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Raman or erbium-doped fiber laser using few-mode fiber grating, and long-distance remote sensor for simultaneously measuring temperature and strain by separating temperature and strain components using the same

US 2005/0259697 A1 · Assignee: Korea Institute of Science and Technology · Inventors: Han, Young-Geun et al.

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  • Published November 24, 2005, and no patent has issued anywhere in its US family since.
  • Nothing has been filed in its family for more than seven years, so it is very unlikely to still be pending.
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FiledDecember 29, 2004
PublishedNovember 24, 2005
StatusAbandoned (inferred)
Application number11/024991
Classification (CPC)H01S3/302
Length8 pages

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Timeline From USPTO dates

2005Application filedDec 29, 2004Application publishedNov 24, 2005

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