Title:
ADAPTABLE BANDWIDTH RFID TAGS
Document Type and Number:
WIPO Patent Application WO2005101305
Kind Code:
A9
Abstract:
RFID tags, tag circuits, and methods adapting the reception bandwidth. A tag has a decoder for decoding a first received wireless signal subject to a reception bandwidth setting. The tag also has a selector switch for transitioning to a different setting, such as by switching to using a different filter. A subsequently received second signal is decoded subject to the new reception bandwidth setting.
Inventors:
DIORO CHRISTOPHER J (US)
COOPER SCOTT A (US)
HYDE JOHN D (US)
SARAJEDINI AMIR (US)
SUNDSTROM KURT E (US)
COOPER SCOTT A (US)
HYDE JOHN D (US)
SARAJEDINI AMIR (US)
SUNDSTROM KURT E (US)
Application Number:
PCT/US2005/012490
Publication Date:
December 07, 2006
Filing Date:
April 12, 2005
Export Citation:
Assignee:
IMPINJ INC (US)
DIORO CHRISTOPHER J (US)
COOPER SCOTT A (US)
HYDE JOHN D (US)
SARAJEDINI AMIR (US)
SUNDSTROM KURT E (US)
DIORO CHRISTOPHER J (US)
COOPER SCOTT A (US)
HYDE JOHN D (US)
SARAJEDINI AMIR (US)
SUNDSTROM KURT E (US)
International Classes:
G06K19/07
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