Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-11-06
2008-12-16
Nguyen, David Q (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S427000, C455S432200, C455S410000, C455S414100
Reexamination Certificate
active
07466980
ABSTRACT:
An in-flight communications system and method suitable for discrete use by, e.g., an Air Marshal, includes a personal digital assistant (PDA) device having wireless communications capabilities, an aircraft cabin wireless local area network (LAN) within which the PDA device can operate, a communications management unit (CMU) associated with the wireless LAN and operable to send and receive data via ACARS, and an operations center operable to receive data that is generated by the PDA, transmitted over the wireless LAN and passed to the operations center via ACARS.
REFERENCES:
patent: 6201797 (2001-03-01), Leuca et al.
patent: 6392692 (2002-05-01), Monroe
patent: 2003/0003872 (2003-01-01), Brinkley et al.
patent: 2007/0055434 (2007-03-01), Kohlmann
patent: 2007/0130599 (2007-06-01), Monroe
Anderson Edward Scott
Kauffman Donald C.
Honeywell International , Inc.
Ingrassia Fisher & Lorenz P.C.
Nguyen David Q
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