Patent ID: 7856471

Claim:
A method for binding multiple user profiles and applications to a single device through network control, comprising the steps of: providing a broadband enabled telephone system in which Session Initiation Protocol (SIP) messages are sent to and from an SIP end point providing an SIP telephone base station, a first communications facility, a broadband network connection for establishing and maintaining broadband access to a network via said first communications facility; and a second communications facility for interacting with, and maintaining profile information for, a plurality of SIP handsets; providing said plurality of SIP handsets in communication with said SIP telephone base station, each SIP handset comprising: a screen for browser-like rendering a processing module for communicating with, and uniquely identifying itself to, said SIP telephone base station via said second communications facility; and a graphical user interface by which said user operates the SIP handset to interact with said network via said SIP telephone base station and by which said user builds a user profile which defines what information and services are provided to the user through a particular SIP handset; registering an SIP handset by creating said user profile for said handset, wherein for each SIP handset there can be more than one different registration and more than one different user profile; wherein said SIP telephone base station acts as a proxy for said handsets; wherein said SIP telephone base station stores said profile information; providing a network based control for said SIP telephone base station and said SIP handsets, said network comprising a plurality of users; associating a profile with each user, wherein said profile indicates features, functionality, and content to which said user has subscribed; providing a network based data model which lists said users and their profiles, and which associates each user with one or more SIP handsets and each SIP handset with one or more users; and based upon said data model, binding each said SIP handset to a particular user when said user logs-in to said SIP telephone base station via said SIP handset wherein each SIP handset can be dynamically personalized for a plurality of users when said user logs-in to said SIP telephone base station via said SIP handset wherein at least a portion of said personalized content and services is individually cached in said SIP telephone base station for each particular user from among said plurality of said users.