Granted Patent
Utility
US 5,939,757 · App. 08/876,351
Semiconductor device having triple well structure
Inventor:
Jae K. Kim
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Jun 26, 1997
Inventor
Jae K. 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.