Optoelectrical coupling arrangement
CA 1208346 A · Owner: Licentia Patent-Verwaltungs-Gmbh · Inventors: Mussigmann, Artur; Schurr, Anton; Becker, Reinhard,(Deceased)
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Optoelectrical coupling arrangement composed of a carrier element having a side face and provided with at least one trough-shaped recess extending to the side face, at least one beam waveguide element fastened in the recess and presenting an end face positioned to lie in the region of the one side face of the carrier element and at least one photodetector fastened to the side face and having a light-sensitive region positioned to receive a substantial portion of the light emanating from the end face of the beam waveguide element. - 1 -
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 22, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 22, 2003.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.