Gray; Philip
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gray; Philip.The latest application filed is for "heat transfer fluid composition and use".
- Gray; Philip - Greenford GB
- Gray; Philip - Ipswich N/A GB
- Gray; Philip - Suffolk GB
Trademarks
| Patent | Date |
|---|---|
| Heat transfer fluid composition and use Grant 11,292,949 - Gray April 5, 2 | 2022-04-05 |
| Heat Transfer Fluid Composition And Use App 20180362824 - GRAY; Philip | 2018-12-20 |
| Speech-quality assessment method and apparatus that identifies part of a signal not generated by human tract Grant 8,682,650 - Gray , et al. March 25, 2 | 2014-03-25 |
| Test signalling Grant 7,978,613 - Gray , et al. July 12, 2 | 2011-07-12 |
| Quality assessment tool Grant 7,606,704 - Gray , et al. October 20, 2 | 2009-10-20 |
| Method to reduce the distortion in a voice transmission over data networks Grant 7,567,548 - Reynolds , et al. July 28, 2 | 2009-07-28 |
| Non-intrusive speech-quality assessment App 20060224387 - Gray; Philip ; et al. | 2006-10-05 |
| Method to assess the quality of a voice communication over packet networks Grant 7,058,713 - Reynolds , et al. June 6, 2 | 2006-06-06 |
| Test signalling Grant 7,050,924 - Rix , et al. May 23, 2 | 2006-05-23 |
| Method to assess the quality of a voice communication over packet networks App 20040203438 - Reynolds, Richard J B ; et al. | 2004-10-14 |
| Quality assessment tool App 20040186715 - Gray, Philip ; et al. | 2004-09-23 |
| In-service measurement of perceived speech quality by measuring objective error parameters App 20030156633 - Rix, Antony W ; et al. | 2003-08-21 |
| Method to reduce the distortion in a voice transmission over data networks App 20030133440 - Reynolds, Richard JB ; et al. | 2003-07-17 |
| Test signalling App 20030092394 - Gray, Philip ; et al. | 2003-05-15 |
| Training process for the classification of a perceptual signal Grant 6,119,083 - Hollier , et al. September 12, 2 | 2000-09-12 |
| Training process Grant 5,799,133 - Hollier , et al. August 25, 1 | 1998-08-25 |
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