Granted Patent
Utility
US 6,747,591 · App. 10/176,315
System and method for retrieving information while commanding operation of an appliance
Inventors:
Robert Lilleness, Han-Sheng Yuh, Weidong Wang
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Jun 20, 2002
Inventors
Robert Lilleness
Han-Sheng Yuh
Weidong Wang
Assignee (at issue)
Universal Electronics 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.