Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777267 | Die singulation using deep silicon etching | Richard C. Ruby, Frank S. Geefay, Qing-Cao Gan, Andrew Thomas Barfknecht | 2004-08-17 |
| 6763702 | Method and apparatus for hermeticity determination and leak detection in semiconductor packaging | Allen Chien, Frank S. Geefay, Qing-Cao Gan | 2004-07-20 |