Granted Patent
Utility
US 6,055,322 · App. 08/980,684
Method and apparatus for illuminating and imaging eyes through eyeglasses using multiple sources of illumination
Inventors:
Marcos Salganicoff, Keith J. Hanna
Patented Case
View Patent ↗
Granted: Apr 25, 2000
Filed: Dec 1, 1997
Inventors
Marcos Salganicoff
Keith J. Hanna
Assignees (at issue)
SENSOR HOLDINGS LIMITED
Sarnoff 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.