Priority Date: 20.12.13 (US 201314137261)

Switchable-gain optical amplifier

  • Application ID: EP14197295
  • Status: EXAMINATION IN PROGRESS

Applicant

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Specialization

This patent has the IPC combination H01 (BASIC ELECTRIC ELEMENTS) and H04 (ELECTRIC COMMUNICATION TECHNIQUE) is specialized in the combination H01 and H04. We found, that Müller Hoffmann & Partner, Boehmert & Boehmert Anwaltspartnerschaft mbB, Novagraaf, Troesch Scheidegger Werner AG, Dr. Graf & Partner AG and 41 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 20.12.2013 - Priority Date (US 201314137261)
  • 24.06.2015 - Publication A1 (EP2887567)

IPC Classification