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Cheng Tong — 3 Patents

DEDelta Electronics: 1 patents #1,366 of 2,746Top 50%

UNUnknown: 1 patents #29,356 of 83,584Top 40%

Tangxia, CN: #1,276 of 5,101 inventorsTop 30%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Cheng Tong has been granted 3 US patents while listed as an inventor at Delta Electronics. The first was granted in 2010 and the most recent in November 2025. Cheng Tong ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Cheng Tong in Tangxia, CN.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12463102	Semiconductor device structure and method for forming the same	Hsiao-Lan Yeh, Chang-Chih Chen, Kuan-Luan Cheng, Szu-Hui Ma Lee	2025-11-04
8792215	Switch unit and power generation system thereof	Zhi Zhou, Peng Chen, Zhen Xu, Shuan Chen	2014-07-29
D627876	Microderm abrasion machine	—	2010-11-23

Cheng Tong — 3 Patents

Issued Patents All Time

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