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:
Mar. 13, 2018
Filed:
Mar. 17, 2017
International Business Machines Corporation, Armonk, NY (US);
Meller Javier Perez Nunez, San Jose, CR;
Franz Friedrich Liebinger Portela, Heredia, CR;
Ricardo Golcher Ugalde, San Jose, CR;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Aspects receive different instances of reception data from different respective wireless communication receivers that include broadcast data packets broadcast from a mobile device, geographic locations of the communication receivers and times of reception of the broadcast data packet by the respective receivers. Each broadcast data packet includes a time of broadcast by the mobile device and a unique identifier of the mobile device. Aspects determine a geographic location of the mobile device at the time of broadcast of the data packets as a function of triangulating to the geographic locations of the different communication receivers; and/or of determining a Doppler shift in frequency transmission data of an instance of reception of a first data packet relative to frequency transmission data of another instance of reception of another, second data packet transmission broadcast at a different time than the first data packet.