Granted Patent
Utility
US 6,549,788 · App. 09/481,793
Combination cellular/satellite wireless communication devices
Inventors:
Peter D. Karabinis, Gregory A. O'Neill, Jr., Yawei Ma
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Jan 12, 2000
Inventors
Peter D. Karabinis
Gregory A. O'Neill, Jr.
Yawei Ma
Assignee (at issue)
ERICSSON GMBH
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.