Serial circuit of solar cells with integrated semiconductor bodies, corresponding method for production and module with serial connection
CA 2540825 C · Owner: Kaas, Patrick · Inventors: Kaas, Patrick; Geyer, Volker
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method for production of a serial circuit of solar cells with integrated semiconductor bodies a serial circuit produced thus and , photovoltaic modules comprising at last one serial circuit. The invention is characterised in that conducting bodies (20) and semiconducting bodies (30) are applied to an insulating support layer according to a pattern, whereby , said pattern provides at least one dividing line (21) of conducting bodies. The regions adjacent to the conducting bodies are provided with spherical or particle-shaped semiconducting bodies (30). Parts of the semiconductor bodies are removed and the support layer coated on the side with a back contact …
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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
- Filed September 24, 2004 and granted November 26, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 24, 2024.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 24, 2026.
- 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.