CHAO-GUANG ZHI

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device having waterproof structure
- Patent number 9,448,594
- Issue date Sep 20, 2016
- ShenZhen Treasure City Technology Co., LTD.
- Chin-Chung Fu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE HAVING WATERPROOF STRUCTURE
- Publication number 20140347804
- Publication date Nov 27, 2014
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
- CHIN-CHUNG FU
- G06 - COMPUTING CALCULATING COUNTING