Granted Patent
Utility
US 6,635,533 · App. 10/249,256
Method of fabricating flash memory
Inventors:
Ko-Hsing Chang, Cheng-Yuan Hsu
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Mar 27, 2003
Inventors
Ko-Hsing Chang
Cheng-Yuan Hsu
Assignee (at issue)
POWERCHIP SEMICONDUCTOR CORP.
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.