Patents
Patents for H03K 19 - Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits (41,996)
09/1981
09/22/1981US4291242 Driver circuit for use in an output buffer
09/15/1981US4289982 Apparatus for programming a dynamic EPROM
09/15/1981US4289978 Complementary transistor inverting emitter follower circuit
09/15/1981US4289977 CMOS Compatible bipolar drive circuit with protective clamp
09/15/1981US4289973 AND-gate clock
09/15/1981CA1109128A2 Ternary logic circuits with cmos integrated circuits
09/15/1981CA1109127A2 Ternary logic circuits with cmos integrated circuits
09/09/1981EP0035453A1 Insulated gate field effect transistor structure and use in logic gates
09/09/1981EP0035408A2 Circuit for maintaining the potential of a node of a MOS dynamic circuit
09/08/1981US4288804 Complementary metal-oxide semiconductor
09/01/1981US4287437 Method and circuitry for equalizing the differing delays of semiconductor chips
09/01/1981US4287435 Complementary transistor inverting emitter follower circuit
09/01/1981US4287433 Transistor logic tristate output with reduced power dissipation
08/1981
08/26/1981EP0034465A2 Address buffer circuit
08/25/1981US4286179 Push pull switch utilizing two current switch circuits
08/25/1981US4286177 Integrated injection logic circuits
08/25/1981US4286173 Logical circuit having bypass circuit
08/20/1981WO1981002361A1 Active refresh circuit for dynamic mos circuits
08/18/1981US4284999 Semiconductor device
08/18/1981US4284910 Address buffer for a MOS-memory module
08/18/1981US4284905 IGFET Bootstrap circuit
08/11/1981US4283640 All-NPN transistor driver and logic circuit
08/05/1981EP0033154A2 Monolithic integrated semiconductor circuit comprising transistors
07/1981
07/29/1981EP0032877A1 Circuitry for logic interconnection of AC input signals
07/29/1981EP0032746A1 Logic circuit
07/28/1981US4281400 Circuit for reducing the loading effect of an insulated-gate field-effect transistor (IGFET) on a signal source
07/28/1981US4281258 High speed, low component count, CML exclusive NOR gate
07/23/1981WO1981002080A1 Dynamic ratioless circuitry for random logic applications
07/21/1981US4280065 Tri-state type driver circuit
07/15/1981EP0032043A1 Transistor-transistor logic circuit
07/15/1981EP0032017A1 Bootstrap circuit
07/15/1981EP0031947A1 Monolithically integratable logic cell
07/09/1981WO1981001927A1 Signal processing apparatus and method
07/08/1981EP0031583A2 A driver circuit for charge coupled device
07/08/1981EP0031582A1 Multi-level signal generating circuit
07/08/1981EP0031528A1 3-Way exclusive or logic circuit
07/08/1981EP0031466A1 Logic circuit
07/08/1981EP0031431A2 Programmable sequential logic array mechanism
07/07/1981US4277794 Structure for logic circuits
07/07/1981US4277701 Semiconductor integrated injection logic structure controlled by the injector
07/07/1981US4277699 Latch circuit operable as a D-type edge trigger
07/01/1981EP0031226A2 A decoder circuit
07/01/1981EP0031025A2 Error detecting and correcting device for a logic arrangement
06/1981
06/30/1981US4276487 FET driver circuit with short switching times
06/30/1981US4276485 Monolithic digital semiconductor circuit comprising a plurality of bipolar transistors
06/25/1981WO1981001781A1 Buffer circuitry
06/24/1981EP0030813A2 Boosting circuits
06/23/1981US4275314 Josephson Atto-Weber switch
06/23/1981US4275313 Current limiting output circuit with output feedback
06/17/1981EP0030356A1 Integrated semiconductor circuit having I2L cells all of the same type
06/17/1981EP0030280A1 Matrix array of semiconductor elements
06/16/1981US4274015 Self-resetting Josephson digital current amplifier
06/16/1981US4274014 Switched current source for current limiting complementary symmetry inverter
06/10/1981EP0029919A1 Interface circuit in conformity with EIA RS 232C norms put into use by an operational amplifier
06/03/1981EP0029681A2 Bias-voltage generator
06/03/1981EP0029480A1 Emitter follower logic circuit
05/1981
05/28/1981WO1981001482A1 Quiet row select circuitry
05/27/1981EP0029350A2 An output transistor of a TTL device with a means for discharging carriers
05/27/1981EP0029231A1 Reference voltage generator circuit
05/26/1981US4270092 Current controlling circuitry for logical circuit reference electric level circuitry
05/26/1981US4270059 Static induction transistor logic circuit
05/19/1981US4268761 Interface circuit for converting logic signal levels
05/13/1981EP0028551A1 Memorizing comparator for regenerating digital electrical signals and digital transmission system using such a comparator
05/13/1981EP0028354A1 Vertical Schottky logic
05/13/1981EP0028293A1 Complementary transistor emitter follower circuit
05/13/1981EP0028292A1 All-NPN transistor driver and logic circuit
05/12/1981US4267501 NMOS Voltage reference generator
05/12/1981US4267464 Decoder circuit
05/12/1981US4267463 Digital integrated circuit
05/06/1981EP0027905A1 Delay signal generating circuit
05/06/1981EP0027884A1 Circuit comprising at least two semiconductor devices in MTL technology having different rise times, and logic circuits derived therefrom
05/06/1981EP0027860A1 Complementary transistor, inverting emitter follower circuit
05/05/1981US4266238 Semiconductor device having high-speed operation and integrated circuit using same
05/05/1981US4266151 Semiconductor circuit with at least two field effect transistors united in a semiconductor crystal
05/05/1981CA1100647A1 High density integrated logic circuit
04/1981
04/28/1981US4264829 MOS Inverter-buffer circuit having a small input capacitance
04/28/1981US4264828 MOS Static decoding circuit
04/28/1981CA1100196A1 Ternary logic circuits with cmos integrated circuits
04/21/1981US4263519 Bandgap reference
04/14/1981US4262219 Circuit for generating phases to control the carrying out of operations in a data processing system
04/14/1981CA1099344A1 Josephson self gating and circuit and latch circuit
04/08/1981EP0026233A1 Semiconductor integrated circuit and wiring method therefor
04/07/1981US4260906 Semiconductor device and logic circuit constituted by the semiconductor device
04/07/1981US4260430 Method of manufacturing a semiconductor device
04/01/1981EP0026051A1 A fundamental logic circuit
03/1981
03/31/1981US4259731 Quiet row selection circuitry
03/31/1981US4259730 IIL With partially spaced collars
03/31/1981US4259681 Integrated circuit
03/31/1981US4259599 Complementary transistor switching circuit
03/31/1981US4259595 Clocking system for MOS transistor logic circuit
03/31/1981CA1098595A1 Logic element having low power consumption
03/25/1981EP0025667A2 Logic circuit device
03/25/1981EP0025658A2 Improvements in or relating to charge storage and transfer devices and their fabrication
03/25/1981EP0025483A2 Self-switching bidirectional digital line drivers
03/24/1981US4258330 Differential current amplifier
03/24/1981US4258272 TTL to CMOS input buffer circuit
03/19/1981WO1981000783A1 Program decoder for shared contact eprom
03/18/1981EP0025273A2 Semiconductor refresh circuit in dynamic random access memory
03/18/1981EP0025102A1 Large scale integrated programmable logic array
03/17/1981US4257008 Logic circuit building block and systems constructed from same