Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8477331 | Apparatus and method for creating an electronic version of printed matter | Wei YongJian | 2013-07-02 |
| 6243865 | Method of relaying digital video & audio data via a communication media | Zhong Xu | 2001-06-05 |
| 5520617 | Massaging device | — | 1996-05-28 |
| 5284272 | Multipurpose bottle and cap with massaging devices | — | 1994-02-08 |