Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172303 | Audio concealment method and wireless audio output device using the same | Kai Chen, Hsi-Yuan Tsai, Chih-Kang Wang | 2021-11-09 |
| 11070777 | Projection apparatus and operation method thereof | Wei-Chih Su, Po-Yen Wu, Jung-Chi Chen, Chih-Lin Wang | 2021-07-20 |
| 10019288 | Fast and stable mechanism for allocating contiguous memory | Ching-Fu Kung | 2018-07-10 |
| 9433739 | Inner type tracheostomy tube | Ti-Li Chang | 2016-09-06 |
| 9427541 | Switchable adapter for a suction tube | — | 2016-08-30 |
| 9405177 | Color wheel module and projection apparatus | Tung-Chou Hu, Hsin-Hui Lien | 2016-08-02 |
| 9307602 | Illumination system | Wen-Chih Yang, Yung Ta Chen, Fan-Chieh Chang | 2016-04-05 |
| 9164363 | Projection apparatus | Jung-Chi Chen | 2015-10-20 |
| 9151955 | Projection system and light-homogenizing device adjustment element | Chih-Hui Chang | 2015-10-06 |
| 7965332 | Method and device for dynamically displaying image by virtual plane coordinate conversion | Ming Wan, Tsung-Heng Chen, Chi-Ming Chien | 2011-06-21 |