Microsoft Technology Licensing, LLC

Robert I Brown

Vishwajith Kumbalimutt

David J Simons

Jeremy Thomas Buch

Elena Apreutesei

Thomas W Olsen

Nikhil P Bobde

Mark A Lawrence

Miles Cohen

Jason Hartman

Kanwal VedBrat

Andrew M Precious

Alexander Stevenson

Zachary Taylor

Chris Raubacher

Ben Constable

Bilgem Cakir

Brett Bloomquist

Chris Kam Ming Chui

Samrach Tun

Thomas Mulcahy

Qiang Wu

David Mowatt

Philipp Heinz Schmid

Srikanth Shoroff

Gerhard A Schneider

Michael D Plumpe

Robert Osborne

Ajay P Chitturi

Sean C Olson

Ann Demirtjis

Rachel Imogen Morton

Ricky Dee Loynd

Robert Edward Dewar

Anthony Hodsdon

Disclosed is a system for servers to redirect client requests to other servers in order to distribute client traffic among the servers. A client is assigned to a server although the client may be unaware of that assignment. When the client accesses a server, a server possibly identified to the client by a name service, the server checks the client's assignment. If the client is not assigned to this server, then in some scenarios this server redirects the client to its assigned server. The client responds by sending its request to the assigned server. In other scenarios, the first server accessed by the client proxies the client's traffic to the assigned server. A database is kept of client-to-server assignments. If the present load distribution is less than ideal (e.g., clients are assigned to an unavailable server), then the assignment database is updated to reflect how the load should be distributed.

Method and system for distributing load by redirecting traffic

Methods and computer-readable media for displaying two-dimensional objects on a display device are disclosed. Rendering requests are received from an application to render two-dimensionally modeled graphics to a display device. Primitive geometries of drawing calls of the rendering requests are tessellated into sequences of triangles. The vertices of the triangles are mapped to a vertex buffer along with an index to identify associated constant data. Batching operations store and communicate calls and mapped data to a graphics processing unit by way of a three-dimensional rendering application program interface. Constant data associated with the mapped data are indexed and appended together in a constant buffer, thereby allowing drawing calls to be coalesced. A staging buffer and a staging texture are provided for batching text anti-aliasing operations. Shader fragments are precompiled and organized by way of a predetermined lookup table.

Leveraging graphics processors to optimize rendering 2-D objects

An automated mechanism of automatically tagging media files such as podcasts, blog entries, and videos, for example, with meaningful taxonomy tags. The mechanism provides active (or automated) assistance in assigning appropriate tags to a particular piece of content (or media). Included is a system for automatic tagging of audio streams on the Internet, whether from audio files, or from the audio tracks of audio/video files, using the folksonomy of the Internet. The audio streams may be provided by the media author. For example, the author can make a recording to be posted on a website, and use the system to automatically suggest (via prompted author interaction) folksonomically appropriate tags for the media recording. Alternatively, the system can be used in an automated fashion to develop and assign without any intervention by the author.

Automatic tagging of content based on a corpus of previously tagged and untagged content

Intelligent speech recognition is used to provide users with the ability to utter more user friendly commands. Satisfaction is increased when a user can vocalize a subset of a formal command name and still have the intended command identified and processed. Moreover, greater accuracy in identifying a command application from a user's utterance can be achieved by ignoring command choices associated with unlikely user utterances. An intelligent speech recognition system can identify differing acceptable verbal command phrase forms, e.g., but not limited to, complete commands, command subsequences and command subsets, for different commands supported by the system. Subset blocking words are identified for assistance in reducing the ambiguity in matching user verbal command phrases with valid commands supported by the intelligent speech recognition system.

Intelligent speech recognition of incomplete phrases

A system for detecting and communicating the presence of one or more computing devices is presented. The invention also presents a method and system for aggregating presence information generated by multiple devices associated with a single user. A server acting as a presence agent on behalf of a first user receives and responds to a subscription request generated by a computing device operated by a second wishing to be permitted as a watcher of the first user. When the second user corresponds to access preferences of the first user, a notify message is sent to the second user's device that includes presence information indicative of an activity level and availability level associated with the first user. When the first user employs multiple computing devices, the server generates an aggregate presence document that is representative of the overall presence of the first user.

Method and system for supporting the communication of presence information regarding one or more telephony devices

A distributed authentication model that operates within a protocol-based sphere of trust. Rather than being able to communicate with any one of the computing systems internal to the sphere of trust, the amount of authentication is reduced by having the external computing systems initially communicate with a specific edge internal computing system. Many if not all of the internal computing systems then delegate the task of authentication to the edge computing system, and will rely on any authentication performed by the edge computing system. This allows the task of authentication to scale well for large protocol-based spheres of trust.

Distributed authentication in a protocol-based sphere of trust in which a given external connection outside the sphere of trust may carry communications from multiple sources

A system for detecting and communicating the presence of one or more computing devices is presented. The invention also presents a method and system for aggregating presence information generated by multiple devices associated with a single user. A server acting as a presence agent on behalf of a first user receives and responds to a subscription request generated by a computing device operated by a second user that wishes to be permitted as a watcher of the first user. When the second user corresponds to access preferences specified by the first user, a notify message is sent to the second user's device that includes presence information indicative of an activity level and availability level associated with the first user. When the first user employs multiple computing devices, the server generates an aggregate presence document that is representative of the overall presence of the first user.

A method and system for configuring a client computer for real-time communication is provided, in which configuration settings are sent to the computer in the form of a configuration document, such as mark-up language document, that is readable by the client computer. The client computer may request the configuration document on an as-needed basis, or may request to be notified whenever new configuration settings are needed.

Method and system for configuring a computer for real-time communication

Growing community of inventors

Kirkland, WA, United States of America

Robert I Brown