Granted Patent
Utility
US 5,677,539 · App. 08/542,883
Semiconductor radiation detector with enhanced charge collection
Inventors:
Boris Apotovsky, Clinton L. Lingren, Ashot K. Oganesyan, Bo Pi, Jack F. Butler, F. Patrick Doty, Richard Conwell, Stanley J. Friesenhahn
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Oct 13, 1995
Inventors
Boris Apotovsky
Clinton L. Lingren
Ashot K. Oganesyan
Bo Pi
Jack F. Butler
F. Patrick Doty
Richard Conwell
Stanley J. Friesenhahn
Assignee (at issue)
Digirad 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.