Granted Patent
Utility
US 5,642,122 · App. 08/241,103
Spacecraft antennas and beam steering methods for satellite communciation system
Inventors:
Douglas Gene Lockie, Mark Thomson
Patented Case
View Patent ↗
Granted: Jun 24, 1997
Filed: May 11, 1994
Inventors
Douglas Gene Lockie
Mark Thomson
Assignee (at issue)
Teledesic LLC
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.