SC

Sung Chul Chang

FO Formfactor: 2 patents #75 of 177Top 45%
Overall (All Time): #1,266,764 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6797541 Leadless semiconductor product packaging apparatus having a window lid and method for packaging DoSung Chun 2004-09-28
6525405 Leadless semiconductor product packaging apparatus having a window lid and method for packaging DoSung Chun 2003-02-25
6168974 Process of mounting spring contacts to semiconductor devices Igor Y. Khandros, William D. Smith 2001-01-02
6023103 Chip-scale carrier for semiconductor devices including mounted spring contacts Igor Y. Khandros, William D. Smith 2000-02-08