Granted Patent
Utility
US 6,185,409 · App. 09/007,172
Network engineering/systems engineering system for mobile satellite communication system
Inventors:
Michael E. Threadgill, ShihChao Lin
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Jan 14, 1998
Inventors
Michael E. Threadgill
ShihChao Lin
Assignee (at issue)
AMSC Subsidiary Corporation
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.