Sheets; Laurence L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sheets; Laurence L..The latest application filed is for "method and system for performing audio signal processing".
- Sheets; Laurence L. - Moulton IA
- Sheets; Laurence L. - St. Charles IL
| Patent | Date |
|---|---|
| Method and system for performing audio signal processing Grant 8,320,584 - Sheets November 27, 2 | 2012-11-27 |
| Method and System for Performing Audio Signal Processing App 20100145486 - Sheets; Laurence L. | 2010-06-10 |
| Adjustable hybrid having dial tone alignment configuration Grant 6,477,250 - Sheets November 5, 2 | 2002-11-05 |
| Method of rapid automatic hybrid balancing Grant 6,111,949 - Sheets , et al. August 29, 2 | 2000-08-29 |
| Ground fault detector for T1 span equipment Grant 5,862,200 - Sheets January 19, 1 | 1999-01-19 |
| Performance monitoring system for T1 telephone lines Grant 5,689,546 - Sheets , et al. November 18, 1 | 1997-11-18 |
| Electrical system having variable-frequency clock Grant 4,670,837 - Sheets June 2, 1 | 1987-06-02 |
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