A method of fabricating a zinc oxide based resonator
CA 2330200 A1 · Owner: Lucent Technologies, Inc. · Inventors: Kowach, Glen Robert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of fabricating a resonator is disclosed. The method initially comprises the step of providing a substrate base having a dielectric layer(s). Thereafter an adhesive layer is formed on the dielectric layer(s) and a , nucleation, promoting film is formed over the adhesive layer. A zinc oxide layer is subsequently formed over the nucleation promoting film and a top conductive , layer, is formed over the layer of zinc oxide.
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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 January 3, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 3, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 3, 2023.
- 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.