Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8202441 | Process for etching a metal layer suitable for use in photomask fabrication | Madhavi R. Chandrachood, Yung-Hee Yvette Lee, Jian Ding | 2012-06-19 |
| 7682518 | Process for etching a metal layer suitable for use in photomask fabrication | Madhavi R. Chandrachood, Yung-Hee Yvette Lee, Jian Ding | 2010-03-23 |
| 7521000 | Process for etching photomasks | Madhavi R. Chandrachood, Yung-Hee Yvette Lee, Jian Ding | 2009-04-21 |