Yoo Seon Song

DC Dongbu Electronics, Co.: 2 patents #101 of 281Top 40%

📍 Seoul, KR: #18,030 of 39,741 inventorsTop 50%

Overall (All Time): #2,134,173 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7605418	Methods of fabricating capacitor	—	2009-10-20
7521328	Methods of fabricating bipolar transistor with emitter and collector in separate device isolation trenches	—	2009-04-21