Inventor · disambiguated record
Kai Sun
Also filed as: SUN KAI · SUN KAI-LIT C
19 granted patents·10 pending applications·258 citations·filing 1988–2024
92Inventor score
Files withBEIJING ROBOROCK TECHNOLOGY CO LTD10OPENTV INC5ATI TECHNOLOGIES ULC3MEMSENSING MICROSYSTEMS SUZHOU CHINA CO LTD3SIGMASTAR TECHNOLOGY LTD2
Top patents by PatentIndex Score
29 records- 0195USD996755SWater tank for cleaning applianceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2022·Granted Aug 22, 2023·3 cites·1 claims
- 0292US6014181AAdaptive step-size motion estimation based on statistical sum of absolute differencesSHARP LAB OF AMERICA INC·Filed 1997·Granted Jan 11, 2000·187 cites·33 claims
- 0383USD1061438SCharging station for cleaning applianceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2023·Granted Feb 11, 2025·8 cites·1 claims
- 0480US7760801B2Transmission of videoBRITISH TELECOMM·Filed 2003·Granted Jul 20, 2010·32 cites·21 claims
- 0579US11553282B2Differential condenser microphone with double vibrating membranesMEMSENSING MICROSYSTEMS SUZHOU CHINA CO LTD·Filed 2020·Granted Jan 10, 2023·2 cites·13 claims
- 0677USD315476SIce bucket with lidKIN HIP METAL & PLASTIC FACTORY LTD·Filed 1988·Granted Mar 19, 1991·17 cites·1 claims
- 0776US2025142171A1Context driven content rewindOPENTV INC·Filed 2024·Application pending·0 cites
- 0873US12177523B2Context driven content rewindOPENTV INC·Filed 2022·Granted Dec 24, 2024·0 cites·20 claims
- 0973US10764643B2Context driven content rewindOPENTV INC·Filed 2016·Granted Sep 1, 2020·1 cites·17 claims
- 1067US2017245512A1Strawberry dried product having high sod enzyme activities and preparation method thereforZHONGKE YUN HEALTH SCIENCE & TECH (TIANJIN) CO LTD·Filed 2017·Application pending·0 cites
- 1165US2015118386A1Strawberry dried product having high sod enzyme activities and preparation method thereforZHONGKE YUN HEALTH SCIENCE & TECHNOLOGY TIANJIN CO LTD·Filed 2013·Application pending·0 cites
- 1262USD1038552SWashing machine with cloth dryerBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2023·Granted Aug 6, 2024·2 cites·1 claims
- 1361USD1066842SBrush suction head for cleaning applianceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2023·Granted Mar 11, 2025·2 cites·1 claims
- 1461USD1046351SStorage bracket for accessories of cleaning applianceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2023·Granted Oct 8, 2024·2 cites·1 claims
- 1560US2021051375A1Context driven content rewindOPENTV INC·Filed 2020·Application pending·0 cites
- 1659US2025348099A1Low dropout voltage regulator having low power modeSIGMASTAR TECHNOLOGY LTD·Filed 2024·Application pending·0 cites
- 1758USD1073225SHandheld cleaning applianceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2023·Granted Apr 29, 2025·1 cites·1 claims
- 1857US2025063109A1Receiver with multiple transmission mode settingsSIGMASTAR TECHNOLOGY LTD·Filed 2024·Application pending·0 cites
- 1956US2022159286A1Low-latency consumption of an encoded video bitstreamATI TECHNOLOGIES ULC·Filed 2022·Application pending·0 cites
- 2055US11252429B2Low-latency consumption of an encoded video bitstreamATI TECHNOLOGIES ULC·Filed 2018·Granted Feb 15, 2022·0 cites·20 claims
- 2155US8204229B2Method and system for distributing key of media streamSUN KAI·Filed 2009·Granted Jun 19, 2012·1 cites·16 claims
- 2247US2025059024A1Micro-electromechanical system (mems) structure and mems microphone comprising sameMEMSENSING MICROSYSTEMS SUZHOU CHINA CO LTD·Filed 2022·Application pending·0 cites
- 2344US10026417B2Audio driven accelerated binge watchOPENTV INC·Filed 2016·Granted Jul 17, 2018·0 cites·24 claims
- 2444US2024223768A1Content adaptive configurable hierarchical and partitional motion estimation searchATI TECHNOLOGIES ULC·Filed 2022·Application pending·0 cites
- 2537US2018146300A1Micro-silicon microphone and fabrication method thereofMEMSENSING MICROSYSTEMS SUZHOU CHINA CO LTD·Filed 2017·Application pending·0 cites
- 2632USD1066844SFloor brush for vacuum cleanerBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2023·Granted Mar 11, 2025·0 cites·1 claims
- 2732USD1004240SDrying unit for cleaning applianceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2022·Granted Nov 7, 2023·0 cites·1 claims
- 2831USD1063269SDust collecting cup for cleaning applianceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2023·Granted Feb 18, 2025·0 cites·1 claims
- 2931USD1060901SMain unit of handheld vacuum cleanerBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →