Inventor
JO HAN CHUL
KR3 patents
Patents
3 patentsUS6871411B1Mar 29, 2005
Automatic calibration method for use in electronic compass
SAMSUNG ELECTRO MECH37 citations91
US6957156B2Oct 18, 2005
Method for searching for dip angle using tilt-compensated electronic compass
SAMSUNG ELECTRO MECH18 citations82
US6937954B2Aug 30, 2005
Signal processor for use in electronic compass
SAMSUNG ELECTRO MECH15 citations82