DC

Dong-Sik Chang

Samsung: 3 patents #30,683 of 75,807Top 45%
BC Boam R & D Co.: 2 patents #2 of 3Top 70%
📍 Anyang-si, KR: #531 of 1,852 inventorsTop 30%
Overall (All Time): #957,099 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11407106 Electronic device capable of moving and operating method thereof Jin Won Kim, Jung-gap Kuk, Seung-beom Han 2022-08-09
6078135 Method for forming a silica film on a face panel of a cathode ray tube Jong-Hyuk Lee, Youn-Hyeong Cho 2000-06-20
5378297 Ferrite chip bead and method for making same Sang S. Lee 1995-01-03
5364567 Solution for preparing a conductive film for a flat brown tube Su-Min Chung 1994-11-15
5340422 Method for making ferrite chip bead array Sang S. Lee 1994-08-23