Steven Christenson

Person

Campbell, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Interoperability and communications system dynamic media proxy base...
- Patent number 9,319,852
- Issue date Apr 19, 2016
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Echo mitigation in a conference call
- Patent number 9,083,776
- Issue date Jul 14, 2015
- Cisco Technology, Inc.
- James C. Frauenthal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplexing and demultiplexing radio channels
- Patent number 9,049,737
- Issue date Jun 2, 2015
- Cisco Technology, Inc.
- Marcelo Oliveira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interoperability and communications system dynamic media proxy base...
- Patent number 8,892,149
- Issue date Nov 18, 2014
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identifying channels in a communication network
- Patent number 8,874,056
- Issue date Oct 28, 2014
- Cisco Technology, Inc.
- Mitul Sen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing channel configurations in a communi...
- Patent number 8,831,664
- Issue date Sep 9, 2014
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Managing status and access for a variable source content stream
- Patent number 8,589,678
- Issue date Nov 19, 2013
- Cisco Technology, Inc.
- Steven Christenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing an indication of a communication
- Patent number 8,570,909
- Issue date Oct 29, 2013
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system with state dependent parameters
- Patent number 8,547,856
- Issue date Oct 1, 2013
- Cisco Technology, Inc.
- Maximilian Spring
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Priority-based multimedia stream transmissions
- Patent number 8,537,743
- Issue date Sep 17, 2013
- Cisco Technology, Inc.
- Amit Prakash Barave
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for disambiguating voice collisions
- Patent number 8,432,834
- Issue date Apr 30, 2013
- Cisco Technology, Inc.
- Shmuel Shaffer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Echo mitigation in a conference call
- Patent number 8,428,247
- Issue date Apr 23, 2013
- Cisco Technology, Inc.
- James C. Frauenthal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System for providing audio highlighting of conference participant p...
- Patent number 8,358,599
- Issue date Jan 22, 2013
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for allocating, revoking and transferring resourc...
- Patent number 8,311,197
- Issue date Nov 13, 2012
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for managing conference resources
- Patent number 8,296,361
- Issue date Oct 23, 2012
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing an accurate address of a device on...
- Patent number 8,224,995
- Issue date Jul 17, 2012
- Cisco Technology, Inc.
- Steven L Christenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stream regulation in a peer to peer network
- Patent number 8,121,133
- Issue date Feb 21, 2012
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiplexing and demultiplexing radio channels
- Patent number 8,098,610
- Issue date Jan 17, 2012
- Cisco Technology, Inc.
- Marcelo Oliveira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for reserving facility resources for a conference
- Patent number 8,077,635
- Issue date Dec 13, 2011
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing channel configurations in a communi...
- Patent number 8,041,378
- Issue date Oct 18, 2011
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for managing conference resources
- Patent number 7,929,678
- Issue date Apr 19, 2011
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Determining which channels are accessible by a communication device...
- Patent number 7,885,674
- Issue date Feb 8, 2011
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing multiple virtual talk group communication sessions
- Patent number 7,860,070
- Issue date Dec 28, 2010
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling playback of recorded media in a push-to-talk communicat...
- Patent number 7,764,973
- Issue date Jul 27, 2010
- Cisco Technology, Inc.
- Shmuel Shaffer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for scheduling conference resources
- Patent number 7,693,734
- Issue date Apr 6, 2010
- Cisco Technology, Inc.
- Steven L. Christenson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for dynamically adjusting a refresh interval
- Patent number 7,676,585
- Issue date Mar 9, 2010
- Cisco Technology, Inc.
- Andrew J. Francke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for reserving resources of a multipoint conference
- Patent number 7,492,729
- Issue date Feb 17, 2009
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing an accurate address of a device on...
- Patent number 7,339,927
- Issue date Mar 4, 2008
- Cisco Technology, Inc.
- Steven L Christenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Management of call requests in multi-modal communication environments
- Patent number 7,283,829
- Issue date Oct 16, 2007
- Cisco Technology, Inc.
- Steven L. Christenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing reliable telephony web-based features
- Patent number 6,938,182
- Issue date Aug 30, 2005
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Interoperability and Communications System Dynamic Media Proxy Base...
- Publication number 20150045082
- Publication date Feb 12, 2015
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ECHO MITIGATION IN A CONFERENCE CALL
- Publication number 20130230152
- Publication date Sep 5, 2013
- Cisco Technology, Inc.
- James C. Frauenthal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPLEXING AND DEMULTIPLEXING RADIO CHANNELS
- Publication number 20120093057
- Publication date Apr 19, 2012
- Cisco Technology, Inc., a California Corporation
- Marcelo Oliveira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PROVIDING CHANNEL CONFIGURATIONS IN A COMMUNI...
- Publication number 20110299404
- Publication date Dec 8, 2011
- McAfee, Inc., a Delaware corporation
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR PROVIDING AUDIO HIGHLIGHTING OF CONFERENCE PARTICIPANT P...
- Publication number 20100284310
- Publication date Nov 11, 2010
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multiplexing and Demultiplexing Radio Channels
- Publication number 20100246466
- Publication date Sep 30, 2010
- Cisco Technology, Inc.
- Marcelo Oliveira
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Providing Channel Configurations in a Communi...
- Publication number 20100159977
- Publication date Jun 24, 2010
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ECHO MITIGATION IN A CONFERENCE CALL
- Publication number 20100135481
- Publication date Jun 3, 2010
- James C. Frauenthal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFIRMATION AND ACKNOWLEDGEMENT OF TRANSMISSION RECEPTION
- Publication number 20100057860
- Publication date Mar 4, 2010
- Donna M. Fry
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IDENTIFYING CHANNELS IN A COMMUNICATION NETWORK
- Publication number 20100056194
- Publication date Mar 4, 2010
- Mitul Sen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEROPERABILITY AND COMMUNICATIONS SYSTEM DYNAMIC MEDIA PROXY BASE...
- Publication number 20090298525
- Publication date Dec 3, 2009
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STREAM REGULATION IN A PEER TO PEER NETWORK
- Publication number 20090285220
- Publication date Nov 19, 2009
- SHMUEL SHAFFER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRIORITY-BASED MULTIMEDIA STREAM TRANSMISSIONS
- Publication number 20090232114
- Publication date Sep 17, 2009
- Cisco Technology, Inc.
- Amit Prakash Barave
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR SEAMLESS TRANSITION OF A CONFERENCE CALL PART...
- Publication number 20090220066
- Publication date Sep 3, 2009
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM WITH STATE DEPENDENT PARAMETERS
- Publication number 20090052339
- Publication date Feb 26, 2009
- Cisco Technology, Inc.
- Maximilian Spring
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANAGING STATUS AND ACCESS FOR A VARIABLE SOURCE CONTENT STREAM
- Publication number 20080313711
- Publication date Dec 18, 2008
- Cisco Technology, Inc.
- Steven Christenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Providing an Accurate Address of a Device on...
- Publication number 20080140848
- Publication date Jun 12, 2008
- Cisco Technology, Inc.
- Steven L. Christenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR ALLOCATING, REVOKING AND TRANSFERRING RESOURC...
- Publication number 20080112337
- Publication date May 15, 2008
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLING PLAYBACK OF RECORDED MEDIA IN A PUSH-TO-TALK COMMUNICAT...
- Publication number 20080114600
- Publication date May 15, 2008
- Shmuel Shaffer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DETERMINING WHICH CHANNELS ARE ACCESSIBLE BY A COMMUNICATION DEVICE...
- Publication number 20080051124
- Publication date Feb 28, 2008
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for disambiguating voice collisions
- Publication number 20080037580
- Publication date Feb 14, 2008
- Cisco Technology, Inc.
- Shmuel Shaffer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Providing Multiple Virtual Talk Group Communication Sessions
- Publication number 20070274460
- Publication date Nov 29, 2007
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for reserving resources in a conferencing system
- Publication number 20070133438
- Publication date Jun 14, 2007
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for managing conference resources
- Publication number 20070036317
- Publication date Feb 15, 2007
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multi-modal call management
- Publication number 20060217133
- Publication date Sep 28, 2006
- Cisco Technology, Inc.
- Steven L. Christenson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for reserving resources of a multipoint conference
- Publication number 20060187859
- Publication date Aug 24, 2006
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for reserving facility resources for a conference
- Publication number 20060171337
- Publication date Aug 3, 2006
- Cisco Technology, Inc.
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for scheduling conference resources
- Publication number 20060062367
- Publication date Mar 23, 2006
- Cisco Technology, Inc.
- Steven L. Christenson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for providing reliable telephony web-based features
- Publication number 20040193951
- Publication date Sep 30, 2004
- Shmuel Shaffer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Steven Christenson

Person

Patents Grantslast 30 patents

Interoperability and communications system dynamic media proxy base...

Echo mitigation in a conference call

Multiplexing and demultiplexing radio channels

Interoperability and communications system dynamic media proxy base...

Identifying channels in a communication network

System and method for providing channel configurations in a communi...

Managing status and access for a variable source content stream

Method and system for providing an indication of a communication

Communication system with state dependent parameters

Priority-based multimedia stream transmissions

System for disambiguating voice collisions

Echo mitigation in a conference call

System for providing audio highlighting of conference participant p...

Method and system for allocating, revoking and transferring resourc...

Method and system for managing conference resources

Method and system for providing an accurate address of a device on...

Stream regulation in a peer to peer network

Multiplexing and demultiplexing radio channels

Method and system for reserving facility resources for a conference

System and method for providing channel configurations in a communi...

Method and system for managing conference resources

Determining which channels are accessible by a communication device...

Providing multiple virtual talk group communication sessions

Controlling playback of recorded media in a push-to-talk communicat...

System and method for scheduling conference resources

System and method for dynamically adjusting a refresh interval

Method and system for reserving resources of a multipoint conference

Method and system for providing an accurate address of a device on...

Management of call requests in multi-modal communication environments

System and method for providing reliable telephony web-based features

Patents Applicationslast 30 patents

Interoperability and Communications System Dynamic Media Proxy Base...

ECHO MITIGATION IN A CONFERENCE CALL

MULTIPLEXING AND DEMULTIPLEXING RADIO CHANNELS

SYSTEM AND METHOD FOR PROVIDING CHANNEL CONFIGURATIONS IN A COMMUNI...

SYSTEM FOR PROVIDING AUDIO HIGHLIGHTING OF CONFERENCE PARTICIPANT P...

Multiplexing and Demultiplexing Radio Channels

System and Method for Providing Channel Configurations in a Communi...

ECHO MITIGATION IN A CONFERENCE CALL

CONFIRMATION AND ACKNOWLEDGEMENT OF TRANSMISSION RECEPTION

IDENTIFYING CHANNELS IN A COMMUNICATION NETWORK

INTEROPERABILITY AND COMMUNICATIONS SYSTEM DYNAMIC MEDIA PROXY BASE...

STREAM REGULATION IN A PEER TO PEER NETWORK

PRIORITY-BASED MULTIMEDIA STREAM TRANSMISSIONS

SYSTEM AND METHOD FOR SEAMLESS TRANSITION OF A CONFERENCE CALL PART...

COMMUNICATION SYSTEM WITH STATE DEPENDENT PARAMETERS

MANAGING STATUS AND ACCESS FOR A VARIABLE SOURCE CONTENT STREAM

Method and System for Providing an Accurate Address of a Device on...

METHOD AND SYSTEM FOR ALLOCATING, REVOKING AND TRANSFERRING RESOURC...

CONTROLLING PLAYBACK OF RECORDED MEDIA IN A PUSH-TO-TALK COMMUNICAT...

DETERMINING WHICH CHANNELS ARE ACCESSIBLE BY A COMMUNICATION DEVICE...

System for disambiguating voice collisions

Providing Multiple Virtual Talk Group Communication Sessions

Method and system for reserving resources in a conferencing system

Method and system for managing conference resources

Multi-modal call management

Method and system for reserving resources of a multipoint conference

Method and system for reserving facility resources for a conference

System and method for scheduling conference resources

System and method for providing reliable telephony web-based features