Invention Grant
- Patent Title: Methods and systems using optical fiber interferometry
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Application No.: US15575981Application Date: 2016-05-19
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Publication No.: US10281341B2Publication Date: 2019-05-07
- Inventor: John Hull , Seyed Ehsan Jalilian
- Applicant: Hifi Engineering Inc.
- Applicant Address: CA Calgary, Alberta
- Assignee: Hifi Engineering Inc.
- Current Assignee: Hifi Engineering Inc.
- Current Assignee Address: CA Calgary, Alberta
- Agency: Klarquist Sparkmna, LLP
- International Application: PCT/CA2016/050560 WO 20160519
- International Announcement: WO2016/183677 WO 20161124
- Main IPC: G01H9/00
- IPC: G01H9/00 ; G01K1/20 ; G01B11/16 ; G01K11/32 ; G01N21/45 ; G01N25/16

Abstract:
Described are methods and systems using optical fiber interferometry to sense interference causing events in a region of interest and differentiate between a strain event and a thermal event. Other methods and systems relate to the use of optical fiber interferometry for determining temperature offset in a region of interest and using the determined temperature offset for determining temperature in the region of interest.
Public/Granted literature
- US20180149528A1 METHODS AND SYSTEMS USING OPTICAL FIBER INTERFEROMETRY Public/Granted day:2018-05-31
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