Inventor

CHA JEONGHYEON

KR2 patents

⚠️ This page may combine multiple inventors who share the name “CHA JEONGHYEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

POHANG UNIVERSITY OF SCIENCE &

1 patent

US6853245B2Feb 8, 2005

Doherty amplifier

POHANG UNIVERSITY OF SCIENCE &58 citations93

POSTECH FOUNDATION

1 patent

US7342444B2Mar 11, 2008

Power amplifying apparatus using asymmetric power drive

POSTECH FOUNDATION38 citations87