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. 30, 2003
Filed:
Mar. 18, 1999
Theodore Havinis, Plano, TX (US);
David Boltz, Garland, TX (US);
Ericsson Inc., Plano, TX (US);
Abstract
A telecommunications system and method is disclosed for downloading encrypted network information, such as Base Transceiver Station (BTS) coordinates, in a point-to-point manner between the network and a Mobile Station (MS) with location calculation capabilities. When an MS registers with the network, the MS shall indicate as part of the “early classmark” process its location calculation capabilities and the type algorithm to be used for deciphering the network information. As a result of a mobile originating request for assistance data, the network shall encrypt and download the network information to the MS. The MS deciphers the network information in order to position itself.