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USPTO Patent Rankings Data through Sept 30, 2025
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Chieh-Kai Yang — 1 Patent in 2018

PSPsemi: 1 patents #38 of 71Top 55%
Poway, CA: #77 of 189 inventorsTop 45%
California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #453,382 of 503,207Top 95%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10074746 Method and apparatus for use in improving linearity of MOSFETs using an accumulated charge sink—harmonic wrinkle reduction Christopher N. Brindle, Jie Deng, Alper Genc 2018-09-11