Patents
Patents for H03K 19 - Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits (41,996)
04/1994
04/14/1994WO1994003977A3 Compact logic cell for field programmable gate array chip
04/13/1994EP0592111A2 Multichip module integrated circuit device having maximum input/output capability
04/13/1994EP0592077A1 Series linear antifuse array
04/13/1994EP0591750A2 Method for adjusting the current in a monolithic integrated output driver
04/13/1994EP0591521A1 Self-compensating voltage level shifting circuit
04/13/1994EP0591342A1 Basic cell architecture for mask programmable gate array
04/12/1994US5303181 Programmable chip enable logic function
04/12/1994US5302866 Input circuit block and method for PLDs with register clock enable selection
04/12/1994US5302865 High-speed comparator logic for wide compares in programmable logic devices
04/06/1994EP0590827A2 Charge pump which operates on a low voltage power supply
04/06/1994EP0590818A2 ECL-to-BiCMOS/CMOS translator
04/06/1994EP0590811A1 Capacitively cross-coupled DCS emitter-follower output stage
04/06/1994EP0590591A2 Static random access memory for gate array devices
04/06/1994EP0590326A1 CMOS input stage
04/06/1994EP0590247A2 BICMOS level converter circuit
04/06/1994EP0590246A2 Power supply dependent input buffer
04/05/1994US5301084 Electrostatic discharge protection for CMOS integrated circuits
04/05/1994US5300898 High speed current/voltage controlled ring oscillator circuit
04/05/1994US5300837 Delay compensation technique for buffers
04/05/1994US5300835 CMOS low power mixed voltage bidirectional I/O buffer
04/05/1994US5300833 Low voltage biCMOS circuit having ECL and TTL input buffers and no intervening level-shift circuits
04/05/1994US5300832 Voltage interfacing buffer with isolation transistors used for overvoltage protection
04/05/1994US5300831 Logic macro and protocol for reduced power consumption during idle state
04/05/1994US5300830 Programmable logic device macrocell with an exclusive feedback and exclusive external input lines for registered and combinatorial modes using a dedicated product term for control
04/05/1994US5300829 BiCMOS circuit with negative VBE protection
04/05/1994US5300828 Slew rate limited output buffer with bypass circuitry
04/05/1994US5300827 Noise immune NTL logic network
04/05/1994US5300824 Integrated circuit with improved on-chip power supply control
03/1994
03/30/1994EP0589221A1 Semiconductor integrated circuit device
03/29/1994US5299150 Read only memory array
03/29/1994US5299136 Fully testable DCVS circuits with single-track global wiring
03/29/1994US5298810 BiCMOS CMOS/ECL data multiplexer
03/29/1994US5298808 Digital logic protocol interface for different semiconductor technologies
03/29/1994US5298807 Buffer circuitry for transferring signals from TTL circuitry to dual range CMOS circuitry
03/29/1994US5298805 Versatile and efficient cell-to-local bus interface in a configurable logic array
03/29/1994US5298804 Output circuit which surpresses ringing
03/29/1994US5298803 Programmable logic device having low power microcells with selectable registered and combinatorial output signals
03/29/1994US5298802 Semiconductor integrated circuit device with a plurality of logic circuits having active pull-down functions
03/29/1994US5298797 Gate charge recovery circuit for gate-driven semiconductor devices
03/24/1994DE4331542A1 Input circuit for integrated semiconductor device - provides difference between level shifted versions of binary input signal and reference voltage
03/23/1994EP0588784A1 BICMOS integrated circuit
03/23/1994EP0588554A2 Signal transmitting method and signal transmitting circuit
03/23/1994EP0587999A1 Transition-controlled off-chip driver
03/23/1994EP0587943A1 Voltage follower circuit
03/23/1994EP0587938A1 Integrated buffer circuit
03/23/1994EP0587937A1 Integrated buffer circuit
03/23/1994EP0587931A1 CMOS buffer circuit
03/22/1994US5296759 Diagonal wiring between abutting logic cells in a configurable logic array
03/22/1994US5296757 Low-noise output driver having separate supply lines and sequenced operation for transient and steady-state portions
03/22/1994US5296756 Self adjusting CMOS transmission line driver
03/22/1994US5296755 High speed BI CMOS logic circuit and a semiconductor integrated circuit device using same
03/22/1994US5296698 Lateral photo-sensing device, opt-electronic integrated circuit using the lateral photo-sensing device and photo-logic device using the lateral photo-sensing device
03/18/1994EP0591342A4 Basic cell architecture for mask programmable gate array.
03/17/1994WO1994006211A1 Adaptive programming method for antifuse technology
03/17/1994WO1994006210A1 Multichip ic design using tdm
03/15/1994US5295098 Semiconductor memory device having high-speed three-state data output buffer circuit without voltage fluctuation on power voltage lines
03/15/1994US5294911 Data comparator
03/15/1994US5294883 Test detector/shutoff and method for BiCMOS integrated circuit
03/15/1994US5294846 Method and apparatus for programming anti-fuse devices
03/15/1994US5294845 Data processor having an output terminal with selectable output impedances
03/15/1994CA2003401C Amplifier circuit using feedback load
03/09/1994EP0586208A1 Output driver circuit
03/09/1994EP0586207A1 Integrated circuit output driver
03/09/1994EP0586128A1 Enhanced differential current switch level shifting circuit
03/09/1994EP0585755A1 Apparatus and method providing a MOS temperature compensated voltage reference for low voltages and wide voltage ranges
03/09/1994EP0585505A1 Low noise buffer
03/08/1994US5293085 GaAs driver circuit
03/08/1994US5293084 High speed logic circuit
03/08/1994US5293083 Fast limited swing push-pull driver
03/03/1994WO1994005086A1 Method and apparatus for programming anti-fuse devices
03/03/1994WO1994005085A1 Bicmos ecl-to-cmos level translator and buffer
03/03/1994WO1994005043A1 Semiconductor integrated circuit
03/03/1994WO1993025975A3 A programmable logic device
03/03/1994CA2141058A1 Bicmos ecl-to-cmos level translator and buffer
03/02/1994EP0585119A1 Programmable logic device
03/02/1994EP0584946A2 Logic interface circuits
03/02/1994EP0584917A2 System and method for testing a programmable logic
03/02/1994EP0584911A1 Programmable logic device
03/02/1994EP0584910A1 Programmable logic device
03/02/1994EP0584471A2 Low voltage, cascoded NTL based BiCMOS circuit
03/02/1994EP0584403A1 Circuit calculating the minimum value
03/02/1994EP0584390A1 Circuit for the amplification and holding of data with different supply voltages
03/02/1994EP0584265A1 Null convention speed independent logic
03/02/1994CN1083286A Method of weak pull-up disable and mechanism therefor for use with microcontroller in integrated circuit and cordless telephone using the integrated circuit
03/01/1994US5291455 Memory having distributed reference and bias voltages
03/01/1994US5291446 VPP power supply having a regulator circuit for controlling a regulated positive potential
03/01/1994US5291445 Semiconductor integrated circuit device
03/01/1994US5291080 Integrated circuit device having tristate input buffer for reducing internal power use
03/01/1994US5291079 Configuration control unit for programming a field programmable gate array and reading array status
03/01/1994US5291078 Gate circuits in transition detection input buffers
03/01/1994US5291077 Semiconductor logical FET device
03/01/1994US5291076 Decoder/comparator and method of operation
03/01/1994US5291075 Fault detection circuit
03/01/1994US5291071 High speed, low power output circuit with temperature compensated noise control
02/1994
02/24/1994DE4326133A1 Rapid sense amplifier for integrated memory circuit - has two MOS transistors acting as diodes in series between power rails, and inverter responsive to voltage at input node to provide output logic state determined by input current
02/23/1994EP0583887A2 Output buffer circuits
02/23/1994EP0583881A1 CMOS differential driver circuit for high offset ground
02/23/1994EP0583872A2 Flexible synchronous/asynchronous cell structure for a programmable logic device
02/23/1994EP0583688A1 Digital current switch
02/23/1994EP0583371A1 Output logic macrocell with enhanced functional capabilities