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:
Apr. 17, 2001
Filed:
Dec. 22, 1998
Charles M. Feltner, Plano, TX (US);
Shahrokh Amirijoo, Richardson, TX (US);
Ericsson Inc, Research Triangle Park, NC (US);
Abstract
A system, method, and apparatus for updating Group Call Registers (GCR) is presented, wherein modifications to group call areas are transmitted to neighboring Mobile Switching Center/Visitor Location Register (MSC/VLR) service areas. Information regarding cells which are either added to, removed from a group, or part of a new or terminated group is transmitted to any neighboring MSC/VLR service areas adjacent to the cell. In one embodiment, the information is transmitted over the Signaling System 7 (SS7) Network. In a second embodiment, the information is sent over a network connecting the GCRs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile