Liu; Chung-Yu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Chung-Yu.The latest application filed is for "keypad assembly and electronic device using same".
- Liu; Chung-Yu - Taoyuan TW
- Liu; Chung-Yu - Taichung TW
- LIU; Chung-Yu - Taichung City TW
- Liu; Chung-Yu - Wayne NJ
| Patent | Date |
|---|---|
| Keypad assembly and electronic device using same Grant 8,253,045 - Liu , et al. August 28, 2 | 2012-08-28 |
| Keypad assembly and electronic device using same Grant 8,143,542 - Yeh , et al. March 27, 2 | 2012-03-27 |
| Keypad assembly and electronic device using same Grant 7,989,716 - Yeh , et al. August 2, 2 | 2011-08-02 |
| Keypad Assembly And Electronic Device Using Same App 20100307904 - YEH; WANG-HUNG ; et al. | 2010-12-09 |
| Keypad Assembly And Electronic Device Using Same App 20100309026 - LIU; CHUNG-YU ; et al. | 2010-12-09 |
| Portable electronic device Grant 7,848,786 - Liu , et al. December 7, 2 | 2010-12-07 |
| Keypad Assembly And Electronic Device Using Same App 20100288613 - YEH; WANG-HUNG ; et al. | 2010-11-18 |
| Portable Electronic Device App 20090160777 - LIU; Chung-Yu ; et al. | 2009-06-25 |
| Hand-held Electronic Device App 20090160776 - Tsai; Ping-Chu ; et al. | 2009-06-25 |
| Keyboard With Five-direction Keys For Portable Electronic Apparatus App 20090107828 - Yeh; Wang-Hung ; et al. | 2009-04-30 |
| Method of recovering a flight critical computer after a radiation event Grant 6,954,875 - Liu October 11, 2 | 2005-10-11 |
| Method of recovering a flight critical computer after a radiation event App 20030033553 - Liu, Chung-Yu | 2003-02-13 |
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