Rocha; Jeffrey A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rocha; Jeffrey A..The latest application filed is for "method and system for large scale audio system".
- Rocha; Jeffrey A. - Paxton MA
- Rocha; Jeffrey A. - Douglas MA
| Patent | Date |
|---|---|
| Method and system for large scale audio system Grant 9,911,406 - Butler , et al. March 6, 2 | 2018-03-06 |
| Method and system for large scale audio system Grant 9,661,418 - Butler , et al. May 23, 2 | 2017-05-23 |
| Method And System For Large Scale Audio System App 20150358734 - Butler; Nathan ; et al. | 2015-12-10 |
| Method And System For Large Scale Audio System App 20150289050 - Butler; Nathan ; et al. | 2015-10-08 |
| Speaker Grant D736,179 - Speck , et al. August 11, 2 | 2015-08-11 |
| Speaker Grant D711,350 - Speck , et al. August 19, 2 | 2014-08-19 |
| System for controlling low frequency acoustical directivity patterns and minimizing directivity discontinuities during frequency transitions Grant 6,118,883 - Rocha September 12, 2 | 2000-09-12 |
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