Granted Patent
Utility
US 6,799,180 · App. 09/656,972
Method of processing signals and apparatus for signal processing
Inventors:
John Mark McGrath, Andrew Collins, Rex Martin Dorricott
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Sep 7, 2000
Inventors
John Mark McGrath
Andrew Collins
Rex Martin Dorricott
Assignee (at issue)
SONY UNITED KINGDOM LIMITED
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.