| 10274981 |
Voltage dropping apparatus, voltage switching apparatus, and internal voltage supply apparatus using the same |
Hyun Hwan Yoo, Jong Myeong Kim, Yoo Hwan Kim, Yoo Sam Na, Hyun Jin Yoo |
2019-04-30 |
| 9876496 |
Radio frequency switch circuit |
Hyun Jin Yoo, Jong Myeong Kim, Yoo Hwan Kim, Hyun Hwan Yoo, Yoo Sam Na |
2018-01-23 |
| 9851733 |
Voltage dropping apparatus, voltage switching apparatus, and internal voltage supply apparatus using the same |
Hyun Hwan Yoo, Jong Myeong Kim, Yoo Hwan Kim, Yoo Sam Na, Hyun Jin Yoo |
2017-12-26 |
| 9628070 |
Radio frequency switch circuit and control method thereof |
Yoo Hwan Kim, Hyun Hwan Yoo, Yoo Sam Na, Jong Myeong Kim, Hyun Jin Yoo |
2017-04-18 |
| 9531375 |
Radio frequency switch circuit |
Yoo Sam Na, Jong Myeong Kim, Yoo Hwan Kim, Hyun Hwan Yoo, Hyun Jin Yoo |
2016-12-27 |
| 9389626 |
Low-drop-output type voltage regulator and RF switching control device having the same |
Yoo Hwan Kim, Jong Myeong Kim, Hyun Hwan Yoo, Yoo Sam Na, Hyun Jin Yoo |
2016-07-12 |
| 9231780 |
Radio frequency switching circuit and electronic device |
Hyun Jin Yoo, Hyun Hwan Yoo, Yoo Hwan Kim, Jong Myeong Kim, Yoo Sam Na |
2016-01-05 |
| 8914062 |
Dual communications network base station apparatus |
Chul Hwan YOON, Seong Geun KIM, Ju Young Park, Sung Jae YOON, Sang Wook Park |
2014-12-16 |
| 8838050 |
Power amplifier for time division multiple access |
Youn Suk Kim, Ki Joong Kim, Sung Jae YOON, Chul Hwan YOON |
2014-09-16 |
| 8718705 |
Dual mode communications device and method of improving data rate thereof |
Chul Hwan YOON, Seong Geun KIM, Youn Suk Kim, Sung Jae YOON, Jae Hyouck Choi +1 more |
2014-05-06 |
| 8416545 |
Power amplifier module with shared ESD protection circuit |
Ki Joong Kim, Youn Suk Kim, Young Jean Song, Jun Goo Won |
2013-04-09 |
| 8222959 |
Amplification control circuit |
— |
2012-07-17 |
| 8222960 |
RF power amplifier |
Youn Suk Kim, Hyo Kun Bae, Seong Geun KIM, Young Jean Song, Ju Young Park |
2012-07-17 |