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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:

Patent Number Title Of Patent Date Issued
8390317 Bidirectional equalizer with CMOS inductive bias circuit Mar. 5, 2013
8390316 Termination resistor scheme Mar. 5, 2013
8390315 Configurable input-output (I/O) circuitry with pre-emphasis circuitry Mar. 5, 2013
8384445 Driving stage and related driving method Feb. 26, 2013
8384433 Semiconductor device generating complementary output signals Feb. 26, 2013
8368426 Low voltage differential signal driving circuit and digital signal transmitter Feb. 5, 2013
8344754 Multi-chip package Jan. 1, 2013
8340576 Electronic circuit for communicating through capacitive coupling Dec. 25, 2012
8339157 Methods, circuits, systems and arrangements for undriven or driven pins Dec. 25, 2012
8332550 Method and apparatus for a hot-swappable input/output device with programmable over-voltage clamp protection Dec. 11, 2012
8324936 Transmitter and receiver of differential current driving mode, and interface system of differential current driving mode including the same Dec. 4, 2012
8324927 High speed multiple memory interface I/O cell Dec. 4, 2012
8324925 Output buffer circuit and differential output buffer circuit, and transmission method Dec. 4, 2012
8320494 Method and apparatus for generating reference voltage to adjust for attenuation Nov. 27, 2012
8319520 On-die termination circuit Nov. 27, 2012
8310282 Apparatus and method for providing multi-mode clock signals Nov. 13, 2012
8310276 Differential transmission circuit Nov. 13, 2012
8299831 Semiconductor device Oct. 30, 2012
8289784 Setting a reference voltage in a memory controller trained to a memory device Oct. 16, 2012
8289046 Switchable passive termination circuits Oct. 16, 2012
8283946 Signaling systems, preamplifiers, memory devices and methods Oct. 9, 2012
8279206 Differential signaling system and flat panel display with the same Oct. 2, 2012
8278967 Data driving impedance auto-calibration circuit and semiconductor integrated circuit using the same Oct. 2, 2012
8274311 Data transmission system and method Sep. 25, 2012
8269522 Active eye opener for current-source driven, high-speed serial links Sep. 18, 2012
8264252 Termination circuit, semiconductor device, and electronic device Sep. 11, 2012
8253442 Apparatus and method for signal transmission over a channel Aug. 28, 2012
8243845 Pre-emphasis automatic adjusting method and data transmission system using same Aug. 14, 2012
8232820 Method and SOC for implementing time division multiplex of pin Jul. 31, 2012
8228096 Circuit and method for current-mode output driver with pre-emphasis Jul. 24, 2012
8228093 Data communication circuit, transmission apparatus, reception apparatus, and transmission/reception system Jul. 24, 2012
8222925 Multimode Ethernet line driver Jul. 17, 2012
8222921 Configurable time borrowing flip-flops Jul. 17, 2012
8222919 Multichannel interfacing device having a termination circuit Jul. 17, 2012
8222918 Output driver and method of operating the same Jul. 17, 2012
8222917 Impedance matching and trimming apparatuses and methods using programmable resistance devices Jul. 17, 2012
8217682 Output driver and operation thereof Jul. 10, 2012
8217681 Configurable input port of an electronic computer of a motor vehicle Jul. 10, 2012
8213894 Integrated circuit passive signal distribution Jul. 3, 2012
8212588 Opportunistic bus access latency Jul. 3, 2012
8212587 Redriver with output receiver detection that mirrors detected termination on output to input Jul. 3, 2012
8207754 Architecture for efficient usage of IO Jun. 26, 2012
8203361 Circuit system including first circuit sub-system, second circuit sub-system and bidirectional bus, circuit sub-system and method Jun. 19, 2012
8203359 System and method for open loop modulation to detect narrow PWM pulse Jun. 19, 2012
8188764 Efficient electrical hibernate entry and recovery May. 29, 2012
8183886 Apparatus for detecting a USB host May. 22, 2012
8183885 Circuit for digitally controlling line driver current May. 22, 2012
8179161 Programmable input/output circuit May. 15, 2012
8179158 Printed circuit board having a termination of a T-shaped signal line May. 15, 2012
8174288 Voltage conversion and integrated circuits with stacked voltage domains May. 8, 2012

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