| 10021739 |
Trimmable heater |
Jeffrey D. Kiernan, Karl Hausmann |
2018-07-10 |
| 9686821 |
Streamlined heater assembly with front and intermediate daisy chain power injection, shielding, and water resistant features |
Jeffrey D. Kiernan, Karl Hausmann |
2017-06-20 |
| 7962294 |
Integrated absolute and differential pressure transducer |
Youfan Gu, Garry Holcomb, Ole Wenzel |
2011-06-14 |
| 7871587 |
Reactive chemical containment system |
Youfan Gu |
2011-01-18 |
| 7477996 |
Integrated absolute and differential pressure transducer |
Youfan Gu, Garry Holcomb, Ole Wenzel |
2009-01-13 |
| 6909975 |
Integrated absolute and differential pressure transducer |
Youfan Gu, Garry Holcomb, Ole Wenzel |
2005-06-21 |
| 6895178 |
Vapor delivery system |
Youfan Gu, Benjamin Goss, David Neumeister, James Mueller, Donald W. Higgins |
2005-05-17 |
| 6562109 |
Acceleration assisted particle/gas separation system |
Darren Livingston, Youfan Gu, James Mueller |
2003-05-13 |
| 6361607 |
Apparatus for controlling polymerized teos build-up in vacuum pump lines |
Youfan Gu |
2002-03-26 |
| 6197119 |
Method and apparatus for controlling polymerized teos build-up in vacuum pump lines |
Youfan Gu |
2001-03-06 |