Granted Patent
Utility
US 5,889,670 · App. 08/585,198
Method and apparatus for tactilely responsive user interface
Inventors:
Chester L. Schuler, Seth Haberman
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Jan 11, 1996
Inventors
Chester L. Schuler
Seth Haberman
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.