Granted Patent
Utility
US 5,989,949 · App. 08/883,202
Method of manufacturing a complementary metal-oxide semiconductor device
Inventors:
Jae K. Kim, Kwang Soo Kim
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Jun 26, 1997
Inventors
Jae K. Kim
Kwang Soo Kim
Assignee (at issue)
Hyundai Electronics Industries 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.