Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11984919 | PIM cancellation architecture | Hongzhi Zhao, Christophe Erdmann, Xing Zhao, Xiaohan Chen | 2024-05-14 |
| 11942904 | Systems and methods for digital predistortion to mitigate power amplifier bias circuit effects | Hongzhi Zhao, Xing Zhao, Vincent C. Barnes, Xiaohan Chen | 2024-03-26 |
| 11563453 | Time constant tracking for digital pre-distortion | Hongzhi Zhao, Vincent C. Barnes, Xiaohan Chen | 2023-01-24 |
| 11483018 | Reconfigurable and scalable nonlinear filter for digital pre-distorters | Xiaohan Chen, John McGrath, Hongzhi Zhao, David Eugene Melinn | 2022-10-25 |
| 11356066 | Digital communications circuits and systems | Hongzhi Zhao, Xiaohan Chen | 2022-06-07 |
| 11251819 | Thermal effect mitigation for digital pre-distortion | Hongzhi Zhao, Xiaohan Chen, Vincent C. Barnes | 2022-02-15 |
| 10951249 | System and method for time-interpolated power change in a digital pre-distortion circuit | Hongzhi Zhao, Vince C Barnes, Xiaohan Chen | 2021-03-16 |
| 10944444 | Method of and circuit for predistortion for a cable TV amplifier | Christopher H. Dick, Hongzhi Zhao, Xiaohan Chen | 2021-03-09 |
| 10715702 | Method of and circuit for predistortion for a cable TV amplifier | Hongzhi Zhao, Christopher H. Dick, Xiaohan Chen | 2020-07-14 |
| 10622951 | Digital communications circuits and systems | Xiaohan Chen, Christopher H. Dick, Hongzhi Zhao | 2020-04-14 |
| 10411656 | Method of and circuit for crest factor reduction for a cable TV amplifier | Christopher H. Dick, Hongzhi Zhao, Xiaohan Chen | 2019-09-10 |
| 9866269 | Method of and circuit for predistortion for a power amplifier | Hongzhi Zhao, Christopher H. Dick | 2018-01-09 |
| 9455760 | Waveform adaptable digital predistortion | Christopher H. Dick, Hongzhi Zhao, Vincent C. Barnes | 2016-09-27 |
| 8799750 | Convolutional interleaver for bursty memory access | — | 2014-08-05 |
| 8572148 | Data reorganizer for fourier transformation of parallel data streams | Gabor Szedo | 2013-10-29 |
| 7793200 | Method of and circuit for accessing a memory of a trellis decoder | Elizabeth R. Cowie, Jeffrey A. Graham, Hai-Jo Tarn, Vanessa Yi-Mei Chou | 2010-09-07 |
| 7669017 | Method of and circuit for buffering data | Hai-Jo Tarn, Gabor Szedo, Vanessa Y. Chou, Jeffrey A. Graham, Elizabeth R. Cowie | 2010-02-23 |
| 7610453 | Reordering each array in a sequence of arrays | Jeffrey A. Graham, Hai-Jo Tarn, Elizabeth R. Cowie, Vanessa Yi-Mei Chou | 2009-10-27 |