Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7297181 | Purification and transfilling of ammonia | Derong Zhou, John Borzio, Mindi Xu, Tran Vuong | 2007-11-20 |
| 6899116 | Pressure vessel systems and methods for dispensing liquid chemical compositions | Mindi Xu, Hervé Dulphy | 2005-05-31 |
| 6885452 | Chamber effluent monitoring system and semiconductor processing system comprising absorption spectroscopy measurement system, and methods of use | James McAndrew, Benjamin Jurcik | 2005-04-26 |
| 6736154 | Pressure vessel systems and methods for dispensing liquid chemical compositions | Mindi Xu, Hervé Dulphy | 2004-05-18 |
| 6493086 | Chamber effluent monitoring system and semiconductor processing system comprising absorption spectroscopy measurement system, and methods of use | James McAndrew, Benjamin Jurcik | 2002-12-10 |
| 6392745 | Method and apparatus for the fast detection of surface characteristics | Rashid Mavliev | 2002-05-21 |
| 6363728 | System and method for controlled delivery of liquefied gases from a bulk source | Richard J. Udischas, Benjamin Jurcik, Robert G. Irwin | 2002-04-02 |
| 6214173 | On-site manufacture of ultra-high-purity nitric acid | Mindi Xu, Wallace I. Yuan, Tracey Jacksier, Joe G. Hoffman, R. Scot Clark | 2001-04-10 |
| 6199384 | System and method for controlled delivery of liquefied gases including control aspects | Richard J. Udischas, Robert G. Irwin | 2001-03-13 |
| 6154284 | Chamber effluent monitoring system and semiconductor processing system comprising absorption spectroscopy measurement system, and methods of use | James McAndrew, Benjamin Jurcik | 2000-11-28 |
| 6122931 | System and method for delivery of a vapor phase product to a point of use | Joseph E. Paganessi, Benjamin Jurcik, Richard J. Udischas, Kazuo Yokogi, Shinji Tomita | 2000-09-26 |
| 6076359 | System and method for controlled delivery of liquified gases | Benjamin Jurcik, Richard J. Udischas | 2000-06-20 |
| 6032483 | System and method for delivery of a vapor phase product to a point of use | Joseph E. Paganessi, Benjamin Jurcik, Richard J. Udischas | 2000-03-07 |
| 5992216 | Method to analyze particle contaminants in compressed gases | Richard J. Udischas | 1999-11-30 |
| 5963336 | Chamber effluent monitoring system and semiconductor processing system comprising absorption spectroscopy measurement system, and methods of use | James McAndrew, Benjamin Jurcik | 1999-10-05 |
| 5814741 | Metal sampling method and system for non-hydrolyzable gases | Richard J. Udischas | 1998-09-29 |
| 5761911 | System and method for controlled delivery of liquified gases | Benjamin Jurcik, Richard J. Udischas | 1998-06-09 |
| 5665902 | Method to analyze particle contaminants in compressed gases | Richard J. Udischas | 1997-09-09 |
| 5618996 | Metal sampling method and system for non-hydrolyzable gases | Richard J. Udischas | 1997-04-08 |
| 5398712 | Purgeable connection for gas cylinders | Richard J. Udischas, Benjamin Jurcik | 1995-03-21 |
| 5209102 | Method of introducing and controlling compressed gases for impurity analysis | Richard J. Udischas | 1993-05-11 |
| 4964278 | Method of separating condensible vapors from particles in highly compressed gases | Horng-Yuan Wen, Stephen Chesters | 1990-10-23 |
| 4962673 | Pressure reduction device for particle sampling from compressed gases | Donnel Montgomery, Horng-Yuan Wen, Gerhard Kasper | 1990-10-16 |