Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2008-02-21
2011-12-06
Zimmerman, Brian (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S010100, C340S010200
Reexamination Certificate
active
08072327
ABSTRACT:
RFID reader systems, readers, components, software and methods cause RFID tags to reply using changed reply timing. In a number of embodiments, this timing change is achieved by causing a custom timing command to be transmitted to a tag. In some embodiments, the changed reply timing affects an amount of delay before a tag backscatters a reply.
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Diorio Christopher J.
Enyedy Arthur Gustav
Kavounas Gregory T.
Impinj, Inc.
Nguyen An
Turk IP Law, LLC
Zimmerman Brian
LandOfFree
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