Granted Patent
Utility
US 6,741,362 · App. 10/138,714
Method, system, and computer program product for determining refractive index distribution
Inventors:
Stanislav Smirnov, Mark Oskotsky, Lev Sakin, John Martin
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: May 6, 2002
Inventors
Stanislav Smirnov
Mark Oskotsky
Lev Sakin
John Martin
Assignee (at issue)
ASML Holding N.V.
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.