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Yi-Jan Chang — 1 Patent in 2021

DEDelta Electronics: 1 patents #98 of 378Top 30%

Taoyuan, TW: #368 of 1,146 inventorsTop 35%

Overall (2021): #203,007 of 548,734Top 40%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11133770	Motor drive system and control method therefor	Yi-Kai Chou, Po-Sung Chiang, Chien-Hao Chen	2021-09-28