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:
May. 08, 2012
Filed:
Jul. 10, 2003
Scott E. Preece, Urbana, IL (US);
Scott E. Preece, Urbana, IL (US);
Motorola Mobility, Inc., Libertyville, IL (US);
Abstract
A method for obtaining service when in a no-coverage area of a radiotelephone communication system includes a first step of storing information regarding a last known available communication system. This can be accomplished through the communication system when loss of service is imminent or through independent means after service is lost. A next step includes reporting the information about the last known available communication system to a user of the radiotelephone. A next step includes using the information to obtain service from the last known available communication system. For example, a user could use timing information to backtrack their steps or use location information to obtain service.