Waveguide amplifier

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20220311201A1
SERIAL NO

17638887

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention concerns a waveguide amplifier and a waveguide amplifier device comprising it. In addition, the invention concerns a method for producing such waveguide amplifier. The invention especially relates to erbium doped waveguide amplifiers having a controlled doping concentration.

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Patent Owner(s)

Patent OwnerAddress
AALTO UNIVERSITY FOUNDATION SR00076 AALTO

International Classification(s)

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  • 2020 Application Filing Year
  • H01S Class
  • 1402 Applications Filed
  • 877 Patents Issued To-Date
  • 62.56 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rönn, John Aalto, FI 1 0
Sun, Zhipei Aalto, FI 1 0

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  • H01S Class
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  • 3 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1306451301 - 1011 - 20010020030040050060070080090010001100120013001400

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