Ligang Zhang

Person

Oceanside, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Phase error cancellation
- Patent number 7,834,706
- Issue date Nov 16, 2010
- Silicon Laboratories Inc.
- Doug Frey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for determining a resonant frequency in a communi...
- Patent number 7,561,865
- Issue date Jul 14, 2009
- Silicon Laboratories, Inc.
- Ligang Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Jitter self test
- Patent number 7,522,690
- Issue date Apr 21, 2009
- Silicon Laboratories Inc.
- Ligang Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-shielding inductor
- Patent number 7,501,924
- Issue date Mar 10, 2009
- Silicon Laboratories Inc.
- Ligang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic shielding structure
- Patent number 7,498,656
- Issue date Mar 3, 2009
- Silicon Laboratories Inc.
- Ligang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and structure for forming relatively dense conductive layers
- Patent number 7,375,411
- Issue date May 20, 2008
- Silicon Laboratories Inc.
- Ligang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Push compensation in an oscillator
- Patent number 7,365,610
- Issue date Apr 29, 2008
- Silicon Laboratories Inc.
- Ligang Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable high-speed frequency divider
- Patent number 7,348,818
- Issue date Mar 25, 2008
- Silicon Laboratories Inc.
- Ronald B. Hulfachor
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Surface inductor
- Patent number 7,310,039
- Issue date Dec 18, 2007
- Silicon Laboratories Inc.
- Ligang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for noise compensation in an oscillator circuit
- Patent number 7,253,693
- Issue date Aug 7, 2007
- Silicon Laboratories Inc.
- Ligang Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Configurable circuit structure having reduced susceptibility to int...
- Patent number 7,236,024
- Issue date Jun 26, 2007
- Silicon Laboratories Inc.
- Yunteng Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated circuit package configuration incorporating shielded cir...
- Patent number 7,141,883
- Issue date Nov 28, 2006
- Silicon Laboratories Inc.
- Derrick C. Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phase error cancellation
- Patent number 7,068,110
- Issue date Jun 27, 2006
- Silicon Laboratories Inc.
- Doug Frey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual phased-locked loop structure having configurable intermediate...
- Patent number 6,970,030
- Issue date Nov 29, 2005
- Silicon Laboratories, Inc.
- Yunteng Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient two-stage digital-to-analog converter using sample-and-ho...
- Patent number 6,191,720
- Issue date Feb 20, 2001
- International Business Machines Corporation
- Ligang Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Phase Error Cancellation
- Publication number 20080211588
- Publication date Sep 4, 2008
- Douglas R. Frey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR DETERMINING A RESONANT FREQUENCY IN A COMMUNI...
- Publication number 20080081583
- Publication date Apr 3, 2008
- Ligang Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-DIE INDUCTOR
- Publication number 20070246805
- Publication date Oct 25, 2007
- Ligang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Self-shielding inductor
- Publication number 20070075813
- Publication date Apr 5, 2007
- Ligang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Tunable high-speed frequency divider
- Publication number 20070001719
- Publication date Jan 4, 2007
- Silicon Laboratories Inc.
- Ron Hulfachor
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Push compensation in an oscillator
- Publication number 20060208810
- Publication date Sep 21, 2006
- Silicon Laboratories Inc.
- Ligang Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Jitter self test
- Publication number 20060056561
- Publication date Mar 16, 2006
- Silicon Laboratories Inc.
- Ligang Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Configurable circuit structure having reduced susceptibility to int...
- Publication number 20060033546
- Publication date Feb 16, 2006
- Yunteng Huang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for noise compensation in an oscillator circuit
- Publication number 20050285687
- Publication date Dec 29, 2005
- Silicon Laboratories Inc.
- Ligang Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and structure for forming relatively dense conductive layers
- Publication number 20050269668
- Publication date Dec 8, 2005
- Silicon Laboratories, Inc.
- Ligang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Redistribution layer shielding of a circuit element
- Publication number 20040222478
- Publication date Nov 11, 2004
- Silicon Laboratories, Inc.
- Ligang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for electromagnetic shielding of a circuit ele...
- Publication number 20040222511
- Publication date Nov 11, 2004
- Silicon Laboratories, Inc.
- Ligang Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic shielding structure
- Publication number 20040178472
- Publication date Sep 16, 2004
- Silicon Laboratories, Inc.
- Ligang Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Ligang Zhang

Person

Patents Grantslast 30 patents

Phase error cancellation

System and method for determining a resonant frequency in a communi...

Jitter self test

Self-shielding inductor

Electromagnetic shielding structure

Method and structure for forming relatively dense conductive layers

Push compensation in an oscillator

Tunable high-speed frequency divider

Surface inductor

Method and apparatus for noise compensation in an oscillator circuit

Configurable circuit structure having reduced susceptibility to int...

Integrated circuit package configuration incorporating shielded cir...

Phase error cancellation

Dual phased-locked loop structure having configurable intermediate...

Efficient two-stage digital-to-analog converter using sample-and-ho...

Patents Applicationslast 30 patents

Phase Error Cancellation

SYSTEM AND METHOD FOR DETERMINING A RESONANT FREQUENCY IN A COMMUNI...

MULTI-DIE INDUCTOR

Self-shielding inductor

Tunable high-speed frequency divider

Push compensation in an oscillator

Jitter self test

Configurable circuit structure having reduced susceptibility to int...

Method and apparatus for noise compensation in an oscillator circuit

Method and structure for forming relatively dense conductive layers

Redistribution layer shielding of a circuit element

Method and apparatus for electromagnetic shielding of a circuit ele...

Electromagnetic shielding structure