Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10279379 | Uniform fluid manifold for acoustic transducer | Eric G. Liebscher | 2019-05-07 |
| 9796000 | Uniform fluid manifold for acoustic transducer | Eric G. Liebscher | 2017-10-24 |
| RE46454 | Particle removal method using an aqueous polyphosphate solution | — | 2017-06-27 |
| 9571438 | Enhanced services electronic mail | — | 2017-02-14 |
| 9275850 | Method for cleaning wafers using a polycarboxylate solution | — | 2016-03-01 |
| 8945316 | Method for shaping and slicing ingots using an aqueous phosphate solution | — | 2015-02-03 |
| 8764906 | Particle removal method using an aqueous polyphosphate solution | — | 2014-07-01 |
| 8496757 | Method for cleaning wafers using a polycarboxylate solution | — | 2013-07-30 |
| 8337624 | Particle removal method using an aqueous polyphosphate solution | — | 2012-12-25 |
| 8226773 | Method and composition for cleaning wafers | — | 2012-07-24 |
| 8075697 | Particle removal method and composition | — | 2011-12-13 |
| 7959739 | Particle removal cleaning method and composition | — | 2011-06-14 |
| 7683525 | Method for cavitation threshold characterization and control | Raymond Y. Lillard, Eric G. Liebscher, Frank M. Haidinyak | 2010-03-23 |
| 7443079 | Method and apparatus for cavitation threshold characterization and control | Raymond Y. Lillard, Eric G. Liebscher, Frank M. Haidinyak | 2008-10-28 |
| 7438195 | All-terrain vehicle shipping package | — | 2008-10-21 |
| 7152749 | All-terrain vehicle shipping package | — | 2006-12-26 |
| 7145286 | Wedge shaped uniform energy megasonic transducer | Richard B. Vennerbeck, Raymond Y. Lillard, Eric G. Liebscher | 2006-12-05 |
| 7141917 | Indium or tin bonded acoustic transducer systems | Richard B. Vennerbeck | 2006-11-28 |
| 7105985 | Megasonic transducer with focused energy resonator | Richard B. Vennerbeck | 2006-09-12 |
| 7097054 | All-terrain vehicle shipping package | — | 2006-08-29 |
| 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 |
| 6791242 | Radial power megasonic transducer | Richard B. Vennerbeck, Raymond Y. Lillard, Eric G. Liebscher | 2004-09-14 |
| 6722379 | One-piece cleaning tank with indium bonded megasonic transducer | Richard B. Vennerbeck | 2004-04-20 |