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. 14, 2009
Filed:
Nov. 22, 2000
Richard A. Smith, Anne Arundel, MD (US);
Nikhil Bhadange, Anne Arundel, MD (US);
Richard A. Smith, Anne Arundel, MD (US);
Nikhil Bhadange, Anne Arundel, MD (US);
TeleCommunication Systems, Inc., Annapolis, MD (US);
Abstract
The present invention provides multi-carrier support in a wireless Internet gateway (WIG) that allows the WIG to send messages to any number of 'peer' gateways on the Internet in a conveniently reconfigurable manner. The disclosed embodiments include a 'Message Distribution Center' (MDC), through which short messages can be routed to the gateways of other wireless carriers based on carrier formats stored in an abstracted carrier format table. The conventional technique of separate classes written for each carrier is replaced by entries in a look-up table format, to provide a more easily adaptable wireless gateway. Thus, occasional updates of the carrier format table need only be updated, rather than the wireless Internet gateway program, reducing down time for updates, reducing the complexity of updates, and improving the reliability of a wireless Internet gateway in the face of changes for one or more carriers in a wireless network.