Johnson; Brian K. A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Brian K. A..The latest application filed is for "hanset for a multiple channel communication system and use thereof".
- Johnson; Brian K. A. - Boca Raton FL
- Johnson; Brian K. A. - Plantation FL
- Johnson; Brian K. A. - Coral Springs FL
| Patent | Date |
|---|---|
| Hanset for a multiple channel communication system and use thereof Grant 5,471,671 - Wang , et al. November 28, 1 | 1995-11-28 |
| Digital radio communication system and two way radio Grant 5,127,100 - D'Amico , et al. June 30, 1 | 1992-06-30 |
| Method and apparatus for communicating an information signal having dynamically varying quality Grant 5,107,494 - Johnson , et al. April 21, 1 | 1992-04-21 |
| Spectrally efficient TDM duplex communication system Grant 5,001,703 - Johnson , et al. March 19, 1 | 1991-03-19 |
| Two-way radio for use in a communication system Grant 4,979,231 - Johnson , et al. December 18, 1 | 1990-12-18 |
| Signalling and control protocol for a communication system Grant 4,977,589 - Johnson , et al. December 11, 1 | 1990-12-11 |
| Two-way radio communication system having selectable operating modes Grant 4,941,203 - Patsiokas , et al. July 10, 1 | 1990-07-10 |
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