Youjun Zhang — 5 Patents at Delta Electronics

Youjun Zhang has been granted 5 US patents while listed as an inventor at Delta Electronics. The first was granted in 2007 and the most recent in September 2025. Youjun Zhang ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Youjun Zhang in Lo Wu, CN.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
12416958	Terminal device and charging method	Yulei Wen	2025-09-16
12346355	Materialized column creation method and data query method based on data lake	Jun GUO, Yi Xu, Xuan Luo	2025-07-01
12298804	System for detecting proper positioning of accessory	Wujia Zhang	2025-05-13
7200013	Power supply device and single photo-coupler control circuit thereof	Hongjian Gan, Qinggang Kong, Jianping Ying	2007-04-03
7173833	Energy efficient power supply device and operating method thereof	Kun-Chi Lin, Qinggang Kong, Junshan Lou, Hongjian Gan	2007-02-06

Youjun Zhang — 5 Patents

Issued Patents All Time

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