Priority Date: 15.03.13 (US 201361802086P)

High-power double-cladding-pumped (DC) erbium-doped fiber amplifier (EDFA)

  • Application ID: EP13184343
  • Status: EXAMINATION REQUESTED

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Specialization

This patent has the IPC combination G02 (OPTICS) and H01 (BASIC ELECTRIC ELEMENTS) is specialized in the combination G02 and H01. We found, that TransMIT GmbH, Riechelmann & Carlsohn GbR, Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte, Müller Hoffmann & Partner, Hoffmann Eitle PartmbB and 56 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 15.03.2013 - Priority Date (US 201361802086P)
  • 07.01.2015 - Publication A1 (EP2822112)