Granted Patent
Utility
US 6,747,567 · App. 09/804,850
Remote controlled electronic apparatus and remote control method thereof
Inventors:
Toshio Amano, Kenichi Konuma, Toshihisa Ueki
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Mar 13, 2001
Inventors
Toshio Amano
Kenichi Konuma
Toshihisa Ueki
Assignee (at issue)
SONY GROUP CORPORATION
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.