Priority Date: 04.09.12 (EP 20120306053)

Built-in self-test technique for detection of imperfectly connected antenna in OFDM transceivers

  • Application ID: EP13169645
  • Status: The patent has been granted


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Company dna grunecker kinkeldey stockmair and schwanhausser
operating since 1924
Headquarter in Munich and 2 offices
active in Legal Services
Employment test 11 - 50 employees
Company dna cabinet hirsch and associes
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Headquarter in Paris
active in Legal Services


This EP application has the IPC class G01 (MEASURING; TESTING) and H04 (ELECTRIC COMMUNICATION TECHNIQUE). We found, that Müller Hoffmann & Partner, Zacco Denmark A/S, Kilburn & Strode LLP, Troesch Scheidegger Werner AG, Arnold & Siedsma B.V. and 50 others are specialized in this combination either. For a similar patent, they might be a good choice.


  • 04.09.2012 - Priority Date (EP 20120306053)
  • 05.03.2014 - Publication A1 (EP2704339)
  • 22.11.2017 - Publication B1 (EP2704339)

IPC Classification