标题:
Method for determining tooth brushing section, and smart toothbrush and electronic device therefor
当前申请(专利权)人:
SAMSUNG ELECTRONICS CO., LTD. | CHEIL WORLDWIDE INC.
发明人:
LEE, YEON JOO | CHOI, JONG-HO | ROH, DONG-JU | PARK, SUNG-JIN | LEE, DONG-JUN | LEE, JEE-YUN
简单同族:
US10631626 | US20180098620A1