Granted Patent
Utility
US 5,328,866 · App. 07/949,288
Low temperature oxide layer over field implant mask
Inventors:
Mike F. Chang, David G. Grasso, Jun-Wei Chen
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: Sep 21, 1992
Inventors
Mike F. Chang
David G. Grasso
Jun-Wei Chen
Assignee (at issue)
SILICONIX INCORPORATED
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.