Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8175615 | Location identification of a mobile terminal by employing radio frequency identification | Heng Chu, Ling Zhang | 2012-05-08 |
| 7522926 | Location identification | Heng Chu, Ling Zhang | 2009-04-21 |