Patents
Patents for H03K 19 - Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits (41,996)
04/1991
04/10/1991EP0421448A2 Signal output circuit having bipolar transistors at output, for use in a MOS semiconductor integrated circuit
04/10/1991EP0421445A2 Source-coupled FET-logic-typ logic circuit
04/10/1991EP0421016A1 ECL-TTL signal level converter
04/09/1991US5006732 Semiconductor circuit having buffer function
04/09/1991US5006731 Three state emitter coupled logic circuit with a small amount of current consumption
04/09/1991US5006730 BIMOS logic gates
04/03/1991EP0420752A1 Integrated programmable logic array
04/03/1991EP0420665A2 Output control circuit
04/03/1991EP0420579A2 Josephson integrated circuit having an output interface capable of providing output data with reduced clock rate
04/03/1991EP0420477A2 A decoder circuit for a PROM
04/03/1991EP0420390A2 PLD including configuration memory with backup power supply, and method of supplying power to a PLD with configuration memory
04/03/1991EP0420389A1 Logic block for programmable logic devices
04/03/1991EP0420268A2 Function selector circuit
04/03/1991EP0419902A2 Rush current prevention circuit
04/03/1991EP0419629A1 Bimos level shifter
04/03/1991CN1012296B 模糊计算机 Fuzzy computer
04/02/1991US5005156 Semiconductor device having output buffer circuit controlled by output control signal
04/02/1991US5005153 Data processor integrated on a semiconductor substrate
04/02/1991US5004939 CMOS-ECL converter
04/02/1991US5004938 MOS analog NOR amplifier and current source therefor
04/02/1991US5004936 Non-loading output driver circuit
04/02/1991US5004932 Unit circuit for constructing a neural network and a semiconductor integrated circuit having the same
03/1991
03/27/1991EP0418466A2 High level clamp driver
03/27/1991EP0418417A1 Circuitry for generating a binary combinatory logic using multiplexers and inverters
03/27/1991EP0252931B1 Temperature compensated cmos to ecl logic level translator
03/26/1991US5003566 Hyperfrequency circuit comprising a dynamic divide-by-two frequency divider circuit employing single interrupt FET, buffer and inverter in a loop
03/26/1991US5003487 Method and apparatus for performing timing correction transformations on a technology-independent logic model during logic synthesis
03/26/1991US5003360 Semiconductor functional element
03/26/1991US5003205 Buffer circuit used in a semiconductor device operating by different supply potentials and method of operating the same
03/26/1991US5003203 Adaptive reference voltage generation circuit for PLA sense amplifiers
03/26/1991US5003202 Coincidence extendable programmable logic device
03/26/1991US5003200 Programmable logic device having programmable wiring for connecting adjacent programmable logic elements through a single switch station
03/26/1991US5003199 Emitter coupled logic circuit having an active pull-down output stage
03/26/1991CA1282186C Mos i/o protection using switched body circuit design
03/21/1991WO1991003876A1 High-speed dynamic cmos circuit
03/21/1991WO1991003875A1 Level shift circuit
03/20/1991EP0417895A2 Voltage level translation circuit
03/20/1991EP0417786A2 A level shift circuit for achieving a high-speed processing and an improved output current capability
03/20/1991EP0417617A2 ECL clamped cut-off driver
03/20/1991EP0417335A1 Circuitry for converting TTL level signals into CML or ECL level signals
03/20/1991EP0417130A1 Low-power clocking circuits
03/20/1991EP0239587B1 Instruction sequencer for microprocessor with network for the determination of the phases of instruction cycles
03/20/1991CN1050114A High speed cmos differential interface circuits
03/19/1991US5001370 High speed ECL to TTL translator having a non-Schottky clamp for the output stage transistor
03/19/1991US5001369 Low noise output buffer circuit
03/19/1991US5001368 Configurable logic array
03/19/1991US5001367 High speed complementary field effect transistor logic circuits
03/19/1991US5001366 Gate circuit of combined field-effect and bipolar transistors
03/19/1991US5001365 Logic circuit using bipolar and field effect transistor, including a delayed switching arrangement
03/19/1991US5001362 BiCMOS reference network
03/13/1991EP0416679A1 Data transmission device with differential data transmission link
03/13/1991EP0416546A2 Programmable logic device and storage circuit used therewith
03/13/1991EP0416409A2 Spike current reduction in CMOS switch drivers
03/13/1991EP0416323A2 Signal level converter
03/12/1991US4999529 Integrated circuit
03/12/1991US4999523 BICMOS logic gate with higher pull-up voltage
03/12/1991US4999520 High speed TTL buffer circuit which is resistive to the influence of alpha-rays
03/12/1991US4999519 Semiconductor circuit with low power consumption having emitter-coupled logic or differential amplifier
03/12/1991US4999518 MOS switching circuit having gate enhanced lateral bipolar transistor
03/12/1991US4999517 Inverter circuit
03/12/1991US4999486 Optoelectric logic array
03/06/1991EP0415617A2 Differential optical logic arrangement
03/06/1991EP0415616A2 Single-ended optical logic arrangement
03/06/1991EP0415542A2 Programmable gate array with improved interconnect structure, input/output structure and configurable logic block
03/05/1991US4998029 Dual supply ECL to TTL translator
03/05/1991US4998028 High speed CMOS logic device for providing ECL compatible logic levels
03/05/1991CA1281088C Dynamic cmos current surge control
02/1991
02/27/1991EP0414354A1 Low-voltage CMOS output buffer
02/27/1991EP0414255A2 Emitter coupled logic circuitry
02/27/1991EP0414096A2 TTL to ECL/CML translator circuit with differential output
02/27/1991EP0414029A2 Constant-current regulated power circuit
02/27/1991EP0204762B1 Integrated logic circuit
02/26/1991US4996454 Hot clock complex logic
02/26/1991US4996452 ECL/TTL tristate buffer
02/26/1991US4996450 Data processor circuit and method for controlling voltage variation of a dynamic node
02/26/1991US4996449 Output circuit having high speed operation and low power dissipation
02/26/1991US4996447 Field-effect transistor load circuit
02/26/1991US4996446 Semiconductor device having a reverse bias voltage generator
02/26/1991US4996443 Integrated circuit for level shift
02/26/1991CA1280809C High speed ecl to cmos converter
02/21/1991DE3927192A1 Level converter circuit with two MOSFET(s) - has drain electrode of third MOSFET coupled to drain-source path of second MOSFET
02/20/1991EP0413228A2 TTL to ECL/CML translator circuit
02/20/1991EP0225923B1 Semiconductor device
02/19/1991US4994691 TTL-to-CML translator circuit
02/19/1991US4994689 Semiconductor integrated circuit device
02/13/1991EP0412781A1 Test method for an integrated circuit including non-volatile memory cell capable of temporarily holding information
02/13/1991EP0412567A2 Integrable transistor switching stage with adjustable switching threshold
02/13/1991CN1011650B Self-timed programmable logic array with pre-charge circuit
02/12/1991US4992757 Differential amplifying circuit
02/12/1991US4992755 Transistor circuit
02/12/1991US4992682 Clock drive circuit
02/12/1991US4992681 Logic level converting circuit
02/12/1991US4992680 Programmable logic device having a plurality of programmable logic arrays arranged in a mosaic layout together with a plurality of interminglingly arranged interfacing blocks
02/12/1991US4992679 Programming logic device with multiple independent feedbacks per input/output terminal
02/12/1991US4992678 High speed computer data transfer system
02/12/1991US4992677 High speed MOSFET output buffer with low noise
02/12/1991US4992676 Output buffer having distributed stages to reduce switching noise
02/10/1991CA2022864A1 Integrated circuit including non-volatile memory cell capable of temporarily holding information
02/06/1991EP0411789A2 High speed CMOS differential interface circuits
02/06/1991EP0411759A2 Synchronizer using clock phase extrapolation