Pericom Semiconductor Profile

Pericom Semiconductor Patent Grants

Crosstalk reduction in multiplexers

Patent Number 9762287 - September 12, 2017

Multiplexers are described in which differential signals on the signal paths associated with unselected differential inputs are converted to…

Hybrid repeater for supporting backward compatibility

Patent Number 9552322 - January 24, 2017

Hybrid repeaters are described that are capable of transmitting data in accordance with different versions of a serial data protocol are…

Overvoltage protection analog switch

Patent Number 9461465 - October 4, 2016

An apparatus relates generally to an analog switch. In such apparatus, the analog switch has a transistor. A first node of the transistor is…

In-situ cable unplug detector operating during normal signaling mode

Patent Number 9261550 - February 16, 2016

An in-situ unplug detector circuit detects when a cable is disconnected or unplugged. Detection does not have to wait for normal signaling to…

Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop

Patent Number 9264102 - February 16, 2016

Distortions of both amplitude and phase along a transmission line are compensated for by a trace canceller inserted between a transmitter and…

Pericom Semiconductor Patent Applications

REDRIVER WITH OUTPUT RECEIVER DETECTION THAT MIRRORS DETECTED TERMINATION ON OUTPUT TO INPUT

Application Number 20140210509 - July 31, 2014

A redriver chip is inserted between a transmitter chip and a receiver chip and re-drives differential signals from the transmitter chip to the…

TRACE CANCELLER WITH EQUALIZER ADJUSTED FOR TRACE LENGTH DRIVING VARIABLE-GAIN AMPLIFIER WITH AUTOMATIC GAIN CONTROL LOOP

Application Number 20140140386 - May 22, 2014

Distortions of both amplitude and phase along a transmission line are compensated for by a trace canceller inserted between a transmitter and…

In-Situ Cable Unplug Detector Operating During Normal Signaling Mode

Application Number 20130049765 - February 28, 2013

An in-situ unplug detector circuit detects when a cable is disconnected or unplugged. Detection does not have to wait for normal signaling to…

Re-Driver with Pre-Emphasis Injected Through a Transformer and Tuned by an L-C Tank

Application Number 20120242377 - September 27, 2012

A re-driver circuit has pre-driver, intermediate, and output stages. Pre-emphasis on the output is generated by the intermediate stage and…

Redriver with Output Receiver Detection that Mirrors Detected Termination on Output to Input

Application Number 20120235704 - September 20, 2012

A redriver chip is inserted between a transmitter chip and a receiver chip and re-drives differential signals from the transmitter chip to the…