Granted Patent
Utility
US 6,639,509 · App. 09/390,461
System and method for communicating with an RFID transponder with reduced noise and interference
Inventor:
Rene Martinez
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Sep 7, 1999
Inventor
Rene Martinez
Assignee (at issue)
INTERMEC IP CORP.
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.