Granted Patent
Utility
US 6,545,706 · App. 09/364,859
System, method and article of manufacture for tracking a head of a camera-generated image of a person
Inventors:
Jeffrey L. Edwards, Katerina H. Nguyen
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Jul 30, 1999
Inventors
Jeffrey L. Edwards
Katerina H. Nguyen
Assignee (at issue)
Electric Planet, 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.