Granted Patent
Utility
US 6,590,284 · App. 09/851,444
Semiconductor device and method of manufacturing same
Inventors:
Hermanus Johannes Effing, Alfred Ronnie Hamstra
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: May 8, 2001
Inventors
Hermanus Johannes Effing
Alfred Ronnie Hamstra
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.