Inventor
MEI ZHEN-HAI
CN4 patents
Patents
4 patentsUS11682532B2Jun 20, 2023
Electronic device, waterproof button structure, and waterproof partition
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD0 citations59
US12091888B2Sep 17, 2024
Anti-counterfeiting assembly and packing box having the same
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD0 citations45
US12060206B2Aug 13, 2024
Anti-counterfeiting structure and packaging box having the same
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD0 citations45
US11357115B2Jun 7, 2022
Housing assembly and electronic device using same
HONGFUJIN PREC ELECT ZHENGZHOU CO LTD0 citations45