JR

Jungsuck Ryoo

TT Tdk Taiwan: 10 patents #60 of 190Top 35%
Overall (All Time): #477,997 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 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
12078861 Optical system Chao-Chang Hu, Shu-Shan CHEN, Min-Hsiu Tsai, Chieh-An CHANG 2024-09-03
11867969 Optical element driving mechanism Chieh-An CHANG, Min-Hsiu Tsai, Chao-Chang Hu, Shu-Shan CHEN, Pai-Jui CHENG +1 more 2024-01-09
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
11809013 Optical system Pai-Jui CHENG, Chao-Chang Hu, Min-Hsiu Tsai, Shu-Shan CHEN, Chieh-An CHANG 2023-11-07
11616429 Driving assembly with two driving sources and driving system including thereof Chao-Chang Hu, Shu-Shan CHEN 2023-03-28
11561360 Optical system Pai-Jui CHENG, Chao-Chang Hu, Min-Hsiu Tsai, Shu-Shan CHEN, Chieh-An CHANG 2023-01-24
11550112 Optical system Chao-Chang Hu, Shu-Shan CHEN, Min-Hsiu Tsai, Chieh-An CHANG 2023-01-10
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
11314031 Optical element driving mechanism Chao-Chang Hu, Shu-Shan CHEN, Min-Hsiu Tsai, Chieh-An CHANG, Pai-Jui CHENG 2022-04-26