Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966374 | Adaptive media messaging, such as for rich media messages incorporating digital content | Hemingway Huynh, Anh Huynh | 2011-06-21 |
| 7014956 | Active secondary exposure mask to manufacture integrated circuits | Fred Chen, Wen-Hao Cheng | 2006-03-21 |
| 6942958 | Modifying circuitry features in radiation sensitive layers with active secondary exposure masks | Fred Chen, Wen-Hao Cheng | 2005-09-13 |
| 6692878 | Photomask frame modification to eliminate process induced critical dimension control variation | Wilman Tsai, Marilyn Kamna, Frederick Chen | 2004-02-17 |
| 6485869 | Photomask frame modification to eliminate process induced critical dimension control variation | Wilman Tsai, Marilyn Kamna, Frederick Chen | 2002-11-26 |
| 6210843 | Modulation of peripheral critical dimension on photomask with differential electron beam dose | Fred Chen, Wilman Tsai, Yoshihiro Tezuka, Steven Labovitz | 2001-04-03 |