Inventor
YU CHENG-KAI
TW49 patents
Patents
49 patentsUS10133038B2Nov 20, 2018
Camera system
TDK TAIWAN CORP13 citations93
US12066745B2Aug 20, 2024
Optical element driving mechanism
TDK TAIWAN CORP3 citations86
US11796894B2Oct 24, 2023
Optical element driving mechanism
TDK TAIWAN CORP5 citations86
US11428949B2Aug 30, 2022
Optical element driving mechanism
TDK TAIWAN CORP6 citations86
US11397370B2Jul 26, 2022
Lens driving module
TDK TAIWAN CORP4 citations84
US10775596B2Sep 15, 2020
Camera system
TDK TAIWAN CORP4 citations84
US10571650B2Feb 25, 2020
Lens driving module having suspension wire
TDK TAIWAN CORP8 citations84
US10423005B2Sep 24, 2019
Electromagnetic driving module and lens driving device using the same
TDK TAIWAN CORP6 citations84
US10303042B2May 28, 2019
Lens driving module
TDK TAIWAN CORP3 citations84
US10101595B2Oct 16, 2018
Lens driving device
TDK TAIWAN CORP7 citations84
US9885880B2Feb 6, 2018
Lens driving apparatus with closed-loop anti-shake structure
TDK TAIWAN CORP9 citations84
US9491362B2Nov 8, 2016
Compact lens module
TDK TAIWAN CORP11 citations84
US12332546B2Jun 17, 2025
Optical element driving mechanism
TDK TAIWAN CORP1 citations75
US11740538B2Aug 29, 2023
Lens driving module
TDK TAIWAN CORP2 citations73
US11320629B2May 3, 2022
Driving mechanism
TDK TAIWAN CORP3 citations73
US11300759B2Apr 12, 2022
Optical member driving module having base with metal frames
TDK TAIWAN CORP5 citations73
US11256066B2Feb 22, 2022
Optical mechanism
TDK TAIWAN CORP2 citations73
US10996484B2May 4, 2021
Optical system
TDK TAIWAN CORP4 citations73
US10895755B2Jan 19, 2021
Thin-plate-typed rotating module
TDK TAIWAN CORP2 citations73
US10866394B2Dec 15, 2020
Optical system
TDK TAIWAN CORP3 citations73
US10809487B2Oct 20, 2020
Optical system
TDK TAIWAN CORP3 citations73
US10754124B2Aug 25, 2020
Driving mechanism
TDK TAIWAN CORP3 citations73
US10712633B2Jul 14, 2020
Optical system
TDK TAIWAN CORP2 citations73
US10712580B2Jul 14, 2020
Driving mechanism and camera module
TDK TAIWAN CORP2 citations73
US10690934B2Jun 23, 2020
Compact lens module
TDK TAIWAN CORP3 citations73
US10627701B2Apr 21, 2020
Lens driving module
TDK TAIWAN CORP2 citations73
US10401641B2Sep 3, 2019
Camera system and lens unit therof
TDK TAIWAN CORP3 citations73
US10254505B2Apr 9, 2019
Electromagnetic driving module and camera device using the same
TDK TAIWAN CORP2 citations73
US9927681B2Mar 27, 2018
Tri-axis closed-loop anti-shake structure
TDK TAIWAN CORP2 citations73
US9601968B2Mar 21, 2017
Anti-tilt electromagnetic motor and lens device using the same
TDK TAIWAN CORP2 citations73
US11892657B2Feb 6, 2024
Optical system
TDK TAIWAN CORP0 citations63
US11892656B2Feb 6, 2024
Optical system
TDK TAIWAN CORP1 citations63
US11698571B2Jul 11, 2023
Optical system
TDK TAIWAN CORP0 citations63
US11630319B2Apr 18, 2023
Camera system and lens unit thereof
TDK TAIWAN CORP1 citations63
US11536983B2Dec 27, 2022
Thin-plate-typed rotating module
TDK TAIWAN CORP0 citations63
US11428909B2Aug 30, 2022
Camera system
TDK TAIWAN CORP0 citations63
US11294172B2Apr 5, 2022
Optical element driving mechanism
TDK TAIWAN CORP1 citations63
US10606030B2Mar 31, 2020
Optical mechanism
TDK TAIWAN CORP1 citations63
US11159080B2Oct 26, 2021
Electromagnetic driving module
TDK TAIWAN CORP0 citations62
US10938291B2Mar 2, 2021
Electromagnetic driving mechanism
TDK TAIWAN CORP0 citations62
US10509234B2Dec 17, 2019
Lens driving apparatus with closed-loop anti-shake structure
TDK TAIWAN CORP1 citations62
US10372017B2Aug 6, 2019
Tri-axis closed-loop anti-shake structure
TDK TAIWAN CORP1 citations62
US10305359B2May 28, 2019
Anti-tilt electromagnetic motor
TDK TAIWAN CORP1 citations62
US10754129B2Aug 25, 2020
Camera system
TDK TAIWAN CORP0 citations52
US10684442B2Jun 16, 2020
Camera lens module
TDK TAIWAN CORP0 citations52
US10126563B2Nov 13, 2018
Thin-plate-typed rotating module
TDK TAIWAN CORP1 citations52
US10110788B2Oct 23, 2018
Camera device
TDK TAIWAN CORP0 citations52
US9285562B2Mar 15, 2016
Electromagnetic driving device for lens having an anti-tilt mechanism
TDK TAIWAN CORP0 citations40
US10168545B2Jan 1, 2019
Optical image stabilizer with improved magnetic disposition
TDK TAIWAN CORP0 citations36