Inventor

HAN HUI-MIN

CN2 patents

Patents

2 patents

US9615219B2Apr 4, 2017

Method and apparatus for operating a portable radio communication device in a dual-watch mode

MOTOROLA SOLUTIONS INC0 citations39

US10014839B2Jul 3, 2018

Methods and systems for intelligent dual-channel volume adjustment

MOTOROLA SOLUTIONS INC0 citations26