Issued Patents All Time
Showing 25 most recent of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424724 | Quadrature couplers and methods of operation | Michael L. Fraser | 2025-09-23 |
| 12224713 | Multiple-stage Doherty power amplifiers implemented with multiple semiconductor technologies | Mark Pieter van der Heijden, Elie A. Maalouf | 2025-02-11 |
| 12212290 | Dynamic power amplifier with external forcing signal | Edward Horne, Matthew Russell Greene, Johannes Lambertus Holt | 2025-01-28 |
| 11757422 | Quadrature hybrid with variable capacitor tuning network | Venkata Naga Koushik Malladi | 2023-09-12 |
| 11522498 | RF power amplifier with extended load modulation | Matthew Russell Greene, Edward Horne, Johannes Lambertus Holt, Peter Zahariev Rashev | 2022-12-06 |
| 11196391 | Temperature compensation circuit and temperature compensated amplifier circuit | Yu-Li You, Donald Vernon Hayes | 2021-12-07 |
| 11196138 | Circulator with integrated directional coupler, and communication systems including the same | Abdulrhman M. S. Ahmed, James Krehbiel | 2021-12-07 |
| 11050388 | Compact three-way Doherty amplifier module | Lu Wang, Elie A. Maalouf, Jeffrey K. Jones | 2021-06-29 |
| 10784862 | High speed switching radio frequency switches | Venkata Naga Koushik Malladi | 2020-09-22 |
| 10742173 | Systems and methods for fast switching time division duplex operation of power amplifiers | Elie A. Maalouf, Don Hayes | 2020-08-11 |
| 10608595 | Systems and methods for automatically biasing power amplifiers | Elie A. Maalouf, Don Hayes | 2020-03-31 |
| 10587226 | Amplifier device with harmonic termination circuit | Maruf Ahmed, Margaret A. Szymanowski | 2020-03-10 |
| 10530306 | Hybrid power amplifier circuit or system with combination low-pass and high-pass interstage circuitry and method of operating same | Ramanujam Srinidhi Embar, Tushar Sharma | 2020-01-07 |
| 10438906 | Radio frequency (RF) inductive signal coupler and method therefor | James Krehbiel | 2019-10-08 |
| 10432148 | Phase shift and attenuation circuits for use with multiple-path amplifiers | Abdulrhman M. S. Ahmed, Mario M. Bokatius, Paul R. Hart, Richard E. Sweeney | 2019-10-01 |
| 10211787 | Phase shift and attenuation circuits for use with multiple-path amplifiers | Abdulrhman M. S. Ahmed, Mario M. Bokatius, Paul R. Hart, Richard E. Sweeney | 2019-02-19 |
| 10148228 | RF power amplifier bias modulation with programmable stages | Donald Vernon Hayes, Abdulrhman M. S. Ahmed | 2018-12-04 |
| 10103697 | Multiphase pulse modulated transmitter | Chun-Wei Chang | 2018-10-16 |
| 10069463 | Phase shift and attenuation circuits for use with multiple-path amplifiers | Abdulrhman M. S. Ahmed, Mario M. Bokatius, Paul R. Hart, Richard E. Sweeney | 2018-09-04 |
| 10033374 | Devices with signal and temperature characteristic dependent control circuitry and methods of operation therefor | Bruce M. Green, Enver Krvavac | 2018-07-24 |
| 10027284 | Modifiable signal adjustment devices for power amplifiers and corresponding methods and apparatus | Abdulrhman M. S. Ahmed, Paul R. Hart, Monte G. Miller, Nicholas Justin Mountford Spence | 2018-07-17 |
| 9979356 | Magnetically coupled load modulation | Damon G. Holmes, Ramanujam Srinidhi Embar, Michael E. Watts | 2018-05-22 |
| 9876475 | Phase shift and attenuation circuits for use with multiple-path amplifiers | Abdulrhman M. S. Ahmed, Mario M. Bokatius, Paul R. Hart, Richard E. Sweeney | 2018-01-23 |
| 9837966 | Series-type Doherty amplifier | Abdulrhman M. S. Ahmed, Ebrahim Al Seragi | 2017-12-05 |
| 9774299 | Modifiable signal adjustment devices for power amplifiers and corresponding methods and apparatus | Abdulrhman M. S. Ahmed, Paul R. Hart, Monte G. Miller, Nicholas Justin Mountford Spence | 2017-09-26 |