Granted Patent
Utility
US 6,306,726 · App. 09/385,698
Method of forming field oxide
Inventor:
Siang Ping Kwok
Patented Case
View Patent ↗
Granted: Oct 23, 2001
Filed: Aug 30, 1999
Inventor
Siang Ping Kwok
Assignee (at issue)
Micron Technology, 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.