Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10945063 | Neckband headset with noise rejection | John A. Kelley, Wen-Joe Song, John S. Graham | 2021-03-09 |
| 7057565 | Multi-band flat antenna | — | 2006-06-06 |
| 6958728 | Flat antenna | — | 2005-10-25 |
| 6651266 | Flushing method of toilet, toilet used for carrying out said method and components thereof | Bing Chen, Sili He | 2003-11-25 |