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Wenan ZHAO
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Ji'nan City, CN
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Patents Grants
last 30 patents
Information
Patent Grant
EHz ultrafast modulated pulse scanning laser and distributed fiber...
Patent number
11,480,450
Issue date
Oct 25, 2022
Laser Institute of Shandong Academy of Science
Ying Shang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fiber distributed acoustic sensing system
Patent number
11,248,952
Issue date
Feb 15, 2022
Laser Institute of Shandong Academy of Science
Chen Wang
G01 - MEASURING TESTING
Information
Patent Grant
High-performance distributed fiber sensing system based on EHz ultr...
Patent number
11,231,299
Issue date
Jan 25, 2022
Laser Institute of Shandong Academy of Science
Ying Shang
G01 - MEASURING TESTING
Information
Patent Grant
Event positioning method, device and application in distributed fib...
Patent number
11,054,302
Issue date
Jul 6, 2021
Laser Institute of Shandong Academy of Science
Ying Shang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
MULTI-WAVELENGTH LASER FOR SYNCHRONOUSLY MONITORING TEMPERATURE AND...
Publication number
20230288272
Publication date
Sep 14, 2023
LASER INSTITUTE OF SHANDONG ACADEMY OF SCIENCE
Ying SHANG
G01 - MEASURING TESTING
Information
Patent Application
FIBER DISTRIBUTED ACOUSTIC SENSING SYSTEM
Publication number
20210048337
Publication date
Feb 18, 2021
Laser Institute of Shandong Academy of Science
Chen Wang
G01 - MEASURING TESTING
Information
Patent Application
EHZ ULTRAFAST MODULATED PULSE SCANNING LASER AND DISTRIBUTED FIBER...
Publication number
20210010834
Publication date
Jan 14, 2021
Laser Institute of Shandong Academy of Science
Ying SHANG
G01 - MEASURING TESTING
Information
Patent Application
HIGH-PERFORMANCE DISTRIBUTED FIBER SENSING SYSTEM BASED ON EHZ ULTR...
Publication number
20210010835
Publication date
Jan 14, 2021
Laser Institute of Shandong Academy of Science
Ying SHANG
G01 - MEASURING TESTING
Information
Patent Application
Event Positioning Method, Device and Application in Distributed Fib...
Publication number
20200355547
Publication date
Nov 12, 2020
Laser Institute of Shandong Academy of Science
Ying SHANG
G01 - MEASURING TESTING