Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11942569 | Methods and packages for enhancing reliability of ultraviolet light-emitting devices | Satoshi Yamada, Ken Kitamura, Craig Moe, Amy Miller | 2024-03-26 |
| 11515455 | Photon extraction from ultraviolet light-emitting devices | Ken Kitamura, Hironori Ishii, Yuting Wang, Leo J. Schowalter, Jianfeng Chen +1 more | 2022-11-29 |
| 11249015 | Chemical concentration measurement apparatus | James Davis | 2022-02-15 |
| 10854797 | Photon extraction from ultraviolet light-emitting devices | Ken Kitamura, Hironori Ishii, Yuting Wang, Leo J. Schowalter, Jianfeng Chen +1 more | 2020-12-01 |
| 10383963 | Ultraviolet light-emitting devices and methods | Jianfeng Chen, Yuxin Li, Yuting Wang, Hironori Ishii, Ken Kitamura | 2019-08-20 |
| 10347805 | Photon extraction from ultraviolet light-emitting devices | Ken Kitamura, Hironori Ishii, Yuting Wang, Leo J. Schowalter, Jianfeng Chen +1 more | 2019-07-09 |
| 9935247 | Photon extraction from ultraviolet light-emitting devices | Ken Kitamura, Hironori Ishii, Yuting Wang, Leo J. Schowalter, Jianfeng Chen +1 more | 2018-04-03 |
| 9548431 | Ultraviolet light-emitting devices and methods | Jianfeng Chen, Yuxin Li, Yuting Wang, Hironori Ishii, Ken Kitamura | 2017-01-17 |
| 9293670 | Ultraviolet light-emitting devices and methods | Jianfeng Chen, Yuxin Li, Yuting Wang, Hironori Ishii, Ken Kitamura | 2016-03-22 |