Board-level emi shield with enhanced thermal dissipation
CA 2481842 C · Owner: Gore Enterprise Holdings, Inc. · Inventors: Reis, Bradley; Candy, William
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A substrate (10) having at least one electrical component (11) disposed thereon; a plurality of discrete electrically conductive fastening units (14) disposed in a pattern on the substrate surrounding the at least one electrical component; a board-level electromagnetic interference (EMI) shield (20) comprising an electrically conductive layer (26); a plurality of apertures (23) formed in the board-level EMI shield (20) such that the apertures (23) correspond to the pattern of the electrically conductive fastening units (14); with at least one thermally conductive interface (TCI) material (40) disposed over the at least one electrical component; and wherein the electrically …
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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 March 11, 2003 and granted June 26, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 11, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 11, 2025.
- 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.