Showing 1 - 20 results of 45 for search '"Zheng, You Ren"', query time: 0.97s Refine Results  

TWI783782B

by ZHENG, YOU-REN
Year of Publication 11.11.2022
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Patent

TWI667454B

by ZHENG, YOU-REN
Year of Publication 01.08.2019
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Patent

TWI572797B

by ZHENG, YOU-REN
Year of Publication 01.03.2017
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Patent