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. 04, 2007
Filed:
Oct. 07, 2003
Ravi Kuchibhotla, Gurnee, IL (US);
Niels Peter Skov Andersen, Roskilde, DK;
Stephen A. Howell, Gloucester, GB;
Ravi Kuchibhotla, Gurnee, IL (US);
Niels Peter Skov Andersen, Roskilde, DK;
Stephen A. Howell, Gloucester, GB;
Motorola Inc., Schaumburg, IL (US);
Abstract
A method () for selecting a core network for a communication device includes the steps of: receiving () at least one core network identifier; selecting () a core network identifier; setting () an indicator to indicate whether a substitute core network is allowed; determining () whether the selected core network identifier corresponds to a shared network; forming a registration request message containing the selected core network identifier; including () the indicator in the registration request message; and transmitting the registration request message.