Granted Patent
Utility
US 6,807,400 · App. 10/118,175
Batteryless transponder
Inventor:
Thomas Flaxl
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Apr 8, 2002
Inventor
Thomas Flaxl
Assignee (at issue)
TEXAS INSTRUMENTS DEUTSCHLAND GMBH
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.