Granted Patent
Utility
US 6,720,839 · App. 09/515,633
System of and method for reducing or eliminating the unwanted sideband in a signal derived from the output of a quadrature modulator
Inventors:
Valentina Della Torre, Frederic M. Stubbe, Morten Damgaard, Ricke W. Clark
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Feb 29, 2000
Inventors
Valentina Della Torre
Frederic M. Stubbe
Morten Damgaard
Ricke W. Clark
Assignee (at issue)
Skyworks Solutions, Inc.
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.