Granted Patent
Utility
US 5,929,779 · App. 08/866,934
Read/write protocol for radio frequency identification tags
Inventors:
John Austin MacLellan, David H. Smithgall, Sr.
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: May 31, 1997
Inventors
John Austin MacLellan
David H. Smithgall, Sr.
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.