Granted Patent
Utility
US 5,784,030 · App. 08/656,974
Calibration method for satellite communications payloads using hybrid matrices
Inventors:
Steven O. Lane, Douglas Bell, Kary L. O'Connor
Patented Case
View Patent ↗
Granted: Jul 21, 1998
Filed: Jun 6, 1996
Inventors
Steven O. Lane
Douglas Bell
Kary L. O'Connor
Assignee (at issue)
HUGHES ELECTRONICS LIMITED
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.