Motley; David M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Motley; David M..The latest application filed is for "pcm upstream and downstream system for universal digital loop carrier".
- Motley; David M. - Santa Ana CA
| Patent | Date |
|---|---|
| PCM upstream and downstream system for universal digital loop carrier Grant 6,785,340 - Stockman , et al. August 31, 2 | 2004-08-31 |
| Frequency multiplexed full duplex 4800 BPS modem Grant 5,038,366 - Motley , et al. * August 6, 1 | 1991-08-06 |
| Frequency multiplexed full duplex 4800 bps modem Grant 4,937,839 - Motley , et al. June 26, 1 | 1990-06-26 |
| Raised-cosine filtering for modems Grant 4,731,800 - Motley , et al. March 15, 1 | 1988-03-15 |
| Error-correcting modem Grant 4,726,029 - Motley , et al. February 16, 1 | 1988-02-16 |
| Single pulse fast learn modem Grant 4,597,089 - Motley , et al. June 24, 1 | 1986-06-24 |
| Adaptive phase lock loop Grant 4,458,355 - Motley , et al. July 3, 1 | 1984-07-03 |
| Timing recovery for an automatically equalized data modem Grant 4,061,978 - Motley , et al. December 6, 1 | 1977-12-06 |
| Digital data receiver with automatic timing recovery and control Grant 4,028,626 - Motley , et al. June 7, 1 | 1977-06-07 |
| Data transmission system using optimal eight-vector signaling scheme Grant 3,988,539 - Motley , et al. October 26, 1 | 1976-10-26 |
| Phase tracking network Grant 3,971,996 - Motley , et al. July 27, 1 | 1976-07-27 |
| Ultrafast adaptive digital modem Grant 3,962,637 - Motley , et al. June 8, 1 | 1976-06-08 |
| Apparatus and method for synchronizing a digital modem using a random multilevel data signal Grant 3,943,448 - Motley , et al. March 9, 1 | 1976-03-09 |
| Fast equalization acquisition for automatic adaptive digital modem Grant 3,935,535 - Motley , et al. January 27, 1 | 1976-01-27 |
| Automatic gain control Grant 3,931,584 - Motley , et al. January 6, 1 | 1976-01-06 |
| Transversal equalizer for use in double sideband quadrature amplitude modulated system Grant 3,906,347 - Motley , et al. September 16, 1 | 1975-09-16 |
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