Patents
Patents for H03K 19 - Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits (41,996)
05/1994
05/31/1994US5317698 FPGA architecture including direct logic function circuit to I/O interconnections
05/31/1994US5317214 Interface circuit having differential signal common mode shifting means
05/31/1994US5317213 Level converter with delay circuitry used to increase switching speed
05/31/1994US5317212 Dynamic control of configurable logic
05/31/1994US5317211 Programmable pin for use in programmable logic devices
05/31/1994US5317210 I/O cell for programmable logic device providing latched, unlatched, and fast inputs
05/31/1994US5317209 Dynamic three-state bussing capability in a configurable logic array
05/31/1994US5317208 Integrated circuit employing inverse transistors
05/31/1994US5317207 Integrated circuit having reduced electromagnetic emissions an integrated circuit including a variable impedance for reduced electromagnetic emission
05/31/1994US5317206 Buffer circuit using capacitors to control the slow rate of a driver transistor
05/31/1994US5317204 Mitigating the adverse effects of charge sharing in dynamic logic circuits
05/31/1994US5317201 Logical circuit for detecting a potential
05/31/1994US5317183 Substrate noise coupling reduction for VLSI applications with mixed analog and digital circuitry
05/31/1994CA2022056C Distributed memory architecture for a configurable logic array and method for using distributed memory
05/26/1994WO1994011950A1 Programmable logic devices and configurable logic networks
05/26/1994WO1994011949A1 Programmable logic networks
05/25/1994EP0598495A2 Programmable logic devices with spare circuits for replacement of defects
05/25/1994EP0598475A2 Apparatus and method for protecting a programmable logic device from undesired input overshoot voltages
05/25/1994EP0597985A1 Vehicle light, windshield wiper control system
05/24/1994US5315590 Selectable repeater port reconnection method and apparatus
05/24/1994US5315230 Temperature compensated voltage reference for low and wide voltage ranges
05/24/1994US5315187 Self-controlled output stage with low power bouncing
05/24/1994US5315180 Synchronizing interface circuit between semiconductor element circuit and a Josephson junction element circuit
05/24/1994US5315179 BICMOS level converter circuit
05/24/1994US5315178 IC which can be used as a programmable logic cell array or as a register file
05/24/1994US5315177 One time programmable fully-testable programmable logic device with zero power and anti-fuse cell architecture
05/24/1994US5315176 Differential ECL circuit
05/24/1994US5315174 Programmable output slew rate control
05/24/1994US5315173 Data buffer circuit with delay circuit to increase the length of a switching transition period during data signal inversion
05/24/1994US5315105 Optical operational memory device
05/18/1994EP0597590A1 Output buffer circuits
05/18/1994EP0584265A4 Null convention speed independent logic
05/17/1994US5313119 Field programmable gate array
05/17/1994US5313118 High-speed, low-noise, CMOS output driver
05/17/1994US5313117 Semiconductor logic circuit using two n-type negative resistance devices
05/17/1994US5313116 Semiconductor integrated circuit device having bipolar transistor and field effect transistor
05/17/1994CA2022029C Automatic system for adjusting the output impedance of fast cmos drivers
05/11/1994WO1994010754A1 Improved configurable cellular array
05/11/1994EP0596864A2 Speed enhancement technique for CMOS circuits
05/11/1994EP0596691A2 Multi-function resonant tunneling logic gate and method of performing binary and multi-valued logic
05/11/1994EP0596658A1 Low-skew signal routing in a programmable array
05/11/1994EP0596637A1 Input buffer circuit
05/11/1994EP0596228A1 Oscillatorless substrate bias generator
05/11/1994CA2147363A1 Improved configurable cellular array
05/10/1994US5311482 Semiconductor integrated circuit
05/10/1994US5311476 Semiconductor memory, components and layout arrangements thereof, and method of testing the memory
05/10/1994US5311084 Integrated circuit buffer with controlled rise/fall time
05/10/1994US5311083 Very low voltage inter-chip CMOS logic signaling for large numbers of high-speed output lines each associated with large capacitive loads
05/10/1994US5311082 CMOS to ECL level translator
05/10/1994US5311081 Electronic system
05/10/1994US5311080 Field programmable gate array with direct input/output connection
05/10/1994US5311079 Low power, high performance PLA
05/10/1994US5311078 Logic circuit and semiconductor device
05/10/1994US5311077 Power supply, temperature, and load capacitance compensating, controlled slew rate output buffer
05/10/1994US5311076 Tristate data output buffer having reduced switching noise and intermediate-level setting
05/10/1994US5311075 Level shifting CMOS integrated circuits
05/10/1994US5311074 Semiconductor integrated circuit device with crosstalk prevention
05/10/1994US5311073 High voltage CMOS circuit with NAND configured logic gates and a reduced number of N-MOS transistors requiring drain extension
05/05/1994DE4336907A1 Substrate potential generating circuit, e.g. for DRAM - has transmitter in charge pump circuit controlled to connect voltage applied to drain to substrate for predetermined time span
05/05/1994DE4336887A1 Integrated semiconductor circuit e.g. DRAM chip - has distance between second output device - with drive rate adjusting element - and potential contact, greater than distance between first device and contact
05/05/1994DE4336883A1 Integrated circuit output driver for suppressing noise generation, e.g. in DRAM - has current increase rate controller responding to voltage at predefined node in semiconductor substrate
05/04/1994EP0595318A2 Buffer circuit for input signal having amplitude smaller than power voltage
05/04/1994EP0595069A1 Current switching stage
05/04/1994EP0594834A1 Intermediary circuit between a low voltage logic circuit and a high voltage output stage in standard cmos technology
05/04/1994CN1086360A 输入缓冲器 Input Buffer
05/03/1994US5309091 Testability architecture and techniques for programmable interconnect architecture
05/03/1994US5309046 Apparatus and method for product term allocation in programmable logic
05/03/1994US5309045 Configurable logic element with independently clocked outputs and node observation circuitry
05/03/1994US5309043 Compound logic circuit having NAND and NOR gate outputs and two transistors connected within both gate circuits
05/03/1994US5309042 Full swing BiCMOS amplifier
05/03/1994US5309039 Power supply dependent input buffer
05/03/1994CA2001332C Method for driving a pnpn semiconductor device
05/03/1994CA1329239C Electronic arrays having thin film line drivers
05/01/1994CA2108711A1 Electronic assemblies
04/1994
04/28/1994WO1994009566A1 Superconductor switching circuits
04/28/1994WO1994009515A1 Electrical isolation in integrated circuits
04/28/1994CA2124687A1 Electrical isolation in integrated circuits
04/27/1994EP0594295A2 Drain power supplies
04/27/1994EP0594294A2 Power supplies for flash EEPROM memory cells
04/27/1994EP0594293A2 Negative power supplies for floating gate memories
04/27/1994EP0594230A1 High efficiency n-channel charge pump
04/27/1994EP0594222A2 Fuzzy inference engine
04/27/1994EP0593628A1 Power mosfet driver with cross-conduction current reduction
04/27/1994EP0593531A1 Active optical logic device incorporating a surface-emitting laser
04/26/1994US5306966 High-speed and low-power consumption decoder unit implemented by emitter-coupled logic circuit
04/26/1994US5306965 Process compensating variable impedence I/O driver with feedback
04/26/1994US5306964 Reference generator circuit for BiCMOS ECL gate employing PMOS load devices
04/26/1994US5306656 Method for reducing on resistance and improving current characteristics of a MOSFET
04/20/1994EP0429486B1 In-chip intermediate driver for discrete wsi systems
04/20/1994CN1085700A A control circuit system for control of parameters in logic circuits or similar
04/19/1994US5305463 Null convention logic system
04/19/1994US5305257 Semiconductor integrated circuit
04/19/1994US5304872 TTL/CMOS input buffer operable with three volt and five volt power supplies
04/19/1994US5304871 Programmable interconnect architecture employing leaky programmable elements
04/19/1994US5304870 Source electrode-connected type buffer circuit having LDD structure and breakdown voltage protection
04/19/1994US5304869 BiCMOS digital amplifier
04/19/1994US5304868 Non-inverting buffer circuit device and semiconductor memory circuit device
04/19/1994US5304867 CMOS input buffer with high speed and low power
04/19/1994US5304858 Apparatus for maintaining a low power loss within an input stage for digital signals
04/19/1994US5304856 Article comprising a balanced driver circuit with less power dissipation than conventional circuit