Granted Patent
Utility
US 6,525,620 · App. 09/316,457
Capacitive signal coupling device
Inventor:
Darrell Barabash
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: May 21, 1999
Inventor
Darrell Barabash
Assignee (at issue)
Intel 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.