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Kyu Hwan An
Kyu Hwan An
Verified email at qti.qualcomm.com
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Power-combining transformer techniques for fully-integrated CMOS power amplifiers
KH An, O Lee, H Kim, DH Lee, J Han, KS Yang, Y Kim, JJ Chang, W Woo, ...
IEEE Journal of Solid-State Circuits 43 (5), 1064-1075, 2008
2022008
Systems and methods for power amplifiers with voltage boosting multi-primary transformers
CH Lee, KH An, KS Yang, J Chang, W Woo, Y Kim, H Kim, O Lee, DH Lee, ...
US Patent 7,880,547, 2011
1222011
A linear multi-mode CMOS power amplifier with discrete resizing and concurrent power combining structure
J Kim, Y Yoon, H Kim, KH An, W Kim, HW Kim, CH Lee, KT Kornegay
IEEE Journal of Solid-State Circuits 46 (5), 1034-1048, 2011
1092011
A 2.4 GHz fully integrated linear CMOS power amplifier with discrete power control
KH An, DH Lee, O Lee, H Kim, J Han, W Kim, CH Lee, H Kim, J Laskar
IEEE microwave and wireless components letters 19 (7), 479-481, 2009
832009
A dual-mode CMOS RF power amplifier with integrated tunable matching network
Y Yoon, J Kim, H Kim, KH An, O Lee, CH Lee, JS Kenney
IEEE Transactions on Microwave Theory and Techniques 60 (1), 77-88, 2011
742011
Analysis and design of fully integrated high-power parallel-circuit class-E CMOS power amplifiers
O Lee, KH An, H Kim, DH Lee, J Han, KS Yang, CH Lee, H Kim, J Laskar
IEEE Transactions on Circuits and Systems I: Regular Papers 57 (3), 725-734, 2009
572009
A charging acceleration technique for highly efficient cascode class-E CMOS power amplifiers
O Lee, J Han, KH An, DH Lee, KS Lee, S Hong, CH Lee
IEEE Journal of Solid-State Circuits 45 (10), 2184-2197, 2010
552010
Power amplifiers with discrete power control
KH An, DH Lee, CH Lee, J Laskar
US Patent 7,952,433, 2011
542011
A monolithic voltage-boosting parallel-primary transformer structures for fully integrated CMOS power amplifier design
KH An, Y Kim, O Lee, KS Yang, H Kim, W Woo, JJ Chang, CH Lee, H Kim, ...
2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, 419-422, 2007
512007
A 16-element phased-array CMOS transmitter with variable gain controlled linear power amplifier for 5G new radio
Y Cho, W Lee, H Park, B Park, JH Lee, J Kim, J Lee, S Kim, J Park, S Park, ...
2019 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 247-250, 2019
442019
A highly linear 28GHz 16-element phased-array receiver with wide gain control for 5G NR application
Y Yoon, KH An, D Kang, K Kim, S Lee, JS Jang, D Minn, B Suh, J Lee, ...
2019 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 287-290, 2019
402019
A cascode feedback bias technique for linear CMOS power amplifiers in a multistage cascode topology
H Jeon, KS Lee, O Lee, KH An, Y Yoon, H Kim, KW Kobayashi, CH Lee, ...
IEEE Transactions on Microwave Theory and Techniques 61 (2), 890-901, 2013
362013
Systems and methods for self-mixing adaptive bias circuit for power amplifier
DH Lee, KH An, CH Lee, J Laskar
US Patent 8,106,712, 2012
342012
A high efficiency 39GHz CMOS Cascode power amplifier for 5G applications
H Park, B Park, Y Cho, J Park, J Kim, JH Lee, J Son, KH An, SG Yang
2019 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 179-182, 2019
332019
Systems and methods for a SPDT switch or SPMT switch with transformer
DH Lee, M Ahn, KH An, W Woo, CH Lee, J Laskar
US Patent 8,044,540, 2011
332011
A 1.8-GHz 2-watt fully integrated CMOS push-pull parallel-combined power amplifier design
O Lee, KS Yang, KH An, Y Kim, H Kim, JJ Chang, W Woo, CH Lee, ...
2007 IEEE Radio Frequency Integrated Circuits (RFIC) Symposium, 435-438, 2007
302007
Systems and methods for power amplifiers with voltage boosting multi-primary transformers
CH Lee, KH An, KS Yang, J Chang, W Woo, Y Kim, H Kim, O Lee, DH Lee, ...
US Patent 7,675,365, 2010
272010
Integrated power amplifiers for use in wireless communication devices
MA Oakley, DH Lee, KH An, CH Lee, J Laskar
US Patent 7,961,048, 2011
252011
Systems and methods for switching mode power amplifier control
J Chang, KS Yang, KH An, W Woo, CH Lee, Y Kim, H Bae, K Kim, S Iizuka
US Patent 7,768,353, 2010
232010
A 40% PAE linear CMOS power amplifier with feedback bias technique for WCDMA applications
H Jeon, KS Lee, O Lee, KH An, Y Yoon, H Kim, DH Lee, J Lee, CH Lee, ...
2010 IEEE Radio Frequency Integrated Circuits Symposium, 561-564, 2010
232010
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