Granted Patent
Utility
US 5,596,413 · App. 08/516,368
Sub-micron through-the-lens positioning utilizing out of phase segmented gratings
Inventors:
Stuart Stanton, Donald L. White, George G. Zipfel, Jr.
Patented Case
View Patent ↗
Granted: Jan 21, 1997
Filed: Aug 17, 1995
Inventors
Stuart Stanton
Donald L. White
George G. Zipfel, Jr.
Assignee (at issue)
LUCENT TECHNOLOGIES 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.