Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DO

Do Hwan Oh — 7 Patents

MEMelfas: 3 patents #2 of 20Top 10%
SFSeoul National University R&Db Foundation: 3 patents #189 of 2,771Top 7%
Samsung: 3 patents #31,179 of 75,807Top 45%
Seoul, KR: #8,201 of 39,741 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Do Hwan Oh has been granted 7 US patents while listed as an inventor at Melfas. The first was granted in 2011 and the most recent in December 2025. Do Hwan Oh ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Do Hwan Oh in Seoul, KR.

Patents per Year

Patents granted per year, 2011 to 2015Bar chart with a peak of 2 patents in 2012.peak 22011: 1 patents20112012: 2 patents20122014: 1 patents20142015: 2 patents2015

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12504221 Centre trim for domestic appliances Anaru Eli Hendrik Liddicoat 2025-12-23
9069406 Mixer for use in touch panel system and method for processing signals in the mixer 2015-06-30
9063621 Touch sensor panel Jae Hong Kim 2015-06-23
8884667 Touch panel system with delay compensation capability and method for compensating delay in touch panel system 2014-11-11
8289314 Method of modulating/demodulating a signal, apparatus for performing the method and display apparatus having the apparatus Weon Jun Choe, Ah-Reum Kim, Kyo Jin Choo, Deog-Kyoon Jeong, Hee Soo Song 2012-10-16
8106714 Adjustable capacitor, digitally controlled oscillator, and all-digital phase locked loop Kyo Jin Choo, Deog-Kyoon Jeong 2012-01-31
7973578 Time-to-digital converter and all-digital phase-locked loop Kyo Jin Choo, Deog-Kyoon Jeong 2011-07-05