Granted Patent
Utility
US 6,421,048 · App. 09/340,875
Systems and methods for interacting with virtual objects in a haptic virtual reality environment
Inventors:
Loren Shih, Walter A. Aviles, Thomas H. Massie, Christopher Tarr
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Jun 28, 1999
Inventors
Loren Shih
Walter A. Aviles
Thomas H. Massie
Christopher Tarr
Assignee (at issue)
Sensable Technologies LLC
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.