Siew Chin Lee

Person

Sungai Ara, MY

People

Patents Grantslast 30 patents

Information Patent Grant
Optical detecting device with lift height detection function
- Patent number 11,287,901
- Issue date Mar 29, 2022
- PixArt Imaging Inc.
- Kwai Lee Pang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Edge detection with shutter adaption
- Patent number 10,089,741
- Issue date Oct 2, 2018
- PIXART IMAGING (PENANG) SDN. BHD.
- Siew Chin Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Work mode control method and optical encoder using the same
- Patent number 9,767,560
- Issue date Sep 19, 2017
- PIXART IMAGING (PENANG) SDN. BHD.
- Siew-Chin Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical navigation with a dynamic SQUAL threshold
- Patent number 8,780,045
- Issue date Jul 15, 2014
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Willie Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for automatically adjusting light source drive cu...
- Patent number 8,537,109
- Issue date Sep 17, 2013
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Andy Beng Chye Lye
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Two-way radio with improved squelch
- Patent number 6,397,049
- Issue date May 28, 2002
- Motorola, Inc.
- Siew Yin Lee
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DETECTING DEVICE WITH LIFT HEIGHT DETECTION FUNCTION
- Publication number 20210141465
- Publication date May 13, 2021
- PixArt Imaging Inc.
- Kwai Lee PANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EDGE DETECTION WITH SHUTTER ADAPTION
- Publication number 20180061060
- Publication date Mar 1, 2018
- PIXART IMAGING (PENANG) SDN. BHD.
- Siew Chin LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WORK MODE CONTROL METHOD AND OPTICAL ENCODER USING THE SAME
- Publication number 20170109887
- Publication date Apr 20, 2017
- PIXART IMAGING (PENANG) SDN. BHD.
- SIEW-CHIN LEE
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL NAVIGATION SENSOR, ELECTRONIC DEVICE WITH OPTICAL NAVIGATIO...
- Publication number 20160321810
- Publication date Nov 3, 2016
- PIXART IMAGING (PENANG) SDN. BHD.
- Siew-Chin Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL NAVIGATION WITH A DYNAMIC SQUAL THRESHOLD
- Publication number 20120127076
- Publication date May 24, 2012
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Willie Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR AUTOMATICALLY ADJUSTING LIGHT SOURCE DRIVE CU...
- Publication number 20100289745
- Publication date Nov 18, 2010
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Andy Beng Chye Lye
- G06 - COMPUTING CALCULATING COUNTING

Siew Chin Lee

Person

Patents Grantslast 30 patents

Optical detecting device with lift height detection function

Edge detection with shutter adaption

Work mode control method and optical encoder using the same

Optical navigation with a dynamic SQUAL threshold

System and method for automatically adjusting light source drive cu...

Two-way radio with improved squelch

Patents Applicationslast 30 patents

OPTICAL DETECTING DEVICE WITH LIFT HEIGHT DETECTION FUNCTION

EDGE DETECTION WITH SHUTTER ADAPTION

WORK MODE CONTROL METHOD AND OPTICAL ENCODER USING THE SAME

OPTICAL NAVIGATION SENSOR, ELECTRONIC DEVICE WITH OPTICAL NAVIGATIO...

OPTICAL NAVIGATION WITH A DYNAMIC SQUAL THRESHOLD

SYSTEM AND METHOD FOR AUTOMATICALLY ADJUSTING LIGHT SOURCE DRIVE CU...