Granted Patent
Utility
US 6,768,914 · App. 09/144,842
Full-duplex speakerphone with wireless microphone
Inventor:
Kenneth E. Garey
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: Aug 31, 1998
Inventor
Kenneth E. Garey
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.