Granted Patent
Utility
US 6,601,021 · App. 09/731,783
System and method for analyzing eyetracker data
Inventors:
Stuart K. Card, Peter L. T. Pirolli, Robert Wilson Reeder
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Dec 8, 2000
Inventors
Stuart K. Card
Peter L. T. Pirolli
Robert Wilson Reeder
Assignee (at issue)
Xerox 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.