Ko-Chin Chang — 1 Patent at United Microelectronics

Ko-Chin Chang has been granted 1 US patent while listed as an inventor at United Microelectronics. All of these patents were granted in 2022. Ko-Chin Chang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ko-Chin Chang in Hsinchu, TW.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11366604	Method of operating physically unclonable function circuit, physically unclonable function circuit and semiconductor chip	Ming-Jen Chang, Cheng-Hsiao Lai, Yu-Syuan Lin, Chi-Fa Lien, Ying-Ting Lin +1 more	2022-06-21	$1,552,000

Ko-Chin Chang — 1 Patent

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