SOFT DB INC.
Patent Applications and Registrations
Patent applications and USPTO patent grants for SOFT DB INC..The latest application filed is for "system and a method for detecting loudspeaker chain failure".
- SOFT DB INC. - Quebec CA
- Soft DB Inc. -
| Patent | Date |
|---|---|
| System And A Method For Detecting Loudspeaker Chain Failure App 20200396554 - CASTONGUAY; DAVID ; et al. | 2020-12-17 |
| Method and system for measuring amplitude and phase difference between two sinusoidal signals Grant 8,564,339 - Paillard , et al. October 22, 2 | 2013-10-22 |
| Method and system for measuring amplitude and phase difference between two sinusoidal signals App 20130043907 - PAILLARD; BRUNO ; et al. | 2013-02-21 |
| Sound volume automatic adjustment method and system Grant 8,116,461 - L'Esperance , et al. February 14, 2 | 2012-02-14 |
| Sound Masking System And Method Using Vibration Exciter App 20110123037 - L'Esperance; Andre | 2011-05-26 |
| Auto-adjusting sound masking system and method Grant 7,460,675 - L'Esperance , et al. December 2, 2 | 2008-12-02 |
| Auto-adjusting sound masking system and method App 20060009969 - L'Esperance; Andre ; et al. | 2006-01-12 |
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