Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Perry Tsao — 4 Patents

TITexas Instruments: 3 patents #4,047 of 12,488Top 35%
NSNational Semiconductor: 2 patents #867 of 2,238Top 40%
Sunnyvale, CA: #5,543 of 14,302 inventorsTop 40%
California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,188,325 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10070491 LED bypass and control circuit for fault tolerant LED systems Joseph V. DeNicholas, Christoph Goeltner, Daniel Herrington, James Harbison Masson, James Patterson +1 more 2018-09-04
9253850 LED bypass and control circuit for fault tolerant LED systems Joseph V. DeNicholas, Christoph Goeltner, Daniel Herrington, James Harbison Masson, James Patterson +1 more 2016-02-02
8897342 Distributed modem architectures for power line communication systems and other wired communication systems Lawrence H. Zuckerman, Thomas Yang, Keiichi McGuire, Chenguang Gong, Ravichander Bairi 2014-11-25
8548391 Use of photovoltaic array string wiring as antenna and transmission line for wired and wireless data communications Lawrence H. Zuckerman, Robert W. Smith 2013-10-01