Granted Patent
Utility
US 5,550,548 · App. 08/483,485
Interrogator for detecting adjacent transponders
Inventor:
Josef H. Schuermann
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Jun 7, 1995
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.