Inventor · disambiguated record
David Tcheng
Also filed as: TCHENG DAVID · TCHENG DAVID K · TCHENG DAVID KIM
9 granted patents·1 pending application·18 citations·filing 2011–2020
82Inventor score
Top patents by PatentIndex Score
10 records- 0179US9640159B1Systems and methods for audio based synchronization using sound harmonicsGOPRO INC·Filed 2016·Granted May 2, 2017·4 cites·13 claims
- 0275US9653095B1Systems and methods for determining a repeatogram in a music composition using audio featuresGOPRO INC·Filed 2016·Granted May 16, 2017·3 cites·20 claims
- 0374US9697849B1Systems and methods for audio based synchronization using energy vectorsGOPRO INC·Filed 2016·Granted Jul 4, 2017·3 cites·16 claims
- 0470US10043536B2Systems and methods for audio based synchronization using energy vectorsGOPRO INC·Filed 2017·Granted Aug 7, 2018·2 cites·20 claims
- 0568US9756281B2Apparatus and method for audio based video synchronizationGOPRO INC·Filed 2016·Granted Sep 5, 2017·3 cites·21 claims
- 0666US10706128B2System and method for automated personalized and community-specific eating and activity planning, linked to tracking system with automated multimodal item identification and size estimation systemLANGHEIER JASON·Filed 2011·Granted Jul 7, 2020·3 cites·22 claims
- 0756US2020335196A1System and method for automated personalized and community-specific eating and activity planning, linked to tracking system with automated multimodal item identification and size estimation systemZIPONGO·Filed 2020·Application pending·0 cites
- 0852US10068011B1Systems and methods for determining a repeatogram in a music composition using audio featuresGOPRO INC·Filed 2017·Granted Sep 4, 2018·0 cites·20 claims
- 0947US9972294B1Systems and methods for audio based synchronization using sound harmonicsGOPRO INC·Filed 2017·Granted May 15, 2018·0 cites·20 claims
- 1038US9916822B1Systems and methods for audio remixing using repeated segmentsGOPRO INC·Filed 2016·Granted Mar 13, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →