Communications: electrical – Selective – Interrogation response
Reexamination Certificate
2007-09-25
2007-09-25
Zimmerman, Brian (Department: 2612)
Communications: electrical
Selective
Interrogation response
C340S010100, C340S010410, C340S003510, C340S505000, C340S572100, C340S572500, C340S572900, C340S870030, C340S870030, C235S375000, C235S386000
Reexamination Certificate
active
09912211
ABSTRACT:
A method for identifying objects within a set of objects includes the steps of transmitting a signal toward a region of interest, receiving energy reflected from the region of interest, establishing a baseline field strength for the received reflected energy, determining at least one frequency at which the field strength substantially differs from the baseline field strength for the received reflected energy, and identifying at least one object within the region of interest based upon the determined at least one frequency.
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Chaloner Michael J.
Coffin Paul C.
Gardner, Jr. Richard Lynn
Brown Vernal
Fulbright & Jaworski LLP
Zimmerman Brian
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