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USPTO Patent Rankings Data through Dec 31, 2025
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Chuan Pu — 3 Patents in 2021

Microsoft: 3 patents #406 of 6,492Top 7%
Overall (2021): #87,430 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11163153 Adjusting notch frequency of adaptive notch filter to track resonant frequency of slow scan microelectromechanical systems (MEMS) mirror Wenjun Liao 2021-11-02 $226,584,000
11137593 Control loop for stabilizing a resonant frequency of a mirror of a laser beam scanning display Wenjun Liao 2021-10-05 $188,794,000
10890755 Steerable optical assemblies Jincheng Wang, Kingsuk Maitra, Michael J. Nystrom 2021-01-12 $215,405,000