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:
Jun. 13, 2023
Filed:
Jan. 08, 2021
Cisco Technology, Inc., San Jose, CA (US);
Matthew Aaron Silverman, Shaker Heights, OH (US);
Ardalan Alizadeh, Milpitas, CA (US);
Michael Barry DeLong, Macedonia, OH (US);
Guru Prasanna Gopalakrishnan, San Jose, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A method may be provided. One or more packets from a client may be received, in a block based modulation environment, at one or more switchable antennas of an access point. The access point may have a plurality of switchable antennas. Each switchable antenna may have an antenna state. The plurality of switchable antennas may be switched among such that at least five of the antenna states are sampled. Angle of arrival of the client may be calculated based on the at least five of the antenna states.