Assignee
MITEL INC
US13 patents
Top patents by PatentIndex Score
US6745221B1Jun 1, 2004
Dynamic resource reallocation
MITEL INC144 citations95
US6839411B1Jan 4, 2005
Graphical user interface and method for displaying messages
MITEL INC92 citations92
US6795536B1Sep 21, 2004
Automatic user preference selection for message playback based on caller line identification data
MITEL INC31 citations91
US6546366B1Apr 8, 2003
Text-to-speech converter
MITEL INC30 citations86
US6418200B1Jul 9, 2002
Automatic synchronization of address directories for unified messaging
MITEL INC49 citations86
US6694320B1Feb 17, 2004
Branding dynamic link libraries
MITEL INC22 citations85
US6137276AOct 24, 2000
Onhook telecom power supply regulator mode
MITEL INC49 citations85
US5659738AAug 19, 1997
Method of operating a computer program using database schema and related language dictionaries
MITEL INC14 citations65
US5532676AJul 2, 1996
Battery switch for ram backup
MITEL INC5 citations60
US5940500AAug 17, 1999
Series equipment with DC line hold transfer
MITEL INC3 citations58
US6185297B1Feb 6, 2001
Low power dialer
MITEL INC4 citations53
US5546025AAug 13, 1996
Low frequency discrimator using upper and lower thresholds
MITEL INC6 citations53
US5706341AJan 6, 1998
Active digit cancelling parallel dialer
MITEL INC1 citations46