Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9635591 | Wireless communication method and wireless terminal | Hui Jin, Xiaoyan Duan, Li Shen, Guoqiong Cao, Songping Yao +2 more | 2017-04-25 |
| 9201082 | Hand-held analytical devices and methods of use thereof | Tso-Yu Chang | 2015-12-01 |
| 8339463 | Camera lens calibration system | Bin Zhang, Ming-Hsing Shen | 2012-12-25 |
| 7497380 | 2D coding and decoding barcode and its method thereof | Zhiguo Chang, Yingfeng Lv, Fu Zhang, Xiaoyun Ding | 2009-03-03 |
| 7264174 | 2D coding and decoding barcode and its method thereof | Zhiguo Chang, Yingfeng Lv, Fu Zhang, Xiaoyun Ding | 2007-09-04 |