Granted Patent
Utility
US 5,889,625 · App. 08/861,143
Chromatic aberration correction for display systems
Inventors:
Chungte W. Chen, Roger E. Yaffe, Kris E. Bentley
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: May 21, 1997
Inventors
Chungte W. Chen
Roger E. Yaffe
Kris E. Bentley
Assignee (at issue)
Raytheon Company
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.