Lian Chun Xu

Person

Singapore, SG

People

Patents Grantslast 30 patents

Information Patent Grant
Detection of and recovery from an electrical fast transient/burst (...
- Patent number 8,020,049
- Issue date Sep 13, 2011
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- John Julius Asuncion
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical navigation system and method of controlling the light outpu...
- Patent number 7,965,277
- Issue date Jun 21, 2011
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kwang Beng Ooi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for demodulating amplitude modulated signals
- Patent number 7,570,109
- Issue date Aug 4, 2009
- Lite-On Technology Corp.
- Lian Chun Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical receiver with matched photodetector capacitance
- Patent number 7,561,812
- Issue date Jul 14, 2009
- Lite-On Technology Corp.
- Wai Keat Tai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable noise control for an optical transducer
- Patent number 7,309,852
- Issue date Dec 18, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kok-Soon Yeo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fast-setting digital automatic gain control
- Patent number 7,265,626
- Issue date Sep 4, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chee Keong Teo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Photodiode circuit with improved response time
- Patent number 7,220,953
- Issue date May 22, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chee Keong Teo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-stage light emitting diode driver circuit
- Patent number 7,215,151
- Issue date May 8, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Wai Keat Tai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Comparator with hysteresis
- Patent number 7,187,223
- Issue date Mar 6, 2007
- Avago Technologies ECBU (IP) Singapore Pte. Ltd.
- Kok-Soon Yeo
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DETECTION OF AND RECOVERY FROM AN ELECTRICAL FAST TRANSIENT/BURST (...
- Publication number 20100162054
- Publication date Jun 24, 2010
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- John Julius Asuncion
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL NAVIGATION SYSTEM AND METHOD OF CONTROLLING THE LIGHT OUTPU...
- Publication number 20080149814
- Publication date Jun 26, 2008
- Kwang Beng Ooi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for demodulating amplitude modulated signals
- Publication number 20070205826
- Publication date Sep 6, 2007
- Lian-Chun Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Fast-settling digital automatic gain control
- Publication number 20070139118
- Publication date Jun 21, 2007
- Chee Keong Teo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Optical receiver with matched photodetector capacitance
- Publication number 20070086790
- Publication date Apr 19, 2007
- Wai Keat Tai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bandgap reference circuit
- Publication number 20070040543
- Publication date Feb 22, 2007
- Kok-Soon Yeo
- G05 - CONTROLLING REGULATING
Information Patent Application
Multi-stage light emitting diode driver circuit
- Publication number 20070018685
- Publication date Jan 25, 2007
- Wai Keat Tai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Electrostatic discharge protection circuit and method
- Publication number 20060291114
- Publication date Dec 28, 2006
- Chee Keong Teo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Automatic gain control circuit for infrared receiver
- Publication number 20060216042
- Publication date Sep 28, 2006
- Kok Soon Yeo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Photodiode circuit with improved response time
- Publication number 20060208164
- Publication date Sep 21, 2006
- Chee Keong Teo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Comparator with hysteresis
- Publication number 20060181314
- Publication date Aug 17, 2006
- Kok-Soon Yeo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Variable noise control for an optical transducer
- Publication number 20060081779
- Publication date Apr 20, 2006
- Kok-Soon Yeo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Lian Chun Xu

Person

Patents Grantslast 30 patents

Detection of and recovery from an electrical fast transient/burst (...

Optical navigation system and method of controlling the light outpu...

System and method for demodulating amplitude modulated signals

Optical receiver with matched photodetector capacitance

Variable noise control for an optical transducer

Fast-setting digital automatic gain control

Photodiode circuit with improved response time

Multi-stage light emitting diode driver circuit

Comparator with hysteresis

Patents Applicationslast 30 patents

DETECTION OF AND RECOVERY FROM AN ELECTRICAL FAST TRANSIENT/BURST (...

OPTICAL NAVIGATION SYSTEM AND METHOD OF CONTROLLING THE LIGHT OUTPU...

System and method for demodulating amplitude modulated signals

Fast-settling digital automatic gain control

Optical receiver with matched photodetector capacitance

Bandgap reference circuit

Multi-stage light emitting diode driver circuit

Electrostatic discharge protection circuit and method

Automatic gain control circuit for infrared receiver

Photodiode circuit with improved response time

Comparator with hysteresis

Variable noise control for an optical transducer