Granted Patent
Utility
US 5,764,692 · App. 08/767,289
Dual mode radiotelephone modulator
Inventor:
Lars H. Mucke
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Dec 16, 1996
Inventor
Lars H. Mucke
Assignee (at issue)
Nokia Mobile Phones Ltd.
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.