Communications: electrical – Condition responsive indicating system – Specified power supply
Reexamination Certificate
2006-06-13
2006-06-13
Nguyen, Hung (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specified power supply
C340S870030, C340S870030, C340S501000, C340S539100, C340S571000
Reexamination Certificate
active
07061393
ABSTRACT:
The application discloses various methods and systems that utilize infrared communication to enhance and manage the security and convenience of occupants and the operation and efficiency of the staff of a multi-unit building.
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Buckingham Duane W.
Oliver David G.
Quirino Richard N.
Roosli Philipp A.
Scheurer Gregory F.
Cantor & Colburn LLP
INNCOM International Inc.
Nguyen Hung
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