Patents for H03K 19 - Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits (41,996) |
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03/27/1990 | US4912745 Logic circuit connecting input and output signal lines |
03/27/1990 | US4912677 Programmable logic device |
03/27/1990 | US4912348 Method for designing pass transistor asynchronous sequential circuits |
03/27/1990 | US4912347 CMOS to ECL output buffer |
03/27/1990 | US4912346 Input/output circuit for IC card |
03/27/1990 | US4912345 Programmable summing functions for programmable logic devices |
03/27/1990 | US4912344 TTL output stage having auxiliary drive to pull-down transistor |
03/27/1990 | US4912342 Programmable logic device with array blocks with programmable clocking |
03/27/1990 | US4912341 TTL buffer circuit with active turn-off |
03/27/1990 | CA1267196A1 Ttl/cmos compatible input buffer |
03/20/1990 | US4910712 Memory cell with a plurality of pass gates |
03/20/1990 | US4910508 Matrix logic circuit network suitable for large-scale integration |
03/20/1990 | US4910425 Input buffer circuit |
03/20/1990 | US4910417 Universal logic module comprising multiplexers |
03/14/1990 | EP0358501A2 Programmable input/output circuit |
03/14/1990 | EP0357815A1 Switchable constant current source for I2L gates |
03/14/1990 | EP0357667A1 Node for backplane bus. |
03/14/1990 | EP0191074B1 Assist circuit for improving the rise time of an electronic signal |
03/14/1990 | CN1007203B Wide band signal space coupling arrange ments |
03/13/1990 | US4908551 DC/AC bridge circuit |
03/13/1990 | US4908528 Input circuit having improved noise immunity |
03/08/1990 | WO1990002451A1 Circuits for exclusive disjunction of two signals |
03/08/1990 | WO1990002450A1 Constitution for expanding logic scale of a programmable logic array |
03/08/1990 | WO1990002449A1 In-chip intermediate driver for discrete wsi systems |
03/08/1990 | WO1990002448A1 A bicmos inverter circuit |
03/08/1990 | WO1990002405A1 Transistor breakdown protection circuit |
03/07/1990 | EP0357532A2 Improvements in performance sensing for integrated circuit chips |
03/07/1990 | EP0357213A2 Low power sense amplifier for programmable logic device |
03/07/1990 | EP0357131A2 Amplifier arrangement, in particular for amplifying a digital signal |
03/07/1990 | EP0356986A2 Buffer circuit for logic level conversion |
03/07/1990 | EP0216756B1 Integrated circuit device accepting inputs and providing outputs at the levels of different logic families |
03/06/1990 | US4907184 Arithmetic operation circuit |
03/06/1990 | US4906871 Level shift circuit for converting a signal in an ecl level into a signal in a cmos logic level |
03/06/1990 | US4906870 Low power logic array device |
03/06/1990 | US4906869 Output circuit having wide range frequency response characteristic |
03/06/1990 | US4906868 Logic circuit using bipolar complementary metal oxide semiconductor gate and semiconductor memory device having the logic circuit |
03/06/1990 | US4906867 Buffer circuit with load sensitive transition control |
03/06/1990 | US4906866 Output buffer for improving di/dt |
03/06/1990 | US4906862 Semiconductor integrated circuit device having power down mode |
03/06/1990 | US4906056 High speed booster circuit |
03/06/1990 | CA1266516A1 A.c. "and" gate |
02/28/1990 | EP0356365A2 Method and apparatus for detecting faults in differential current switching logic circuits |
02/28/1990 | EP0356108A2 Source follower field-effect logic gate (SFFL) suitable for III-V technologies |
02/28/1990 | EP0356020A1 A bias voltage generator for static CMOS circuits |
02/28/1990 | EP0355770A2 Standard cell and standard-cell-type integrated circuit |
02/28/1990 | EP0355724A2 Two-level ECL multiplexer without emitter dotting |
02/27/1990 | US4904924 Output circuit for outputting a level shifted output signal |
02/27/1990 | US4904887 Semiconductor integrated circuit apparatus |
02/27/1990 | US4904886 Gate array with high driving ability cells |
02/27/1990 | US4904885 Substrate bias circuit having substrate bias voltage clamp and operating method therefor |
02/27/1990 | US4904858 Programmable optical logic devices operable by measuring the ratio of optical data signal power to optical reference threshold power |
02/22/1990 | WO1990001833A1 Low current cmos translator circuit |
02/22/1990 | DE3827802A1 Chipresidente zwischentreiber fuer diskrete wsi-systeme Chip residents between driver for discrete systems wsi |
02/20/1990 | US4903223 Programmable logic device with programmable word line connections |
02/20/1990 | US4902919 Inverting latching bootstrap driver with Vdd *2 booting |
02/20/1990 | US4902918 Programmable logic arrays with each array column divided into a plurality of series connections of FETs |
02/20/1990 | US4902916 Identification of defects in emitter-coupled logic circuits |
02/20/1990 | US4902915 BICMOS TTL input buffer |
02/20/1990 | US4902914 Logic circuit used in standard IC or CMOS logic level |
02/20/1990 | US4902911 Semiconductor integrated circuit having a built-in power voltage generator |
02/20/1990 | US4902908 Superconducting circuit |
02/14/1990 | EP0354658A2 Method and apparatus for programming and verifying programmable elements in programmable devices |
02/14/1990 | EP0354547A1 Regulator of power source for superconducting circuit |
02/14/1990 | EP0354241A1 Feedback source coupled fet logic |
02/14/1990 | CN1039688A Cmos programmable logic array |
02/13/1990 | US4900953 Logic circuit employing field effect transistor having junction with rectifying characteristic between gate and source |
02/13/1990 | US4900951 Latch-up restoration circuit |
02/13/1990 | CA1265850A1 Complementary input circuit with nonlinear front end |
02/08/1990 | WO1990001216A1 Speed-up circuit for npn bipolar transistors |
02/07/1990 | EP0353508A2 ECL-MOS converter |
02/07/1990 | EP0353492A2 Low current CMOS translator circuit |
02/06/1990 | US4899067 Programmable logic devices with spare circuits for use in replacing defective circuits |
02/06/1990 | US4899066 OR-type CMOS logic circuit with fast precharging |
02/06/1990 | CA1265590A1 Field effect digital logic circuits |
01/31/1990 | EP0353134A2 Circuit to perform variable threshold logic |
01/31/1990 | EP0352965A2 Data transmission system |
01/31/1990 | EP0352937A2 Data error detection and correction |
01/31/1990 | EP0352769A2 Input protection circuit for MOS device |
01/31/1990 | CN1039329A Analog macro embedded in digital gate array |
01/30/1990 | US4897705 Lateral bipolar transistor for logic circuit |
01/30/1990 | US4897657 Analog-to-digital converter having error detection and correction |
01/30/1990 | US4897613 Temperature-compensated circuit for GaAs ECL output buffer |
01/30/1990 | US4897568 Active up-pump for semiconductor sense lines |
01/30/1990 | US4897566 Bipolar transistor logic circuit |
01/30/1990 | US4897565 Logic circuit using Schottky barrier FETs |
01/30/1990 | US4897564 BICMOS driver circuit for high density CMOS logic circuits |
01/30/1990 | US4897560 Semiconductor integrated circuit with reduced power consumption |
01/24/1990 | EP0351983A2 Programmable logic devices with spare circuits for use in replacing defective circuits |
01/24/1990 | EP0351874A2 Output circuit |
01/24/1990 | EP0351820A2 Output circuit |
01/24/1990 | EP0351819A2 Standard cells with flip-flops |
01/24/1990 | EP0351719A2 Temperature compensated bipolar circuits |
01/24/1990 | EP0351634A2 Semiconductor circuit for fast switching processes |
01/24/1990 | EP0135504B1 Substrate bias control circuit and method |
01/23/1990 | US4896296 Programmable logic device configurable input/output cell |
01/23/1990 | US4896244 Feed forward compensation circuitry and switching logic driver with overcurrent protection incorporating same |
01/23/1990 | US4896060 Dialer with internal option select circuit programmed with externally hardwired address |
01/23/1990 | US4896059 Circuit to perform variable threshold logic |
01/23/1990 | US4896058 TTL circuit having ramped current output |
01/23/1990 | US4896057 High-speed dynamic domino circuit implemented with gaas mesfets |