Issued Patents All Time
Showing 25 most recent of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261574 | 24 to 30GHZ wide band CMOS power amplifier with turn-off mode high impedance | Che-Chun Kuo, Siu-Chuang Ivan Lu, Xiaohua Yu | 2025-03-25 |
| 12224893 | Systems, methods and devices for joint calibration of transmit and receive IQ mismatch | Elina Nayebi, Pranav Dayal, Kee-Bong Song, Siu-Chuang Ivan Lu | 2025-02-11 |
| 12206154 | Compact high-directivity directional coupler structure using interdigitated coupled lines | Anirban Sarkar, Tienyu Chang, Siuchuang Ivan Lu | 2025-01-21 |
| 12113301 | Tile-based phased-array architecture for multi-band phased-array design and communication method | Venumadhav Bhagavatula, Siu-Chuang Ivan Lu | 2024-10-08 |
| 11799504 | Band switching balun | Amitoj Singh, Ajaypat Jain, Xiaohua Yu, Tienyu Chang, Siu-Chuang Ivan Lu | 2023-10-24 |
| 11695614 | Systems, methods and devices for joint calibration of transmit and receive IQ mismatch | Elina Nayebi, Pranav Dayal, Kee-Bong Song, Siu-Chuang Ivan Lu | 2023-07-04 |
| 11689162 | 24 to 30GHz wide band CMOS power amplifier with turn-off mode high impedance | Che-Chun Kuo, Siu-Chuang Ivan Lu, Xiaohua Yu | 2023-06-27 |
| 11621470 | Compact high-directivity directional coupler structure using interdigitated coupled lines | Anirban Sarkar, Tienyu Chang, Siuchuang Ivan Lu | 2023-04-04 |
| 11605904 | Phased array antenna module and communication device including the same | Hyun-Seok Yu, Siu-Chuang Ivan Lu | 2023-03-14 |
| 11405919 | Methods and apparatuses for wireless communication using antenna array | Jun Ho Lee, Hyun-Seok Yu, Young-Seok Jung, Hui Won Je | 2022-08-02 |
| 11245426 | Band switching balun | Amitoj Singh, Ajaypat Jain, Xiaohua Yu, Tienyu Chang, Siu-Chuang Ivan Lu | 2022-02-08 |
| 11183973 | Method and circuit for power consumption reduction in active phase shifters | Ajaypat Jain, Amitoj Singh, Xiaohua Yu, Tienyu Chang, Siu-Chuang Ivan Lu | 2021-11-23 |
| 11140633 | Method and apparatus for loopback gain step calibration on RF chain with phase shifter | Sung-En Chiu, Pranav Dayal, Kee-Bong Song, Siuchuang Ivan Lu, Hou-Shin Chen | 2021-10-05 |
| 10826197 | Phased array antenna module and communication device including the same | Hyun-Seok Yu, Siu-Chuang Ivan Lu | 2020-11-03 |
| 10312861 | Apparatus for and method of programmable matching network for multiple signal types | Venumadhav Bhagavatula, Sriramkumar Venugopalan, Siddharth Seth, Siuchuang Ivan Lu | 2019-06-04 |
| 10044321 | System and method for linearizing a transmitter by rejecting harmonics at mixer output | Venumadhav Bhagavatula, Siuchuang Ivan Lu | 2018-08-07 |
| 10008984 | Apparatus and method for dynamically biased baseband current amplifier | Siddharth Seth, Dae Hyun Kwon, Sriramkumar Venugopalan, Thomas Byunghak Cho | 2018-06-26 |
| 9923529 | Customizable ramp-up and ramp-down amplitude profiles for a digital power amplifier (DPA) based transmitter | Siddharth Seth, Venumadhav Bhagavatula, Ivan Lu | 2018-03-20 |
| 9813086 | RF transmitter, integrated circuit device, wireless communication unit and method therefor | Chao-Hsin Lu, Hua Wang, Paul Cheng-Po Liang | 2017-11-07 |
| 9667228 | Apparatus for and method of programmable matching network for multiple signal types | Venumadhav Bhagavatula, Sriramkumar Venugopalan, Siddharth Seth, Siuchuang Ivan Lu | 2017-05-30 |
| 9647866 | RF transmitter, integrated circuit device, wireless communication unit and method therefor | Hua Wang, Chao-Hsin Lu, Julia Liu, Chun-Hsien Peng, Paul Cheng-Po Liang | 2017-05-09 |
| 9559646 | Apparatus and method for dynamically biased baseband current amplifier | Siddharth Seth, Dae Hyun Kwon, Sriramkumar Venugopalan, Thomas Byunghak Cho | 2017-01-31 |
| 9401737 | Circuits and methods for generating oscillating signals | Paolo Rossi | 2016-07-26 |
| 9362895 | Apparatus and method for hybrid differential envelope detector and full-wave rectifier | Siddharth Seth, Thomas Byunghak Cho | 2016-06-07 |
| 9184780 | Transceiver and related switching method applied therein | Ti-Ku Yu, Chia-Hsin Wu, Tsung-Ming Chen, Wei-Chia Chan | 2015-11-10 |