Granted Patent
Utility
US 6,396,160 · App. 09/395,420
Fill strategies in the optical kerf
Inventors:
Steffen Schulze, Kathryn H. Varian, Timothy J. Wiltshire
Patented Case
View Patent ↗
Granted: May 28, 2002
Filed: Sep 14, 1999
Inventors
Steffen Schulze
Kathryn H. Varian
Timothy J. Wiltshire
Assignee (at issue)
International Business Machines 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.