Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D610100 | Coaxial light source | CHIH-KUANG CHANG, Li Jiang | 2010-02-16 |
| D609651 | Coaxial light source | CHIH-KUANG CHANG, Li Jiang, Yan Li, Yong Ding, Xiao-Guang Xue | 2010-02-09 |
| D590074 | Ring light source | CHIH-KUANG CHANG, Li Jiang | 2009-04-07 |
| 7463691 | Feedback-type channel estimation method and a device based on a PN sequence and a pilot frequency in an OFDM system | Linan Tao, Liyu Cai | 2008-12-09 |
| 7397874 | Method and device for detecting vertical bell laboratories layered space-time codes | Hongwei Yang, Liyu Cai | 2008-07-08 |
| 7370430 | Three-dimensional collision detection system and method for a measuring machine | CHIH-KUANG CHANG, XIN-YUAN WU, Jie Chen, Xiao-Dan Tang, Bing Yang | 2008-05-13 |