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:
Sep. 29, 2015
Filed:
Mar. 14, 2013
Google Inc., Mountain View, CA (US);
Hartmut Maennel, Zurich, CH;
Google Inc., Mountain View, CA (US);
Abstract
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for determining geographic locations. One of the methods includes obtaining a sequence of events, each of the events including geographical location information, from a first device to be located; determining, for each event and each of a plurality of geographical locations, a probability that the respective event was obtained from a second device given that the second device is located at the respective geographical location; determining a probability that the sequence of events was obtained from the second device, including using a model representing how sequences of events are generated by network devices; and determining for each of the plurality of geographical locations a probability that the first device is located at the respective geographical location using the probability that the sequence of events was obtained.