Granted Patent
Utility
US 6,732,218 · App. 10/206,286
Dual-role compatible USB hub device and method
Inventors:
Eric J. Overtoom, Mark Braun, Mark Carlson
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Jul 26, 2002
Inventors
Eric J. Overtoom
Mark Braun
Mark Carlson
Assignee (at issue)
Motorola, Inc.
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.