TC

Takwon Cho

HC Hanwha Techwin Co.: 1 patents #208 of 523Top 40%
Overall (All Time): #2,814,017 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10769906 Doorbell, security system including doorbell apparatus, and method of operating the same Kiyong Jeon, SeokYong Yoon 2020-09-08