Granted Patent
Utility
US 6,285,351 · App. 09/243,209
Designing force sensations for computer applications including sounds
Inventors:
Dean C. Chang, Louis B. Rosenberg, Jeffrey R. Mallett
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Feb 2, 1999
Inventors
Dean C. Chang
Louis B. Rosenberg
Jeffrey R. Mallett
Assignee (at issue)
Immersion, 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.