CT

Cheng-Ta Tsai

PH Prime World International Holdings: 2 patents #10 of 25Top 40%
LE Leotek: 1 patents #3 of 11Top 30%
Overall (All Time): #438,149 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12363834 Circuit board module and manufacturing method thereof 2025-07-15
11540394 Optical transceiver Shih-Chin Yang, Che-Shou Yeh 2022-12-27
11523495 Multilayer PCB structure with inner thermally conductive material, optical communication module having the same and method of fabricating the same Che-Shou Yeh, Ling-An KUNG, Shih-Cheng Lin 2022-12-06
D858001 Sporting and medical brace 2019-08-27
D629053 Exercise machine 2010-12-14
7833143 Sit-up exerciser 2010-11-16
7828700 Exercise machine 2010-11-09
D624135 Exercise device 2010-09-21
7798943 Exercising device 2010-09-21
7621849 Stepper 2009-11-24
D596245 Rowing massage machine 2009-07-14