| 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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| 03/09/1999 | US5880598 Tile-based modular routing resources for high density programmable logic device |
| 03/09/1999 | US5880597 Interleaved interconnect for programmable logic array devices |
| 03/09/1999 | US5880596 Apparatus and method for configuring integrated circuit option bits with different bonding patterns |
| 03/09/1999 | US5880492 Dedicated local line interconnect layout |
| 03/04/1999 | WO1999010982A1 Current control technique |
| 03/04/1999 | WO1999010977A2 Amplifier with controllable output current |
| 03/03/1999 | EP0899741A2 Burst mode type semiconductor memory device |
| 03/03/1999 | EP0899714A2 Column driver for an active matrix liquid crystal display |
| 03/03/1999 | EP0898812A1 Cmos output driver with p-channel substrate tracking for cold spare capability |
| 03/03/1999 | CN1209916A Energy-saved pass-transistor logic circuit and full adder using same |
| 03/03/1999 | CN1209678A Double-way voltage changer |
| 03/03/1999 | CN1209604A Data bus-line |
| 03/02/1999 | US5878269 High speed processor for operation at reduced operating voltage |
| 03/02/1999 | US5877989 Semiconductor memory device |
| 03/02/1999 | US5877928 Electronic circuit device |
| 03/02/1999 | US5877647 CMOS output buffer with slew rate control |
| 03/02/1999 | US5877642 Latch circuit for receiving small amplitude signals |
| 03/02/1999 | US5877638 Output buffer with low noise and high drive capability |
| 03/02/1999 | US5877635 Full-swing buffer circuit with charge pump |
| 03/02/1999 | US5877634 CMOS buffer with controlled slew rate |
| 03/02/1999 | US5877633 Bidirectional voltage translator |
| 03/02/1999 | US5877632 FPGA with a plurality of I/O voltage levels |
| 03/02/1999 | US5877534 Method of forming electrostatic discharge protection device for integrated circuit |
| 02/24/1999 | EP0898370A1 Differential CMOS logic family |
| 02/24/1999 | CN1209004A Signal transmission circuit, CMOS semiconductor device, and circuit board |
| 02/24/1999 | CN1208995A Small amplitude signal output circuit |
| 02/24/1999 | CN1208931A Semiconductor integrated circuit |
| 02/24/1999 | CN1208875A Method for circuit device for processing digital signal |
| 02/24/1999 | CN1042269C Reference valtage generator with CMOS transistor |
| 02/23/1999 | US5875113 Process to prevent the exploitation of illicit knowledge of the structure or function of an integrated circuit |
| 02/23/1999 | US5874851 Semiconductor integrated circuit having controllable threshold level |
| 02/23/1999 | US5874844 Schmitt trigger circuit with an adjustable trigger voltage |
| 02/23/1999 | US5874838 To a pad of a semiconductor device |
| 02/23/1999 | US5874837 CMOS PECL driver with programmable current for varying voltage swings and termination types |
| 02/23/1999 | US5874835 High impedance detecting circuit and interface circuit |
| 02/23/1999 | US5874834 Field programmable gate array with distributed gate-array functionality |
| 02/23/1999 | US5874833 True/complement output bus for reduced simulataneous switching noise |
| 02/23/1999 | US5874827 Voltage supply circuit for a load absorbing high tentative peak current |
| 02/19/1999 | CA2245301A1 Enhanced isolation digital optical switch |
| 02/18/1999 | WO1999008325A2 Electrode means, with or without functional elements and an electrode device formed of said means |
| 02/18/1999 | DE19743261C1 Logic gate for digital circuit |
| 02/17/1999 | EP0752175B1 Low loss integrated circuit with reduced clock swing |
| 02/16/1999 | US5872811 Data network |
| 02/16/1999 | US5872716 Semiconductor integrated logic circuit device using a pass transistor |
| 02/16/1999 | US5872476 Level converter circuit generating a plurality of positive/negative voltages |
| 02/16/1999 | US5872473 Low speed driver for use with the universal serial bus |
| 02/16/1999 | US5872471 Simultaneous bidirectional transmission circuit |
| 02/16/1999 | US5872464 Input buffer with stabilized trip points |
| 02/16/1999 | US5872463 Routing in programmable logic devices using shared distributed programmable logic connectors |
| 02/16/1999 | US5872461 Current bypass circuit used in a semiconductor integrated circuit |
| 02/16/1999 | US5872380 Hexagonal sense cell architecture |
| 02/11/1999 | WO1999007069A1 System for compensating for temperature induced delay variation in an integrated circuit |
| 02/11/1999 | WO1999006845A2 Impedance control circuit |
| 02/10/1999 | EP0896431A2 Circuit for processing digital signals and method therefor |
| 02/10/1999 | EP0896412A1 Electrostatic protection circuit |
| 02/10/1999 | EP0896281A2 Data bus in a computer system |
| 02/10/1999 | EP0895638A1 High reliability logic circuit for a radiation environment |
| 02/09/1999 | US5870401 I/O module for a serial multiplex data system with a programmable input voltage level selector |
| 02/09/1999 | US5870346 VLSI memory circuit |
| 02/09/1999 | US5870332 High reliability logic circuit for radiation environment |
| 02/09/1999 | US5870043 Pla dac circuit employing a test function |
| 02/09/1999 | US5869997 Intermediate potential generating circuit |
| 02/09/1999 | US5869994 Level converter circuit converting input level into ECL-level against variation in power supply voltage |
| 02/09/1999 | US5869993 Distortion compensation for a capacitively loaded follower |
| 02/09/1999 | US5869985 Low voltage input buffer |
| 02/09/1999 | US5869984 Output buffer circuit utilizing FETS for lowering output resistance of a circuit block |
| 02/09/1999 | US5869983 Method and apparatus for controlling compensated buffers |
| 02/09/1999 | US5869982 Programmable I/O cell with data conversion capability |
| 02/09/1999 | US5869981 High density programmable logic device |
| 02/09/1999 | US5869979 Technique for preconditioning I/Os during reconfiguration |
| 02/09/1999 | US5869957 Voltage divider circuit, differential amplifier circuit and semiconductor integrated circuit device |
| 02/03/1999 | EP0846372A4 Cmos buffer circuit having increased speed |
| 02/03/1999 | EP0846371A4 Cmos buffer circuit having power-down feature |
| 02/02/1999 | US5867053 Multiplexed output circuit and method of operation thereof |
| 02/02/1999 | US5867052 Level shifting output driver |
| 02/02/1999 | US5867040 Integrated circuit with stacked sub-circuits between Vcc and ground so as to conserve power and reduce the voltage across any one transistor |
| 02/02/1999 | US5867039 CMOS output driver with p-channel substrate tracking for cold spare capability |
| 02/02/1999 | US5867038 Self-timed low power ratio-logic system having an input sensing circuit |
| 02/02/1999 | US5867036 Domino scan architecture and domino scan flip-flop for the testing of domino and hybrid CMOS circuits |
| 01/27/1999 | EP0893885A2 Small amplitude signal output circuit |
| 01/27/1999 | EP0893868A2 Protection circuit for output drivers |
| 01/27/1999 | EP0893010A2 Internal voltage references output driver |
| 01/27/1999 | CN1206518A Universal receiver device |
| 01/26/1999 | USRE36068 Treating skin with retinoic acid derivatives |
| 01/26/1999 | US5864506 Memory having selectable output strength |
| 01/26/1999 | US5864495 Arithmetic processing apparatus and arithmetic processing circuit |
| 01/26/1999 | US5864486 Method and apparatus for in-system programming of a programmable logic device using a two-wire interface |
| 01/26/1999 | US5864312 Quantizing circuit |
| 01/26/1999 | US5864245 Output circuit with overvoltage protection |
| 01/26/1999 | US5864244 Tristate buffer circuit with transparent latching capability |
| 01/26/1999 | US5864243 Buffer and method for transferring data therein |
| 01/26/1999 | US5864165 Triangular semiconductor NAND gate |
| 01/21/1999 | WO1999003042A1 Clock stretcher and level shifter with small component count and low power consumption |
| 01/20/1999 | EP0827643B1 Bidirectional transmission line driver/receiver |
| 01/20/1999 | CN1205788A Method for setting operating mode of an integrated circuit and integrated circuit |
| 01/19/1999 | US5862390 Mixed voltage, multi-rail, high drive, low noise, adjustable slew rate input/output buffer |
| 01/19/1999 | US5862365 Configuration pin emulation circuit for a field programmable gate array |
| 01/19/1999 | US5862085 Apparatus and method for differential comparison of digital words |
| 01/19/1999 | US5862084 Semiconductor memory device |
| 01/19/1999 | US5861765 Analogue delay circuit with a constant delay time |