Te-Chung Cheng

Follow

Person

Hsin-Chu City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device
- Patent number 11,982,704
- Issue date May 14, 2024
- E Ink Holdings Inc.
- Ruei-Huan Rao
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE
- Publication number 20210318374
- Publication date Oct 14, 2021
- E Ink Holdings Inc.
- Ruei-Huan RAO
- G01 - MEASURING TESTING
Information Patent Application
Hands-free device with a built-in audio pickup unit and loudspeaker...
- Publication number 20040116159
- Publication date Jun 17, 2004
- Te-Chung Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE