Granted Patent
Utility
US 6,463,543 · App. 09/366,001
Serial bus communications system
Inventor:
Jose A. Alvarez
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Aug 3, 1999
Inventor
Jose A. Alvarez
Assignee (at issue)
BTECH 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.