Membership
Tour
Register
Log in
CHIA-WANG CHUANG
Follow
Person
Tu-Cheng, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Applications
last 30 patents
Information
Patent Application
EARPHONE, SWITCHING SYSTEM AND SWITCHING METHOD
Publication number
20120230508
Publication date
Sep 13, 2012
HON HAI Precision Industry CO., LTD.
CHIA-WANG CHUANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE