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USPTO Patent Rankings Data through Sept 30, 2025
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Ying-Che Tseng — 2 Patents in 2021

PEPrimax Electronics: 2 patents #20 of 73Top 30%
Taipei, CA: #63 of 194 inventorsTop 35%
Overall (2021): #96,559 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10983658 Cursor control system and cursor control method Cheng-Yi Tsai, Shi-Jie Zhang, Che-Yen Huang 2021-04-20
10955476 Unlimited multiplexing testing system for press type switch Cheng-Yi Tsai, Che-Yen Huang, Shi-Jie Zhang 2021-03-23