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US Patent 11527819 Printed circuit board structure including a closed cavity

Patent 11527819 was granted and assigned to Skyworks Solutions, Inc. on December, 2022 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 11967758 Printed circuit board structure including a closed cavity
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Ki Wook Lee0
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 US Patent 11527819 Printed circuit board structure including a closed cavity

Article

A printed circuit board can include a substrate layer, a first metal layer disposed over the substrate layer, a core layer disposed over the first metal layer, and a second metal layer disposed over the core layer, where the core layer defines a closed cavity between the first and second metal layers. Optionally, the cavity is filled with air and operates as an antenna.

Infobox
Is a
Patent
Patent
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Patent Applicant
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Current Assignee
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
115278190
Date of Patent
December 13, 2022
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Patent Application Number
168836310
Date Filed
May 26, 2020
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Patent Citations
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US Patent 10418707 Planar end fire antenna for wideband low form factor applications
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US Patent 10431892 Antenna-in-package structures with broadside and end-fire radiations
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US Patent 10541474 Antenna for radio-frequency electronics
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US Patent 10700424 Printed circuit board structure including a closed cavity
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US Patent 10847888 Planar end fire antenna for wideband low form factor applications
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US Patent 11245190 Planar end fire antenna for wideband low form factor applications
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US Patent 10986739 Method of making printed circuit board structure including a closed cavity
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Patent Primary Examiner
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Graham P Smith
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CPC Code
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H01Q 9/0407
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H01Q 1/36
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H01Q 1/38
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H01Q 1/242
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H01Q 1/2291
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H01Q 1/2283
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