| 11431298 |
Power amplifier with bias current generating and bias current limiting apparatus |
Iizuka Shinichi, Kwang Du Lee, Jeong Hoon Kim, Young Wong Jang |
2022-08-30 |
| 11177776 |
Amplifying device with bias timing control circuit based on duty cycle |
Byeong Hak Jo, Jeong Hoon Kim, Young Wong Jang, Shinichi Iizuka |
2021-11-16 |
| 11121679 |
Amplifying apparatus with improved linearity |
Young Wong Jang, Byeong Hak Jo, Jeong Hoon Kim, Hyun Paek, Shinichi Iizuka |
2021-09-14 |
| 10903794 |
Power amplifier device with improved response speed |
Jeong Hoon Kim, Byeong Hak Jo, Shinichi Iizuka |
2021-01-26 |
| 10879853 |
Bias circuit and power amplifier for improving linearity |
Byeong Hak Jo, Young Wong Jang, Jeong Hoon Kim |
2020-12-29 |
| 10630247 |
Adaptive multiband power amplifier apparatus |
Byeong Hak Jo, Jeong Hoon Kim, Youn Suk Kim |
2020-04-21 |
| 10505498 |
Envelope tracking bias circuit and power amplifying device |
Jeong Hoon Kim, Byeong Hak Jo |
2019-12-10 |
| 10476438 |
Envelope tracking bias circuit |
Byeong Hak Jo, Jeong Hoon Kim |
2019-11-12 |
| 10476441 |
Envelope tracking current bias circuit and power amplifying device |
Byeong Hak Jo, Jeong Hoon Kim |
2019-11-12 |
| 10454470 |
Control buffer circuit and radio frequency switch for dual mode operation |
Byeong Hak Jo, Jeong Hoon Kim |
2019-10-22 |
| 10429876 |
Reference current generating circuit with process variation compensation |
Byeong Hak Jo, Jeong Hoon Kim, Kyu Jin Choi |
2019-10-01 |
| 10396713 |
Envelope-tracking current bias circuit with offset cancellation function |
Byeong Hak Jo, Jeong Hoon Kim |
2019-08-27 |
| 10396765 |
Power amplifying apparatus with spurious signal reduction function |
Byeong Hak Jo, Jeong Hoon Kim, Hyun Paek |
2019-08-27 |
| 10374557 |
Adaptive multiband power amplifier apparatus |
Byeong Hak Jo, Jeong Hoon Kim, Youn Suk Kim |
2019-08-06 |
| 10270395 |
Envelope tracking current bias circuit with offset removal function and power amplifier |
Byeong Hak Jo, Jeong Hoon Kim |
2019-04-23 |
| 10198021 |
Voltage generation circuit having a temperature compensation function |
Shinichi Iizuka, Jeong Hoon Kim |
2019-02-05 |
| 10158331 |
Power amplifying apparatus with boost function |
Byeong Hak Jo, Jeong Hoon Kim, Hyun Paek |
2018-12-18 |
| 10110173 |
Envelope tracking current bias circuit and power amplifier apparatus |
Byeong Hak Jo, Jeong Hoon Kim, Youn Suk Kim |
2018-10-23 |
| 9923582 |
High-frequency signal predistortion device and nonlinear distortion correcting device for power amplifier |
Yong-hoon Lee, Sang Il Lee, Min Hyun Kim, Young Wook Sirl, Eui Rim Jeong +2 more |
2018-03-20 |
| 9876472 |
Envelope tracking power amplifying apparatus and method |
Yong-hoon Lee, Eui Rim Jeong, Sang Il Lee, Soon Il Hong, Soon Chan PARK +1 more |
2018-01-23 |
| 9735745 |
Power amplifier and method for limiting current in power amplifier |
Kwang Du Lee, Ho Kwon Yoon, Kyung Hee Hong, Shinichi Iizuka, Jae Hyouck Choi +1 more |
2017-08-15 |