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:
Apr. 14, 2020
Filed:
Jul. 31, 2017
Transform SR Brands Llc, Hoffman Estates, IL (US);
Parag Kumar Garg, Woodinville, WA (US);
Nicholas Frank LaVassar, Issaquah, WA (US);
Joseph Reid Baird, Sammamish, WA (US);
Donald Smyth, Seattle, WA (US);
Jonathan Kevin Gagliardoni, Seattle, WA (US);
Daniel Sihe Kuang Lee, Seattle, WA (US);
Transform SR Brands LLC, Hoffman Estates, IL (US);
Abstract
Techniques for providing status information of a defined location are described. Data indicative of signal strength associated with radio frequency (RF) signals received by one or more devices communicating via a wireless communications protocol is accessed. A baseline signal strength profile based on the data is determined. The data indicative of signal strength associated with RF signals received by the one or more devices is monitored. Based on a comparison of the monitored data to the baseline signal strength profile, a presence of at least one person in a vicinity of the one or more devices is determined. At least one action based on the determined presence is initiated.