Liao; Zhi-Jian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liao; Zhi-Jian.The latest application filed is for "structure of an andio device".
- Liao; Zhi-Jian - Taipei TW
- Liao; Zhi-Jian - San Chong TW
- Liao, Zhi-Jian - Taipei Hsien TW
| Patent | Date |
|---|---|
| Structure of an andio device App 20090184941 - Liao; Zhi-Jian ; et al. | 2009-07-23 |
| Structure of an andio device App 20090185698 - Liao; Zhi-Jian ; et al. | 2009-07-23 |
| Light-indicating input device for marking available function keys thereon App 20070268263 - Li; Zu-Nan ; et al. | 2007-11-22 |
| Pointing device for detecting hand-movement App 20050134555 - Liao, Zhi-Jian | 2005-06-23 |
| Optical input device App 20040075640 - Liao, Zhi-Jian | 2004-04-22 |
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