Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404775 | Band-changing repeater with protocol or format conversion | Donnie Lee Goins, William A. Bowen | 2002-06-11 |
| 5561845 | Apparatus and method for preserving coverage in an overlapping coverage area | Arne B. Bendixen, Michael W. Evans, Mark M. Sihlanick | 1996-10-01 |
| 5541979 | Cell extender with timing alignment for use in time division multiple-access and similar cellular telephone systems | Michael W. Evans, Robert T. Gordon | 1996-07-30 |
| 5448619 | Apparatus and a method of allowing private cellular operation within an existing public cellular system | Michael W. Evans | 1995-09-05 |
| 5218715 | Multi-donor booster operation and system | William A. Bowen, Michael W. Evans | 1993-06-08 |
| 5168574 | System and method for switching between antennas in a radio frequency booster | Robert T. Gordon, Michael W. Evans | 1992-12-01 |
| 5152002 | System and method for extending cell site coverage | Robert T. Gordon | 1992-09-29 |
| 5115514 | Measuring and controlling signal feedback between the transmit and receive antennas of a communications booster | — | 1992-05-19 |
| 5095528 | Repeater with feedback oscillation control | Michael W. Evans | 1992-03-10 |
| 5093923 | Optimization system and method | — | 1992-03-03 |
| 5065449 | Booster diversity receiving system usable with cellular booster | Robert T. Gordon, Michael W. Evans | 1991-11-12 |
| 5023930 | Booster with detectable boost operation | — | 1991-06-11 |
| 4941200 | Booster | Robert T. Gordon | 1990-07-10 |
| 4890315 | Cellular remote station with multiple coupled units | Arne B. Bendixen, William A. Bowen, Michael W. Evans, John Hurley | 1989-12-26 |
| D282465 | Communications transceiver set | John Hurley, Jon M. Newgard, Walter C. Pitts, Donald J. Umbdenstock | 1986-02-04 |
| 4513446 | Control circuit for a radio transceiver | — | 1985-04-23 |
| 4495652 | Control arrangement for radio apparatus | — | 1985-01-22 |
| 4449248 | Battery saving radio circuit and system | Robert C. Schwartz | 1984-05-15 |
| 4411005 | Data circuit for frequency modulating an oscillator | — | 1983-10-18 |
| 4367422 | Power on restart circuit | — | 1983-01-04 |
| 4344175 | Muting circuit | — | 1982-08-10 |