HC

Hyun Duk Cho

Walmart Apollo: 28 patents #30 of 2,220Top 2%
Samsung: 12 patents #11,258 of 75,807Top 15%
LG: 5 patents #7,897 of 26,165Top 35%
LC Lg Information & Communications: 3 patents #11 of 194Top 6%
HM Hyundai Motor: 3 patents #3,336 of 11,886Top 30%
PC Pyeong Hwa Automotive Co.: 3 patents #8 of 79Top 15%
KM Kia Motors: 2 patents #2,437 of 7,429Top 35%
DE Daewoo Electronics: 2 patents #176 of 680Top 30%
DO Doobon: 1 patents #2 of 16Top 15%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
KI Kia: 1 patents #2,072 of 4,539Top 50%
📍 Daegu, CA: #4 of 26 inventorsTop 20%
Overall (All Time): #46,505 of 4,157,543Top 2%
54
Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
5929938 Motion adaptive luminance and chrominance signal separating circuit 1999-07-27
5847774 Video signal peaking circuit 1998-12-08
5543860 Video signal processing circuit using adaptive control 1996-08-06
5247353 Motion detection system for high definition television receiver Woi-Soo Park, Jong-Hwa Lee, Hae-Mook Jung 1993-09-21