Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642614 | Reusable activated carbon filter | Wilbur Y. Cheng, Jimmy Liu | 2023-05-09 |
| 11541616 | Methods and systems for making an optical functional film | Roger Hsu | 2023-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11642614 | Reusable activated carbon filter | Wilbur Y. Cheng, Jimmy Liu | 2023-05-09 |
| 11541616 | Methods and systems for making an optical functional film | Roger Hsu | 2023-01-03 |