Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ming-Kun Chiang — 8 Patents

ECEfficient Power Conversion: 8 patents #17 of 35Top 50%
Hsinchu, TW: #2,792 of 13,380 inventorsTop 25%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Ming-Kun Chiang has been granted 8 US patents while listed as an inventor at Efficient Power Conversion. The first was granted in 2015 and the most recent in June 2019. Ming-Kun Chiang ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ming-Kun Chiang in Hsinchu, TW.

Patents per Year

Patents granted per year, 2015 to 2019Bar chart with a peak of 4 patents in 2015.peak 42015: 4 patents20152016: 1 patents20162017: 2 patents20172019: 1 patents2019

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10312260 GaN transistors with polysilicon layers used for creating additional components Jianjun Cao, Robert Beach, Alexander Lidow, Alana Nakata, Guangyuan Zhao +8 more 2019-06-04
9837438 GaN transistors with polysilicon layers used for creating additional components Jianjun Cao, Robert Beach, Alexander Lidow, Alana Nakata, Guangyuan Zhao +8 more 2017-12-05
9583480 Integrated circuit with matching threshold voltages and method for making same Jianjun Cao, Robert Beach, Alexander Lidow, Alana Nakata, Robert Strittmatter +7 more 2017-02-28
9331191 GaN device with reduced output capacitance and process for making same Stephen L. Colino, Jianjun Cao, Robert Beach, Alexander Lidow, Alana Nakata +9 more 2016-05-03
9214528 Method to fabricate self-aligned isolation in gallium nitride devices and integrated circuits Chunhua Zhou, Jianjun Cao, Alexander Lidow, Robert Beach, Alana Nakata +6 more 2015-12-15
9214399 Integrated circuit with matching threshold voltages and method for making same Jianjun Cao, Robert Beach, Alexander Lidow, Alana Nakata, Robert Strittmatter +7 more 2015-12-15
9214461 GaN transistors with polysilicon layers for creating additional components Jianjun Cao, Robert Beach, Alexander Lidow, Alana Nakata, Guangyuan Zhao +8 more 2015-12-15
9171911 Isolation structure in gallium nitride devices and integrated circuits Chunhua Zhou, Jianjun Cao, Alexander Lidow, Robert Beach, Alana Nakata +6 more 2015-10-27