HC

Hwan Chang

Samsung: 3 patents #30,683 of 75,807Top 45%
Overall (All Time): #1,396,379 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11707175 Moving apparatus for cleaning, collaborative cleaning system, and method of controlling the same Injoo KIM, Jeayun SO, Jinhee Kim, Dongmin Shin, Sangsik YOON +2 more 2023-07-25
10048682 Mobile robot system and remote control method for the same Hong Jun Kim, Hee Suk Yoon, Ki-Yong Lee, Chin Woo Kang, Kyong Su Kim 2018-08-14
6038019 Method for monitoring defects of semiconductor device Hong-bae Moon 2000-03-14