Granted Patent
Utility
US 6,693,780 · App. 09/922,416
ESD protection devices for a differential pair of transistors
Inventors:
James Spehar, Roy Colclaser
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Aug 2, 2001
Inventors
James Spehar
Roy Colclaser
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.