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. 05, 2016
Filed:
Feb. 02, 2015
Amazon Technologies, Inc., Seattle, WA (US);
Peruvemba Ranganathan Sai Ananthanarayanan, Sunnyvale, CA (US);
In Chul Hyun, San Jose, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Antenna structures and methods of operating the same of an electronic device are described. One apparatus includes an antenna structure comprising four antenna elements, a RF circuit, and a MIMO RF circuit coupled between the antenna structure and the RF circuit. The MIMO RF circuit may include a pair of diplexers; and a pair of switches. The RF circuit is operable to cause a first antenna element of the four antenna elements to radiate and receive electromagnetic energy in a first frequency range via the MIMO RF circuit and the RF circuit is operable to cause a remaining three antenna elements of the four antenna elements to receive electromagnetic energy in the first frequency range via the MIMO RF circuit to support 4×4 DL MIMO.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile