Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11207748 | Solder preform | Hangwei CAI, Kun Du, Liesong Cai | 2021-12-28 | |
| 11112621 | Optical device with desensitized rotational angular alignment for astigmatism correction | — | 2021-09-07 | $206,536,000 |