Guoying Du

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Touch control method of capacitive and electromagnetic dual-mode to...
- Patent number 9,612,697
- Issue date Apr 4, 2017
- BEIJING ERENEBEN INFORMATION TECHNOLOGY CO., LTD.
- Guoying Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for implementing original handwriting trace, and...
- Patent number 9,183,428
- Issue date Nov 10, 2015
- BEIJING ERENEBEN INFORMATION TECHNOLOGY CO., LTD.
- Xueping Zou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for implemeting original calligraphy of handwriting
- Patent number 9,134,821
- Issue date Sep 15, 2015
- BEIJING ERENEBEN INFORMATION TECHNOLOGY CO., LTD.
- Xueping Zou
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TOUCH CONTROL METHOD OF CAPACITIVE AND ELECTROMAGNETIC DUAL-MODE TO...
- Publication number 20150261346
- Publication date Sep 17, 2015
- BEIJING ERENEBEN INFORMATION TECHNOLOGY CO., LTD.
- Guoying Du
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR IMPLEMETING ORIGINAL CALLIGRAPHY OF HANDWRITING
- Publication number 20140055428
- Publication date Feb 27, 2014
- Xueping Zou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND DEVICE FOR IMPLEMENTING ORIGINAL HANDWRITING, AND ELECTR...
- Publication number 20130308863
- Publication date Nov 21, 2013
- Xueping Zou
- G06 - COMPUTING CALCULATING COUNTING