Granted Patent
Utility
US 6,701,004 · App. 09/470,082
Detecting defects on photomasks
Inventors:
David Shykind, Chris Kenyon, Richard E. Schenker
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Dec 22, 1999
Inventors
David Shykind
Chris Kenyon
Richard E. Schenker
Assignee (at issue)
Intel Corporation
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.