Granted Patent
Utility
US 5,797,102 · App. 08/669,324
Arrangement for adapting the signal level in mobile phones
Inventors:
Jyrki S. Hallikainen, Matti H. M. Kattilakoski, Pekka H. M. Korkeakangas
Patented Case
View Patent ↗
Granted: Aug 18, 1998
Filed: Sep 10, 1996
Inventors
Jyrki S. Hallikainen
Matti H. M. Kattilakoski
Pekka H. M. Korkeakangas
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.