School Sign:

中国科学技术大学

Patent Applicant:

中国科学技术大学

Disigner of the Invention:

Yu Zhang,Yu Zhang, 袁丽娜,袁丽娜

State of Patent:

已授权

Application Number:

200910077251.9

Authorization number:

CN101493767B

Number of Inventors:

2

Service Invention or Not:

yes

Application Date:

2009-01-20

Publication Date:

2009-07-29

Authorization Date:

2011-06-01

First Author:

Yu Zhang