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. 30, 2020
Filed:
Aug. 09, 2017
Qualcomm Incorporated, San Diego, CA (US);
Meghna Agrawal, Cupertino, CA (US);
Sai Pradeep Venkatraman, Santa Clara, CA (US);
Weihua Gao, San Jose, CA (US);
Ju-Yong Do, Cupertino, CA (US);
Gengsheng Zhang, Cupertino, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A method of using one or more radio-frequency signals includes: monitoring, with at least one radio-frequency (RF) receiver, one or more RF characteristics of one or more wireless RF signals from one or more RF devices in an environment; comparing the one or more RF characteristics to a reference RF profile for the environment; and initiating an action based on a difference between the one or more RF characteristics and the reference RF profile determined by the comparing.