Granted Patent
Utility
US 6,066,520 · App. 09/184,235
Method of manufacturing a BiCMOS semiconductor device
Inventor:
Hisamitsu Suzuki
Patented Case
View Patent ↗
Granted: May 23, 2000
Filed: Nov 2, 1998
Inventor
Hisamitsu Suzuki
Assignee (at issue)
NEC CORPORATION
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.