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USPTO Patent Rankings Data through Dec 31, 2025
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Chieh-Kai Yang — 3 Patents in 2017

PSPeregrine Semiconductor: 3 patents #13 of 73Top 20%
Poway, CA: #34 of 172 inventorsTop 20%
California: #8,040 of 60,394 inventorsTop 15%
Overall (2017): #82,689 of 506,227Top 20%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9786781 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 2017-10-10
9653601 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 2017-05-16
9537472 Integrated switch and self-activating adjustable power limiter Jianhua Lu, Peter Bacon, Naveen Yanduru, Edward Nicholas Comfoltey, Michael Conry 2017-01-03