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. 14, 2016
Filed:
Apr. 21, 2015
Amazon Technologies, Inc., Seattle, WA (US);
Rohit Sammeta, Mountain View, CA (US);
Peruvemba Ranganathan Sai Ananthanarayanan, Sunnyvale, CA (US);
Adrian Napoles, Cupertino, CA (US);
Anuj Dron, San Jose, CA (US);
Mercyma Deeba Balachandran, Santa Clara, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Technologies described herein are directed to switching between antennas in response to a change in an isolation value identified using a neutralization line. A device may include a first set of antennas including a first antenna, a second antenna, a neutralization line coupled between the first antenna and the second antenna, and a controller. The controller is coupled to the neutralization line. The controller determines a first isolation value between the first antenna and the second antenna using the neutralization line, determines a change in isolation value between the first antenna and the second antenna to a second isolation value, determines that the second isolation value exceeds a threshold, and switches from using the first set of antennas to using a second set of antennas.