Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-04-25
2006-04-25
Le, Danh Cong (Department: 2683)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S456600, C455S456100, C342S357490, C342S464000, C701S209000, C701S210000, C340S995230, C340S985000
Reexamination Certificate
active
07035650
ABSTRACT:
A method for providing directions includes receiving at a server, from at least one fixed wireless communication device, information identifying a current location of a portable communication device. The portable communication device has short range wireless communication capability. The at least one fixed wireless communication device is located within a building. The method further includes identifying a direction of movement to be communicated to the portable communication device to direct it towards a destination within the building. The method also includes transmitting the direction of movement to the portable communication device from the server via a fixed wireless communication device.
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Boies Stephen J.
Dinkin Samuel
Levas Anthony
Moskowitz Paul Andrew
Yu Philip Shi-Lung
Buckley, Maschoff & Talwalkai LLC
Kaufman Stephen C.
Le Danh Cong
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