Granted Patent
Utility
US 5,959,613 · App. 08/747,841
Method and apparatus for shaping force signals for a force feedback device
Inventors:
Louis B. Rosenberg, Adam C. Braun
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Nov 13, 1996
Inventors
Louis B. Rosenberg
Adam C. Braun
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.