Preparation of superconducting oxide films on silicon and silicon dioxide substrates
CA 1332326 C · Owner: Ford Motor Company · Inventors: Logothetis, Eleftherios M.; Aslam, Mohammad; Soltis, Richard E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, This invention is directed to a method of preparing a superconducting metal oxide film on silicon and silicon dioxide substrates. More particularly the, method comprises depositing a superconducting metal oxide precursor on the substrate and then subjecting it to annealing in an oxygen atmosphere according to a schedule which is critically defined as to time and temperature.
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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
- Granted October 11, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 11, 2011.
- 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
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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.