Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7371485 | Multi-step process for etching photomasks | Cynthia B. Brooks, Melisa Buie | 2008-05-13 |
| 7115523 | Method and apparatus for etching photomasks | Michael Welch, Melisa Buie | 2006-10-03 |
| 7018934 | Methods and apparatus for etching metal layers on substrates | Melisa Buie | 2006-03-28 |
| 6960413 | Multi-step process for etching photomasks | Cynthia B. Brooks, Melisa Buie | 2005-11-01 |
| 6537011 | Method and apparatus for transferring and supporting a substrate | Danny D. WANG, Dmitry Lubomirsky, Erwin Polar, Mark Wiltse, Yeuk-Fai Edwin Mok +1 more | 2003-03-25 |
| 6534417 | Method and apparatus for etching photomasks | Michael Welch | 2003-03-18 |
| 6391790 | Method and apparatus for etching photomasks | Michael Welch | 2002-05-21 |