Granted Patent
Utility
US 5,940,468 · App. 08/965,810
Coded aperture X-ray imaging system
Inventors:
Suzhou Huang, Michael V. Hynes
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Nov 7, 1997
Inventors
Suzhou Huang
Michael V. Hynes
Assignee (at issue)
American Science and Engineering, Inc.
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.