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:
Oct. 01, 2024
Filed:
Feb. 24, 2022
Charter Communications Operating, Llc, St. Louis, MO (US);
Vinayak Kumar Thotton Veettil, Parker, CO (US);
Charter Communications Operating, LLC, St. Louis, MO (US);
Abstract
Described is a method and system for radio frequency (RF) signature generation and position estimation using the RD signature. A method includes receiving, by a server, a RF signature associated with a user device present in a connected environment, updating, by the server, stored RF signatures based on RF signatures received from the user device, monitoring stations, and active radio emitting devices in the connected environment when a defined threshold for one or more stored RF signatures is exceeded, where each stored RF signature corresponds to a subdivision in the connected environment, and estimating, by the server, a location of the user device in the connected environment by comparing the RF signature of the user device with the stored RF signatures or updated stored RF signatures.