Inventor · disambiguated record
Vi Dinh Chau
Also filed as: CHAU VI · CHAU VI DINH
77 granted patents·15 pending applications·656 citations·filing 1987–2025
99Inventor score
Files withZOOM VIDEO COMMUNICATIONS INC45RINGCENTRAL INC16ZOOM COMMUNICATIONS INC12EMULEX CORP6VENDROW VLAD3
Top patents by PatentIndex Score
92 records- 0199US11178539B1Telephone number assignment for text message communicationsZOOM VIDEO COMMUNICATIONS INC·Filed 2021·Granted Nov 16, 2021·6 cites·20 claims
- 0298US11381412B1Conference event alerting based on participant focusZOOM VIDEO COMMUNICATIONS INC·Filed 2021·Granted Jul 5, 2022·9 cites·18 claims
- 0398US11172163B1Video call queuesZOOM VIDEO COMMUNICATIONS INC·Filed 2021·Granted Nov 9, 2021·13 cites·20 claims
- 0497US11483427B1Call recording authenticationZOOM VIDEO COMMUNICATIONS INC·Filed 2021·Granted Oct 25, 2022·3 cites·20 claims
- 0597US11323565B1Integrated emergency event detection and mapping including concurrent emergency call routingZOOM VIDEO COMMUNICATIONS INC·Filed 2021·Granted May 3, 2022·8 cites·20 claims
- 0696US11758390B2Contact center interactions using assigned telephone numbers for text messagingZOOM VIDEO COMMUNICATIONS INC·Filed 2021·Granted Sep 12, 2023·2 cites·20 claims
- 0796US11558507B1Location determination and telephone number distribution for emergency callsZOOM VIDEO COMMUNICATIONS INC·Filed 2021·Granted Jan 17, 2023·5 cites·20 claims
- 0896US11451667B1Collaborative virtual waiting roomZOOM VIDEO COMMUNICATIONS INC·Filed 2022·Granted Sep 20, 2022·6 cites·20 claims
- 0996US9060050B1System and method for determining availability statuses for usersRINGCENTRAL INC·Filed 2014·Granted Jun 16, 2015·44 cites·20 claims
- 1095US12019946B1Automatically generating feedback about content shared during a videoconferenceZOOM VIDEO COMMUNICATIONS INC·Filed 2023·Granted Jun 25, 2024·4 cites·20 claims
- 1194US11991016B2Conference transcription evaluation for alerting conference participants of discussion changesZOOM VIDEO COMMUNICATIONS INC·Filed 2022·Granted May 21, 2024·2 cites·20 claims
- 1294US11356555B1Message-based interactive voice response menu reconnectionZOOM VIDEO COMMUNICATIONS INC·Filed 2021·Granted Jun 7, 2022·4 cites·20 claims
- 1394US10015323B2System and method for provisioning temporary telephone numbersRINGCENTRAL INC·Filed 2017·Granted Jul 3, 2018·7 cites·21 claims
- 1494US9774748B2System and method for provisioning temporary telephone numbersRINGCENTRAL INC·Filed 2015·Granted Sep 26, 2017·8 cites·20 claims
- 1594US9131069B2System and method for provisioning temporary telephone numbersRING CENTRAL INC·Filed 2014·Granted Sep 8, 2015·16 cites·31 claims
- 1694US8693655B1System and method for provisioning temporary telephone numbersCHAU VI DINH·Filed 2011·Granted Apr 8, 2014·66 cites·26 claims
- 1792US12028484B2Location-based telephone number pool determination for emergency callsZOOM VIDEO COMMUNICATIONS INC·Filed 2023·Granted Jul 2, 2024·2 cites·20 claims
- 1892US11936813B2Collaborative virtual waiting room with connection modesZOOM VIDEO COMMUNICATIONS INC·Filed 2023·Granted Mar 19, 2024·2 cites·20 claims
- 1991US8065454B1System and method for mapping functions to and from network devices using configuration compatible with an adapter by remapping plurality of logical ports of adapterSONKSEN BRADLEY S·Filed 2009·Granted Nov 22, 2011·25 cites·8 claims
- 2089US8838169B2Provisioning interfaces for accessing virtual private branch exchange services through a mobile deviceVENDROW VLAD·Filed 2010·Granted Sep 16, 2014·12 cites·30 claims
- 2186US10542156B2System and method for provisioning temporary telephone numbersRINGCENTRAL INC·Filed 2019·Granted Jan 21, 2020·3 cites·20 claims
- 2285US12058287B2Reconnecting a calling device to a stage of an interactive voice response serviceZOOM VIDEO COMMUNICATIONS INC·Filed 2022·Granted Aug 6, 2024·1 cites·17 claims
- 2383US12489653B2Conference event alerting of change in discussionZOOM COMMUNICATIONS INC·Filed 2024·Granted Dec 2, 2025·0 cites·20 claims
- 2482US12488045B2Private web sessions in contact center interactionsZOOM COMMUNICATIONS INC·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 2582US11431844B1Handling multiple communication requestsZOOM VIDEO COMMUNICATIONS INC·Filed 2021·Granted Aug 30, 2022·1 cites·18 claims
- 2682US5634138ABurst broadcasting on a peripheral component interconnect busEMULEX CORP·Filed 1995·Granted May 27, 1997·123 cites·10 claims
- 2782US2025080644A1Authenticating A Call Recording Using Audio ScoresZOOM VIDEO COMMUNICATIONS INC·Filed 2024·Application pending·0 cites
- 2881US10992819B2System and method for provisioning temporary telephone numbersRINGCENTRAL INC·Filed 2020·Granted Apr 27, 2021·1 cites·20 claims
- 2981US10389886B2System and method for provisioning temporary telephone numbersRINGCENTRAL INC·Filed 2018·Granted Aug 20, 2019·2 cites·21 claims
- 3080US2025016549A1Record Auditing For Text Message Communications Participated In Using An Assigned Telephone NumberZOOM VIDEO COMMUNICATIONS INC·Filed 2024·Application pending·0 cites
- 3179US12170741B2Authenticating a call recording using audio watermarksZOOM VIDEO COMMUNICATIONS INC·Filed 2022·Granted Dec 17, 2024·0 cites·20 claims
- 3279US12127304B2Participating in a text message communication using an assignedZOOM VIDEO COMMUNICATIONS INC·Filed 2023·Granted Oct 22, 2024·0 cites·20 claims
- 3379US9602986B2Universal call management platformRINGCENTRAL INC·Filed 2016·Granted Mar 21, 2017·3 cites·16 claims
- 3479US2025315198A1Automatically generating feedback about content shared during a videoconferenceZOOM COMMUNICATIONS INC·Filed 2025·Application pending·0 cites
- 3578US12513244B2Emergency call telephone numbers for extension-only devicesZOOM COMMUNICATIONS INC·Filed 2024·Granted Dec 30, 2025·0 cites·20 claims
- 3678US12360727B1Automatically generating feedback about content shared during a videoconferenceZOOM VIDEO COMMUNICATIONS INC·Filed 2024·Granted Jul 15, 2025·0 cites·20 claims
- 3777US12483436B2Recommendation based on video-based audience sentimentZOOM COMMUNICATIONS INC·Filed 2024·Granted Nov 25, 2025·0 cites·16 claims
- 3877US8971957B2Provisioning interfaces for accessing virtual private branch exchange services through a mobile deviceRINGCENTRAL INC·Filed 2014·Granted Mar 3, 2015·3 cites·17 claims
- 3977US2025294066A1Merging A Phone Call Into An Existing Video Conference SessionZOOM COMMUNICATIONS INC·Filed 2025·Application pending·0 cites
- 4076US12457294B2Concurrent emergency call routing enabling automated alertsZOOM COMMUNICATIONS INC·Filed 2023·Granted Oct 28, 2025·0 cites·20 claims
- 4176US11805158B2Method and system for elevating a phone call into a video conferencing sessionZOOM VIDEO COMMUNICATIONS INC·Filed 2020·Granted Oct 31, 2023·1 cites·20 claims
- 4276US10798248B2System and method for provisioning temporary telephone numbersRING CENTRAL INC·Filed 2019·Granted Oct 6, 2020·1 cites·20 claims
- 4375US12218799B2Binding a user experience workflow to a destination identifierZOOM COMMUNICATIONS INC·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 4475US11790000B2Contact center private web sessionsZOOM VIDEO COMMUNICATIONS INC·Filed 2021·Granted Oct 17, 2023·0 cites·20 claims
- 4575US11627224B1Queue management of collaborative virtual waiting roomsZOOM VIDEO COMMUNICATIONS INC·Filed 2022·Granted Apr 11, 2023·0 cites·20 claims
- 4675US6047339ABuffering data that flows between buses operating at different frequenciesEMULEX CORP·Filed 1997·Granted Apr 4, 2000·81 cites·18 claims
- 4774US2025030799A1Message Recording According To In-Call Option-Based SelectionZOOM VIDEO COMMUNICATIONS INC·Filed 2024·Application pending·0 cites
- 4873US12355830B2Transferring a phone call into a video conferencing sessionZOOM COMMUNICATIONS INC·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 4973US2025202880A1Call Recording Authentication Using A Transaction Identifier Stored In A Record Within A Distributed Transaction LedgerZOOM COMMUNICATIONS INC·Filed 2025·Application pending·0 cites
- 5072US12137184B2Recording a message using a software platform serviceZOOM VIDEO COMMUNICATIONS INC·Filed 2022·Granted Nov 5, 2024·0 cites·17 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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