Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10467312 | Location and orientation based digital media search | Yasi Xi, Zhaocai Wang, Grant Pan | 2019-11-05 |
| 7931224 | Round cutter-blade of a paper shredder | — | 2011-04-26 |
| 7641136 | Cutter structure of a paper shredder | — | 2010-01-05 |
| 7545827 | Busy tone for wireless networks | Meixia Tao, Yan Wang, Soung Chang Liew, Vincent Lau | 2009-06-09 |
| 7494077 | Two-way self-lock paper shredder | — | 2009-02-24 |
| 6722623 | Multi-stage pedal valve structure | — | 2004-04-20 |
| 5373155 | Engagement of focusing lenses with plastic shells for enclosing infrared light detectors | — | 1994-12-13 |
| 5335159 | Plastic lamp holder | Suleyman O. Sumer, Jose M. Pinedo | 1994-08-02 |
| 5258899 | Motion sensor lighting control | — | 1993-11-02 |
| D301844 | Central control unit for an alarm system | Frank Schwarz, Richard H. Nielson | 1989-06-27 |