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. 05, 2023
Filed:
Oct. 18, 2019
Dialog Semiconductor B.v., s-Hertogenbosch, NL;
Joek de Haas, Veldhoven, NL;
Dialog Semiconductor B.V., 's-Hertogenbosch, NL;
Abstract
A method of authenticating a first device at a second device for two wirelessly communicating devices, the method comprising: determining the distance between the two devices based on a property of a received communication; at each device, determining at least one shared physical layer property of the communication channel between the two devices; and authenticating the first device based on the determined distance between the two devices and the determined physical layer property of the communication channel.
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