Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10099185 | Enhanced enclosures for acoustical gas concentration sensing and flow control | Ray Logue, Karthik Karkala, Eric A. Armour, Christopher A. Morath, Arindam Sinharoy | 2018-10-16 |
| 9804126 | Apparatus and method for improved acoustical transformation | Raymond C. Logue, William E. Quinn, Owan C. Watkins, Maria D. Ferreira, Wei Zhang | 2017-10-31 |
| 6561498 | Bubbler for use in vapor generation systems | Gregory Tompkins, Raymond C. Logue | 2003-05-13 |
| 6279379 | Apparatus and methods for performing acoustical measurements | Raymond C. Logue, Patrick S. Lee | 2001-08-28 |
| 6199423 | Apparatus and methods for performing acoustical measurements | Raymond C. Logue, Patrick S. Lee | 2001-03-13 |
| 6192739 | Apparatus and methods for performing acoustical measurements | Raymond C. Logue, Patrick S. Lee | 2001-02-27 |
| 6116080 | Apparatus and methods for performing acoustical measurements | Raymond C. Logue, Patrick S. Lee | 2000-09-12 |