Patents
Patents for H03K 19 - Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits (41,996)
12/1998
12/08/1998US5847578 Programmable multiplexing input/output port
12/08/1998US5847577 DRAM memory cell for programmable logic devices
12/08/1998US5847576 Low power, variable logic threshold voltage, logic gates
12/08/1998US5847575 Method and apparatus for performing switched supply drive in CMOS pad drivers
12/03/1998WO1998054839A1 Input circuit for an integrated circuit
12/03/1998DE19819867A1 Digital gate circuit with reduced transverse current
12/03/1998DE19757959A1 Integrated semiconducting circuit for signal processing
12/02/1998EP0881771A1 A BiCMOS Logic Gate
12/02/1998CN1200572A Semiconductor integrated circuit device operating stably at plurality of power supply voltage levels
12/02/1998CN1200547A Charge pump circuit and logic circuit
12/01/1998USRE35977 Look up table implementation of fast carry arithmetic and exclusive-or operations
12/01/1998US5844913 Current mode interface circuitry for an IC test device
12/01/1998US5844854 Programmable logic device with two dimensional memory addressing
12/01/1998US5844846 Data output buffer for memory device
12/01/1998US5844829 Configurable parallel and bit serial load apparatus
12/01/1998US5844767 Level converting circuit for converting level of an input signal, internal potential generating circuit for generating internal potential, internal potential generating unit generating internal potential highly reliable semiconductor device and method of
12/01/1998US5844437 Differential flipflop circuit operating with a low voltage
12/01/1998US5844426 Read Channel device
12/01/1998US5844425 CMOS tristate output buffer with having overvoltage protection and increased stability against bus voltage variations
12/01/1998US5844424 Programmably bidirectional buffered interconnect circuit
12/01/1998US5844422 State saving and restoration in reprogrammable FPGAs
11/1998
11/26/1998WO1998053401A1 Redundancy circuitry for programmable logic devices with interleaved input circuits
11/26/1998DE19737589C1 Interface arrangement for IC with full-custom and semi-custom clock domain
11/26/1998DE19730985C1 Open collector circuit arrangement
11/25/1998EP0880233A1 Extended-trinary coded decimal apparatus and method
11/25/1998EP0880231A1 Domino logic circuits
11/25/1998EP0880230A2 Voltage-level shifter
11/25/1998EP0880229A1 Logic interface circuit
11/25/1998EP0830734A4 Glitch-free clock enable circuit
11/25/1998CN1199955A Input amplifier for input signal with steep-side
11/24/1998US5841702 Output circuit for memory device
11/24/1998US5841694 High performance programmable interconnect
11/24/1998US5841619 Interface circuit for use in a semiconductor integrated circuit
11/24/1998US5841317 Differential amplifier circuit with a high through put rate and reduced power consumption
11/24/1998US5841309 Low voltage input buffer for asymmetrical logic signals
11/24/1998US5841307 Delay device and delay time measurement device using a ring oscillator
11/24/1998US5841300 Semiconductor integrated circuit apparatus
11/24/1998US5841299 Method and apparatus for implementing an adiabatic logic family
11/24/1998US5841298 Locally asynchronous, pipeline-able logic circuits for true-single-phase synchronous logic circuit
11/24/1998US5841297 Circuit arrangement for driving an MOS field-effect transistor allocated to the supply circuit of an electrical load
11/24/1998US5841296 Programmable delay element
11/24/1998US5841295 Hybrid programmable logic device
11/18/1998EP0878054A1 Energy economized pass-transistor logic circuit and full adder using the same
11/18/1998EP0829137A4 Dual feature input/timing pin
11/17/1998US5838630 Integrated circuit device, semiconductor memory, and integrated circuit system coping with high-frequency clock signal
11/17/1998US5838628 In a two-dimensional array
11/17/1998US5838204 Phase locked loop with multiple, programmable, operating frequencies, and an efficient phase locked loop layout method
11/17/1998US5838188 Reference voltage generation circuit
11/17/1998US5838187 Integrated circuit thermal shutdown system utilizing a thermal sensor
11/17/1998US5838186 Signal output circuit with reduced noise in output signal
11/17/1998US5838183 Clock signal generator having voltage level converting circuit
11/17/1998US5838170 PMOS charge-sharing prevention device for dynamic logic circuits
11/17/1998US5838169 NMOS charge-sharing prevention device for dynamic logic circuits
11/17/1998US5838168 3V/5V input buffer
11/17/1998US5838167 Method and structure for loading data into several IC devices
11/17/1998US5838166 Compact and high-speed judging circuit using misfets
11/17/1998US5838165 Method of configuring an array of programmable logic cells
11/17/1998US5838047 Semiconductor device
11/17/1998US5838040 Nonvolatile reprogrammable interconnect cell with FN tunneling in sense
11/12/1998WO1998051013A1 Method and structure for providing fast conditional sum in a field programmable gate array
11/12/1998WO1998051012A1 Output buffer circuit
11/12/1998WO1998050856A1 Non-intrusive power control for computer systems
11/12/1998DE19820435A1 Signal transceiver for conductive path system with several logic values
11/12/1998DE19752627A1 Exclusive NOR-circuit with three inputs
11/12/1998DE19751269A1 Clock signal synchronising circuit
11/12/1998DE19722158C1 Eingangsschaltung für eine integrierte Schaltung Input circuit for an integrated circuit
11/12/1998DE19719448A1 Inverter circuit for level converter
11/11/1998EP0877486A1 Pulse generation
11/11/1998EP0877385A2 Non-disruptive, randomly addressable memory system
11/10/1998US5836007 Methods and systems for improving memory component size and access speed including splitting bit lines and alternate pre-charge/access cycles
11/10/1998US5835998 Logic cell for programmable logic devices
11/10/1998US5835752 Bus interface
11/10/1998US5835751 Structure and method for providing reconfigurable emulation circuit
11/10/1998US5835405 Application specific modules in a programmable logic device
11/10/1998US5835045 Semiconductor device, and operating device, signal converter, and signal processing system using the semiconductor device.
11/10/1998US5834968 Low pass filter
11/10/1998US5834962 Level shift circuit and voltage controlled oscillation circuit using the same
11/10/1998US5834955 Integrated circuit with memory programmable pad driver
11/10/1998US5834948 Arranged to receive an output signal from one circuit
11/10/1998US5834947 Microcontroller accessible macrocell
11/10/1998US5834860 Controlled impedance transistor switch circuit
11/10/1998US5834859 Battery backed configurable output buffer
11/10/1998US5834821 Triangular semiconductor "AND" gate device
11/10/1998US5834800 Heterojunction bipolar transistor having mono crystalline SiGe intrinsic base and polycrystalline SiGe and Si extrinsic base regions
11/10/1998US5834794 Superconducting device
11/04/1998EP0875997A2 A BiCMOS logic gate
11/04/1998EP0875996A1 Logic device
11/04/1998EP0875995A1 Integrated data transmission circuit with galvanic isolation between input and output
11/04/1998EP0875093A1 Output buffer switching circuit
11/04/1998CN1198017A Pull-up and pull-down circuit
11/03/1998US5832469 Electronic system organized as a matrix network of functional cells
11/03/1998US5831908 Data output circuit, intermediate potential setting circuit, and semiconductor integrated circuit
11/03/1998US5831806 Protective circuit for BiCMOS/CMOS circuitry in hybrid VCC systems during H operation
11/03/1998US5831472 Integrated circuit design for single ended receiver margin tracking
11/03/1998US5831470 High-efficiency charge pumping circuit
11/03/1998US5831458 Output circuit having BiNMOS inverters
11/03/1998US5831457 Input buffer circuit immune to common mode power supply fluctuations
11/03/1998US5831454 Emitter coupled logic (ECL) gate
11/03/1998US5831452 Leak tolerant low power dynamic circuits
11/03/1998US5831451 Dynamic logic circuits using transistors having differing threshold voltages