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USPTO Patent Rankings Data through Sept 30, 2025
JD

Joseph Duncan

QUQualcomm: 4 patents #431 of 3,039Top 15%
Carlsbad, CA: #60 of 558 inventorsTop 15%
California: #5,406 of 60,394 inventorsTop 9%
Overall (2017): #44,903 of 506,227Top 9%
4 Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9820229 Dynamic voltage and frequency scaling in wireless modems Sandip Homchaudhuri, Xiaoru Zhang, MeeLan Lee, Arunkumar Jayaraman, Derrick C. Lin +1 more 2017-11-14
9647545 Reduced sleep current in power converters Srenik Mehta, Vishal Gupta, Todd Sutton 2017-05-09
9641077 Applying force voltage to switching node of disabled buck converter power stage Chi Fan Yung, Vishal Gupta 2017-05-02
9548739 Drive for cascode stack of power FETs Vishal Gupta, Chifan Yung 2017-01-17