Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316798 | Smart dialing recommendation method, non-transitory computer-readable medium, and mobile device | Cheng-Ming Chen | 2025-05-27 |
| 12117595 | Lens assembly | An-Kai Chang | 2024-10-15 |
| 11815666 | Wide-angle lens assembly including nine lenses of −−+++−++− or −−+++−+−+, or ten lenses of −−+++−−+++ or −−−+++−+−+ refractive powers | An-Kai Chang | 2023-11-14 |
| 11536933 | Lens assembly | Bo-Yan Chen, Hsi-Ling Chang | 2022-12-27 |
| 10955645 | Wide-angle lens assembly | — | 2021-03-23 |
| 10914927 | Wide-angle lens assembly | — | 2021-02-09 |
| 10782503 | Lens assembly | Bo-Yan Chen, Hsi-Ling Chang | 2020-09-22 |
| 10345558 | Optical lens assembly | — | 2019-07-09 |
| 10310225 | Wide-angle lens | — | 2019-06-04 |
| 10261291 | Lens assembly | — | 2019-04-16 |
| 10241294 | Infrared ray-tracing lens module | — | 2019-03-26 |
| 10067315 | Lens assembly | Chien-Hung Chen, Hsi-Ling Chang | 2018-09-04 |
| 9950377 | Plural resistance-capacitance (PRC) electrical discharge machining system | Shun-Tong Chen, Chi-Hung Chen | 2018-04-24 |
| 9939615 | Optical lens assembly | — | 2018-04-10 |
| 9927595 | Lens assembly | Hsi-Ling Chang, Chien-Hung Chen | 2018-03-27 |
| 9904039 | Near infrared lens assembly | — | 2018-02-27 |
| 9638889 | Lens assembly | Po-Yu Chen | 2017-05-02 |
| 9612420 | Lens assembly | — | 2017-04-04 |
| 9442277 | Wide-angle lens | — | 2016-09-13 |
| 9345797 | Graphene-based antibacterial therapy and using the same | Yong-Chien Ling, Archana Ramchandra-Deokar, Meng-Chin Wu, Chan-Hung Liao | 2016-05-24 |
| 9046639 | Slim lens assembly | — | 2015-06-02 |