HC

He-Ling Chang

TT Tdk Taiwan: 4 patents #33 of 123Top 30%
Overall (2023): #47,843 of 537,848Top 9%
4
Patents 2023

Issued Patents 2023

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11852886 Optical element driving mechanism Chao-Chang Hu, Kuen-Wang Tsai, Liang-Ting Ho, Chao-Hsi Wang, Chih-Wei Weng +8 more 2023-12-26
11714332 Optical element driving mechanism Chao-Hsi Wang, Chao-Chang Hu, Chih-Wei Weng 2023-08-01
11693296 Optical element driving mechanism and optical system Chao-Hsi Wang, Chao-Chang Hu, Chih-Wei Weng 2023-07-04
11598974 Optical element driving mechanism Hsiao-Hsin HU, Chao-Hsi Wang, Chao-Chang Hu 2023-03-07