Dian Xu

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for recognizing service request to change mobi...
- Patent number 10,327,134
- Issue date Jun 18, 2019
- Alibaba Group Holding Limited
- Dian Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, device and server for managing user login sessions
- Patent number 10,182,058
- Issue date Jan 15, 2019
- Alibaba Group Holding Limited
- Dian Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for recognizing service request to change mobi...
- Patent number 10,149,152
- Issue date Dec 4, 2018
- Alibaba Group Holding Limited
- Dian Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Catalyst for synergistic control of oxynitride and mercury and meth...
- Patent number 9,802,180
- Issue date Oct 31, 2017
- Zhejiang University
- Xiang Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Free radical injection ionizer for flue gas treatment with corona d...
- Patent number 8,663,373
- Issue date Mar 4, 2014
- Xiang Gao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD, DEVICE AND SERVER FOR MANAGING USER LOGIN SESSIONS
- Publication number 20190149553
- Publication date May 16, 2019
- ALIBABA GROUP HOLDING LIMITED
- Dian XU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR RECOGNIZING SERVICE REQUEST TO CHANGE MOBI...
- Publication number 20190098491
- Publication date Mar 28, 2019
- ALIBABA GROUP HOLDING LIMITED
- Dian XU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR RECOGNIZING SERVICE REQUEST TO CHANGE MOBI...
- Publication number 20180295504
- Publication date Oct 11, 2018
- ALIBABA GROUP HOLDING LIMITED
- Dian Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CATALYST FOR SYNERGISTIC CONTROL OF OXYNITRIDE AND MERCURY AND METH...
- Publication number 20160354766
- Publication date Dec 8, 2016
- ZHEJIANG UNIVERSITY
- Xiang GAO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD, DEVICE AND SERVER FOR MANAGING USER LOGIN SESSIONS
- Publication number 20160330206
- Publication date Nov 10, 2016
- ALIBABA GROUP HOLDING LIMITED
- Dian Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FREE RADICAL INJECTION IONIZER FOR FLUE GAS TREATMENT WITH CORONA D...
- Publication number 20110296996
- Publication date Dec 8, 2011
- Xiang Gao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Person

Patents Grantslast 30 patents

Method and apparatus for recognizing service request to change mobi...

Method, device and server for managing user login sessions

Method and apparatus for recognizing service request to change mobi...

Catalyst for synergistic control of oxynitride and mercury and meth...

Free radical injection ionizer for flue gas treatment with corona d...

Patents Applicationslast 30 patents

METHOD, DEVICE AND SERVER FOR MANAGING USER LOGIN SESSIONS

METHOD AND APPARATUS FOR RECOGNIZING SERVICE REQUEST TO CHANGE MOBI...

METHOD AND APPARATUS FOR RECOGNIZING SERVICE REQUEST TO CHANGE MOBI...

CATALYST FOR SYNERGISTIC CONTROL OF OXYNITRIDE AND MERCURY AND METH...

METHOD, DEVICE AND SERVER FOR MANAGING USER LOGIN SESSIONS

FREE RADICAL INJECTION IONIZER FOR FLUE GAS TREATMENT WITH CORONA D...