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. 17, 2013
Filed:
Nov. 08, 2011
Gyu Min Lee, Seongnam-si, KR;
Gyu Min Lee, Seongnam-si, KR;
SK Telecom Co., Ltd., Seoul, KR;
Abstract
Disclosed is a policy providing apparatus and a terminal device supporting an network change in heterogeneous networks. The terminal device accesses one network among two or more networks and uses a data service, and the policy providing apparatus recognizes service status information of the data service for the terminal device, generates a network change policy for inducing the terminal device to change the access network based on the recognized service status information, and provides the network change policy to the terminal device. Then, the terminal device determines whether it is possible to access a particular network required to be accessed based on the network change policy, and tries to access the particular network through the multi communication unit and changes the access network when it is possible to access the particular network.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile