Granted Patent
Utility
US 6,238,978 · App. 09/476,584
Use of etch to blunt gate corners
Inventor:
Carl Robert Huster
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Jan 3, 2000
Inventor
Carl Robert Huster
Assignee (at issue)
Advanced Micro Devices, Inc.
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.