Granted Patent
Utility
US 6,330,971 · App. 09/677,909
Radio frequency identification system and method for tracking silicon wafers
Inventors:
Frank Mabry, James Rhodes
Patented Case
View Patent ↗
Granted: Dec 18, 2001
Filed: Oct 3, 2000
Inventors
Frank Mabry
James Rhodes
Assignee (at issue)
MEMC Electronic Materials, 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.