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Class Information
Number: 326/86
Name: Electronic digital logic circuitry > Interface (e.g., current drive, level shift, etc.) > Current driving (e.g., fan in/out, off chip driving, etc.) > Field-effect transistor > Bus driving
Description: Subject matter including a common path for connecting a number of devices in a digital system.










Patents under this class:
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Patent Number Title Of Patent Date Issued
6690198 Repeater with reduced power consumption Feb. 10, 2004
6686774 System and method for a high speed, bi-directional, zero turnaround time, pseudo differential bus capable of supporting arbitrary number of drivers and receivers Feb. 3, 2004
6683472 Method and apparatus for selectably providing single-ended and differential signaling with controllable impedance and transition time Jan. 27, 2004
6683473 Input termination with high impedance at power off Jan. 27, 2004
6683474 Method and apparatus for communication using a distributed multiplexed bus Jan. 27, 2004
6674313 Output buffer circuit Jan. 6, 2004
6674671 Circuit for lines with multiple drivers Jan. 6, 2004
6670830 Driver circuit, receiver circuit, and signal transmission bus system Dec. 30, 2003
6664804 Transmission circuit, data transfer control device, and electronic equipment Dec. 16, 2003
6664811 Precomp cutback differential driver Dec. 16, 2003
6664821 Line driver with current source output and low sensitivity to load variations Dec. 16, 2003
6665624 Generating and using calibration information Dec. 16, 2003
6657460 Spatially filtered data bus drivers and receivers and method of operating same Dec. 2, 2003
6650144 Line driver for supplying symmetrical output signals to a two-wire communication bus Nov. 18, 2003
6646463 Impedance emulator Nov. 11, 2003
6646471 Signal transfer circuit Nov. 11, 2003
6642755 Bus driver having noise removing circuit formed by pull-up resistor Nov. 4, 2003
6639423 Current mode driver with variable termination Oct. 28, 2003
6636069 Method and apparatus for compensated slew rate control of line termination Oct. 21, 2003
6636072 Bidirectional interface Oct. 21, 2003
6633178 Apparatus and method for power efficient line driver Oct. 14, 2003
6628149 Sub-micron high input voltage tolerant input output (I/O) circuit Sep. 30, 2003
6624660 CMOS output driver for semiconductor device and related method for improving latch-up immunity in a CMOS output driver Sep. 23, 2003
6621300 System and method for improving speed of operation of integrated circuits Sep. 16, 2003
6621301 Pass-driver circuit for two-conductor bus-system Sep. 16, 2003
6621323 Signal sampling circuits, systems, and methods Sep. 16, 2003
6617881 Semiconductor integrated circuit Sep. 9, 2003
6618786 Current-mode bus line driver having increased output impedance Sep. 9, 2003
6611155 Internally and externally biased dual mode 1394 compliant driver Aug. 26, 2003
6608500 I/O architecture/cell design for programmable logic device Aug. 19, 2003
6608505 Ouput buffer circuit Aug. 19, 2003
6608517 Live-insertion PMOS biasing circuit for NMOS bus switch Aug. 19, 2003
6605958 Precision on-chip transmission line termination Aug. 12, 2003
6606271 Circuit having a controllable slew rate Aug. 12, 2003
6603329 Systems and methods for on-chip impedance termination Aug. 5, 2003
6600339 Current mode signal interconnects and CMOS amplifier Jul. 29, 2003
6600346 Low voltage differential swing (LVDS) signal driver circuit with low PVT and load sensitivity Jul. 29, 2003
6601123 Method and apparatus to control the signal development rate of a differential bus Jul. 29, 2003
6597198 Current mode bidirectional port with data channel used for synchronization Jul. 22, 2003
6597199 Method and circuit for logic output buffer Jul. 22, 2003
6593768 Dual termination serial data bus with pull-up current source Jul. 15, 2003
6593769 Differential, reduced swing buffer design Jul. 15, 2003
6590413 Self-tracking integrated differential termination resistance Jul. 8, 2003
6590422 Low voltage differential signaling (LVDS) drivers and systems Jul. 8, 2003
6586968 Programmable bit ordering for serial port Jul. 1, 2003
6583646 Overvoltage-tolerant interface for integrated circuits Jun. 24, 2003
6583647 Signal converting system having level converter for use in high speed semiconductor device and method therefor Jun. 24, 2003
6583659 Reduced clock-skew in a multi-output clock driver by selective shorting together of clock pre-outputs Jun. 24, 2003
6580285 Output buffer circuit with switching speed control circuit Jun. 17, 2003
6580286 Method and apparatus for active line termination Jun. 17, 2003

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