Patents
Patents for H03K 19 - Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits (41,996)
08/1988
08/10/1988EP0277665A1 Exclusive-or circuit
08/10/1988EP0277152A1 One-time programmable data security system for programmable logic device
08/09/1988US4763029 Triggered voltage controlled oscillator using fast recovery gate
08/09/1988US4763027 Deglitching network for digital logic circuits
08/09/1988US4763023 Clocked CMOS bus precharge circuit having level sensing
08/09/1988US4763022 TTL-to-CMOS buffer
08/09/1988US4763021 CMOS input buffer receiver circuit with ultra stable switchpoint
08/09/1988US4763020 Programmable logic device having plural programmable function cells
08/03/1988EP0276670A1 High-speed supply independent level shifter
08/02/1988US4761769 MOS read-only memory device
08/02/1988US4761768 Programmable logic device
08/02/1988US4761572 Semiconductor large scale integrated circuit with noise cut circuit
08/02/1988US4761570 Programmable logic device with programmable signal inhibition and inversion means
08/02/1988US4761568 Load-adapted clock generator in CMOS circuits
08/02/1988US4761567 Integrated circuit
07/1988
07/27/1988EP0275941A2 ECL-compatible CMOS input/output circuits
07/27/1988EP0134402B1 Integrated injection logic circuit
07/26/1988US4760292 Temperature compensated output buffer
07/26/1988US4760291 Synchronous bus type semiconductor circuit wherein two control signals share common terminal
07/26/1988US4760290 Synchronous logic array circuit with dummy signal lines for controlling "AND" array output
07/26/1988US4760289 Two-level differential cascode current switch masterslice
07/26/1988US4760288 Temperature compensation for semiconductor logic gates
07/26/1988US4760282 High-speed, bootstrap driver circuit
07/26/1988US4760281 Clock signal generating circuit
07/26/1988US4760249 Logic array having multiple optical logic inputs
07/19/1988US4758985 Microprocessor oriented configurable logic element
07/19/1988US4758747 Programmable logic device with buried registers selectively multiplexed with output registers to ports, and preload circuitry therefor
07/19/1988US4758746 Programmable logic array with added array of gates and added output routing flexibility
07/19/1988US4758745 User programmable integrated circuit interconnect architecture and test method
07/19/1988US4758743 Output buffer with improved di/dt
07/14/1988WO1988005228A1 Ttl compatible cmos input circuit
07/12/1988US4757216 Logic circuit for selective performance of logical functions
07/06/1988EP0273306A2 Optically programmed logic
07/05/1988US4755704 Automatic clock de-skewing apparatus
07/05/1988US4755695 Logic gate having low power consumption
06/1988
06/30/1988WO1988004864A1 Self-timing circuit
06/29/1988CN87107776A 模糊计算机 Fuzzy computer
06/28/1988US4754173 Emitter coupled logic latch with boolean logic input gating network
06/28/1988US4754172 STL low impedance buffer/driver
06/28/1988US4754171 High speed low power emitter coupled logic circuit
06/28/1988US4754170 Buffer circuit for minimizing noise in an integrated circuit
06/28/1988US4754164 Method for providing automatic clock de-skewing on a circuit board
06/28/1988US4754158 Dual threshold sensitive transistor turn-off circuit
06/22/1988EP0272011A2 Emitter function logic with concurrent, complementary outputs
06/22/1988CN86108370A Multifunctional multivalued logic integrated circuit
06/21/1988US4752862 Electronic device
06/21/1988US4752703 Current source polarity switching circuit
06/21/1988US4752702 Bootstrap pilot circuit in N-MOS technology for capacitive loads
06/21/1988US4752701 Direct coupled semiconductor logic circuit
06/21/1988US4752700 Apparatus for pre-defining circuit characteristics
06/21/1988CA1238374A1 Temperature compensation cmos to ecl translator
06/16/1988WO1988003728A3 Improvements in or relating to signal processing
06/15/1988EP0271331A2 Semiconductor integrated circuit
06/15/1988EP0270617A1 Programmable logic array
06/14/1988US4751410 Complementary bi-mis gate circuit
06/14/1988US4751409 Coincidence decision circuit composed of MOS OR gate array and MOS AND gate
06/14/1988US4751407 Self-timing circuit
06/14/1988US4751406 ECL circuit with output transistor auxiliary biasing circuit
06/14/1988US4751404 Multi-level ECL series gating with temperature-stabilized source current
06/09/1988DE3802947A1 Circuit technology for the greatest safety
06/09/1988DE3738310A1 Vorspannschaltung zum erzeugen praeziser stroeme in einer integrierten schaltung Bias circuit to generate a more specific currents in an integrated circuit
06/09/1988DE3640301A1 Output circuit for a three-channel sequential circuit
06/08/1988EP0270300A2 Static PLA or ROM circuit with self-generated precharge
06/08/1988EP0270296A2 Semiconductor logic circuit
06/08/1988EP0270219A2 Reduced parallel EXCLUSIVE OR and EXCLUSIVE NOR gate
06/08/1988EP0270029A2 Logic circuit
06/08/1988EP0269818A1 Digital circuit for selecting two out of three channels and output circuit
06/08/1988EP0269811A2 Integrated circuit logic array unit for the construction of integrated circuits
06/07/1988US4749889 Temperature compensation apparatus
06/07/1988US4749888 Josephson transmission line device
06/07/1988US4749887 3-input Exclusive-OR gate circuit
06/07/1988US4749886 Reduced parallel EXCLUSIVE or and EXCLUSIVE NOR gate
06/07/1988US4749885 Nonsaturating bipolar logic gate having a low number of components and low power dissipation
06/07/1988US4749884 Voltage follower buffer amplifier
06/07/1988US4749883 Circuit having an output referenced to a specific voltage in response to either an ECL or TTL input
06/07/1988US4749882 Apparatus and method for applying rapid transient signals to components on a printed circuit board
06/02/1988WO1988003291A3 Programmable logic array
06/01/1988EP0269185A2 Switching device with dynamic hysteresis
06/01/1988EP0268783A1 Fuzzy logic circuit
06/01/1988EP0268782A1 Fuzzy logic circuit
06/01/1988EP0123586B1 Tri-state driver circuit for automatic test equipment
05/1988
05/31/1988US4748350 Emitter-coupled logic circuit
05/31/1988US4748347 Logic coincidence gate, triplet of logic gates and sequential logic circuit using this logic gate
05/25/1988EP0268531A2 Bipolar transistor switching enhancement circuit
05/25/1988EP0268530A2 Oscillation-free, short-circuit protection circuit
05/25/1988EP0268182A2 Fuzzy computers
05/24/1988US4746921 Broadband signal space switching apparatus
05/24/1988US4746824 High potential hold circuit
05/24/1988US4746817 BIFET logic circuit
05/19/1988WO1988003728A2 Improvements in or relating to signal processing
05/19/1988WO1988003727A1 Programmable logic cell and array
05/19/1988WO1988003726A1 Improvements in or relating to signal processing
05/18/1988EP0267853A2 High-speed, bootstrap driver circuit
05/18/1988EP0267361A1 High speed CMOS driver
05/18/1988EP0267271A1 In-system programmable logic device.
05/17/1988US4745579 Electrically erasable programmable logic array (EEPLA)
05/17/1988US4745409 Broadband signal space switching device
05/17/1988US4745308 Non-inverting three state TTL logic with improved switching from a high impedance state to an active high state
05/17/1988US4745305 Common cell I/O interface circuit
05/17/1988US4745304 Temperature compensation for ECL circuits