Inventor

HYUN BU WHAN

KR2 patents

Patents

2 patents

US6833653B2Dec 21, 2004

Piezoelectric transformer device and housing for piezoelectric transformer and method of manufacturing them

SAMSUNG ELECTRO MECH4 citations58

US7583986B2Sep 1, 2009

Actuator module of wireless communication terminals

SAMSUNG ELECTRO MECH4 citations57