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:
Nov. 08, 2022
Filed:
Feb. 20, 2020
Applicants:
Denso International America, Inc., Southfield, MI (US);
Denso Corporation, Kariya, JP;
Inventors:
R. Michael Stitt, Ada, MI (US);
Warren Guthrie, West Olive, MI (US);
Assignees:
DENSO International America, Inc., Southfield, MI (US);
DENSO CORPORATION, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 3/48 (2006.01); G01S 3/50 (2006.01); G01S 3/04 (2006.01); G01S 3/02 (2006.01); H04L 47/11 (2022.01); H03D 7/16 (2006.01); G01S 3/46 (2006.01); G01S 3/64 (2006.01);
U.S. Cl.
CPC ...
G01S 3/48 (2013.01); G01S 3/023 (2013.01); G01S 3/04 (2013.01); G01S 3/043 (2013.01); G01S 3/465 (2013.01); G01S 3/50 (2013.01); G01S 3/64 (2013.01); H03D 7/168 (2013.01); H04L 47/115 (2013.01);
Abstract
A system and method for determining an Angle of Arrival (AOA) for frequency modulated communications. The system may include first and second antennas spaced apart from each other by a distance, and configured to receive wireless communications in the form of a modulated signal. The system may determine a phase difference between the received signals based on one or more samples of a dedicated portion of the received signals, where one or more aspects of the dedicated portion is variable.