Granted Patent
Utility
US 5,877,500 · App. 08/816,088
Multichannel infrared detector with optical concentrators for each channel
Inventors:
James R. Braig, Arthur M. Shulenberger
Patented Case
View Patent ↗
Granted: Mar 2, 1999
Filed: Mar 13, 1997
Inventors
James R. Braig
Arthur M. Shulenberger
Assignee (at issue)
OptiScan Biomedical 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.