circuit
06/09/1992US5120998 Source terminated transmission line driver
06/09/1992US5120994 Bicmos voltage generator
06/09/1992US5120992 CMOS output driver with transition time control circuit
06/09/1992US5120991 Driver circuit for converting a cmos level signal to a high-voltage level
06/09/1992US5120988 Clock generator circuit providing reduced current consumption
06/09/1992CA1303231C Programmable input/output circuit
06/09/1992CA1303151C High speed noise immune bipolar logic family
06/09/1992CA1303150C True ttl output translator-driver with true ecl tri-state control
06/05/1992CA2055896A1 Structure and method for programming antifuses in an integrated circuit array
06/03/1992EP0488893A1 Method and device for conveying binary differential signals and application in carry select adders
06/03/1992EP0488678A2 Programmable integrated circuit
06/03/1992EP0488506A2 Differential receiver for detecting and correcting polarity inversion
06/03/1992EP0488505A1 Frequency-divider circuit
06/03/1992EP0488328A2 Bi-CMOS type semiconductor logic circuit
06/03/1992EP0488034A2 Sequential logic circuit having state hold circuits
06/03/1992EP0487917A2 High-speed low-power ECL/NTL circuits
06/02/1992US5119202 Scan circuit with bootstrap drive
06/02/1992US5118974 Tristate circuits with fast and slow OE signals
06/02/1992US5118973 Emitter coupled logic circuit having independent input transistors
06/02/1992US5118972 BiCMOS gate pull-down circuit
06/02/1992US5118971 Adjustable low noise output circuit responsive to environmental conditions
06/02/1992CA1302587C Fuzzy computers
05/1992
05/29/1992WO1992009141A1 Differential output buffer
05/29/1992WO1992009140A1 Adjusting delay circuitry
05/27/1992EP0487216A2 Input buffer with noise filter
05/27/1992EP0487212A2 Integrated circuit having noise control means
05/27/1992EP0486991A2 Programmable logic device
05/27/1992EP0486880A1 High speed anti-undershoot & anti-overshoot circuit
05/26/1992US5117134 CMOS or TTL to ECL level conversion device
05/26/1992US5117133 Hashing output exclusive-OR driver with precharge
05/26/1992US5117132 Flexible utilization of general flip-flops in programmable array logic
05/26/1992US5117131 Buffer circuit having a voltage drop means for the purpose of reducing peak current and through-current
05/26/1992US5117130 Integrated circuits which compensate for local conditions
05/26/1992US5117129 Cmos off chip driver for fault tolerant cold sparing
05/26/1992US5117127 Customizable logic integrated circuit with multiple-drain transistor for adjusting switching speed
05/20/1992EP0486071A1 Digital transform circuit
05/20/1992EP0486010A2 Multi-level logic input circuit
05/19/1992US5115434 Different power source interface circuit
05/19/1992US5115150 Low power CMOS bus receiver with small setup time
05/19/1992US5115149 Bidirectional I/O signal separation circuit
05/19/1992US5115148 Interface between two electrical circuits operated at different operating voltages
05/19/1992CA1301267C High-speed electronic circuit having a cascode configuration
05/19/1992CA1301262C Master slave buffer circuit
05/14/1992WO1992008286A1 Programmable logic cell and array
05/14/1992WO1992008187A1 Process and circuit for generating a logic output signal from logic input signals in accordance with a logic signal concatenation
05/13/1992EP0485291A2 Level conversion circuit
05/13/1992EP0485200A1 Semiconductor integrated circuit device having ECL gate circuits
05/13/1992EP0485199A2 Creation of a factory-programmed device using a logic description and a sample device implementing the description
05/13/1992EP0485102A2 Bus driver circuit
05/13/1992EP0393027B1 Sense amplifier
05/12/1992US5113366 Fuzzy membership function circuit
05/12/1992US5113097 CMOS level shifter circuit
05/12/1992US5113096 BiCMOS circuit
05/12/1992US5113095 BiCMOS logic circuit with a CML output
05/12/1992US5113087 Output circuit
05/07/1992DE4038610C1 Fault-tolerant digital computer circuit - has normal function blocks and redundant function blocks with switching control
05/06/1992EP0483833A1 Semiconductor integrated circuit device having cells with self-clamping terminal
05/05/1992US5111414 Method and apparatus for truth table based noncontending optical crossbar switch
05/05/1992US5111136 Semiconductor circuit
05/05/1992US5111086 Adjusting delay circuitry
05/05/1992US5111082 Superconducting threshold logic circuit
05/05/1992US5111081 Process compensated input switching threshold of a CMOS receiver
05/05/1992US5111080 Complementary signal transmission circuit with impedance matching circuitry
05/05/1992US5111079 Power reduction circuit for programmable logic device
05/05/1992US5111078 Input circuit for logic circuit having node and operating method therefor
05/05/1992US5111077 BiCMOS noninverting buffer and logic gates
05/05/1992US5111076 Digital superbuffer
05/05/1992US5111075 Reduced switching noise output buffer using diode for quick turn-off