| 8466738 |
Systems and methods for minimizing phase deviation and/or amplitude modulation (AM)-to-phase modulation (PM) conversion for dynamic range, radio frequency (RF) non-linear amplifiers |
Yunseo Park, Jaejoon Kim, Chang-Ho Lee |
2013-06-18 |
| 8446200 |
Systems and methods for a continuous, linear, 360-degree analog phase shifter |
Yunseo Park, Jaejoon Kim, Chang-Ho Lee |
2013-05-21 |
| 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, Minsik Ahn, Chang-Ho Lee +1 more |
2012-12-18 |
| 8179205 |
Linearization systems and methods for variable attenuators |
Yanyu Huang, Chang-Ho Lee, Joy Laskar |
2012-05-15 |
| 8165535 |
Systems, methods and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using switched resonators |
Minsik Ahn, Chang-Ho Lee, Jaejoon Chang, Haksun Kim, Joy Laskar |
2012-04-24 |
| 8125276 |
Sharing of inductor interstage matching in parallel amplification system for wireless communication systems |
Kyu Hwan An, Yunseo Park, Chang-Ho Lee |
2012-02-28 |
| 8044540 |
Systems and methods for a SPDT switch or SPMT switch with transformer |
Dong-Ho Lee, Minsik Ahn, Kyu Hwan An, Chang-Ho Lee, Joy Laskar |
2011-10-25 |
| 7888997 |
Systems, methods, and apparatuses for linear envelope elimination and restoration transmitters |
Chang-Ho Lee, Jaejoon Chang, Haksun Kim |
2011-02-15 |
| 7890063 |
Systems, methods, and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using body switching in multistacking structure |
Minsik Ahn, Chang-Ho Lee, Changhyuk Cho, Jaejoon Chang, Haksun Kim +1 more |
2011-02-15 |
| 7880547 |
Systems and methods for power amplifiers with voltage boosting multi-primary transformers |
Chang-Ho Lee, Kyu Hwan An, Ki Seok Yang, Jaejoon Chang, Younsuk Kim +5 more |
2011-02-01 |
| 7873331 |
Systems, methods, and apparatuses for multi-path orthogonal recursive predistortion |
Chang-Ho Lee, Jaejoon Chang, Haksun Kim |
2011-01-18 |
| 7860466 |
Systems, methods, and apparatuses for linear polar transmitters |
Chang-Ho Lee, Jaejoon Chang, Haksun Kim |
2010-12-28 |
| 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 |
Minsik Ahn, Chang-Ho Lee, Jaejoon Chang, Haksun Kim, Joy Laskar |
2010-11-30 |
| 7772816 |
Systems, methods, and apparatuses for implementing a load regulation tuner for linear regulation |
Changhyuk Cho, Chang-Ho Lee, Jaejoon Chang, Haksun Kim, Joy Laskar |
2010-08-10 |
| 7768353 |
Systems and methods for switching mode power amplifier control |
Jaejoon Chang, Ki Seok Yang, Kyu Hwan An, Chang-Ho Lee, Younsuk Kim +3 more |
2010-08-03 |
| 7746174 |
Systems and methods for power amplifier with integrated passive device |
Ki Seok Yang, Jaejoon Chang, Kyu Hwan An, Chang-Ho Lee, Younsuk Kim +3 more |
2010-06-29 |
| 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 |
Minsik Ahn, Chang-Ho Lee, Jaejoon Chang, Haksun Kim, Joy Laskar |
2010-06-15 |
| 7710919 |
Systems, methods, and apparatuses for spectrum-sensing cognitive radios |
Chang-Ho Lee, Jungsuk Lee, Haksun Kim |
2010-05-04 |
| 7675365 |
Systems and methods for power amplifiers with voltage boosting multi-primary transformers |
Chang-Ho Lee, Kyu Hwan An, Ki Seok Yang, Jaejoon Chang, Younsuk Kim +5 more |
2010-03-09 |
| 7668262 |
Systems, methods, and apparatuses for coarse spectrum-sensing modules |
Chang-Ho Lee, Jungsuk Lee, Haksun Kim |
2010-02-23 |
| 7518445 |
Systems, methods, and apparatuses for linear envelope elimination and restoration transmitters |
Chang-Ho Lee, Jaejoon Chang, Haksun Kim |
2009-04-14 |
