Phillips Tsai

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Expandable keyboard for a portable computer
- Patent number 5,769,551
- Issue date Jun 23, 1998
- Acer Advanced Labs, Inc.
- Phillips Tsai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ergonomic keyboard for a portable computer which is moveable betwee...
- Patent number 5,754,395
- Issue date May 19, 1998
- Acer Advanced Labs, Inc.
- Richard T. Hsu
- G06 - COMPUTING CALCULATING COUNTING