Wen; Changcheng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wen; Changcheng.The latest application filed is for "health information system".

Company Profile

0.6.8

Wen; Changcheng - Shenzhen CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Health Information System App 20150025906 - Wen; Changcheng ; et al.	2015-01-22
System, apparatus and method for realizing web service Grant 8,903,890 - Wen December 2, 2	2014-12-02
Health Data Management Method And Apparatus App 20140316814 - Xu; Zhongqing ; et al.	2014-10-23
Method, device, and system for remotely acquiring user physiological detection data Grant 8,868,681 - Xu , et al. October 21, 2	2014-10-21
Method and system for implementing number portability service Grant 8,498,400 - Wen July 30, 2	2013-07-30
Portable Health Communication Apparatus and Watch App 20130191164 - Xu; Jinchuan ; et al.	2013-07-25
Method, Device, And System For Remotely Acquiring User Physiological Detection Data App 20120072536 - XU; Zhongqing ; et al.	2012-03-22
Service Enhancement Method, Proxy Server And Communication System App 20100262702 - JIN; Hongbo ; et al.	2010-10-14
Method, Device And System For Realizing Advertisement Services App 20100158223 - Fang; Chen ; et al.	2010-06-24
Method And System For Implementing Number Portability Service App 20100091977 - Wen; Changcheng	2010-04-15
System, Apparatus And Method For Realizing Web Service App 20090292767 - WEN; Changcheng	2009-11-26

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