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:
Oct. 30, 2018
Filed:
Sep. 26, 2017
Ninthdecimal, Inc., San Francisco, CA (US);
Mark Christopher Dixon, Belmont, CA (US);
NINTHDECIMAL, INC., San Francisco, CA (US);
Abstract
Systems and methods to identify a region in which a mobile device is located, by: applying device attributes of the mobile device and region attributes of coordinates of the mobile device to a predictive model to generate an accuracy indicator, identifying a plurality of locations from the coordinates of the mobile device that represent one point and the accuracy indicator, converting coordinates of the locations to cell identifiers of a grid reference system, determining region(s) containing the locations by finding matching cell identifiers that are pre-associated with the region(s), and determining a confidence level of a region that contains at least a portion of the locations based on the weights of locations in the portion. The region is identified in response to a determination that the confidence level is above a threshold.