Granted Patent
Utility
US 6,566,748 · App. 09/615,728
Flip-chip semiconductor device having an improved reliability
Inventors:
Nobutaka Shimizu, Kazuyuki Imamura, Atsushi Kikuchi, Masaharu Minamizawa
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Jul 13, 2000
Inventors
Nobutaka Shimizu
Kazuyuki Imamura
Atsushi Kikuchi
Masaharu Minamizawa
Assignee (at issue)
Fujitsu Limited
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.