Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11581299 | Flexible impedance network system | Carlton T. Creamer, Kanin Chu, Hong Lu, Bernard J. Schmanski | 2023-02-14 |
| 10530312 | RF power amplifier | — | 2020-01-07 |
| 9876269 | Mobile wireless communications device with split antenna feed network and related methods | Jeffrey Schroeder, Andrew Joseph Sekelsky | 2018-01-23 |
| 9853684 | High radiation efficiency antenna systems | Jeffrey Schroeder, Gregory Mendolia | 2017-12-26 |
| 9520904 | Apparatus and method for high linearity tuning | Edward Horne, Matthew Russell Greene, James Oakes | 2016-12-13 |
| 9020446 | Method and apparatus for calibrating a communication device | Keith Manssen, Matthew Russell Greene | 2015-04-28 |
| 8787845 | Method and apparatus for calibrating a communication device | Keith Manssen, Matthew Russell Greene | 2014-07-22 |
| 7813777 | Antenna tuner with zero volts impedance fold back | — | 2010-10-12 |
| 4749969 | 180.degree. hybrid tee | James E. Degenford | 1988-06-07 |
| 4612520 | Wideband 180-degree phase shifter bit | James E. Degenford, Marvin Cohn | 1986-09-16 |
| 4578629 | "Monolithic microwave ""split load"" phase inverter for push-pull monolithic FET amplifier circuits" | James E. Degenford | 1986-03-25 |
| 4547745 | Composite amplifier with divider/combiner | Ronald G. Freitag, James E. Degenford | 1985-10-15 |