Inventor
CHANG JAEJOON
US14 patents
⚠️ This page may combine multiple inventors who share the name “CHANG JAEJOON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRO MECH
7 patentsUS7880547B2Feb 1, 2011
Systems and methods for power amplifiers with voltage boosting multi-primary transformers
SAMSUNG ELECTRO MECH111 citations97
US7890063B2Feb 15, 2011
Systems, methods, and apparatuses for complementary metal oxide semiconductor (CMOS) antenna switches using body switching in multistacking structure
SAMSUNG ELECTRO MECH40 citations92
US7675365B2Mar 9, 2010
Systems and methods for power amplifiers with voltage boosting multi-primary transformers
SAMSUNG ELECTRO MECH22 citations92
US7738841B2Jun 15, 2010
Systems, methods and apparatuses for high power complementary metal oxide semiconductor (CMOS) antenna switches using body switching and external component in multi-stacking structure
SAMSUNG ELECTRO MECH12 citations84
US8044759B2Oct 25, 2011
Overlapping compact multiple transformers
SAMSUNG ELECTRO MECH16 citations83
US7772816B2Aug 10, 2010
Systems, methods, and apparatuses for implementing a load regulation tuner for linear regulation
SAMSUNG ELECTRO MECH11 citations83
US7888997B2Feb 15, 2011
Systems, methods, and apparatuses for linear envelope elimination and restoration transmitters
SAMSUNG ELECTRO MECH3 citations63
SAMSUNG ELECTRO MECHANICS COMP
3 patentsUS7518445B2Apr 14, 2009
Systems, methods, and apparatuses for linear envelope elimination and restoration transmitters
SAMSUNG ELECTRO MECHANICS COMP8 citations83
US7768353B2Aug 3, 2010
Systems and methods for switching mode power amplifier control
SAMSUNG ELECTRO MECHANICS COMP16 citations82
US7746174B2Jun 29, 2010
Systems and methods for power amplifier with integrated passive device
SAMSUNG ELECTRO MECHANICS COMP17 citations82