QING-QING ZHENG

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Holding apparatus and external keyboard using the same
- Patent number 8,964,363
- Issue date Feb 24, 2015
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Yong-Hui Hu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Push button and electronic device having same
- Patent number 8,604,372
- Issue date Dec 10, 2013
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- He-Hui Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HOLDING APPARATUS AND EXTERNAL KEYBOARD USING THE SAME
- Publication number 20140111923
- Publication date Apr 24, 2014
- HON HAI PRECISION INDUSTRY CO., LTD.
- YONG-HUI HU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT GUIDE APPARATUS AND ELECTRONIC DEVICE USING THE SAME
- Publication number 20130114296
- Publication date May 9, 2013
- QING-QING ZHENG
- G02 - OPTICS
Information Patent Application
PUSH BUTTON AND ELECTRONIC DEVICE HAVING SAME
- Publication number 20120325634
- Publication date Dec 27, 2012
- HON HAI Precision Industry CO., LTD.
- HE-HUI YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISASSEMBLY DEVICE
- Publication number 20120324722
- Publication date Dec 27, 2012
- HON HAI Precision Industry CO., LTD.
- TIAN-LEI WANG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS