Microsoft Technology Licensing, LLC

Calvin Choe

Shai Guday

Michael Kostersitz

John David Bruner

Jesper Mikael Johansson

Thomas W Kuehnel

Timothy Mark Moore

Ashwin Palekar

James Christopher Gray

Sidharth Nabar

Rao Salapaka

Vivek P Kamath

Narendra C Gidwani

Hakan Berk

James N Gray

Elliot D Lewis

Nick Banks

Thomas Kuehnel

James Gray

An automated registration service supported on an application server that interoperates with an IMS (IP Multimedia Subsystem) core network is configured to dynamically register and deregister devices that are all associated with one or more commonly-utilized phone numbers. The service may assign the phone number to registered devices and, in contrast, un-assign the phone number from deregistered devices. The registration and deregistration of the devices may occur based on the amount of interaction with the device and other real-time contextual information. Furthermore, the automated registration service intelligently determines which registered devices to forward incoming video and/or audio calls to based on various contextual information, including the capabilities of device, identified location of a user, user preferences, etc. By intelligently selecting which devices should receive an incoming call, unnecessary use of bandwidth, data, and resources (e.g., battery power) can be reduced.

Automatic forwarding of incoming calls based on user interaction with devices

A device state service supported on an application server is disclosed herein. The device state service is configured to dynamically monitor a device state across devices, and particularly monitor whether or not a device is currently active (e.g., incoming or outgoing ringing, incoming or outgoing busy signal, audio and/or video call in progress, etc.) The active device transmits device state data along with context data and sensor data (collectively 'real-time data'). The inactive (or subject) devices may likewise transmit real-time data to the device state service. The device state service determines an action for the subject and/or active devices to perform based on the received real-time data. For example, when a user's smartphone is currently active (e.g., a call in-progress), the user's tablet may enter a power save mode to save resources.

Notifications to all devices to update state

An automatic response service supported on an application server that interoperates with an IMS (IP Multimedia Subsystem) core network is configured to dynamically generate responses to unanswered incoming telephone calls to a user's computing devices that are customized for the calling party based on monitored activities of the user, device capabilities and state, and related context. The automatic response service can monitor the user's interactions across a range of computing devices to identify a device with which the is actively engaged. Data from device registrations with the IMS core network can indicate current device capabilities and device state such as peripheral device configuration and network connectivity. Along with call data such as caller ID, the monitored user activities and device information enable the service to automatically respond to incoming calls on behalf of the user with information that is meaningful and contextually-relevant to the calling party.

Automatic responses to incoming calls based on user activity

Examples of the disclosure describe automatically associating devices of a user with a network service subscription of the user. The user has a subscription to services offered by an entity. Connection statistics for the devices to networks are generated and compared to criteria to determine whether any of the devices should be associated with the subscription of the user. After association, the devices are able to access networks and/or services associated with the subscription.

Identifying and targeting devices based on network service subscriptions

Identities of mobile communications devices and subscription credentials are maintained by an enterprise server. The subscription credentials are operative to enable access to subscription services of a mobile network operator. Control of the subscription credentials is delegated from the mobile network operator to the enterprise server. The enterprise server determines which of the mobile communications devices are to be provisioned by the subscription credentials. Policies for use of the subscription credentials by the determined mobile communications devices are identified. The subscription credentials and policies are applied to the mobile communications devices.

Delegated profile and policy management

Pools of cellular devices share same provisioning profiles for cellular (over-the-air) provisioning connectivity. Conceptually, a limited pool of one or more provisioning profiles is setup in an MNO's backend equipment. Multiple cellular devices are each configured with a same provisioning profile from the pool. In practice, the number of provisioning profiles in a pool may be orders of magnitude less than the number of cellular devices configured to use the provisioning profiles in the pool.

Subscriber identification module pooling

Disclosed is a mechanism for securely provisioning a client by authenticating that client during a dynamic configuration process. Rather than relying on post-configuration authentication schemes, the present invention combines security and dynamic configuration into a unified scheme. Any client device attempting to access a network may request configuration information from a configuration server associated with that network, but the server does not comply with the request until the client has successfully authenticated itself as a device authorized to receive configuration information for the network. The configuration server may provide the client with temporary configuration information that allows the client to proceed with the authentication process but that denies the client full access to the network. Upon successful authentication, the server may give the client new, non-temporary configuration information or may change the status of the information already given from temporary to a status giving fuller access.

Method and system for securely provisioning a client device

A client quarantine agent requests bill of health from a quarantine server, and receives a manifest of checks that the client computer must perform. The quarantine agent then sends a status report on the checks back to the quarantine server. If the client computer is in a valid security state, the bill of health is issued to the client. If the client computer is in an invalid state, the client is directed to install the appropriate software/patches to achieve a valid state. When a client requests the use of network resources from a network administrator, the network administrator requests the client's bill of health. If the bill of health is valid, the client is admitted to the network. If the bill of health is invalid, the client is placed in quarantine.

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Redmond, WA, United States of America

Calvin Choe