Issued Patents All Time
Showing 1–25 of 114 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388472 | Radio frequency switch control circuitry | Sachin Nagarajan, Abhishekh Devaraj, Yunyoung Choi | 2025-08-12 |
| 12334873 | Multi-level envelope tracking systems with separate DC and AC paths | Serge Francois Drogi | 2025-06-17 |
| 12301185 | Apparatus and methods for adaptive power amplifier biasing | Sabah Khesbak, Roman Zbigniew Arkiszewski, Jeffrey Gordon Strahler | 2025-05-13 |
| 12237858 | Mobile devices with dual conversion of multiple frequency bands using a shared intermediate frequency | Dominique Michel Yves Brunel | 2025-02-25 |
| 12170505 | Apparatus and methods for envelope tracking | Serge Francois Drogi, Sabah Khesbak, Shayan Farahvash, David Richard Pehlke | 2024-12-17 |
| 12143069 | Multi-level envelope tracking systems with adjusted voltage steps | Serge Francois Drogi | 2024-11-12 |
| 12126307 | Power amplifier modules with controllable envelope tracking noise filters | Serge Francois Drogi, Robert John Thompson, Shayan Farahvash, David Richard Pehlke, Stephan Henzler | 2024-10-22 |
| 12095497 | Signal conditioning circuits for coupling to antenna | Gregory Edward Babcock, David Richard Pehlke, Laurent Noel | 2024-09-17 |
| 12068765 | Envelope controlled radio frequency switches | Yu Zhu, Paul T. DiCarlo | 2024-08-20 |
| 12051999 | Envelope tracking system with modeling of a power amplifier supply voltage filter | Serge Francois Drogi, Shayan Farahvash | 2024-07-30 |
| 12028072 | Switches with voltage level shifters in radio frequency applications | Paul T. DiCarlo | 2024-07-02 |
| 11996806 | Multi-level envelope tracking systems with separate DC and AC paths | Serge Francois Drogi | 2024-05-28 |
| 11973468 | Apparatus and methods for envelope tracking | Serge Francois Drogi, David Richard Pehlke | 2024-04-30 |
| 11973467 | Multi-level envelope tracking with analog interface | Serge Francois Drogi, Shayan Farahvash, David Richard Pehlke | 2024-04-30 |
| 11942910 | Apparatus and methods for adaptive power amplifier biasing | Sabah Khesbak, Roman Zbigniew Arkiszewski, Jeffrey Gordon Strahler | 2024-03-26 |
| 11942972 | Radio frequency switch control circuitry | Sachin Nagarajan, Abhishekh Devaraj, Yunyoung Choi | 2024-03-26 |
| 11848713 | Envelope alignment calibration in radio frequency systems | Yu Zhu, Paul T. DiCarlo | 2023-12-19 |
| 11770104 | Apparatus and methods for envelope tracking | Serge Francois Drogi, Sabah Khesbak, Shayan Farahvash, David Richard Pehlke | 2023-09-26 |
| 11757414 | Multi-level envelope tracking systems with adjusted voltage steps | Serge Francois Drogi | 2023-09-12 |
| 11728775 | Envelope tracking for multiple power amplifiers | Serge Francois Drogi, David Richard Pehlke | 2023-08-15 |
| 11705876 | Envelope tracking systems for power amplifiers | Serge Francois Drogi, David Richard Pehlke | 2023-07-18 |
| 11695454 | Apparatus and methods for multi-antenna communications | Paul T. DiCarlo | 2023-07-04 |
| 11689202 | Voltage generators with charge pumps for switch circuits | Paul T. DiCarlo | 2023-06-27 |
| 11683013 | Power amplifier bias modulation for low bandwidth envelope tracking | Serge Francois Drogi, Philip John Lehtola | 2023-06-20 |
| 11677357 | Envelope tracking system with modeling of a power amplifier supply voltage filter | Serge Francois Drogi, Shayan Farahvash | 2023-06-13 |