Gas panel assembly
CA 1086374 A · Owner: International Business Machines Corporation · Inventors: Aboelfotoh, M. Osama; Park, Kyu C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method is disclosed for the fabrication of a gas panel assembly with improved static and dynamic operating margins which includes depositing arrays of parallel lines as electrical conductors on a pair of glass plates, providing a dielectric layer over the parallel lines, baking out the respective glass plates in vacuum to eliminate residual gasses or impurities depositing a, layer of refractory electron emissive material over the dielectric of the glass plate assemblies at a prescribed elevated temperature range, and spacing the glass plates a specified distance apart with their arrays substantially orthogonal. The assembly is subsequently fired in an oven to seal the glass plates about …
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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 September 23, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 23, 1997.
- 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.