Granted Patent
Utility
US 6,694,172 · App. 09/943,912
Fault-tolerant detector for gamma ray imaging
Inventors:
Daniel Gagnon, Jerome J. Griesmer
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Aug 31, 2001
Inventors
Daniel Gagnon
Jerome J. Griesmer
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.