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:
Sep. 21, 2021
Filed:
Feb. 18, 2020
Qualcomm Incorporated, San Diego, CA (US);
Hyun Min Park, Belmont, CA (US);
Kwan-Woo Kim, Palo Alto, CA (US);
QUALCOMM incorporated, San Diego, CA (US);
Abstract
An apparatus is disclosed that implements a switchable electromagnetic ring. In an example aspect, the apparatus includes a wireless transceiver with an electromagnetic circuit and at least one switchable electromagnetic ring. The electromagnetic circuit is configured to generate an electromagnetic field. The at least one switchable electromagnetic ring includes a switch and a conductive element. The switch has a first terminal and a second terminal. The conductive element is connected between the first terminal and the second terminal. At least a portion of the conductive element is positioned within the electromagnetic field.