| 10738934 |
Gap adjusting device of multi-display and multi-display having the same |
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2020-08-11 |
| 10069469 |
Adaptive bias circuit for a radio frequency (RF) amplifier |
Woonyun Kim, Chang-Ho Lee, Jeongwon Cha |
2018-09-04 |
| 9160377 |
Multi-mode multi-band power amplifiers |
Chang-Ho Lee, Woonyun Kim, Jeongwon Cha, Yunseo Park, Aristotele Hadjichristos |
2015-10-13 |
| 9106198 |
High power tunable capacitor |
Kyu Hwan An, Chang-Ho Lee, Aristotele Hadjichristos |
2015-08-11 |
| 9024838 |
Multi-throw antenna switch with off-state capacitance reduction |
Chang-Ho Lee, Aristotele Hadjichristos |
2015-05-05 |
| 8570235 |
Systems and methods for complementary metal-oxide-semiconductor (CMOS) differential antenna switches using multi-section impedance transformations |
Chang-Ho Lee |
2013-10-29 |
| 8334708 |
Systems, methods, and apparatuses for complementary metal oxide semiconductor (CMOS) driver circuits using shared-charge recycling charge pump structures |
Jeongwon Cha, Taejoong Song, Changhyuk Cho, Chang-Ho Lee, Wangmyong Woo +1 more |
2012-12-18 |
| 8288895 |
High-power tunable capacitor |
Youngchang Yoon, Hyungwook Kim, Chang-Ho Lee, Joy Laskar |
2012-10-16 |
| 8165535 |
Systems, methods and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using switched resonators |
Chang-Ho Lee, Jaejoon Chang, Wangmyong Woo, Haksun Kim, Joy Laskar |
2012-04-24 |
| 8044540 |
Systems and methods for a SPDT switch or SPMT switch with transformer |
Dong-Ho Lee, Kyu Hwan An, Wangmyong Woo, Chang-Ho Lee, Joy Laskar |
2011-10-25 |
| 7890063 |
Systems, methods, and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using body switching in multistacking structure |
Chang-Ho Lee, Changhyuk Cho, Jaejoon Chang, Wangmyong Woo, Haksun Kim +1 more |
2011-02-15 |
| 7843280 |
Systems, methods, and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and substrate junction diode controlling in multistacking structure |
Chang-Ho Lee, Jaejoon Chang, Wangmyong Woo, Haksun Kim, Joy Laskar |
2010-11-30 |
| 7738841 |
Systems, methods and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and external component in multi-stacking structure |
Chang-Ho Lee, Jaejoon Chang, Wangmyong Woo, Haksun Kim, Joy Laskar |
2010-06-15 |