LING CHANG

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lamp and switch apparatus thereof
- Patent number 9,220,155
- Issue date Dec 22, 2015
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Ling Chang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE AND CALCULATION CONTROL METHOD THEREOF
- Publication number 20140007002
- Publication date Jan 2, 2014
- LING CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LAMP AND SWITCH APPARATUS THEREOF
- Publication number 20130221853
- Publication date Aug 29, 2013
- LING CHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC DEVICE WITH TOUCH PANEL
- Publication number 20110285644
- Publication date Nov 24, 2011
- HON HAI Precision Industry CO., LTD.
- LING CHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE CAPABLE OF AUTOMATICALLY GENERATING USER INTERFAC...
- Publication number 20110078629
- Publication date Mar 31, 2011
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
- ZHAO-PING ZHANG
- G06 - COMPUTING CALCULATING COUNTING