Granted Patent
Utility
US 6,147,678 · App. 09/208,196
Video hand image-three-dimensional computer interface with multiple degrees of freedom
Inventors:
Sentihil Kumar, Jakub Segen
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Dec 9, 1998
Inventors
Sentihil Kumar
Jakub Segen
Assignee (at issue)
LUCENT TECHNOLOGIES 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.