Granted Patent
Utility
US 6,578,962 · App. 09/844,682
Calibration-free eye gaze tracking
Inventors:
Arnon Amir, Myron D. Flickner, David Bruce Koons, Gregory Fraser Russell
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Apr 27, 2001
Inventors
Arnon Amir
Myron D. Flickner
David Bruce Koons
Gregory Fraser Russell
Assignee (at issue)
International Business Machines 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.