The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 2026
Filed:
Apr. 28, 2022
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Weihong Melissa Zhang, Long Grove, IL (US);
Chilin Hsu, San Jose, CA (US);
Dong Chen, Kirkland, WA (US);
Kyung Won Park, Bellevue, WA (US);
Xiangyu Kong, Sunnyvale, CA (US);
Kevin Lo, Belmont, CA (US);
Brooks Bernard Hallin, Seattle, WA (US);
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Abstract
A flexible printed circuit board includes a coil for near-field communication (NFC) and circuit components for performing other functions such as driving a display panel. By integrating the NFC coil into the flexible printed circuit board, the number of components in an electronic device may be reduced. A ferrite sheet is provided below the NFC coil to enhance the performance of NFC signal reception and transmission. A conductive layer is provided below the ferrite sheet to prevent interference with circuits on a printed circuit board below the flexible printed circuit board.