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Marchex (MCHX)

Utility
Call analytics for mobile advertising
15 Mar 22
A call analytics system for analyzing the effectiveness of advertising campaigns using performance data and call data.
Preston J. Hillman, Chris Jones, Adarsh S. Nair
Filed: 13 Jun 19
Utility
Detecting robocalls using biometric voice fingerprints
8 Feb 22
The disclosed system and method detect robocalls using biometric voice fingerprints.
William Li, Nam Kim, Michael Pruitt, Mark Corley
Filed: 30 Oct 20
Utility
Automatic speech recognition (ASR) model training
19 Oct 20
The disclosed system continuously refines a model used by an Automatic Speech Recognition (ASR) system to enable fast and accurate transcriptions of detected speech activity.
Jason Flaks, Shane Walker, Iroro Orife, Morten Pedersen
Filed: 26 Apr 18
Utility
Cross-channel correlation of consumer telephone numbers and user identifiers
29 Jun 20
A method and system that performs cross-channel correlation of user identifiers with consumer telephone numbers.
Ziad Ismail, Chris Kolbegger
Filed: 8 Feb 16
Utility
Method and system for tracking telephone calls
15 Jun 20
A system for tracking telephone calls made in response to advertising campaigns in electronic or other media is provided.
Todd Lieberman, Jeffrey Weisberg
Filed: 10 Nov 11
Utility
Correlated consumer telephone numbers and user identifiers for advertising retargeting
11 Nov 19
A method and system that performs cross-channel advertisement targeting based on consumer telephone numbers.
Ziad Ismail, Chris Kolbegger
Filed: 17 Apr 13
Utility
Identifying call characteristics to detect fraudulent call activity and take corrective action without using recording, transcription or caller ID
11 Nov 19
A system and method for monitoring telephone calls to detect fraudulent activity and take corrective action is described.
Jason Flaks, Ziad Ismail
Filed: 21 Oct 18
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