Theng Theng Quek

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Penang, MY

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Patents Grantslast 30 patents

Information Patent Grant
Optical pointing device with variable focus
- Patent number 7,339,575
- Issue date Mar 4, 2008
- Avago Technologies ECBU IP Pte Ltd
- Li Chong Tai
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Optical pointing device with variable focus
- Publication number 20050264531
- Publication date Dec 1, 2005
- Li Chong Tai
- G06 - COMPUTING CALCULATING COUNTING