Granted Patent
Utility
US 6,470,191 · App. 09/430,264
Switchable up-conversion loop for a transmitting stage of a mobile phone
Inventors:
Anders Steen NIELSEN, Pia Thomsen
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Oct 29, 1999
Inventors
Anders Steen NIELSEN
Pia Thomsen
Assignee (at issue)
Robert Bosch 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.