Chiang Sun Cheah

Person

Bagan Lallang, MY

People

Patents Grantslast 30 patents

Information Patent Grant
Computer pointing device with motion-driven electromagnetic inducti...
- Patent number 8,305,343
- Issue date Nov 6, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chiang-Sun Cheah
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multiple input optical navigation system
- Patent number 8,232,966
- Issue date Jul 31, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical navigation device adapted for navigation on a transparent p...
- Patent number 7,965,278
- Issue date Jun 21, 2011
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical navigation system and method for reducing the power consump...
- Patent number 7,839,388
- Issue date Nov 23, 2010
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Driving circuit adapted for use in optical mice
- Patent number 7,737,949
- Issue date Jun 15, 2010
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical navigation system with multiplexed image processing
- Patent number 7,728,817
- Issue date Jun 1, 2010
- Avago Technologies ECBU IP (Singapore) Pte, Ltd.
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical navigation system with adjustable operating Z-height
- Patent number 7,701,565
- Issue date Apr 20, 2010
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Directional input device with knob
- Patent number 7,677,754
- Issue date Mar 16, 2010
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical mouse with barcode reading function
- Patent number 7,679,605
- Issue date Mar 16, 2010
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image acquisition timing system and method
- Patent number 7,652,241
- Issue date Jan 26, 2010
- Aptina Imaging Corporation
- Chiang Sun Cheah
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical navigation apparatus and method for making the apparatus
- Patent number 7,615,733
- Issue date Nov 10, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Ban Kuan Koay
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-axis optical encoders
- Patent number 7,525,085
- Issue date Apr 28, 2009
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Saiful Bahari Saidan
- G01 - MEASURING TESTING
Information Patent Grant
Color enhanced optical mouse
- Patent number 7,355,160
- Issue date Apr 8, 2008
- Avago Technologies General IP Pte. Ltd.
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE INPUT OPTICAL NAVIGATION SYSTEM
- Publication number 20090295718
- Publication date Dec 3, 2009
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL NAVIGATION APPARATUS AND METHOD FOR MAKING THE APPARATUS
- Publication number 20090159780
- Publication date Jun 25, 2009
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Ban Kuan Koay
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL NAVIGATION DEVICE ADAPTED FOR NAVIGATION ON A TRANSPARENT P...
- Publication number 20080158158
- Publication date Jul 3, 2008
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Vertical light source package
- Publication number 20080087991
- Publication date Apr 17, 2008
- Chiang Sun Cheah
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Computer input device with resolution control
- Publication number 20080042041
- Publication date Feb 21, 2008
- Chiang S. Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Driving circuit adapted for use in optical mice
- Publication number 20070268254
- Publication date Nov 22, 2007
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical navigation system and method for reducing the power consump...
- Publication number 20070262243
- Publication date Nov 15, 2007
- Chiang Sun cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Directional input device with knob
- Publication number 20070242060
- Publication date Oct 18, 2007
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical navigation system with adjustable operating Z-height
- Publication number 20070236456
- Publication date Oct 11, 2007
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical navigation system with multiplexed image processing
- Publication number 20070236455
- Publication date Oct 11, 2007
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Color enhanced optical mouse
- Publication number 20070215792
- Publication date Sep 20, 2007
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical navigation device having a variable depth of field
- Publication number 20070091064
- Publication date Apr 26, 2007
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for providing a visual indication of a positio...
- Publication number 20070032932
- Publication date Feb 8, 2007
- Chin Heong Yeoh
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Eliminating mechanical spring with magnetic forces
- Publication number 20060267933
- Publication date Nov 30, 2006
- Li Chong Tai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical mouse with barcode reading function
- Publication number 20060192761
- Publication date Aug 31, 2006
- Chiang Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computer pointing device with motion-driven electromagnetic inducti...
- Publication number 20060066568
- Publication date Mar 30, 2006
- Chiang-Sun Cheah
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical game controller
- Publication number 20050215320
- Publication date Sep 29, 2005
- Ban Kuan Koay
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Image acquisition timing system and method
- Publication number 20050151721
- Publication date Jul 14, 2005
- Chiang Sun Cheah
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Chiang Sun Cheah

Person

Patents Grantslast 30 patents

Computer pointing device with motion-driven electromagnetic inducti...

Multiple input optical navigation system

Optical navigation device adapted for navigation on a transparent p...

Optical navigation system and method for reducing the power consump...

Driving circuit adapted for use in optical mice

Optical navigation system with multiplexed image processing

Optical navigation system with adjustable operating Z-height

Directional input device with knob

Optical mouse with barcode reading function

Image acquisition timing system and method

Optical navigation apparatus and method for making the apparatus

Multi-axis optical encoders

Color enhanced optical mouse

Patents Applicationslast 30 patents

MULTIPLE INPUT OPTICAL NAVIGATION SYSTEM

OPTICAL NAVIGATION APPARATUS AND METHOD FOR MAKING THE APPARATUS

OPTICAL NAVIGATION DEVICE ADAPTED FOR NAVIGATION ON A TRANSPARENT P...

Vertical light source package

Computer input device with resolution control

Driving circuit adapted for use in optical mice

Optical navigation system and method for reducing the power consump...

Directional input device with knob

Optical navigation system with adjustable operating Z-height

Optical navigation system with multiplexed image processing

Color enhanced optical mouse

Optical navigation device having a variable depth of field

Method and apparatus for providing a visual indication of a positio...

Eliminating mechanical spring with magnetic forces

Optical mouse with barcode reading function

Computer pointing device with motion-driven electromagnetic inducti...

Optical game controller

Image acquisition timing system and method