Assignee
MITEL KNOWLEDGE CORP
CA·44 granted patents·8 pending applications·1,382 citations·filing 1998–2005
Top patents by PatentIndex Score
52 records- 0197USD474169SAudio conferencing deviceMITEL KNOWLEDGE CORP·Filed 2002·Granted May 6, 2003·81 cites·1 claims
- 0297USD464052SMouse controllerMITEL KNOWLEDGE CORP·Filed 2001·Granted Oct 8, 2002·86 cites·1 claims
- 0396US6411687B1Call routing based on the caller's moodMITEL KNOWLEDGE CORP·Filed 1998·Granted Jun 25, 2002·515 cites·11 claims
- 0488US6990193B2Method of acoustic echo cancellation in full-duplex hands free audio conferencing with spatial directivityMITEL KNOWLEDGE CORP·Filed 2002·Granted Jan 24, 2006·53 cites·5 claims
- 0586US7292685B2Pro-active features for telephonyMITEL KNOWLEDGE CORP·Filed 2002·Granted Nov 6, 2007·43 cites·5 claims
- 0683US7187765B2Method of capturing constant echo path information in a full duplex speakerphone using default coefficientsMITEL KNOWLEDGE CORP·Filed 2003·Granted Mar 6, 2007·37 cites·4 claims
- 0783US6785367B2Method and apparatus for extracting voiced telephone numbers and email addresses from voice mail messagesMITEL KNOWLEDGE CORP·Filed 2002·Granted Aug 31, 2004·41 cites·10 claims
- 0881US6460037B1Agent-based data mining and warehousingMITEL KNOWLEDGE CORP·Filed 1999·Granted Oct 1, 2002·129 cites·15 claims
- 0979US6801609B2Telephone system with programmable line appearancesMITEL KNOWLEDGE CORP·Filed 2001·Granted Oct 5, 2004·25 cites·8 claims
- 1078US6741717B2Device for reducing structural-acoustic coupling between the diaphragm vibration field and the enclosure acoustic modesMITEL KNOWLEDGE CORP·Filed 2002·Granted May 25, 2004·23 cites·10 claims
- 1178US6480122B1Power supply for ethernet LAN connected telephoneMITEL KNOWLEDGE CORP·Filed 2000·Granted Nov 12, 2002·44 cites·4 claims
- 1273US7030733B2Power supply for phantom-feed LAN connected device using spare-pair poweringMITEL KNOWLEDGE CORP·Filed 2003·Granted Apr 18, 2006·35 cites·8 claims
- 1372US6819665B1Private branch exchange implemented using H.323 gatekeeperMITEL KNOWLEDGE CORP·Filed 2000·Granted Nov 16, 2004·20 cites·9 claims
- 1470US6643659B1Common data model including field interdependenciesMITEL KNOWLEDGE CORP·Filed 2000·Granted Nov 4, 2003·28 cites·5 claims
- 1569US7035420B2Microphone gasket with integrated acoustic resistanceMITEL KNOWLEDGE CORP·Filed 2005·Granted Apr 25, 2006·2 cites·17 claims
- 1668US7024184B2Call redirection zones for wireless communicationsMITEL KNOWLEDGE CORP·Filed 2003·Granted Apr 4, 2006·17 cites·15 claims
- 1767US7062005B2Master slave frame lock methodMITEL KNOWLEDGE CORP·Filed 2002·Granted Jun 13, 2006·14 cites·18 claims
- 1867US6625499B2Tabular range editing mechanismMITEL KNOWLEDGE CORP·Filed 2001·Granted Sep 23, 2003·28 cites·6 claims
- 1966US6642632B2Efficient battery transfer circuitMITEL KNOWLEDGE CORP·Filed 2001·Granted Nov 4, 2003·17 cites·7 claims
- 2065US6795533B2Intermediate voice and DTMF detector device for improved speech recognition utilization and penetrationMITEL KNOWLEDGE CORP·Filed 2002·Granted Sep 21, 2004·7 cites·4 claims
- 2164US6816576B2Tree hierarchy and description for generated logsMITEL KNOWLEDGE CORP·Filed 2001·Granted Nov 9, 2004·15 cites·4 claims
- 2262US6744900B1Complex acoustic path and gasket for use with microphonesMITEL KNOWLEDGE CORP·Filed 2000·Granted Jun 1, 2004·8 cites·5 claims
- 2360US7298708B2IP device registrationMITEL KNOWLEDGE CORP·Filed 2002·Granted Nov 20, 2007·15 cites·4 claims
- 2459US6804126B2Power supply start up circuitMITEL KNOWLEDGE CORP·Filed 2003·Granted Oct 12, 2004·20 cites·8 claims
- 2557US6931533B2Removable hardware device authentication system and methodMITEL KNOWLEDGE CORP·Filed 2001·Granted Aug 16, 2005·9 cites·19 claims
- 2656US6754201B1Communication system using line appearances on a single line for connecting multiple devicesMITEL KNOWLEDGE CORP·Filed 2000·Granted Jun 22, 2004·4 cites·6 claims
- 2756US6704734B2Tuple space operations for fine grained system controlMITEL KNOWLEDGE CORP·Filed 2003·Granted Mar 9, 2004·6 cites·13 claims
- 2855US6522729B2Telephone with handwriting recognitionMITEL KNOWLEDGE CORP·Filed 2001·Granted Feb 18, 2003·2 cites·13 claims
- 2954US6581315B2Formed lens tab for designation card insertMITEL KNOWLEDGE CORP·Filed 2001·Granted Jun 24, 2003·4 cites·2 claims
- 3052USD472539STelephoneMITEL KNOWLEDGE CORP·Filed 2002·Granted Apr 1, 2003·7 cites·1 claims
- 3151US6424545B2Efficient, dual-source, wide-input range, isolated DC-DC converter with effective current limitMITEL KNOWLEDGE CORP·Filed 2001·Granted Jul 23, 2002·11 cites·20 claims
- 3249US6831965B2Method and apparatus for testing telephone linesMITEL KNOWLEDGE CORP·Filed 2001·Granted Dec 14, 2004·5 cites·16 claims
- 3349USD483752SHandsetMITEL KNOWLEDGE CORP·Filed 2002·Granted Dec 16, 2003·6 cites·1 claims
- 3448USD496652SInformation applianceMITEL KNOWLEDGE CORP·Filed 2002·Granted Sep 28, 2004·6 cites·1 claims
- 3547US6641309B2Combination visible and infrared pipeMITEL KNOWLEDGE CORP·Filed 2001·Granted Nov 4, 2003·2 cites·10 claims
- 3646US6778641B2Telephone independent provision of speech recognition during dial tone and subsequent call progress statesMITEL KNOWLEDGE CORP·Filed 2001·Granted Aug 17, 2004·0 cites·8 claims
- 3745US6941178B2Remote programming of serialized semiconductor devices using web or internet protocolsMITEL KNOWLEDGE CORP·Filed 2003·Granted Sep 6, 2005·3 cites·27 claims
- 3844US2003048880A1Voice identification pre-screening and redirection systemMITEL KNOWLEDGE CORP·Filed 2002·Application pending·0 cites
- 3943US2003233353A1Best effort match Email gateway extensionMITEL KNOWLEDGE CORP·Filed 2003·Application pending·0 cites
- 4043US2003118200A1System and method of indicating and controlling sound pickup direction and location in a teleconferencing systemMITEL KNOWLEDGE CORP·Filed 2002·Application pending·0 cites
- 4143US2003053639A1Method for improving near-end voice activity detection in talker localization system utilizing beamforming technologyMITEL KNOWLEDGE CORP·Filed 2002·Application pending·0 cites
- 4241US6746162B2Combination visible and infrared pipeMITEL KNOWLEDGE CORP·Filed 2003·Granted Jun 8, 2004·0 cites·14 claims
- 4341US6540091B2Support unit for stacked itemsMITEL KNOWLEDGE CORP·Filed 2001·Granted Apr 1, 2003·2 cites·5 claims
- 4441US2003163300A1System and method for message language translationMITEL KNOWLEDGE CORP·Filed 2003·Application pending·0 cites
- 4540US6956830B2Line echo cancellation systemMITEL KNOWLEDGE CORP·Filed 2003·Granted Oct 18, 2005·0 cites·8 claims
- 4638US6931491B2Hardware-assisted tuple spaceMITEL KNOWLEDGE CORP·Filed 2003·Granted Aug 16, 2005·2 cites·14 claims
- 4736US2003204397A1Method of compensating for beamformer steering delay during handsfree speech recognitionMITEL KNOWLEDGE CORP·Filed 2003·Application pending·0 cites
- 4834US6695150B2Support unit for stacked itemsMITEL KNOWLEDGE CORP·Filed 2002·Granted Feb 24, 2004·0 cites·6 claims
- 4934US2001019603A1Timed schedule reminder via telephoneMITEL KNOWLEDGE CORP·Filed 2001·Application pending·0 cites
- 5031US6746174B2Method and apparatus for attaching moulded enclosuresMITEL KNOWLEDGE CORP·Filed 2001·Granted Jun 8, 2004·0 cites·9 claims
Showing the top 50 of 52 patent records by PatentIndex Score.
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