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Nanjing, CN
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Patents Grants
last 30 patents
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Patent Grant
Method for manufacturing multi-dimensional target waveguide grating...
Patent number
8,835,204
Issue date
Sep 16, 2014
Nanjing University
Yuechun Shi
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
NON-REFRIGERATED TUNABLE SEMICONDUCTOR LASER BASED ON MULTI-WAVELEN...
Publication number
20210336415
Publication date
Oct 28, 2021
Nanjing Huafei Optoelectronics Technology Co., Ltd.
Xiangfei CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING MULTI-DIMENSIONAL TARGET WAVEGUIDE GRATING...
Publication number
20130295703
Publication date
Nov 7, 2013
NANJING UNIVERSITY
Yuechun Shi
B82 - NANO-TECHNOLOGY