Inventor · disambiguated record
Hailin Song
Also filed as: SONG HAILIN
9 granted patents·7 pending applications·5 citations·filing 2018–2021
77Inventor score
Files withPLANTRONICS8HP CHONGQING CO LTD3POLYCOM COMMUNICATIONS TECH BEIJING CO LTD2HEWLETT PACKARD DEVELOPMENT CO1POLYCOMM COMMUNICATIONS TECH BEIJING CO LTD1
Top patents by PatentIndex Score
16 records- 0184US11803984B2Optimal view selection in a teleconferencing system with cascaded camerasPLANTRONICS·Filed 2020·Granted Oct 31, 2023·2 cites·21 claims
- 0273US11423550B2Presenter-tracker management in a videoconferencing environmentPLANTRONICS·Filed 2020·Granted Aug 23, 2022·1 cites·21 claims
- 0352US11501578B2Differentiating a rendered conference participant from a genuine conference participantPLANTRONICS·Filed 2021·Granted Nov 15, 2022·0 cites·20 claims
- 0452USD952481SThermometerSONG HAILIN·Filed 2021·Granted May 24, 2022·2 cites·1 claims
- 0550US11042767B2Detecting spoofing talker in a videoconferencePLANTRONICS·Filed 2020·Granted Jun 22, 2021·0 cites·19 claims
- 0648US11922605B2Selective distortion or deformation correction in images from a camera with a wide angle lensHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Mar 5, 2024·0 cites·17 claims
- 0748US2022318962A1Video systems with real-time dynamic range enhancementPLANTRONICS·Filed 2020·Application pending·0 cites
- 0846US12469153B2Tracking with multiple camerasHP CHONGQING CO LTD·Filed 2020·Granted Nov 11, 2025·0 cites·20 claims
- 0943US12316999B2Systems and methods for detection and display of whiteboard text and/or an active speakerHP CHONGQING CO LTD·Filed 2020·Granted May 27, 2025·0 cites·22 claims
- 1043US2022319034A1Head Pose Estimation in a Multi-Camera Teleconferencing SystemPLANTRONICS·Filed 2020·Application pending·0 cites
- 1142US2023245271A1Videoconferencing Systems with Facial Image RectificationPOLYCOMM COMMUNICATIONS TECH BEIJING CO LTD·Filed 2020·Application pending·0 cites
- 1242US2022398864A1Zoom based on gesture detectionPOLYCOM COMMUNICATIONS TECH BEIJING CO LTD·Filed 2019·Application pending·0 cites
- 1340US11805225B2Tracker activation and deactivation in a videoconferencing systemPLANTRONICS·Filed 2020·Granted Oct 31, 2023·0 cites·21 claims
- 1438US2025273011A1Fast and accurate face detection system for long-distance detectionHP CHONGQING CO LTD·Filed 2020·Application pending·0 cites
- 1536US2022303555A1Combining high-quality foreground with enhanced low-quality backgroundPLANTRONICS·Filed 2020·Application pending·0 cites
- 1635US2024223908A1Exposure adjustment during view changingPOLYCOM COMMUNICATIONS TECH BEIJING CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →