Chang; Chih-Ping
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Chih-Ping.The latest application filed is for "portable information handling system low height mono barrel hinge".
- Chang; Chih-Ping - Taipei TW
- Chang; Chih-Ping - Taipei City TW
- Chang; Chih-Ping - Xinzhu TW
- Chang; Chih-Ping - Hsinchu City TW
| Patent | Date |
|---|---|
| Portable information handling system low height mono barrel hinge Grant 10,732,679 - Wu , et al. | 2020-08-04 |
| Portable Information Handling System Low Height Mono Barrel Hinge App 20200174530 - Wu; Chin-Chung ; et al. | 2020-06-04 |
| Information Handling System Keyboard Backlight App 20200090884 - Chang; Erh-Chieh ; et al. | 2020-03-19 |
| Image pickup system Grant 8,218,072 - Wang , et al. July 10, 2 | 2012-07-10 |
| Automatic image capturing system Grant 8,072,495 - Pai , et al. December 6, 2 | 2011-12-06 |
| Image Pickup System App 20110149088 - Wang; Sheng-Ping ; et al. | 2011-06-23 |
| Automatic Image Capturing System App 20100245597 - Pai; Tung-Hsuan ; et al. | 2010-09-30 |
| Flameproof container App 20090205542 - Chang; Chih-Ping | 2009-08-20 |
| Flame resistant bag App 20090190865 - Chang; Chih Ping | 2009-07-30 |
| Flexible lighting method for a LED on a portable device App 20060098430 - Chang; Chih-Ping ; et al. | 2006-05-11 |
| Method of extending virtual wallpaper for a portable electrical device App 20060036961 - Chen; Shih-Chieh ; et al. | 2006-02-16 |
| Fountain Grant D454,612 - Chang March 19, 2 | 2002-03-19 |
| Water ball structure Grant 5,655,321 - Chang August 12, 1 | 1997-08-12 |
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