Microsoft Technology Licensing, LLC

Vijay Kishen Hampapur Parthasarathy

Dhigha D Sekaran

Anton W Krantz

Shaun Douglas Pierce

Shaun David Cox

Mohammad Nasir Vakil

Gur Kimchi

David A Nichols

Vishal Vikram Ghotge

John David Bruner

Mahendra D Sekaran

Vadim Eydelman

Bimal Kumar Mehta

Jeffrey B Kay

Srikanth Shoroff

Pavel Curtis

Amey Parandekar

Anish Desai

Frank Stephen Serdy, Jr

Reid Joseph Kuhn

Ranjith Narayanan

John D Skovron

Timothy J Rang

Serkan M Kutan

Orit Levin

Ray Froelich

Tript Singh Lamba

Moustafa Noureddine

Ramkumar Natarajan

Eugen Pajor

Bayo Olatunji

Andrew Peter Schoorl

Shaun D Cox

A mobile device utilizes a two-stage dialing solution when roaming on a visited mobile operator (MO) network to implement centralized routing so that a home network portion of a hybrid network is inserted into the path of outbound calls. A remote centralized routing (CR) service interoperates with a CR client on the mobile device. When a call is initiated to a remote party, the CR client calls into an arbitrary roaming routing number that is terminated in the home network. Once the call is connected between the mobile device and home network, the CR client sends a dialing string that includes a destination number of the remote party. The CR service calls the destination number and then bridges the calls to the mobile device and remote party to establish an end-to-end call path between the local and far ends of the call that traverses the home network.

Centralized routing in hybrid networks

Concepts and technologies are described herein for a mechanism by which participants who have been invited to attend a conference event can provide authentication credentials to join the conference event via a console application. When an individual attempts to join a conference event via a console application, the individual is prompted to provide his or her authentication credentials to join the conference event. The console application may inherit the individual's permissions during the conference event.

Participant authentication and authorization for joining a private conference event

Techniques to distribute messages using communication pipelines are described. An apparatus may comprise a message receiving component operative to receive a message at a first server for forwarding to a virtual receiver, a routing component operative to identify a second server maintaining the virtual receiver and determine a communication pipeline between the first server and the second server, and a message sending component operative to send the message from the first server to the second server over the communication pipeline. Other embodiments are described and claimed.

Techniques to distribute messages using communication pipelines

Concepts and technologies are described herein for a mechanism by which participants who have been invited to attend a conference event and who are physically present within a conference event environment, such as a meeting room, can provide authentication credentials to join the conference event via a conference event environment system. When an individual attempts to join a conference event via a conference event environment system, the individual is prompted to provide his or her authentication credentials to join the conference event via the conference event environment system to participate in the conference event. The conference event environment system may inherit the individual's permissions, such as in regards to whether or not the individual has been permitted to present content during the conference event. A conference event roster may be used to indicate that the individual has joined the conference via the conference event environment system.

Participant authentication and authorization for joining a private conference event via a conference event environment system

Architecture for a scalable, pluggable multi-party, and distributed multimedia conferencing. A centralized policy and control conferencing component allows the seamless plug-in of different distributed media components (e.g., data, audio/video, messaging) to accommodate client participation in a conference session. The centralized conference control component includes the following: a conference notification service for accepting subscriptions to the conference state and notifying subscribers about changes to that state; a conference policy and roster control service for storing and manipulating conference policy and rosters; a security service for user authorization/authentication based on user identity information; a scheduling service for conference scheduling; an allocation service for allocating the most available media component(s) for a conference session; and, an MCU management service for conference policy and roster management of the distributed media components.

Distributable, scalable, pluggable conferencing architecture

A method and system for increasing the computational and network efficiency of presence servers having collections of publications is provided. The presence system uses several techniques that enable a presence server to provide rich presence information without requiring expensive processing. First, the presence system accepts batches of publication updates in a single presence update request. Similarly, the presence system accepts batches of subscription requests. Next, the presence system supports new expiration types for publication update requests that eliminate the need for a publishing user to continually refresh presence information that has not changed. Finally, the presence system accepts access lists that contain membership groups rather than an individual list of users that are to have access to a particular presence collection.

Managing rich presence collections

Growing community of inventors

Sammamish, WA, United States of America

Vijay Kishen Hampapur Parthasarathy