Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301185 | Apparatus and methods for adaptive power amplifier biasing | Sabah Khesbak, Florinel G. Balteanu, Roman Zbigniew Arkiszewski | 2025-05-13 |
| 12063017 | Multi-mode power amplifier system and related wireless devices and methods | Roman Zbigniew Arkiszewski | 2024-08-13 |
| 11973522 | Front end architecture for selectively adding external carrier aggregation band | Jen-Chien Chang, Reza Kasnavi, Roman Zbigniew Arkiszewski, John G. Freed | 2024-04-30 |
| 11949389 | Dual connectivity power amplifier system | Roman Zbigniew Arkiszewski | 2024-04-02 |
| 11942910 | Apparatus and methods for adaptive power amplifier biasing | Sabah Khesbak, Florinel G. Balteanu, Roman Zbigniew Arkiszewski | 2024-03-26 |
| 11303255 | Apparatus and methods for adaptive power amplifier biasing | Sabah Khesbak, Florinel G. Balteanu, Roman Zbigniew Arkiszewski | 2022-04-12 |
| 10979088 | Front end architecture for selectively adding external carrier aggregation band | Jen-Chien Chang, Reza Kasnavi, Roman Zbigniew Arkiszewski, John G. Freed | 2021-04-13 |
| 10080192 | Apparatus and methods for envelope tracking systems | Florinel G. Balteanu, David Steven Ripley, Sabah Khesbak, Roman Zbigniew Arkiszewski, Yevgeniy A. Tkachenko | 2018-09-18 |
| 9668215 | Apparatus and methods for envelope tracking in a mobile device | Florinel G. Balteanu, David Steven Ripley, Sabah Khesbak, Roman Zbigniew Arkiszewski, Yevgeniy A. Tkachenko | 2017-05-30 |
| 9294054 | Apparatus and methods for envelope trackers | Florinel G. Balteanu, David Steven Ripley, Sabah Khesbak, Roman Zbigniew Arkiszewski, Yevgeniy A. Tkachenko | 2016-03-22 |
| 9143096 | Apparatus and methods for envelope tracking systems | Florinel G. Balteanu, David Steven Ripley, Sabah Khesbak, Roman Zbigniew Arkiszewski, Yevgeniy A. Tkachenko | 2015-09-22 |
| 8965454 | Amplifier system for cell sites and other suitable applications | George P. Vella-Coleiro, Josef Ocenasek, Christopher F. Zappala | 2015-02-24 |