P

Inventor

CHA JEONGWON

US4 patents
⚠️ This page may combine multiple inventors who share the name “CHA JEONGWON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QUALCOMM INC

3 patents
US8928415B2Jan 6, 2015

Adjustable gain for multi-stacked amplifiers

QUALCOMM INC30 citations93
US9160377B2Oct 13, 2015

Multi-mode multi-band power amplifiers

QUALCOMM INC14 citations82
US10069469B2Sep 4, 2018

Adaptive bias circuit for a radio frequency (RF) amplifier

QUALCOMM INC0 citations50

CHA JEONGWON

1 patent
US8334708B1Dec 18, 2012

Systems, methods, and apparatuses for complementary metal oxide semiconductor (CMOS) driver circuits using shared-charge recycling charge pump structures

CHA JEONGWON11 citations77