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:
Dec. 03, 2013
Filed:
Oct. 28, 2011
Jean-baptiste Bertrand Bourdu, South Lake Tahoe, CA (US);
Nikolai Konrad Leung, Takoma Par, MD (US);
Jean-Baptiste Bertrand Bourdu, South Lake Tahoe, CA (US);
Nikolai Konrad Leung, Takoma Par, MD (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Proactive registration probes are conducted by an eCall-only IVS prior to an emergency to determine network availability and which available roaming networks a registration request will be approved by the home network. The results of this probing are stored and managed by the IVS. If no suitable roaming network can be found (or if only limited service is available, and this limited service cannot support an eCall), the IVS may notify the driver that the emergency call service may not be available. The frequency of the probing may be increased or decreased based on a variety of factors, including whether the IVS is currently receiving home network service, roaming network service, or no service, as well as whether the vehicle is moving and whether probing has previously been completed for a particular area (using location information, for example).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile