Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7805801 | Apparatus for cleaning a rubbing cloth | Chin-Hsiung Chang | 2010-10-05 |
| 7559111 | Apparatus for cleaning a rubbing cloth | Chin-Hsiung Chang | 2009-07-14 |
| 7248346 | Apparatus for defining orientation of an alignment layer in a pixel unit of an LCD device and the method thereof | Chin-Hsiung Chang | 2007-07-24 |