Issued Patents All Time
Showing 1–25 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11710175 | Heat pump rental management system and management method thereof | — | 2023-07-25 |
| 10527922 | Projection screen and light absorbing film | Fang-Hsuan Su, Fu-Chiang Hsu, Wan-Jung Li, Shih-Yuan Liu, Chi-Tang Hsieh | 2020-01-07 |
| 9778698 | Housing, electronic device using same, and method for making same | Choon-Kit Lee, Chao Duan, Ke-Long Wu | 2017-10-03 |
| 8797730 | Sliding module for electronic device | Chao Duan | 2014-08-05 |
| 8724303 | Portable electronic device | Chao Duan | 2014-05-13 |
| 8621714 | Hinge assembly for foldable electronic device | Chao Duan | 2014-01-07 |
| 8625260 | Sliding module for electronic device | Ke-Long Wu, Chao Duan | 2014-01-07 |
| 8625268 | Sliding module for electronic device | Chao Duan | 2014-01-07 |
| 8625267 | Button activated spring-loaded hinge assembly | Chao Duan | 2014-01-07 |
| 8593794 | Hinge assembly for foldable electronic device | Min Shao, Chao Duan | 2013-11-26 |
| 8553402 | Sliding module for electronic device | Ke-Long Wu, Chao Duan | 2013-10-08 |
| 8549709 | Button activated spring-loaded hinge assembly | Yi Luo, Chao Duan | 2013-10-08 |
| 8547700 | Sliding module for electronic device | Chao Duan | 2013-10-01 |
| 8533915 | Button activated spring-loaded hinge assembly | Chao Duan | 2013-09-17 |
| 8493725 | Sliding module for electronic device | Ke-Long Wu, Chao Duan | 2013-07-23 |
| 8490247 | Button activated spring-loaded hinge assembly | Yi Luo, Chao Duan | 2013-07-23 |
| 8462492 | Sliding module for electronic device | Ke-Long Wu, Chao Duan | 2013-06-11 |
| 8453299 | Connecting module and sliding mechanism for electronic device | Jian Li, Chao Duan | 2013-06-04 |
| 8456835 | Elastic module and slide mechanism and electronic device using the same | Chao Duan | 2013-06-04 |
| 8432677 | Hinge assembly for foldable electronic device | Chao Duan | 2013-04-30 |
| 8402607 | Hinge assembly for foldable electronic device | Chao Duan | 2013-03-26 |
| 8383936 | Grounding mechanism for slide-type electronic devices | Chao Duan | 2013-02-26 |
| 8370994 | Automatically opening hinge assembly for portable electronic devices | Chao Duan | 2013-02-12 |
| 8341805 | Hinge assembly for foldable electronic device | Chao Duan | 2013-01-01 |
| 8338705 | Grounding mechanism for slide-type electronic devices | Chao Duan | 2012-12-25 |