Sankaran Narayanan

Person

Redmond, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reactivation of service objects using call back address for a commu...
- Patent number 10,713,273
- Issue date Jul 14, 2020
- Microsoft Technology Licensing, LLC
- Namendra Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlling service functions in response to service instigation an...
- Patent number 9,881,070
- Issue date Jan 30, 2018
- Microsoft Technology Licensing, LLC
- Namendra Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enabling trusted conferencing services
- Patent number 9,871,799
- Issue date Jan 16, 2018
- Microsoft Technology Licensing, LLC
- Krishnan Ananthanarayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Effecting communication events
- Patent number 9,826,000
- Issue date Nov 21, 2017
- Microsoft Technology Licensing, LLC
- Namendra Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enabling trusted conferencing services
- Patent number 9,621,561
- Issue date Apr 11, 2017
- Microsoft Technology Licensing, LLC
- Krishnan Ananthanarayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resilient routing for session initiation protocol based communicati...
- Patent number 9,535,805
- Issue date Jan 3, 2017
- Microsoft Technology Licensing, LLC
- Krishnan Ananthanarayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice call continuity in hybrid networks
- Patent number 9,351,203
- Issue date May 24, 2016
- Microsoft Technology Licensing, LLC
- Gursharan Sidhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Front end and backend replicated storage
- Patent number 9,141,685
- Issue date Sep 22, 2015
- Microsoft Technology Licensing, LLC
- Krishnan Ananthanarayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
User-based authentication for realtime communications
- Patent number 9,065,903
- Issue date Jun 23, 2015
- Microsoft Technology Licensing, LLC
- Anton W. Krantz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, method and device for call policy enforcement and routing b...
- Patent number 9,066,284
- Issue date Jun 23, 2015
- Microsoft Technology Licensing, LLC
- Vijay Manian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Media mix wiring protocol for media control
- Patent number 8,972,594
- Issue date Mar 3, 2015
- Microsoft Corporation
- Srivatsa K. Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scalable and highly available clustering for large scale real-time...
- Patent number 8,931,051
- Issue date Jan 6, 2015
- Microsoft Corporation
- Namendra Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Continuous replication for session initiation protocol based commun...
- Patent number 8,880,725
- Issue date Nov 4, 2014
- Microsoft Corporation
- Krishnan Ananthanarayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Directing messages based on domain names
- Patent number 8,874,668
- Issue date Oct 28, 2014
- Microsoft Corporation
- Vadim Eydelman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid unified communications deployment between cloud and on-premise
- Patent number 8,817,777
- Issue date Aug 26, 2014
- Microsoft Corporation
- Vijay Manian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High availability conferencing
- Patent number 8,645,465
- Issue date Feb 4, 2014
- Microsoft Corporation
- Dhigha Sekaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrating enterprise identity authorization in conferences
- Patent number 8,392,589
- Issue date Mar 5, 2013
- Microsoft Corporation
- Krishnan Ananthanarayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
User-based authentication for realtime communications
- Patent number 8,391,452
- Issue date Mar 5, 2013
- Microsoft Corporation
- Anton W. Krantz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Survivable and resilient real time communication architecture
- Patent number 8,315,165
- Issue date Nov 20, 2012
- Microsoft Corporation
- Vadim Eydelman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Endpoint selection for a call completion response
- Patent number 8,179,899
- Issue date May 15, 2012
- Microsoft Corporation
- Parag Samdadiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrating enterprise identity authorization in conferences
- Patent number 8,166,184
- Issue date Apr 24, 2012
- Microsoft Corporation
- Krishnan Ananthanarayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High availability conferencing
- Patent number 8,150,917
- Issue date Apr 3, 2012
- Microsoft Corporation
- Dhigha Sekaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inviting a conferencing unaware endpoint to a conference
- Patent number 8,073,906
- Issue date Dec 6, 2011
- Microsoft Corporation
- Dhigha D. Sekaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed routing of conferences using conference identifier
- Patent number 8,005,895
- Issue date Aug 23, 2011
- Microsoft Corporation
- Sankaran Narayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipoint control unit (MCU) failure detection and rollover
- Patent number 7,937,442
- Issue date May 3, 2011
- Microsoft Corporation
- Dhigha Sekaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced presence routing and roster fidelity by proactive crashed...
- Patent number 7,870,418
- Issue date Jan 11, 2011
- Microsoft Corporation
- Dhigha D. Sekaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signing and validating session initiation protocol routing headers
- Patent number 7,535,905
- Issue date May 19, 2009
- Microsoft Corporation
- Sankaran Narayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Endpoint selection for a call completion response
- Patent number 7,522,608
- Issue date Apr 21, 2009
- Microsoft Corporation
- Parag Samdadiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Controlling Service Functions
- Publication number 20180165338
- Publication date Jun 14, 2018
- Microsoft Technology Licensing, LLC
- Namendra Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENABLING TRUSTED CONFERENCING SERVICES
- Publication number 20170163649
- Publication date Jun 8, 2017
- Microsoft Technology Licensing, LLC
- Krishnan Ananthanarayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Effecting Communication Events
- Publication number 20160173537
- Publication date Jun 16, 2016
- Microsoft Technology Licensing, LLC
- Namendra Kumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Computer System
- Publication number 20160171065
- Publication date Jun 16, 2016
- Microsoft Technology Licensing, LLC
- Namendra Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Scaling Up and Scaling Out of a Server Architecture for Large Scale...
- Publication number 20160044096
- Publication date Feb 11, 2016
- Microsoft Technology Licensing, LLC
- Sankaran Narayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE CALL CONTINUITY IN HYBRID NETWORKS
- Publication number 20150078332
- Publication date Mar 19, 2015
- Microsoft Corporation
- Gursharan Sidhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scaling Up and Scaling Out of a Server Architecture for Large Scale...
- Publication number 20140136878
- Publication date May 15, 2014
- Microsoft Corporation
- Sankaran Narayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Scalable and Highly Available Clustering for Large Scale Real-Time...
- Publication number 20140137187
- Publication date May 15, 2014
- Microsoft Corporation
- Namendra Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FRONT END AND BACKEND REPLICATED STORAGE
- Publication number 20130346366
- Publication date Dec 26, 2013
- Microsoft Corporation
- Krishnan Ananthanarayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USER-BASED AUTHENTICATION FOR REALTIME COMMUNICATIONS
- Publication number 20130182832
- Publication date Jul 18, 2013
- Microsoft Corporation
- Anton W. Krantz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM, METHOD AND DEVICE FOR CALL POLICY ENFORCEMENT AND ROUTING B...
- Publication number 20130094407
- Publication date Apr 18, 2013
- Microsoft Corporation
- Vijay Manian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID UNIFIED COMMUNICATIONS DEPLOYMENT BETWEEN CLOUD AND ON-PREMISE
- Publication number 20130039360
- Publication date Feb 14, 2013
- Microsoft Corporation
- Vijay Manian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Directing Messages Based On Domain Names
- Publication number 20120317207
- Publication date Dec 13, 2012
- Microsoft Corporation
- Vadim Eydelman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH AVAILABILITY CONFERENCING
- Publication number 20120221642
- Publication date Aug 30, 2012
- Microsoft Corporation
- Dhigha Sekaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATING ENTERPRISE IDENTITY AUTHORIZATION IN CONFERENCES
- Publication number 20120209913
- Publication date Aug 16, 2012
- Microsoft Corporation
- Krishnan Ananthanarayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROVIDING RESILIENT SERVICES
- Publication number 20120159234
- Publication date Jun 21, 2012
- Microsoft Corporation
- Bimal Kumar Mehta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SURVIVABLE AND RESILIENT REAL TIME COMMUNICATION ARCHITECTURE
- Publication number 20110299387
- Publication date Dec 8, 2011
- Microsoft Corporation
- Vadim Eydelman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTINUOUS REPLICATION FOR SESSION INITIATION PROTOCOL BASED COMMUN...
- Publication number 20110295957
- Publication date Dec 1, 2011
- Microsoft Corporation
- Krishnan Ananthanarayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESILIENT ROUTING FOR SESSION INITIATION PROTOCOL BASED COMMUNICATI...
- Publication number 20110219121
- Publication date Sep 8, 2011
- Krishnan Ananthanarayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FAULT TOLERANT AND SCALABLE LOAD DISTRIBUTION OF RESOURCES
- Publication number 20110153826
- Publication date Jun 23, 2011
- Microsoft Corporation
- KRISHNAN ANANTHANARAYANAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USER-BASED AUTHENTICATION FOR REALTIME COMMUNICATIONS
- Publication number 20100278322
- Publication date Nov 4, 2010
- Microsoft Corporation
- Anton W. Krantz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHONE CONFERENCING ARCHITECTURE WITH OPTIMIZED SERVICES MANAGEMENT
- Publication number 20100238842
- Publication date Sep 23, 2010
- Microsoft Corporation
- Sankaran Narayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enabling Trusted Conferencing Services
- Publication number 20100223389
- Publication date Sep 2, 2010
- Microsoft Corporation
- Krishnan Ananthanarayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED ROUTING OF CONFERENCES USING CONFERENCE IDENTIFIER
- Publication number 20100223334
- Publication date Sep 2, 2010
- Microsoft Corporation
- Sankaran Narayanan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATING ENTERPRISE IDENTITY AUTHORIZATION IN CONFERENCES
- Publication number 20100082825
- Publication date Apr 1, 2010
- Microsoft Corporation
- Krishnan Ananthanarayanan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENHANCED PRESENCE ROUTING AND ROSTER FIDELITY BY PROACTIVE CRASHED...
- Publication number 20090217109
- Publication date Aug 27, 2009
- Microsoft Corporation
- Dhigha D. Sekaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDIA MIX WIRING PROTOCOL FOR MEDIA CONTROL
- Publication number 20090204716
- Publication date Aug 13, 2009
- Microsoft Corporation
- Srivatsa K. Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENDPOINT SELECTION FOR A CALL COMPLETION RESPONSE
- Publication number 20090168765
- Publication date Jul 2, 2009
- Microsoft Corporation
- Parag Samdadiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INVITING A CONFERENCING UNAWARE ENDPOINT TO A CONFERENCE
- Publication number 20090055475
- Publication date Feb 26, 2009
- Microsoft Corporation
- Dhigha D. Sekaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH AVAILABILITY CONFERENCING
- Publication number 20080077665
- Publication date Mar 27, 2008
- Microsoft Corporation
- Dhigha Sekaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Sankaran Narayanan

Person

Patents Grantslast 30 patents

Reactivation of service objects using call back address for a commu...

Controlling service functions in response to service instigation an...

Enabling trusted conferencing services

Effecting communication events

Enabling trusted conferencing services

Resilient routing for session initiation protocol based communicati...

Voice call continuity in hybrid networks

Front end and backend replicated storage

User-based authentication for realtime communications

System, method and device for call policy enforcement and routing b...

Media mix wiring protocol for media control

Scalable and highly available clustering for large scale real-time...

Continuous replication for session initiation protocol based commun...

Directing messages based on domain names

Hybrid unified communications deployment between cloud and on-premise

High availability conferencing

Integrating enterprise identity authorization in conferences

User-based authentication for realtime communications

Survivable and resilient real time communication architecture

Endpoint selection for a call completion response

Integrating enterprise identity authorization in conferences

High availability conferencing

Inviting a conferencing unaware endpoint to a conference

Distributed routing of conferences using conference identifier

Multipoint control unit (MCU) failure detection and rollover

Enhanced presence routing and roster fidelity by proactive crashed...

Signing and validating session initiation protocol routing headers

Endpoint selection for a call completion response

Patents Applicationslast 30 patents

Controlling Service Functions

ENABLING TRUSTED CONFERENCING SERVICES

Effecting Communication Events

Computer System

Scaling Up and Scaling Out of a Server Architecture for Large Scale...

VOICE CALL CONTINUITY IN HYBRID NETWORKS

Scaling Up and Scaling Out of a Server Architecture for Large Scale...

Scalable and Highly Available Clustering for Large Scale Real-Time...

FRONT END AND BACKEND REPLICATED STORAGE

USER-BASED AUTHENTICATION FOR REALTIME COMMUNICATIONS

SYSTEM, METHOD AND DEVICE FOR CALL POLICY ENFORCEMENT AND ROUTING B...

HYBRID UNIFIED COMMUNICATIONS DEPLOYMENT BETWEEN CLOUD AND ON-PREMISE

Directing Messages Based On Domain Names

HIGH AVAILABILITY CONFERENCING

INTEGRATING ENTERPRISE IDENTITY AUTHORIZATION IN CONFERENCES

PROVIDING RESILIENT SERVICES

SURVIVABLE AND RESILIENT REAL TIME COMMUNICATION ARCHITECTURE

CONTINUOUS REPLICATION FOR SESSION INITIATION PROTOCOL BASED COMMUN...

RESILIENT ROUTING FOR SESSION INITIATION PROTOCOL BASED COMMUNICATI...

FAULT TOLERANT AND SCALABLE LOAD DISTRIBUTION OF RESOURCES

USER-BASED AUTHENTICATION FOR REALTIME COMMUNICATIONS

PHONE CONFERENCING ARCHITECTURE WITH OPTIMIZED SERVICES MANAGEMENT

Enabling Trusted Conferencing Services

DISTRIBUTED ROUTING OF CONFERENCES USING CONFERENCE IDENTIFIER

INTEGRATING ENTERPRISE IDENTITY AUTHORIZATION IN CONFERENCES

ENHANCED PRESENCE ROUTING AND ROSTER FIDELITY BY PROACTIVE CRASHED...

MEDIA MIX WIRING PROTOCOL FOR MEDIA CONTROL

ENDPOINT SELECTION FOR A CALL COMPLETION RESPONSE

INVITING A CONFERENCING UNAWARE ENDPOINT TO A CONFERENCE

HIGH AVAILABILITY CONFERENCING