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US Patent 11965758 Brillouin optical sensing device and optical sensing method

Patent 11965758 was granted and assigned to Nippon Telegraph and Telephone on April, 2024 by the United States Patent and Trademark Office.

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Patent attributes

Patent Applicant

Nippon Telegraph and Telephone

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Current Assignee

Nippon Telegraph and Telephone

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Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Hiroyuki Oshida0

Daisuke Iida0

Atsushi Nakamura0

Chihiro Kito0

Junichi Kawataka0

Date of Patent

April 23, 2024

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Patent Application Number

179232630

Date Filed

May 21, 2020

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Patent Primary Examiner

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CPC Code

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Patent abstract

An object of the present invention is to provide a Brillouin optical sensing device and an optical sensing method capable of reducing introduction costs. The Brillouin optical sensing device according to the present invention includes: a sensing fiber

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