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last 30 patents
Information
Patent Grant
Method, apparatus, and system for quantum key distribution
Patent number
10,757,083
Issue date
Aug 25, 2020
ALIBABA GROUP HOLDING LIMITED
Yingfang Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus, and system for quantum key distribution, privacy...
Patent number
10,389,525
Issue date
Aug 20, 2019
Alibaba Group Holding Limited
Yingfang Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Quantum key distribution system, method and apparatus based on trus...
Patent number
10,348,493
Issue date
Jul 9, 2019
Alibaba Group Holding Limited
Yingfang Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus, and system for quantum key distribution
Patent number
10,305,873
Issue date
May 28, 2019
Alibaba Group Holding Limited
Yingfang Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for detecting shared risk link groups
Patent number
10,142,015
Issue date
Nov 27, 2018
Alibaba Group Holding Limited
Xiuzhong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR QUANTUM KEY DISTRIBUTION
Publication number
20190281034
Publication date
Sep 12, 2019
ALIBABA GROUP HOLDING LIMITED
Yingfang FU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
QUANTUM KEY DISTRIBUTION SYSTEM, METHOD AND APPARATUS BASED ON TRUS...
Publication number
20160248581
Publication date
Aug 25, 2016
Alibaba Group Holding Limited
Yingfang FU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR DETECTING SHARED RISK LINK GROUPS
Publication number
20160241333
Publication date
Aug 18, 2016
ALIBABA GROUP HOLDING LIMITED
Xiuzhong CHEN
G01 - MEASURING TESTING
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR QUANTUM KEY DISTRIBUTION
Publication number
20160226846
Publication date
Aug 4, 2016
ALIBABA GROUP HOLDING LIMITED
Yingfang FU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR QUANTUM KEY DISTRIBUTION, PRIVACY...
Publication number
20160149700
Publication date
May 26, 2016
ALIBABA GROUP HOLDING LIMITED
Yingfang FU
H04 - ELECTRIC COMMUNICATION TECHNIQUE