Assignee
MITEL NETWORKS CORP
CA172 patents
Top patents by PatentIndex Score
US7346654B1Mar 18, 2008
Virtual meeting rooms with spatial audio
MITEL NETWORKS CORP225 citations99
US7970123B2Jun 28, 2011
Adaptive coupling equalization in beamforming-based communication systems
MITEL NETWORKS CORP62 citations98
US7222345B2May 22, 2007
Resource sharing with sliding constraints
MITEL NETWORKS CORP78 citations98
US7831036B2Nov 9, 2010
Method to reduce training time of an acoustic echo canceller in a full-duplex beamforming-based audio conferencing system
MITEL NETWORKS CORP59 citations97
US7356835B2Apr 8, 2008
Security monitor for PDA attached telephone
MITEL NETWORKS CORP96 citations96
US7724891B2May 25, 2010
Method to reduce acoustic coupling in audio conferencing systems
MITEL NETWORKS CORP52 citations93
US7548967B2Jun 16, 2009
Interactive conflict resolution for personalized policy-based services
MITEL NETWORKS CORP124 citations93
US8023965B2Sep 20, 2011
Method, system and apparatus for locating a mobile communications device
MITEL NETWORKS CORP30 citations92
US7957518B2Jun 7, 2011
Communication handoff between telephone devices
MITEL NETWORKS CORP21 citations92
US7472268B2Dec 30, 2008
Privacy and security mechanism for presence systems with tuple spaces
MITEL NETWORKS CORP21 citations92
US7415435B1Aug 19, 2008
Quotation mechanism for service environments
MITEL NETWORKS CORP43 citations92
US7406170B2Jul 29, 2008
Architecture and implementation for control of context aware call processing with local feature definition
MITEL NETWORKS CORP16 citations92
US7330832B1Feb 12, 2008
Mechanism for sharing of guaranteed resources
MITEL NETWORKS CORP21 citations92
US7130797B2Oct 31, 2006
Robust talker localization in reverberant environment
MITEL NETWORKS CORP31 citations92
US7072450B1Jul 4, 2006
3D view of incoming communications
MITEL NETWORKS CORP25 citations92
US7415104B2Aug 19, 2008
Context aware call handling system
MITEL NETWORKS CORP34 citations91
US7055170B1May 30, 2006
Security mechanism and architecture for collaborative software systems using tuple space
MITEL NETWORKS CORP33 citations90
US7516210B2Apr 7, 2009
Role-based presence enabled service for communication system
MITEL NETWORKS CORP21 citations89
US7212628B2May 1, 2007
Echo cancellation/suppression and double-talk detection in communication paths
MITEL NETWORKS CORP50 citations89
US7412522B2Aug 12, 2008
System and method for facilitating communication using presence and communication services
MITEL NETWORKS CORP24 citations88
US7318109B2Jan 8, 2008
System and method for remote assembly of messages to create a control message
MITEL NETWORKS CORP20 citations88
US7840013B2Nov 23, 2010
Microphone array with physical beamforming using omnidirectional microphones
MITEL NETWORKS CORP36 citations86
US7096259B1Aug 22, 2006
Processing by use of synchronized tuple spaces and assertions
MITEL NETWORKS CORP22 citations86
US7103550B2Sep 5, 2006
Method of using speech recognition to initiate a wireless application protocol (WAP) session
MITEL NETWORKS CORP47 citations84
US7817797B2Oct 19, 2010
Method and apparatus for detecting echo path changes in an acoustic echo canceller
MITEL NETWORKS CORP13 citations83
US7724892B2May 25, 2010
Method and apparatus for optimizing speakerphone performance based on tilt angle
MITEL NETWORKS CORP8 citations83
US7630502B2Dec 8, 2009
Method for optimal microphone array design under uniform acoustic coupling constraints
MITEL NETWORKS CORP16 citations83
US7461718B2Dec 9, 2008
Loudspeaker enclosure incorporating a leak to compensate for the effect of acoustic modes on loudspeaker frequency response
MITEL NETWORKS CORP9 citations83
US7778191B2Aug 17, 2010
System and method for fast detection of communication path failures
MITEL NETWORKS CORP19 citations82
US7573894B2Aug 11, 2009
Method of dynamic adaptation for jitter buffering in packet networks
MITEL NETWORKS CORP10 citations82
US7143029B2Nov 28, 2006
Apparatus and method for changing the playback rate of recorded speech
MITEL NETWORKS CORP13 citations82
US7970911B2Jun 28, 2011
Method, apparatus and system for modulating an application based on proximity
MITEL NETWORKS CORP11 citations81
US7937479B2May 3, 2011
System and method for associating communication devices
MITEL NETWORKS CORP10 citations81
US7630503B2Dec 8, 2009
Detecting acoustic echoes using microphone arrays
MITEL NETWORKS CORP13 citations81
US7408891B2Aug 5, 2008
Echo canceller employing H-register and storage register
MITEL NETWORKS CORP9 citations81
US7472162B2Dec 30, 2008
Communication system architecture for voice first collaboration
MITEL NETWORKS CORP16 citations79
US7961202B2Jun 14, 2011
Method and apparatus for maintaining a visual appearance of at least one window when a resolution of the screen changes
MITEL NETWORKS CORP7 citations78
US7339907B2Mar 4, 2008
System and method for the selection of electronic services from a set of resources using infrared communication
MITEL NETWORKS CORP11 citations77
US11196859B1Dec 7, 2021
Robocall detection
MITEL NETWORKS CORP8 citations76
US7602888B2Oct 13, 2009
Menu presentation system
MITEL NETWORKS CORP11 citations75
US7394366B2Jul 1, 2008
Method of detecting audio/video devices within a room
MITEL NETWORKS CORP8 citations73
US7298862B2Nov 20, 2007
Asymmetrical loudspeaker enclosures with enhanced low frequency response
MITEL NETWORKS CORP8 citations73
US6628776B1Sep 30, 2003
DNIC peripheral extender
MITEL NETWORKS CORP9 citations73
US11798549B2Oct 24, 2023
Generating action items during a conferencing session
MITEL NETWORKS CORP2 citations72
US10462023B1Oct 29, 2019
Communication method and system including built-in self test
MITEL NETWORKS CORP7 citations72
US7031455B2Apr 18, 2006
Use of handset microphone to enhance speakerphone loudspeaker performance
MITEL NETWORKS CORP8 citations72
US11657829B2May 23, 2023
Adaptive noise cancelling for conferencing communication systems
MITEL NETWORKS CORP3 citations71
US10277641B2Apr 30, 2019
Proximity session mobility extension
MITEL NETWORKS CORP3 citations71
US7469236B2Dec 23, 2008
Feature interaction resolution using fuzzy rules
MITEL NETWORKS CORP5 citations71
USD538279SMar 13, 2007
Computer-telephony device
MITEL NETWORKS CORP7 citations71
Showing the top 50 of 172 patents by PatentIndex Score.