| 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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| 02/22/2000 | US6028449 Integrated circuit I/O buffer having pull-up to voltages greater than transistor tolerance |
| 02/22/2000 | US6028448 Circuitry architecture and method for improving output tri-state time |
| 02/22/2000 | US6028447 FPGA having predictable open-drain drive mode |
| 02/22/2000 | US6028446 Flexible synchronous and asynchronous circuits for a very high density programmable logic device |
| 02/22/2000 | US6028444 Three-statable net driver for antifuse field programmable gate array |
| 02/22/2000 | CA2165596C Output buffer circuit for high-speed logic operation |
| 02/17/2000 | WO2000008549A1 Broken stack priority encoder |
| 02/17/2000 | CA2339358A1 Broken stack priority encoder |
| 02/16/2000 | EP0980145A1 Output buffer circuit |
| 02/16/2000 | EP0980144A2 Transceiver driver with programmable edge rate control independent of fabrication process, supply voltage and temperature |
| 02/16/2000 | CN1244971A Latch circuit |
| 02/15/2000 | US6026481 Microprocessor with distributed registers accessible by programmable logic device |
| 02/15/2000 | US6026227 FPGA logic cell internal structure including pair of look-up tables |
| 02/15/2000 | US6026051 Low skew differential receiver with disable feature |
| 02/15/2000 | US6025792 Analog compensation circuitry for integrated circuit input/output circuitry |
| 02/15/2000 | US6025740 Clock feeding circuit and method for adjusting clock skew |
| 02/15/2000 | US6025739 CMOS driver circuit for providing a logic function while reducing pass-through current |
| 02/15/2000 | US6025738 Gain enhanced split drive buffer |
| 02/15/2000 | US6025737 Circuitry for a low internal voltage integrated circuit |
| 02/15/2000 | US6025736 Fast reprogrammable logic with active links between cells |
| 02/15/2000 | US6025735 Programmable switch matrix and method of programming |
| 02/15/2000 | CA2176459C Signalling system |
| 02/09/2000 | EP0978944A1 Wiring of cells in logic arrays |
| 02/09/2000 | EP0978943A2 Calibration circuit |
| 02/09/2000 | CN1244070A Voltage adaptable interface circuit |
| 02/09/2000 | CN1244069A Programmable lead assignment for semiconductor device |
| 02/08/2000 | US6023439 Programmable logic array integrated circuits |
| 02/08/2000 | US6023421 Selective connectivity between memory sub-arrays and a hierarchical bit line structure in a memory array |
| 02/08/2000 | US6023176 Input buffer |
| 02/08/2000 | US6023175 Level interface circuit |
| 02/08/2000 | US6023174 Adjustable, full CMOS input buffer for TTL, CMOS, or low swing input protocols |
| 02/08/2000 | US6023157 Constant-current circuit for logic circuit in integrated semiconductor |
| 02/03/2000 | WO2000005818A1 Cmos output amplifier independent of temperature, supply voltage and manufacturing quality of transistors |
| 02/03/2000 | WO2000005655A1 Hot-swappable high speed point-to-point interface |
| 02/03/2000 | DE19916437A1 Output buffer circuit e.g. for use in conjunction with universal serial buffer |
| 02/02/2000 | EP0976059A1 A field programmable processor |
| 02/02/2000 | EP0847624A4 Multiple logic family compatible output driver |
| 02/02/2000 | EP0822908B1 Dc input cell for data acquisition circuits |
| 02/02/2000 | EP0822907B1 Ac input cell for data acquisition circuits |
| 02/02/2000 | CN1243616A Zero-delay slew-rate controlled output buffer |
| 02/01/2000 | US6021490 Run-time reconfiguration method for programmable units |
| 02/01/2000 | US6021071 Semiconductor integrated circuit |
| 02/01/2000 | US6020780 Substrate potential control circuit capable of making a substrate potential change in response to a power-supply voltage |
| 02/01/2000 | US6020778 Transmission gate including body effect compensation circuit |
| 02/01/2000 | US6020776 Efficient multiplexer structure for use in FPGA logic blocks |
| 02/01/2000 | US6020766 Input amplifier with unilateral current shutoff for input signals with steep edges |
| 02/01/2000 | US6020764 Emitter coupled logic circuitry with additional discharge path |
| 02/01/2000 | US6020762 Digital voltage translator and its method of operation |
| 02/01/2000 | US6020761 Input buffers and controlling methods for integrated circuit memory devices that operate with low voltage transistor-transistor logic (LVTTL) and with stub series terminated transceiver logic (SSTL) |
| 02/01/2000 | US6020760 I/O buffer circuit with pin multiplexing |
| 02/01/2000 | US6020759 Programmable logic array device with random access memory configurable as product terms |
| 02/01/2000 | US6020758 Partially reconfigurable programmable logic device |
| 02/01/2000 | US6020757 Slew rate selection circuit for a programmable device |
| 02/01/2000 | US6020756 Multiplexer enhanced configurable logic block |
| 02/01/2000 | US6020755 Hybrid programmable gate arrays |
| 02/01/2000 | US6020754 Look up table threshold gates |
| 02/01/2000 | US6020730 Current source and method therefor |
| 01/27/2000 | WO2000004641A1 Apparatus and methods for high throughput self-timed domino circuits |
| 01/27/2000 | DE19832101A1 Implementing basic ternary circuits using CMOS technology |
| 01/26/2000 | EP0974195A1 Input/output buffer supporting multiple i/o standards |
| 01/26/2000 | EP0974082A1 Output buffer having a predriver for compensating slew rate against process variations |
| 01/26/2000 | CN1242887A System connector |
| 01/25/2000 | US6018559 Chain-connected shift register and programmable logic circuit whose logic function is changeable in real time |
| 01/25/2000 | US6018490 Programmable logic array integrated circuits |
| 01/25/2000 | US6018450 Output driver with overshoot and undershoot protection |
| 01/25/2000 | US6018261 Method and apparatus for providing a low voltage level shift |
| 01/25/2000 | US6018257 Output drive circuit tolerant of higher voltage signals |
| 01/25/2000 | US6018256 Output circuit and electronic apparatus using the same |
| 01/25/2000 | US6018254 Non-blocking delayed clocking system for domino logic |
| 01/25/2000 | US6018252 Dual-power type integrated circuit |
| 01/25/2000 | US6018251 Programmable integrated circuit having parallel routing conductors coupled to programming drivers in different locations |
| 01/25/2000 | US6018250 Programming method to enable system recovery after power failure |
| 01/20/2000 | WO2000003484A1 Low power line switching circuit, device and method |
| 01/20/2000 | WO1999059088A3 A programmable logic device with macrocell controlled by a pla |
| 01/19/2000 | EP0973262A2 Current mode logic circuit |
| 01/19/2000 | EP0973261A2 Active pullup circuitry for open-drain signals |
| 01/19/2000 | EP0973260A1 Low switching noise logic circuit |
| 01/19/2000 | EP0972344A1 Fpga repeatable interconnect structure |
| 01/19/2000 | EP0823148B1 Gtl output amplifier for coupling an input signal at the input to a transmission line at the output |
| 01/19/2000 | CN1241782A Reduced voltage input/reduced voltage output tri-state buffers and methods therefor |
| 01/19/2000 | CN1048596C Rectifying transfer gate circuit |
| 01/18/2000 | US6016517 Data processing system and method for optimizing connector usage |
| 01/18/2000 | US6016065 Charges recycling differential logic(CRDL) circuit and storage elements and devices using the same |
| 01/18/2000 | US6016063 Method and apparatus for connecting long lines to form wide logic functions |
| 01/18/2000 | CA2151658C Monolithically integrated vlsi optoelectronic circuits and a method of fabricating the same |
| 01/18/2000 | CA2117936C Logic circuit having error detection function, redundant resource management method, and fault tolerant system using it |
| 01/13/2000 | WO2000002313A1 A cmos driver |
| 01/12/2000 | EP0971481A1 Supply and interface configurable input/output buffer |
| 01/12/2000 | EP0775404B1 High-speed, differential line driver |
| 01/11/2000 | US6014509 Field programmable gate array having access to orthogonal and diagonal adjacent neighboring cells |
| 01/11/2000 | US6014334 Sample and load scheme for observability of internal nodes in a PLD |
| 01/11/2000 | US6014303 Overcurrent preventing device |
| 01/11/2000 | US6014046 Off chip driver (OCD) with variable drive capability for noise control |
| 01/11/2000 | US6014044 Voltage comparator with floating gate MOS transistor |
| 01/11/2000 | US6014039 CMOS high voltage drive output buffer |
| 01/11/2000 | US6014038 Function block architecture for gate array |
| 01/11/2000 | US6014037 Method and component arrangement for enhancing signal integrity |
| 01/11/2000 | CA2169021C Integrated circuit having a conductance adjustable by means of a digital set point signal |
| 01/05/2000 | EP0969633A2 Differential line driver |
| 01/05/2000 | CN1048127C Architecture and interconnect scheme for programmable logic circuit |