Hong-zhi Zhang

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device having optical component for changing...
- Patent number 8,345,191
- Issue date Jan 1, 2013
- TCL Corporation
- Xiaolin Yan
- G02 - OPTICS
Information Patent Grant
Method and device for processing optical signals in computer mouse
- Patent number 7,595,478
- Issue date Sep 29, 2009
- Hong-zhi Zhang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SCREEN ZOOM-IN PROCESSING METHOD AND APPARATUS BASED ON MOBILE TERM...
- Publication number 20250021219
- Publication date Jan 16, 2025
- HUIZHOU TCL MOBILE COMMUNICATION CO., LTD
- Hong ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Liquid crystal display device having optical component for changing...
- Publication number 20080309855
- Publication date Dec 18, 2008
- TCL Corporate Research
- Xiaolin Yan
- G02 - OPTICS
Information Patent Application
Mouse optical signal process method and device
- Publication number 20060265530
- Publication date Nov 23, 2006
- Hong-zhi Zhang
- G06 - COMPUTING CALCULATING COUNTING