Granted Patent
Utility
US 5,300,875 · App. 07/894,879
Passive (non-contact) recharging of secondary battery cell(s) powering RFID transponder tags
Inventor:
John R. Tuttle
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Jun 8, 1992
Inventor
John R. Tuttle
Assignee (at issue)
Micron Technology, 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.