Membership
Tour
Register
Log in
YUNG-CHUAN CHUANG
Follow
Person
Tu-Cheng, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Portable electronic device
Patent number
7,701,727
Issue date
Apr 20, 2010
Chi Mei Communication Systems, Inc.
Yung-Chuan Chuang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PORTABLE ELECTRONIC DEVICE
Publication number
20090310315
Publication date
Dec 17, 2009
Chi Mei Communication Systems, Inc.
YUNG-CHUAN CHUANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE