Jyh-Yi Loo

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Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Keyboard device for personal digital assistants
- Patent number 6,674,636
- Issue date Jan 6, 2004
- Jyh-Yi Loo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Collapsible keyboard
- Patent number 6,547,463
- Issue date Apr 15, 2003
- Jyh-Yi Loo
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Keyboard device for personal digital assistants
- Publication number 20030137803
- Publication date Jul 24, 2003
- Jyh-Yi Loo
- G06 - COMPUTING CALCULATING COUNTING