HC

He-Ling Chang

TT Tdk Taiwan: 15 patents #42 of 190Top 25%
Overall (All Time): #304,419 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12222576 Optical element driving mechanism Chao-Chang Hu, Kuen-Wang Tsai, Liang-Ting Ho, Chao-Hsi Wang, Chih-Wei Weng +8 more 2025-02-11
12204163 Optical system Chao-Chang Hu, Chih-Wei Weng, Chia-Che WU, Chien-Yu Kao, Hsiao-Hsin HU +22 more 2025-01-21
12174444 Optical element driving mechanism Chao-Hsi Wang, Chao-Chang Hu, Chih-Wei Weng 2024-12-24
12153336 Optical element driving mechanism Chao-Hsi Wang, Chao-Chang Hu, Chih-Wei Weng 2024-11-26
11934027 Optical system Chao-Chang Hu, Chih-Wei Weng, Chia-Che WU, Chien-Yu Kao, Hsiao-Hsin HU +22 more 2024-03-19
11888374 Optical element driving mechanism Chao-Chang Hu, Chen-Hsien Fan, Shang-Hung Chen, Chih-Wei Weng 2024-01-30
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
11467364 Optical element driving mechanism Chao-Hsi Wang, Chao-Chang Hu, Chih-Wei Weng 2022-10-11
11409069 Optical element driving mechanism Chao-Chang Hu, Kuen-Wang Tsai, Liang-Ting Ho, Chao-Hsi Wang, Chih-Wei Weng +8 more 2022-08-09
11397302 Optical system Chao-Chang Hu, Chih-Wei Weng, Chia-Che WU, Chien-Yu Kao, Hsiao-Hsin HU +22 more 2022-07-26
11226466 Optical element driving mechanism Chao-Hsi Wang, Chao-Chang Hu, Chih-Wei Weng 2022-01-18
11187965 Optical element driving mechanism with stopping assembly Chao-Chang Hu, Chao-Hsi Wang, Chih-Wei Weng 2021-11-30