Granted Patent
Utility
US 5,691,988 · App. 08/559,438
Method for measuring the sensitivities and interference wave properties fo receivers
Inventors:
Katsuji Yamada, Mitusru Yokoyama, Masatoshi Obara
Patented Case
View Patent ↗
Granted: Nov 25, 1997
Filed: Nov 15, 1995
Inventors
Katsuji Yamada
Mitusru Yokoyama
Masatoshi Obara
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.