Communications: electrical – Selective – Intelligence comparison for controlling
Reexamination Certificate
2005-01-04
2005-01-04
Tsang, Fan (Department: 2645)
Communications: electrical
Selective
Intelligence comparison for controlling
C340S002220, C340S870030, C235S385000, C705S022000, C705S028000, C705S029000, C342S465000
Reexamination Certificate
active
06838977
ABSTRACT:
A method of inventory management is described. Upon activation of a button on a wireless device, the wireless device having a light source and a transceiver with a unique media address corresponding to a unique product, the device broadcasts a first signal including an order command and the unique media address by the transceiver via a wireless medium. A central controller then receives the first signal, identifies the unique media address included in the first signal, and using a database, identifies the unique product associated with the unique media address.
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Chen Robert K. T.
Depperschmidt Mark E.
Gray Patrick
Lee, Jr. James E.
Elahee Md S
Symbol Technologies Inc.
Tsang Fan
William, Morgan & Amerson
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