Granted Patent
Utility
US 6,753,116 · App. 10/058,174
Multiple photolithographic exposures with different non-clear patterns
Inventor:
John Cauchi
Patented Case
View Patent ↗
Granted: Jun 22, 2004
Filed: Jan 25, 2002
Inventor
John Cauchi
Assignee (at issue)
MOSEL VITELIC 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.