Granted Patent
Utility
US 5,081,631 · App. 07/679,964
Direct modulation of laser diodes for radiographic printers
Inventor:
Sreeram Dhurjaty
Patented Case
View Patent ↗
Granted: Jan 14, 1992
Filed: Apr 3, 1991
Inventor
Sreeram Dhurjaty
Assignee (at issue)
EASTMAN KODAK COMPANY
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.