Granted Patent
Utility
US 6,192,224 · App. 09/062,897
Multi-band mobile telecommunications station
Inventors:
Mark Grayson, Christophe Max Jean Jouin
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Apr 21, 1998
Inventors
Mark Grayson
Christophe Max Jean Jouin
Assignee (at issue)
NEC 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.