Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7555206 | Apparatus for retrieving data from detachable optical driver | Hong Chen, Cheng-Yeh Lin, Hsueh-Chih Yang | 2009-06-30 |
| 6871305 | Device for prolonging lifetime of nonvolatile memory | Cheng-Chih Chien, Bing-Fei Wu, Wen-Chung Chang | 2005-03-22 |
| 6754756 | GPS card reader | Cheng-Chih Chien, Bing-Fei Wu, Lung-Yi Kuo, Chung-Chi Tien | 2004-06-22 |