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:
Jul. 16, 2024
Filed:
Aug. 10, 2022
Amazon Technologies, Inc., Seattle, WA (US);
Tara Yousefi, Sammamish, WA (US);
Iyappan Ramachandran, Sammamish, WA (US);
Murat Veysoglu, Kirkland, WA (US);
Peter James Hetzel, Seattle, WA (US);
Billy Pingli Kao, Bothell, WA (US);
Alireza Mahanfar, Kirkland, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Technologies directed to a directional calibration antenna for calibration of an array antenna of a communication system are described. The communication system includes the array antenna which includes a number of antenna elements. The number of antenna elements are located in an area on a first side of a support structure. A directional antenna is located at a first height above a plane of the array antenna and at a periphery of the area. The directional antenna is pointed towards the array antenna and is located within a near field of the array antenna.