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:
Jan. 12, 2016
Filed:
Aug. 12, 2011
Arjun Nandal, Columbia, MD (US);
Arjun Nandal, Columbia, MD (US);
Syniverse Technologies S.à.r.l, Luxembourg, unknown;
Abstract
A Prepaid Data Hub for maintaining pre-payment information for roaming subscribers. The Hub interacts with two or more wireless telecommunication systems that implement two different wireless protocols and which may be operated by different wireless service providers. The Hub retrieves pre-payment information using two or more different protocols, with a first protocol being native to the home network, but a second protocol being an external prepaid portal protocol. The Hub also monitors subscriber data traffic to limit the amount of access consumed in a subscriber session, notify subscribers of a low balance, and the like. The Hub eliminates the need for network gateway devices to themselves provide control over and/or maintain pre-payment information.