Granted Patent
Utility
US 5,457,461 · App. 08/105,538
Method and arrangement for detecting adjacent transponders
Inventor:
Josef H. Schuermann
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: Aug 11, 1993
Inventor
Josef H. Schuermann
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.