Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8758017 | Teaching material generation methods and systems | Li-Yuan Chen, Meei-Yuan Fann | 2014-06-24 |
| 7858493 | Cleaving edge-emitting lasers from a wafer cell | Weizhong SUN, Tsurugi Sudo | 2010-12-28 |
| 7567601 | Semiconductor laser having low stress passivation layer | Tsurugi Sudo, Ashish Verma, Sumesh Mani K. Thiyagarajan | 2009-07-28 |
| 5839460 | Apparatus for cleaning semiconductor wafers | Jackie Watson | 1998-11-24 |
| 5837662 | Post-lapping cleaning process for silicon wafers | Henry F. Erk, Judith A. Schmidt, Thomas E. Doane | 1998-11-17 |
| 5626159 | Apparatus for cleaning semiconductor wafers | Henry F. Erk, Ronald D. Bartram, Eugene R. Hollander | 1997-05-06 |
| 5593505 | Method for cleaning semiconductor wafers with sonic energy and passing through a gas-liquid-interface | Henry F. Erk, Ronald D. Bartram, Eugene R. Hollander | 1997-01-14 |