Inventor

CHOI CHANG SU

KR4 patents

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

CHOI HEON SOO

3 patents

US8537881B2Sep 17, 2013

Method and apparatus for detecting offset signal of transmission leakage signal in RF transceiver

CHOI HEON SOO7 citations78

US8400229B2Mar 19, 2013

Vector modulator using time delay and phase shifter

CHOI HEON SOO0 citations33

US8588337B2Nov 19, 2013

Vector modulator

CHOI HEON SOO0 citations31

LS IND SYSTEMS CO LTD

1 patent

US8350674B2Jan 8, 2013

RFID tag including a loop antenna and RFID system using the RFID tag

LS IND SYSTEMS CO LTD0 citations49