Granted Patent
Utility
US 5,872,762 · App. 08/994,205
Optical head structures including electronic devices adjacent transparent substrates and related methods
Inventors:
Michael R. Feldman, Alan D. Kathman
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Dec 29, 1997
Inventors
Michael R. Feldman
Alan D. Kathman
Assignee (at issue)
DigitalOptics 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.