Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7385669 | Twisted nematic micropolarizer and its method of manufacturing | Zongkai Wang, Adam Divelbiss, David C. Swift | 2008-06-10 |
| 6887729 | Twisted nematic micropolarizer and its method of manufacturing | Zongkai Wang, Adam Divelbiss, David C. Swift | 2005-05-03 |