ZHEN-GANG DING

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Patents Grantslast 30 patents

Information Patent Grant
Chip card holder
- Patent number 8,154,878
- Issue date Apr 10, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Xiao-Zhou Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Battery latching device for portable electronic device
- Patent number 8,062,782
- Issue date Nov 22, 2011
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Xiao-Zhou Wang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY LATCHING DEVICE FOR PORTABLE ELECTRONIC DEVICE
- Publication number 20100119924
- Publication date May 13, 2010
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- XIAO-ZHOU WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHIP CARD HOLDER
- Publication number 20100053915
- Publication date Mar 4, 2010
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- XIAO-ZHOU WANG
- G06 - COMPUTING CALCULATING COUNTING