Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12362969 | Multiple-access constant envelope orthogonal frequency division multiplexing method and system | Lilin Dan, Haimeng Ji | 2025-07-15 |
| 5985394 | High-water-containing elastomer medical catheter | Lijiang Mao, Dongxu Piao | 1999-11-16 |
| 5688459 | Process for preparing high water-containing elastomer medical catheter | Lijiang Mao, Dongxu Piao | 1997-11-18 |