Changcheng Wen

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
System, apparatus and method for realizing web service
- Patent number 8,903,890
- Issue date Dec 2, 2014
- Huawei Technologies Co., Ltd.
- Changcheng Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, device, and system for remotely acquiring user physiologica...
- Patent number 8,868,681
- Issue date Oct 21, 2014
- Huawei Technologies Co., Ltd.
- Zhongqing Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and system for implementing number portability service
- Patent number 8,498,400
- Issue date Jul 30, 2013
- Huawei Technologies Co., Ltd.
- Changcheng Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Health Information System
- Publication number 20150025906
- Publication date Jan 22, 2015
- Huawei Technologies Co., Ltd
- Changcheng Wen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Health Data Management Method And Apparatus
- Publication number 20140316814
- Publication date Oct 23, 2014
- Zhongqing Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Portable Health Communication Apparatus and Watch
- Publication number 20130191164
- Publication date Jul 25, 2013
- Huawei Technologies Co., Ltd
- Jinchuan Xu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR REMOTELY ACQUIRING USER PHYSIOLOGICA...
- Publication number 20120072536
- Publication date Mar 22, 2012
- Zhongqing XU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SERVICE ENHANCEMENT METHOD, PROXY SERVER AND COMMUNICATION SYSTEM
- Publication number 20100262702
- Publication date Oct 14, 2010
- Hongbo JIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, DEVICE AND SYSTEM FOR REALIZING ADVERTISEMENT SERVICES
- Publication number 20100158223
- Publication date Jun 24, 2010
- Huawei Technologies Co., Ltd
- Chen Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR IMPLEMENTING NUMBER PORTABILITY SERVICE
- Publication number 20100091977
- Publication date Apr 15, 2010
- Huawei Technologies Co., Ltd
- Changcheng Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM, APPARATUS AND METHOD FOR REALIZING WEB SERVICE
- Publication number 20090292767
- Publication date Nov 26, 2009
- Changcheng WEN
- G06 - COMPUTING CALCULATING COUNTING

Changcheng Wen

Person

Patents Grantslast 30 patents

System, apparatus and method for realizing web service

Method, device, and system for remotely acquiring user physiologica...

Method and system for implementing number portability service

Patents Applicationslast 30 patents

Health Information System

Health Data Management Method And Apparatus

Portable Health Communication Apparatus and Watch

METHOD, DEVICE, AND SYSTEM FOR REMOTELY ACQUIRING USER PHYSIOLOGICA...

SERVICE ENHANCEMENT METHOD, PROXY SERVER AND COMMUNICATION SYSTEM

METHOD, DEVICE AND SYSTEM FOR REALIZING ADVERTISEMENT SERVICES

METHOD AND SYSTEM FOR IMPLEMENTING NUMBER PORTABILITY SERVICE

SYSTEM, APPARATUS AND METHOD FOR REALIZING WEB SERVICE