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Beijing, CN
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Patents Grants
last 30 patents
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Patent Grant
Large aperture uniform-amplification laser module
Patent number
9,559,481
Issue date
Jan 31, 2017
ACADEMY OF OPTO-ELECTRONICS, CHINESE ACADEMY OF SCIENCE
Zhongwei Fan
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
LARGE APERTURE UNIFORM-AMPLIFICATION LASER MODULE
Publication number
20160204563
Publication date
Jul 14, 2016
Academy of Opto-Electronics, Chinese Academy of Science
Zhongwei Fan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD, SYSTEM AND SERVER FOR DIGITAL RIGHT MANAGEMENT
Publication number
20130247228
Publication date
Sep 19, 2013
BEIJING FOUNDER APABI TECHNOLOGY LTD.
Haitao WANG
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
METHOD, APPARATUS AND SYSTEM FOR CONTROLLING READ RIGHTS OF DIGITAL...
Publication number
20130227706
Publication date
Aug 29, 2013
BEIJING FOUNDER APABI TECHNOLOGY LTD.
Fengrui ZUO
G06 - COMPUTING CALCULATING COUNTING