Communication system and communication terminal

Method and apparatus for adaptive impedance matching

Transceiving circuit and transceiving circuit resistance calibration method

Low voltage differential signal driving circuit and digital signal transmitter

Device and method for compensating impedance and gain of transmisson interface

Single-ended signaling with parallel transmit and return current flow

Dynamic adaptive respiration compensation with automatic gain control

Method and system for software defined power amplifier for multi-band, multi-standard applications

Voltage-mode driver with pre-emphasis

Hybrid frequency compensation network

Semiconductor device, circuit board device, and information processing device

High resolution output driver

Termination circuit for on-die termination

Adjustable finite impulse response transmitter

Detection method of low frequency handshaking signal

Differential driver with calibration circuit and related calibration method

DIFFERENTIAL SIGNAL TRANSMISSION LINE, IC PACKAGE, AND METHOD FOR TESTING SAID DIFFERENTIAL SIGNAL TRANSMISSION LINE AND IC PACKAGE

Impedance stabilization device

Constant impedance line driver with digitally controlled edge rate

Network communication device and method for detecting abnormal load

Integrated circuit with configurable on-die termination

INTERFACE CIRCUIT

Semiconductor device and method of adjusting characteristic thereof

Method and apparatus for reducing transmitter AC-coupling droop

Line termination methods and apparatus

VOLTAGE REGULATOR FOR IMPEDANCE MATCHING AND PRE-EMPHASIS, METHOD OF REGULATING VOLTAGE FOR IMPEDANCE MATCHING AND PRE-EMPHASIS, VOLTAGE MODE DRIVER INCLUDING THE VOLTAGE REGULATOR, AND VOLTAGE-MODE DRIVER USING THE METHOD

APPARATUSES AND METHODS FOR SETTING AN ADAPTIVE FREQUENCY BAND FOR POWER LINE COMMUNCIATION

Voltage mode transmitter equalizer

Current-mode analog baseband apparatus

Dynamic impedance control for input/output buffers

High speed data cable including a boost device for generating a differential signal

Reduced wire count high speed data cable

Low impedance boosted high speed data cable

High speed data cable using an outer braid to carry a signal

Low cost high speed data cable

High speed data cable with impedance correction

Economical boosted high speed data cable

Data transmitting and receiving system

Circuitry for matching the up and down impedances of a voltage-mode transmitter

Method and apparatus for adaptive impedance matching

Communication signal generating device and communication apparatus for use in communication system

Impedance code generation circuit, semiconductor device including the same, and method for setting termination impedance

System and method for retaining a desired return loss when dynamically varying a number of active paths

Data transmission system capable of transmitting interrupt signal without interrupt gate period

Bipolar pulse generators with voltage multiplication

Bipolar pulse generators with voltage multiplication

Bipolar pulse generators with voltage multiplication

Bipolar pulse generators with voltage multiplication

Signal transmitting circuit and related method

On-die termination circuit, data output buffer and semiconductor memory device

Self-matched band reject filter

Communication interface with configurable encoding based on channel termination

Power supply system, powered device, and power reception method

Output driver circuit

Calibration methods and circuits to calibrate drive current and termination impedance

SEMICONDUCTOR DEVICE AND CIRCUIT BOARD HAVING THE SEMICONDUCTOR DEVICE MOUNTED THEREON

Overload protection of a transformer loaded line driver

Transceiver circuits

Method and apparatus for selecting an operating mode based on a determination of the availability of internal clock signals

Adaptive termination

Receiver based power efficient transmitter for ethernet

Combined echo and crosstalk cancellation

Method and apparatus for high resolution ZQ calibration

High Performance Output Drivers and Anti-Reflection Circuits

Integrated bus controller and power supply device for use in a process control system

Termination circuit, semiconductor device, and electronic device

Integrated circuit with configurable on-die termination

Impedance calibration circuit with uniform step heights

Differential transmission circuit

Cable modem

Semiconductor device, system with semiconductor device, and calibration method

“Supply-less” HDMI source terminated output stage with tuned wide-range programmable termination

Transmission apparatus for differential communication

IMPEDANCE MATCHED LANE REVERSAL SWITCHING SYSTEM

Radio frequency front end for television band receiver and spectrum sensor

On-die system and method for controlling termination impedance of memory device data bus terminals

Dynamic impedance control for input/output buffers

Semiconductor device

Adaptive termination

Termination circuit and impedance matching device including the same

Buffer with active output impedance matching

Overdrive topology structure for transmission of RGB Signal

Signal transmitting device suited to fast signal transmission

Termination resistance adjusting circuit

Digital differential signal transmitter for low supply voltage

Reference voltage circuits and on-die termination circuits, methods for updating the same, and methods for tracking supply, temperature, and/or process variation

Method and apparatus for matching an impedance of a driver to an impedance of a transmission line

Input/output circuit and integrated circuit apparatus including the same

Calibration methods and circuits to calibrate drive current and termination impedance

Bus Terminating Part

Active bidirectional splitter for single ended media

Clock supply apparatus and clock supply method

Test apparatus and driver circuit

Configurable on-die termination

Semiconductor device capable of testing a transmission line for an impedance calibration code

SEMICONDUCTOR APPARATUS AND DATA OUTPUT METHOD OF THE SAME

LOW VOLTAGE AND LOW POWER DIFFERENTIAL DRIVER WITH MATCHING OUTPUT IMPEDANCES

Techniques for providing calibrated on-chip termination impedance

Edge-based sampler offset correction

Common-mode noise reduction circuit

Transmitter device and HDMI sender/receiver device including the same

Termination circuit for on-die termination

Impedance adjusting circuit

Receiving device including impedance control circuit and semiconductor device including impedance control circuit

Method and apparatus for adaptive impedance matching

Method and apparatus for adaptive impedance matching

Method and apparatus for adaptive impedance matching

RF RECEPTION SYSTEM WITH PROGRAMMABLE IMPEDANCE MATCHING NETWORKS AND METHODS FOR USE THEREWITH

Communications link discontinuity detection systems and methods

Signal transceiver apparatus and system

Low power telemetry system and method

Redriver with output receiver detection that mirrors detected termination on output to input

Output Driving Circuit for an Ethernet Transceiver

On-die system and method for controlling termination impedance of memory device data bus terminals

Analog correction of a phase-mismatch in high-sample rate time-interleaved analog-to-digital converters

Low-power clock generation and distribution circuitry

Differential voltage mode driver and digital impedance caliberation of same

Method and apparatus for reducing transmitter AC-coupling droop

High-Speed Low-Power Differential Receiver

Low-loss impedance-matched source-follower for repeating or switching signals on a high speed link

Printed circuit board having a termination of a T-shaped signal line

Amplifier with single-ended input and differential output

Method and apparatus for high resolution ZQ calibration

Control circuit for controlling on-die termination impedance

Signal transmission method, transmission circuit and apparatus

Bipolar pulse generators with voltage multiplication

Voltage-mode line driving circuit having adaptive impedance matching

Circuit with calibration circuit portion

ON-DIE THEVENIN TERMINATION FOR HIGH SPEED I/O INTERFACE

Impedance matching logic

Method and apparatus for selecting an operating mode based on a determination of the availability of internal clock signals

OUTPUT DRIVER CALIBRATION

SIGNAL PROPAGATION CIRCUIT AND SIGNAL PROCESSING APPARATUS

System and method for dynamic impedance tuning to minimize return loss

Signal transmission circuit

Calibration methods and circuits to calibrate drive current and termination impedance

Bus loop power interface and method

Very high efficiency transmission line driver

Line driver for an adaptive hybrid circuit

Integrated Circuit with Improved Data Rate

High-speed transmit driver switching arrangement

10GBase-T training algorithm

System and method for integrated circuit calibration

Controlling slew rate performance across different output driver impedances

Efficient method for implementing programmable impedance output drivers and programmable input on die termination on a bi-directional data bus

Receiving device for adjusting energy of a received signal sent over a transmission line

Hybrid frequency compensation network

Low spur phase-locked loop architecture

10GBASE-T training algorithm

Transmit/receive unit, and methods and apparatus for transmitting signals between transmit/receive units

Signal transmission circuit and signal transmission system using the same

High-speed data transmitters

Combined echo and crosstalk cancellation

DIFFERENTIAL TRANSMITTER

Output buffer circuit, differential output buffer circuit, output buffer circuit having regulation circuit and regulation function, and transmission method

TRANSMISSION CHARACTERISTIC ADJUSTMENT DEVICE, CIRCUIT BOARD, AND TRANSMISSION CHARACTERISTIC ADJUSTMENT METHOD

IO DRIVER CIRCUIT WITH OUTPUT STAGE CONFIGURABLE AS A THEVENIN TERMINATOR

Receiving apparatus and receiving method

Radio communications system designed for a low-power receiver

Low power output driver

Control circuit for controlling on-die termination impedance

Current-mode differential transmitter and receiver

Calibration circuit for resistance component

Circuits and methods for programming integrated circuit input and output impedances

General purpose input/output system and method

High speed IO buffer

Scheme for controlling rise-fall times in signal transitions

Digital-to-analog converting circuit and apparatus for on-die termination using the same

Configurable on-die termination

System and method for adapting a piece of terminal equipment

Adaptive EMI reduction technique for wireline PHYS in multi-port applications

Pseudo differential output buffer, memory chip and memory system

Signal transmitting device suited to fast signal transmission

Method for frequency compensation in timing recovery

Analog correction of a phase-mismatch in high-sample rate time-interleaved analog-to-digital converters

Data transmission device and method thereof

Apparatus for measuring on-die termination (ODT) resistance and semiconductor memory device having the same

Parameter Adjustment Device and Parameter Adjustment Method

Dynamic impedance control for input/output buffers

High-speed multi-mode receiver

Ruggedized analog front-end for a network communicative device in a railway-like environment

Techniques for providing calibrated on-chip termination impedance

On die termination circuit and method for calibrating the same

Driver circuit

On-die system and method for controlling termination impedance of memory device data bus terminals

Use of line characterization to configure physical layered devices

Clock distribution for 10GBase-T analog front end

Impedance matching circuit and impedance matching system employing the impedance matching circuit

High power bipolar pulse generators with impedance transformation

SIGNAL RECEIVING CIRCUIT TO TRANSMIT HIGH SPEED SIGNAL

Circuit and method for current-mode output driver with pre-emphasis

Differential signaling system and flat panel display with the same

Method and system for a software defined power amplifier for multi-band, multi-standard applications

Method and system for software defined power amplifier for multi-band applications

Impedance matching circuit, input-output circuit and semiconductor test apparatus

RF reception system with programmable impedance matching networks and methods for use therewith

Interface circuit and semiconductor integrated circuit

Transceiver with fault tolerant driver

Memory systems, on-die termination (ODT) circuits, and method of ODT control

Circuit and method for adjusting a voltage drop

Systems and Arrangements for Controlling an Impedance on a Transmission Path

HIGH IMPEDANCE STATE FOR DIGITAL SUBSCRIBER LINE TRANSCEIVERS ON COPPER TWISTED PAIRS

High impedance state for digital subscriber line transceivers on copper pairs

HIGH IMPEDANCE STATE FOR DIGITAL SUVSCRIVER LINE TRANSCEIVERS ON COPPER PAIRS

Adaptive impedance matching apparatus, system and method

Semiconductor memory device for adjusting impedance of data output driver

High speed IO buffer

Calibration circuit for resistance component

Semiconductor memory device with on-die termination circuit

On-die termination circuit

Techniques for providing calibrated on-chip termination impedance

RSDS/LVDS Driving Circuits Suitable for Low Working Voltages

Output circuit of semiconductor device and semiconductor device including thereof

Galvanic isolation integrated in a signal channel

METHOD AND DEVICE FOR MATCHING OUTPUT IMPEDANCE OF A TRANSMITTER

Low power output driver

Apparatus for controlling on-die termination of semiconductor memory and methods of controlling the same

Interface circuit

Bidirectional transmission circuit and sending/receiving element

Method of controlling on-die termination of memory devices sharing signal lines

Data transmitting and receiving system

System and method of surge protection in a powered device

Apparatus and method for controlling a driver strength

Semiconductor device with bus terminating function

Semiconductor device capable of adjusting output impedance of external semiconductor device and output impedance adjusting method

Semiconductor memory device with on die termination circuit

Low-power ethernet transmitter

Calibration methods and circuits to calibrate drive current and termination impedance

Semiconductor integrated circuit including output circuit

Relational signaling and medium for high speed serial communications

Terminator circuit, test apparatus, test head, and communication device

Memory system with dynamic termination

Techniques for providing flexible on-chip termination control on integrated circuits

Semiconductor memory device testing on/off state of on-die-termination circuit during data read mode, and test method of the state of on-die-termination circuit

Dynamic output buffer circuit

Method and apparatus for high resolution ZQ calibration

Impedance match circuit

Impedance matching and trimming apparatuses and methods using programmable resistance devices

Impedance matching commonly and independently

Impedance matched lane reversal switching system

SIGNAL TRANSMITTING CIRCUIT

Bipolar pulse generators with voltage multiplication

Integrated circuit passive signal distribution

Method for calibrating a driver and on-die termination of a synchronous memory device

ZQ calibration circuit and a semiconductor device including a ZQ calibration circuit

Operating frequency reduction for transversal FIR filter

Calibration circuit and semiconductor device incorporating the same

Apparatus of impedance matching for output driver and method thereof

Configurable on-die termination

Multilayer printed circuit board for high-speed differential signal, communication apparatus, and data storage apparatus

Line reflection reduction with energy-recovery driver

Device for controlling on die termination

Test device for on die termination

Semiconductor memory device for adjusting impedance of data output driver

Method and device for transmission with reduced crosstalk

Semiconductor device with bus terminating function

Self series terminated serial link transmitter having segmentation for amplitude, pre-emphasis, and slew rate control and voltage regulation for amplitude accuracy and high voltage protection

Current mode interface for off-chip high speed communication

Calibration methods and circuits for optimized on-die termination

Output driver for controlling impedance and intensity of pre-emphasis driver using mode register set

Selectable hybrid circuitry for transmission systems and method therefor

Method and apparatus for selecting an operating mode based on a determination of the availability of internal clock signals

Memory system including on-die termination unit having inductor

Low voltage differential signal receiver and methods of calibrating a termination resistance of a low voltage differential signal receiver

Signal transmitting device suited to fast signal transmission

Signal conversion apparatus and signal conversion method

Active rectifier with load impedance switching

Method and apparatus for equalization of connection pads

Signal filter assembly with impedance-adjusting characteristic

Impedance controller for semiconductor device

Inline power for multiple devices in a wired data telecommunications network

Triplexer circuit

Termination circuit and semiconductor device comprising that termination circuit

Semiconductor memory device having pre-emphasis signal generator

Device and method for matching output impedance in signal transmission system

Impedance controllable ouput drive circuit in semiconductor device and impedance control method therefor

System and method for dynamic impedance tuning to minimize return loss

Integrated circuit and method of improving signal integrity

Input termination circuits and methods for terminating inputs

Impedance matching

Low voltage differential signaling transceiver

Impedance matching circuit, input-output circuit and semiconductor test apparatus

Signal level switching circuit

Semiconductor device with bus terminating function

Adjusting driver stage output impedance

Chip to chip interface including assymetrical transmission impedances

Method and apparatus for quantifying the timing error induced by an impedance variation of a signal path

Semiconductor integrated circuit device

Above rail writer driver

Low power telemetry system and method

Integrated circuit input/output signal termination with reduced power dissipation

Line reflection reduction with energy-recovery driver

Semiconductor device with termination resistor circuit

Method of transmitting DSL data over 2 POTS loops

Methods and systems for rise-time improvements in differential signal outputs

Method and device for transmission with reduced crosstalk

Impedance adjustment circuits and methods using replicas of variable impedance circuits

Pseudo differential output buffer, memory chip and memory system

Calibration methods and circuits for optimized on-die termination

Apparatus and method for performing impedance synthesis in a transmitter