Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8332422 | Using text search engine for parametric search | Yuan-Chi Chang, Howard Chun Chin, Chung-Sheng Li | 2012-12-11 |
| 7289981 | Using text search engine for parametric search | Yuan-Chi Chang, Howard Chun Chin, Chung-Sheng Li | 2007-10-30 |