Assignee
COMDIAL CORP
12 granted patents·647 citations·filing 1975–2004
Top patents by PatentIndex Score
12 records- 0186US7120122B1System and method for diagnostic supervision of internet transmissions with quality of service controlCOMDIAL CORP·Filed 2000·Granted Oct 10, 2006·70 cites·12 claims
- 0286US6829349B1System and method for monitoring and routing incoming callsCOMDIAL CORP·Filed 2000·Granted Dec 7, 2004·67 cites·22 claims
- 0381US6771751B1Systems and methods for information exchange and synchronization using DTMF over telephone communication channelsCOMDIAL CORP·Filed 2001·Granted Aug 3, 2004·31 cites·38 claims
- 0481US6553515B1System, method and computer program product for diagnostic supervision of internet connectionsCOMDIAL CORP·Filed 1999·Granted Apr 22, 2003·140 cites·54 claims
- 0581US6526274B1Method, system, and computer program product for extending the functionality of a personal information manager to telephone system interactionsCOMDIAL CORP·Filed 1999·Granted Feb 25, 2003·122 cites·4 claims
- 0678US6792085B1System and method for unified messaging with message replication and synchronizationCOMDIAL CORP·Filed 1999·Granted Sep 14, 2004·167 cites·36 claims
- 0774US4142184ADigital multitone generator for telephone dialingCOMDIAL CORP·Filed 1977·Granted Feb 27, 1979·16 cites·2 claims
- 0868US7088804B1Systems and methods for information exchange and synchronization using DTMF over telephone communication channelsCOMDIAL CORP·Filed 2004·Granted Aug 8, 2006·11 cites·14 claims
- 0964US4058805ADigital multitone generator for telephone dialingCOMDIAL CORP·Filed 1975·Granted Nov 15, 1977·10 cites·20 claims
- 1058US7110516B2Dynamic telephone configurationCOMDIAL CORP·Filed 2004·Granted Sep 19, 2006·7 cites·31 claims
- 1134USD291307STelephone baseCOMDIAL CORP·Filed 1985·Granted Aug 11, 1987·1 cites·1 claims
- 1228US6683942B1Telephone switching system with data integrationCOMDIAL CORP·Filed 1999·Granted Jan 27, 2004·5 cites·8 claims
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