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:
Aug. 09, 2022
Filed:
Nov. 21, 2018
Nec Corporation, Tokyo, JP;
Masaki Kitsunezuka, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
The present invention can improve the precision of location estimation of a signal transmitting source. This location estimating apparatus is provided with: a data acquisition unit for acquiring measurement values of sensors which measure radio waves of a signal transmitting source and location information on the sensors; a class classification unit for class-classifying the acquired measurement values by using relative locations and the dissimilarity of the measurement values of each set of the sensors; and a location estimation unit for estimating the location of the signal transmitting source on the basis of the classified measurement values and the location information of the sensors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile