Yi Zeng

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for providing internet services
- Patent number 9,027,089
- Issue date May 5, 2015
- Alibaba Group Holding Limited
- Wenchu Cen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Service integration platform system and method for internet services
- Patent number 8,533,799
- Issue date Sep 10, 2013
- Alibaba Group Holding Limited
- Wei Ye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing internet services
- Patent number 8,453,209
- Issue date May 28, 2013
- Alibaba Group Holding Limited
- Wenchu Cen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR PROVIDING INTERNET SERVICES
- Publication number 20130276071
- Publication date Oct 17, 2013
- Wenchu Cen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for providing internet services
- Publication number 20090328174
- Publication date Dec 31, 2009
- Alibaba Group Holding Limited
- Wenchu Cen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Service integration platform system and method for internet services
- Publication number 20090328181
- Publication date Dec 31, 2009
- Alibaba Group Holding Limited
- Wei Ye
- G06 - COMPUTING CALCULATING COUNTING