Membership
Tour
Register
Log in
Liujun ZHANG
Follow
Person
Beijing, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and device of optimizing sound signal
Patent number
10,499,156
Issue date
Dec 3, 2019
Xiaomi Inc.
Chiafu Yen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND DEVICE OF OPTIMIZING SOUND SIGNAL
Publication number
20160330548
Publication date
Nov 10, 2016
Xiaomi Inc.
Chiafu YEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE