Granted Patent
Utility
US 6,813,650 · App. 09/426,855
Multimode non-standard universal serial bus computer input device
Inventors:
Robert Thomas Cato, Phuc Ky Do, Kumar Basalingappa Kori, Thanh Gia Ngo
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Oct 26, 1999
Inventors
Robert Thomas Cato
Phuc Ky Do
Kumar Basalingappa Kori
Thanh Gia Ngo
Assignee (at issue)
International Business Machines Corporation
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.