Granted Patent
Utility
US 5,455,591 · App. 08/269,407
Precision high speed perspective transformation from range-azimuth format to elevation-azimuth format
Inventor:
Leo H. Hui
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Jun 30, 1994
Inventor
Leo H. Hui
Assignee (at issue)
Hughes Aircraft 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.