Issued Patents All Time
Showing 25 most recent of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392881 | System and method for detecting proximity of users | Anders Mattsson, Gennady Feygin | 2025-08-19 |
| 12224893 | Systems, methods and devices for joint calibration of transmit and receive IQ mismatch | Elina Nayebi, Kee-Bong Song, Siu-Chuang Ivan Lu, Sang Won Son | 2025-02-11 |
| 12136960 | Systems and methods for mitigating in-phase and quadrature mismatch | Elina Nayebi, Kee-Bong Song | 2024-11-05 |
| 12028821 | System and method for IQ mismatch calibration and compensation | Tiangao Gou, Niranjan N. Ratnakar, Gennady Feygin, Jungwon Lee | 2024-07-02 |
| 11882527 | Data-driven methods for look up table-free closed-loop antenna impedance tuning | Donghoon Lee, Kee-Bong Song | 2024-01-23 |
| 11870512 | Distributed closed-loop power control with VGA gain update | Yanru Tang, Hou-Shin Chen, Pritesh Vora, Tienyu Chang, Siuchuang Ivan Lu +1 more | 2024-01-09 |
| 11812391 | Systems, methods, and apparatus for combined power control of multiple transmit paths | Kee-Bong Song, Hou-Shin Chen, Sung-En Chiu, Karthik Nagarajan | 2023-11-07 |
| 11695614 | Systems, methods and devices for joint calibration of transmit and receive IQ mismatch | Elina Nayebi, Kee-Bong Song, Siu-Chuang Ivan Lu, Sang Won Son | 2023-07-04 |
| 11646931 | Methods and apparatus for transmit IQ mismatch calibration | Elina Nayebi, Kee-Bong Song | 2023-05-09 |
| 11595239 | Transmitter complex- and real-valued in-phase and quadrature mismatch pre-compensators | Elina Nayebi, Kee-Bong Song | 2023-02-28 |
| 11540230 | Parametric and non-parametric peak-to-average power ratio (PAPR) reduction techniques | Hamed Maleki, Gennady Feygin, Kee-Bong Song | 2022-12-27 |
| 11496969 | Systems, methods, and apparatus for combined power control of multiple transmit paths | Kee-Bong Song, Hou-Shin Chen, Sung-En Chiu, Karthik Nagarajan | 2022-11-08 |
| 11438850 | Data-driven methods for look up table-free closed-loop antenna impedance tuning | Donghoon Lee, Kee-Bong Song | 2022-09-06 |
| 11405116 | Systems and methods for mitigating in-phase and quadrature mismatch | Elina Nayebi, Kee-Bong Song | 2022-08-02 |
| 11394405 | Efficient polyphase architecture for interpolator and decimator | Liangbin Li, Jungwon Lee, Gennady Feygin | 2022-07-19 |
| 11240089 | Methods and apparatus for transmit IQ mismatch calibration | Elina Nayebi, Kee-Bong Song | 2022-02-01 |
| 11223509 | Transmitter complex- and real-valued in-phase and quadrature mismatch pre-compensators | Elina Nayebi, Kee-Bong Song | 2022-01-11 |
| 11184206 | System and method for providing filter/mixer structure for OFDM signal separation | Gennady Feygin, Jungwon Lee | 2021-11-23 |
| 11140633 | Method and apparatus for loopback gain step calibration on RF chain with phase shifter | Sung-En Chiu, Kee-Bong Song, Siuchuang Ivan Lu, Hou-Shin Chen, Sang Won Son | 2021-10-05 |
| 11129122 | System and method for IQ mismatch calibration and compensation | Tiangao Gou, Niranjan N. Ratnakar, Gennady Feygin, Jungwon Lee | 2021-09-21 |
| 11128330 | Nonlinear self-interference cancellation with sampling rate mismatch | Hamed Maleki, Elina Nayebi, Kee-Bong Song | 2021-09-21 |
| 11038601 | Apparatus and method for calibrating analog phased antenna array | Joyson Sebastian, Kee-Bong Song | 2021-06-15 |
| 11018633 | Method and apparatus for calibrating digital pre-distortion of cellular transmitter | Liangbin Li, Gennady Feygin | 2021-05-25 |
| 10951251 | Time-domain IQ mismatch compensator with frequency-domain observations | Elina Nayebi, Kee-Bong Song | 2021-03-16 |
| 10944520 | System and method for common phase error and inter-carrier interference estimation and compensation | Hamed Maleki, Kee-Bong Song | 2021-03-09 |