Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CK

Chang Oon Kim — 5 Patents

LTLeadis Technology: 2 patents #2 of 12Top 20%
DCDb Hitek Co.: 1 patents #55 of 125Top 45%
Samsung: 1 patents #49,284 of 75,807Top 70%
Chowol-eup, KR: #1 of 13 inventorsTop 8%
Overall (All Time): #979,598 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10248235 Display apparatus 2019-04-02
7358939 Removing crosstalk in an organic light-emitting diode display by adjusting display scan periods Chan Young Jeong, Young-Seok Sohn, Jeong-Hwan Lee 2008-04-15
7298351 Removing crosstalk in an organic light-emitting diode display 2007-11-20
7046222 Single-scan driver for OLED display Keunmyung Lee 2006-05-16
6331847 Thin-film transistor liquid crystal display devices that generate gray level voltages having reduced offset margins Kyune-hee Lee 2001-12-18