Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11239800 | Power amplifier bias modulation for low bandwidth envelope tracking | Serge Francois Drogi, Florinel G. Balteanu | 2022-02-01 |
| 11165392 | Variable power amplifier bias impedance | — | 2021-11-02 |
| 11070174 | Quadrature combined doherty amplifiers | Aleksey A. Lyalin, Bo Pan, Weimin Sun | 2021-07-20 |
| 11057003 | Devices and methods for detecting a saturation condition of a power amplifier | David Steven Ripley | 2021-07-06 |
| 11025209 | Power amplifier layout | — | 2021-06-01 |
| 11018628 | Antenna impedance prediction via power amplifier parameter | — | 2021-05-25 |
| 10917056 | Devices and methods for power amplification with shared common base biasing | David Steven Ripley | 2021-02-09 |
| 10892715 | Wideband power combiner and splitter | Bo Pan, Aleksey A. Lyalin, Weimin Sun | 2021-01-12 |
| 10880764 | Circuits, devices, and methods for monitoring a serial bus | David Steven Ripley, James Henry Ross, David Richard Pehlke, James P. Young, Gregory A. Blum +1 more | 2020-12-29 |
| 10804866 | Doherty amplifier having envelope control | — | 2020-10-13 |
| 10804867 | Quadrature amplifier having envelope control | Serge Francois Drogi | 2020-10-13 |
| 10790783 | Amplifiers for radio-frequency applications | — | 2020-09-29 |
| 10784823 | High-voltage power amplification system | — | 2020-09-22 |
| 10778149 | Power amplifiers having reduced loss | — | 2020-09-15 |
| 10771024 | Power amplifier modules including transistor with grading and semiconductor resistor | Peter J. Zampardi, Jr., Hongxiao Shao, Tin Myint Ko, Matthew Thomas Ozalas, David Steven Ripley | 2020-09-08 |
| 10756677 | Doherty power amplifier having high supply voltage | — | 2020-08-25 |
| 10693422 | Wideband power combiner and splitter | Bo Pan, Aleksey A. Lyalin, Weimin Sun | 2020-06-23 |
| 10615835 | Power amplification system with variable supply voltage | David Richard Pehlke, David Steven Ripley | 2020-04-07 |
| 10554177 | Quadrature combined doherty amplifiers | Aleksey A. Lyalin, Bo Pan, Weimin Sun | 2020-02-04 |
| 10483641 | Antenna switch modules and methods of making the same | — | 2019-11-19 |
| 10340862 | Methods for power amplification with shared common base biasing | David Steven Ripley | 2019-07-02 |
| 10312867 | Methods, modules and devices for detecting a saturation condition of a power amplifier | David Steven Ripley | 2019-06-04 |
| 10277174 | Radio-frequency amplification systems, devices and methods | — | 2019-04-30 |
| 10250202 | Power amplification system with adjustable common base bias | Scott W. COFFIN | 2019-04-02 |
| 10243517 | Enhanced amplifier efficiency through cascode current steering | David Steven Ripley | 2019-03-26 |