Granted Patent
Utility
US 6,766,178 · App. 09/386,257
RF architecture for cellular multi-band telephones
Inventors:
Morten Damgaard, Leo Li
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Aug 31, 1999
Inventors
Morten Damgaard
Leo Li
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.