Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018714 | Portable electronic device and operation method therefor | Hok-Sum Horace Luke, Ying-Yen Cheng, I-Cheng Chuang | 2011-09-13 |
| 7952858 | Multi-staged hinge assembly and portable electrical device comprising the same | I-Cheng Chuang, Ying-Yen Cheng | 2011-05-31 |