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:
Jun. 03, 2014
Filed:
Sep. 08, 2008
John M. Harris, Glenview, IL (US);
Peter Lin, Lisle, IL (US);
John M. Harris, Glenview, IL (US);
Peter Lin, Lisle, IL (US);
Motorola Mobility LLC, Chicago, IL (US);
Abstract
A method for informing mobile stations in a geographic area of an important message is provided. The method includes identifying a geographic area, or zone, comprising at least one base station associated with a cell. A standard registration message associated with each cell in the zone is modified, which modifying results in a modified registration message with a command that is directed towards instructing mobile stations (MSs) that are already registered in the zone to re-register with the zone. The modified registration message then is broadcast from the base station. In response to the transmitting of the modified registration message, the method performs a processing of registration request messages sent from each of the MSs to the base station. In response to the processing, an acknowledge registration message is transmitted to each of the MSs, which acknowledge registration message includes data informing each of the MSs of the important message.