Inventor
TSAI KUEN-WANG
TW21 patents
Patents
21 patentsUS10928559B2Feb 23, 2021
Aperture unit
TDK TAIWAN CORP9 citations94
US11125920B2Sep 21, 2021
Optical system
TDK TAIWAN CORP7 citations92
US10914870B2Feb 9, 2021
Optical element driving mechanism
TDK TAIWAN CORP5 citations92
US10761403B2Sep 1, 2020
Aperture unit
TDK TAIWAN CORP7 citations92
US12001074B2Jun 4, 2024
Optical element driving mechanism
TDK TAIWAN CORP6 citations86
US12235478B2Feb 25, 2025
Optical element driving mechanism
TDK TAIWAN CORP3 citations74
US12235512B2Feb 25, 2025
Optical module
TDK TAIWAN CORP4 citations74
US12222576B2Feb 11, 2025
Optical element driving mechanism
TDK TAIWAN CORP3 citations74
US11852886B2Dec 26, 2023
Optical element driving mechanism
TDK TAIWAN CORP4 citations74
US11726390B2Aug 15, 2023
Optical element driving mechanism
TDK TAIWAN CORP2 citations73
US11624968B2Apr 11, 2023
Optical element driving mechanism and control method thereof
TDK TAIWAN CORP2 citations73
US11536923B2Dec 27, 2022
Optical element driving mechanism
TDK TAIWAN CORP1 citations73
US11294143B2Apr 5, 2022
Optical element driving mechanism
TDK TAIWAN CORP1 citations73
US12112617B2Oct 8, 2024
Driving mechanism
TDK TAIWAN CORP2 citations72
US11921307B2Mar 5, 2024
Optical element driving mechanism
TDK TAIWAN CORP2 citations72
US11630282B2Apr 18, 2023
Optical element driving mechanism
TDK TAIWAN CORP4 citations72
US11409069B2Aug 9, 2022
Optical element driving mechanism
TDK TAIWAN CORP2 citations72
US12449718B2Oct 21, 2025
Driving mechanism
TDK TAIWAN CORP0 citations62
US12368956B2Jul 22, 2025
Optical system
TDK TAIWAN CORP0 citations62
US12353043B2Jul 8, 2025
Optical element driving mechanism
TDK TAIWAN CORP0 citations62
US11487077B2Nov 1, 2022
Optical element driving mechanism
TDK TAIWAN CORP0 citations52