Issued Patents 2021
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201593 | Doherty power amplifier system | — | 2021-12-14 |
| 11165413 | Coupled resonator structure | Robert Aigner | 2021-11-02 |
| 11165412 | Zero-output coupled resonator filter and related radio frequency filter circuit | Robert Aigner | 2021-11-02 |
| 11159144 | Radio frequency multiplexer | — | 2021-10-26 |
| 11146213 | Multi-radio access technology envelope tracking amplifier apparatus | — | 2021-10-12 |
| 11139780 | Envelope tracking apparatus | — | 2021-10-05 |
| 11117799 | Wire-based microelectromechanical systems (MEMS) apparatus | Robert Aigner | 2021-09-14 |
| 11113220 | Single-wire peer-to-peer bus | Christopher Truong Ngo, Alexander Wayne Hietala | 2021-09-07 |
| 11114980 | Envelope tracking amplifier apparatus | — | 2021-09-07 |
| 11108360 | Doherty power amplifier system | — | 2021-08-31 |
| 11108610 | Multi-level voltage circuit and related apparatus | — | 2021-08-31 |
| 11108363 | Envelope tracking circuit and related power amplifier apparatus | — | 2021-08-31 |
| 11108359 | Multi-amplifier envelope tracking circuit and related apparatus | — | 2021-08-31 |
| 11088659 | Multi-amplifier envelope tracking circuit and related apparatus | — | 2021-08-10 |
| 11088658 | Envelope tracking amplifier apparatus | — | 2021-08-10 |
| 11082007 | Envelope tracking integrated circuit and related apparatus | — | 2021-08-03 |
| 11082009 | Envelope tracking power amplifier apparatus | — | 2021-08-03 |
| 11057012 | Distributed envelope tracking amplifier circuit and related apparatus | — | 2021-07-06 |
| 11050412 | Acoustic filter using acoustic coupling | Robert Aigner | 2021-06-29 |
| 11038464 | Envelope tracking amplifier apparatus | — | 2021-06-15 |
| 11031909 | Group delay optimization circuit and related apparatus | — | 2021-06-08 |
| 11031911 | Envelope tracking integrated circuit and related apparatus | — | 2021-06-08 |
| 11025458 | Adaptive frequency equalizer for wide modulation bandwidth envelope tracking | — | 2021-06-01 |
| 11024479 | Passive wireless switch circuit and related apparatus | — | 2021-06-01 |
| 11025224 | RF circuitry having simplified acoustic RF resonator parallel capacitance compensation | Jean-Frederic Chiron, Marcus Granger-Jones, Andrew F. Folkmann, Robert Aigner | 2021-06-01 |