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. 11, 2023
Filed:
Mar. 31, 2021
Red Point Positioning Corporation, Boston, MA (US);
Zhenzhen Ye, Westford, MA (US);
Chunjie Duan, Brookline, MA (US);
Red Point Positioning Corporation, Boston, MA (US);
Abstract
Aspects of the subject disclosure may include, for example, receiving, from a first antenna and a second antenna of a mobile device, a first wireless signal transmitted by a first anchor of a pair of anchors, receiving, from the first antenna and the second antenna, a second wireless signal that is transmitted by a second anchor of the pair of anchors based upon the second anchor detecting the first wireless signal, determining time difference of arrival information based on the receiving the first wireless signal and the second wireless signal, determining angle of arrival information based on the receiving the first wireless signal and the second wireless signal, and estimating a location of the mobile device based on the time difference of arrival information and the angle of arrival information. Other embodiments are disclosed.