Marchex
Patents, Design & Utilities
Last updated:
List of all Marchex patents 10 in total
| Status | Patent |
|---|---|
Application | Utility: DETECTING ROBOCALLS USING BIOMETRIC VOICE FINGERPRINTS Filling date: 6 Sep 2025 Issue date: 14 Jul 2022 |
Grant | Utility: Call analytics for mobile advertising Filling date: 6 Sep 2025 Issue date: 15 Mar 2022 |
Grant | Utility: Detecting robocalls using biometric voice fingerprints Filling date: 6 Sep 2025 Issue date: 8 Feb 2022 |
Application | Utility: SYSTEMS AND METHODS FOR RAPID ANALYSIS OF CALL AUDIO DATA USING A STREAM-PROCESSING PLATFORM Filling date: 6 Sep 2025 Issue date: 21 Oct 2021 |
Application | Utility: DETECTING ROBOCALLS USING BIOMETRIC VOICE FINGERPRINTS Filling date: 6 Sep 2025 Issue date: 6 May 2021 |
Grant | Utility: Automatic speech recognition (ASR) model training Filling date: 6 Sep 2025 Issue date: 20 Oct 2020 |
Grant | Utility: Cross-channel correlation of consumer telephone numbers and user identifiers Filling date: 6 Sep 2025 Issue date: 30 Jun 2020 |
Application | Utility: CALL ANALYTICS FOR MOBILE ADVERTISING Filling date: 6 Sep 2025 Issue date: 30 Jan 2020 |
Grant | Utility: Identifying call characteristics to detect fraudulent call activity and take corrective action without using recording, transcription or caller ID Filling date: 6 Sep 2025 Issue date: 12 Nov 2019 |
Grant | Utility: Correlated consumer telephone numbers and user identifiers for advertising retargeting Filling date: 6 Sep 2025 Issue date: 12 Nov 2019 |
Showing 1 to 10 of 10 patents.