Issued Patents All Time
Showing 51–75 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8481202 | Battery cover assembly | Chih-Chiang Chang | 2013-07-09 |
| 8427345 | Side keypad assembly and portable electronic device using the same | Chih-Chiang Chang | 2013-04-23 |
| 8344273 | Keyboard structure and electronic device using the same | Chih-Chiang Chang | 2013-01-01 |
| D666273 | Cup portion for seawater desalting device | Jiang-Feng Liu | 2012-08-28 |
| 8252442 | Battery cover latching assembly | Chih-Chiang Chang | 2012-08-28 |
| D666271 | Seawater desalting device | Jiang-Feng Liu | 2012-08-28 |
| D666272 | Cover for seawater desalting device | Jiang-Feng Liu | 2012-08-28 |
| 8205310 | Battery cover latch assembly | Chih-Chiang Chang | 2012-06-26 |
| 8197957 | Battery cover assembly for portable electronic device | — | 2012-06-12 |
| D657498 | Mask | Jiang-Feng Liu, Yu-Xi Gao, Qiang Wang | 2012-04-10 |
| 8150483 | Sliding mechanism and portable electronic device having the same | Chih-Chiang Chang | 2012-04-03 |
| 8144914 | Wireless earphone and portable electronic device using the same | — | 2012-03-27 |
| 8145283 | Wireless earphone and portable electronic device using the same | — | 2012-03-27 |
| 8103324 | Cover mechanism and electronic device using same | Mu-Wen Yang, Chih-Chiang Chang | 2012-01-24 |
| 8095188 | Wireless earphone and portable electronic device using the same | — | 2012-01-10 |
| 8080284 | Method for manufacturing a housing | Chih-Chiang Chang | 2011-12-20 |
| 8068342 | Cover mechanism and electronic device using same | Mu-Wen Yang, Chih-Chiang Chang | 2011-11-29 |
| 8061912 | Keypad assembly and portable electronic device using same | — | 2011-11-22 |
| 8055312 | Portable electronic device | — | 2011-11-08 |
| 8050025 | Cover mechanism and electronic device using same | Chih-Chiang Chang | 2011-11-01 |
| D647279 | Waist belt for holding a battery for recharging electronic devices | Jiang-Feng Liu | 2011-10-25 |
| 8027157 | Battery cover latch mechanism and portable electronic device using same | ZHI-YUN SHEN, Zhi Li, Chih-Chiang Chang | 2011-09-27 |
| 8023264 | Battery cover latch mechanism and portable electronic device using same | ZHI-YUN SHEN, SI-QUAN CHEN, Chih-Chiang Chang | 2011-09-20 |
| 8008591 | Key button structure for electronic device | Chih-Chiang Chang | 2011-08-30 |
| 8010170 | Battery cover latch mechanism and portable electronic device using same | Chih-Chiang Chang | 2011-08-30 |