Liang Zhang

US Patent:

8410813, Apr 2, 2013

Filed:

May 24, 2011

Appl. No.:

13/114970

Inventors:

Liang Leon Zhang - Duluth GA, US
Suresh Atluri - Duluth GA, US
Yue Yu - Duluth GA, US
Al Xuefeng Fang - Duluth GA, US

Assignee:

Integrated Device Technology, Inc. - San Jose CA

International Classification:

H03K 19/003

US Classification:

326 30

Abstract:

A method and apparatus for A Low Power AC On-Die-Termination (ODT) Circuit using active components reduces receiver power consumption.

US Patent:

8493833, Jul 23, 2013

Filed:

Sep 17, 2010

Appl. No.:

12/885049

Inventors:

Liang L. Zhang - Duluth GA, US
Suresh Atluri - Duluth GA, US

Assignee:

Integrated Device Technology, Inc. - San Jose CA

International Classification:

H04J 3/10

US Classification:

370201

Abstract:

A communication system is disclosed. The communication system comprises a printed circuit board. The printed circuit board includes a plurality of channels; The communication system includes a plurality of receivers coupled to outputs of the plurality of channels; and a plurality of drivers coupled to inputs of the plurality of channels, wherein a slew rate for each of the plurality drivers is dependent on the transitions of its neighboring drivers. The communication system further includes a plurality of slew rate equalizers coupled to the plurality of drivers, wherein a slew rate driver coupled to a victim channel compensates for cross talk from its neighboring aggressor channels by adjusting its slew rate based upon a signal received from the slew rate equalizer of the victim channel.

US Patent:

8521119, Aug 27, 2013

Filed:

May 24, 2011

Appl. No.:

13/114960

Inventors:

Suresh Atluri - Duluth GA, US
Liang Leon Zhang - Duluth GA, US

Assignee:

Integrated Device Technology, Inc. - San Jose CA

International Classification:

H04B 1/16

US Classification:

4553431

Abstract:

A method and apparatus for an equalized On-Die Termination (ODT) circuit uses timed switching to reduce receiver power consumption.

US Patent:

20200126167, Apr 23, 2020

Filed:

Oct 17, 2019

Appl. No.:

16/656528

Inventors:

- Ann Arbor MI, US
Pooya ALAVIAN - Ann Arbor MI, US
Liang ZHANG - Ellington CT, US

International Classification:

G06Q 50/04
G06N 5/04
G06N 7/00
G05B 19/418
G06Q 10/06

Abstract:

A programmable manufacturing advisor includes an information unit that receives measurements for at least one parameter of each operation of a plurality of operations in the manufacturing process, and an analytics unit that determines a baseline performance metric for the manufacturing process based on the measurements of the at least one parameter. The programmable manufacturing advisor also includes an optimization unit that determines a recommended improvement action by determining a predicted performance metric for the manufacturing process based on an adjusted value of the at least one parameter and comparing the predicted performance metric to the baseline performance metric. The optimization unit also automatically presents the recommended improvement action to the operations manager.