Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8504445 | Method and apparatus for central accounting and billing system for enterprise employing mobile field service inventories | Arthur Wagoner | 2013-08-06 |
| 7724347 | Tunable liquid crystal lens module | Ling-Yuan Tseng, Cheng-Hsing Liao | 2010-05-25 |