Epitaxial ba-y-cu-o superconductor film
CA 1315649 C · Owner: Chai, Bruce Huai-Tzu · Inventors: Chai, Bruce Huai-Tzu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
EPITAXIAL Ba-Y-Cu-O SUPERCONDUCTOR FILM Abstract of the Disclosure, Superconducting structures are composed of thin film of Ba-Y-Cu-O superconductor epitaxially deposited on a crystal substrate of SrLaAlO, SrLaGaO4 SrPrGaO4, SrNdGaO4, SrSmGaO4, SrEuGaO4 CaLaGaO4, CaPrGaO4, or, CaNdGaO4.
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 April 6, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 6, 2010.
- 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.