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:
May. 19, 2015
Filed:
Dec. 01, 2008
Robert Thomas Cutler, Everett, WA (US);
Deitrich Werner Vook, Los Altos, CA (US);
Andrew David Fernandez, San Jose, CA (US);
Robert Thomas Cutler, Everett, WA (US);
Deitrich Werner Vook, Los Altos, CA (US);
Andrew David Fernandez, San Jose, CA (US);
Keysight Technologies, Inc., Santa Rosa, CA (US);
Abstract
A method and system for determining a location of a first device that emits a signal: provide at least three sensors separated and spaced apart from each other; at each of the sensors, receive the signal emitted by the first device; determine the received signals for each of the sensors; determine cross-correlations of the received signals for pairs of the sensors; and determine the location of the first device from the magnitudes of the cross-correlations of the received signals.