Granted Patent
Utility
US 5,166,702 · App. 07/785,904
LED printhead with improved current mirror driver and driver chip therefor
Inventors:
Michael W. Mattern, Jeremy K. Chung, Kenneth D. Kieffer
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Nov 4, 1991
Inventors
Michael W. Mattern
Jeremy K. Chung
Kenneth D. Kieffer
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.