Patents/Inventors

Chieh-an Chang

TaoyuanTW13 patents

15 Patents

US124985362025
Optical Element Driving Mechanism
TDK CORPORATION
0 cites
US124614282025
Optical Element Driving Mechanism
TDK CORPORATION
0 cites
US124496312025
Optical Element Driving Mechanism
TDK CORPORATION
0 cites
US123530452025
Optical Element Driving Mechanism
TDK TAIWAN Corp.
0 cites
US123530462025
Optical Component Driving Mechanism
TDK TAIWAN Corp.
0 cites
US123530472025
Optical System
TDK CORPORATION
0 cites
US123236872025
Driving Mechanism
TDK Corporation
0 cites
US122252762025
Optical Element Driving Mechanism
TDK TAIWAN Corp.
0 cites
US120788612024
Optical System
TDK TAIWAN Corp.
0 cites
US120666882024
Optical Element Drive Mechanism
TDK TAIWAN Corp.
0 cites
US119947402024
Optical Element Drive Mechanism
TDK TAIWAN Corp.
0 cites
US118679692024
Optical Element Driving Mechanism
TDK TAIWAN Corp.
0 cites
US118090132023
Optical System
TDK TAIWAN Corp.
0 cites
US115613602023
Optical System
TDK TAIWAN Corp.
0 cites
US115501122023
Optical System
TDK TAIWAN Corp.
0 cites