Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7472042 | Surface profile measuring method | Hung-Chang Chang | 2008-12-30 |
| 7277181 | Interferometric apparatus and method for surface profile detection | — | 2007-10-02 |
| 6835933 | Spectrum measuring apparatus | Hau-Wei Wang, Ying-Cheun Yeh | 2004-12-28 |
| 6687051 | Microscopic image apparatus for converting infrared light into visible light | Hau-Wei Wang, Ying-Cheun Yeh | 2004-02-03 |
| 6667838 | Optical trapping skirt for adjusting the diameter of a beam passing thereof | Hau-Wei Wang, Chieh-Yi Lo | 2003-12-23 |