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:
May. 28, 2013
Filed:
Jan. 31, 2011
Applicant:
John Yue Jun Jiang, Danville, CA (US);
Inventor:
John Yue Jun Jiang, Danville, CA (US);
Assignee:
Roamware, Inc., Danville, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01);
U.S. Cl.
CPC ...
Abstract
The present invention is directed towards a method for directing roaming traffic associated with a subscriber of an HPMN. The method includes detecting a location update message from the subscriber at a non-preferred VPMN. The subscriber has an established data context with the non-preferred VPMN. The method further includes sending one or more location update messages to one or more elements associated with the non-preferred VPMN, thus causing the subscriber to associate with a preferred VPMN.