Guowei Xiang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Touch control apparatus, control method thereof and electronic devi...
- Patent number 9,658,705
- Issue date May 23, 2017
- HANWANG TECHNOLOGY CO., LTD.
- Guowei Xiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for measuring distance between coordinate indicator and coor...
- Patent number 8,797,300
- Issue date Aug 5, 2014
- Hanwang Technology Co., Ltd.
- Yingjian Liu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
TOUCH CONTROL APPARATUS, CONTROL METHOD THEREOF AND ELECTRONIC DEVI...
- Publication number 20140071070
- Publication date Mar 13, 2014
- HANWANG TECHNOLOGY CO., LTD.
- Guowei Xiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method For Measuring Distance Between Coordinate Indicator and Coor...
- Publication number 20120086633
- Publication date Apr 12, 2012
- Hanwang Technology Co., Ltd.
- Yingjian Liu
- G06 - COMPUTING CALCULATING COUNTING