Granted Patent
Utility
US 5,538,908 · App. 08/429,906
Method for manufacturing a BiCMOS semiconductor device
Inventor:
Sung-Sik Kim
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: Apr 27, 1995
Inventor
Sung-Sik Kim
Assignee (at issue)
LG Semicon Co., Ltd.
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.