Inventor
HU CHAO-CHANG
TW340 patents
⚠️ This page may combine multiple inventors who share the name “HU CHAO-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TDK TAIWAN CORP
48 patentsUS7881598B1Feb 1, 2011
Anti-shake auto-focus modular structure
TDK TAIWAN CORP149 citations98
US11226466B2Jan 18, 2022
Optical element driving mechanism
TDK TAIWAN CORP14 citations94
US10976476B2Apr 13, 2021
Optical member driving mechanism
TDK TAIWAN CORP10 citations94
US10928559B2Feb 23, 2021
Aperture unit
TDK TAIWAN CORP9 citations94
US9258486B2Feb 9, 2016
Optical anti-shake apparatus with switchable light path
TDK TAIWAN CORP26 citations94
US10133038B2Nov 20, 2018
Camera system
TDK TAIWAN CORP13 citations93
US11448850B2Sep 20, 2022
Optical member driving mechanism
TDK TAIWAN CORP5 citations92
US11125920B2Sep 21, 2021
Optical system
TDK TAIWAN CORP7 citations92
US11029453B2Jun 8, 2021
Optical system
TDK TAIWAN CORP7 citations92
US10942298B2Mar 9, 2021
Reflecting unit
TDK TAIWAN CORP7 citations92
US10914870B2Feb 9, 2021
Optical element driving mechanism
TDK TAIWAN CORP5 citations92
US10761403B2Sep 1, 2020
Aperture unit
TDK TAIWAN CORP7 citations92
US9958756B2May 1, 2018
Camera module and image capturing unit thereof
TDK TAIWAN CORP15 citations92
US12181631B2Dec 31, 2024
Optical element driving mechanism
TDK TAIWAN CORP5 citations86
US12066745B2Aug 20, 2024
Optical element driving mechanism
TDK TAIWAN CORP3 citations86
US12001074B2Jun 4, 2024
Optical element driving mechanism
TDK TAIWAN CORP6 citations86
US11947182B2Apr 2, 2024
Optical element driving mechanism
TDK TAIWAN CORP3 citations86
US11899274B2Feb 13, 2024
Optical element driving mechanism
TDK TAIWAN CORP5 citations86
US11815736B2Nov 14, 2023
Optical element driving mechanism
TDK TAIWAN CORP7 citations86
US11796894B2Oct 24, 2023
Optical element driving mechanism
TDK TAIWAN CORP5 citations86
US11428949B2Aug 30, 2022
Optical element driving mechanism
TDK TAIWAN CORP6 citations86
US11340418B2May 24, 2022
Optical member driving mechanism
TDK TAIWAN CORP6 citations86
US11226469B2Jan 18, 2022
Optical driving mechanism
TDK TAIWAN CORP7 citations86
US12225276B2Feb 11, 2025
Optical element driving mechanism
TDK TAIWAN CORP4 citations85
US12159752B2Dec 3, 2024
Optical element driving mechanism
TDK TAIWAN CORP5 citations85
US11586002B2Feb 21, 2023
Optical member driving mechanism
TDK TAIWAN CORP5 citations85
US12032224B2Jul 9, 2024
Optical element driving mechanism
TDK TAIWAN CORP6 citations84
US11719905B2Aug 8, 2023
Optical member driving mechanism
TDK TAIWAN CORP1 citations84
US11467364B2Oct 11, 2022
Optical element driving mechanism
TDK TAIWAN CORP5 citations84
US11422330B2Aug 23, 2022
Driving mechanism
TDK TAIWAN CORP5 citations84
US11397370B2Jul 26, 2022
Lens driving module
TDK TAIWAN CORP4 citations84
US11287725B2Mar 29, 2022
Optical system
TDK TAIWAN CORP4 citations84
US11187965B2Nov 30, 2021
Optical element driving mechanism with stopping assembly
TDK TAIWAN CORP7 citations84
US11181669B2Nov 23, 2021
Optical system
TDK TAIWAN CORP7 citations84
US11131827B2Sep 28, 2021
Optical element driving mechanism
TDK TAIWAN CORP8 citations84
US11092721B2Aug 17, 2021
Optical system
TDK TAIWAN CORP2 citations84
US11032472B2Jun 8, 2021
Image-capturing device and image-capturing method
TDK TAIWAN CORP5 citations84
US10935809B2Mar 2, 2021
Lens driving mechanism and method for controlling the same
TDK TAIWAN CORP7 citations84
US10901171B2Jan 26, 2021
Lens driving mechanism
TDK TAIWAN CORP5 citations84
US10890825B2Jan 12, 2021
Camera system
TDK TAIWAN CORP3 citations84
US10887498B2Jan 5, 2021
Optical member driving mechanism and camera device
TDK TAIWAN CORP8 citations84
US10775596B2Sep 15, 2020
Camera system
TDK TAIWAN CORP4 citations84
US10613295B2Apr 7, 2020
Tri-axis close-loop feedback controlling module for electromagnetic lens driving device
TDK TAIWAN CORP6 citations84
US10571650B2Feb 25, 2020
Lens driving module having suspension wire
TDK TAIWAN CORP8 citations84
US10520697B2Dec 31, 2019
Camera module
TDK TAIWAN CORP7 citations84
US10502974B2Dec 10, 2019
Dual-lens camera system
TDK TAIWAN CORP6 citations84
US10495897B2Dec 3, 2019
Lens driving mechanism having leaf spring
TDK TAIWAN CORP7 citations84
US10447931B2Oct 15, 2019
Camera module having electromagnetic driving assembly
TDK TAIWAN CORP11 citations84
HU CHAO-CHANG
1 patentWU FU-YUAN
1 patentShowing the top 50 of 340 patents by PatentIndex Score.