Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1058681 | Card box | — | 2025-01-21 |
| D1057558 | Card box | — | 2025-01-14 |
| 11965919 | Phase frequency detector-based high-precision feedback frequency measurement apparatus and method | Xinglin Sun, Xinyue Tan, Lingyun Ye | 2024-04-23 |