Optical transmission apparatus and dummy light inserting method
- Application ID: EP14150284
- Status: █ Grant of patent is intended
This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Haseltine Lake LLP is specialized in H04. Haseltine Lake LLP is specialised in H04 (ELECTRIC COMMUNICATION TECHNIQUE). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.
- 25.03.2013 - Priority Date (JP 20130063086)
- 01.10.2014 - Publication A2 (EP2784961)
- 12.04.2017 - Publication A3 (EP2784961)