Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946774 | Segmented uniform energy megasonic transducer | Richard B. Vennerbeck, Raymond Y. Lillard, Eric G. Liebscher | 2005-09-20 |
| 6904921 | Indium or tin bonded megasonic transducer systems | Richard B. Vennerbeck | 2005-06-14 |
| 6882087 | Uniform energy megasonic transducer using vessel as resonator | Richard B. Vennerbeck, Raymond Y. Lillard, Eric G. Liebscher | 2005-04-19 |