Communication protocol for wireless data exchange via a...

Details Communication protocol for wireless data exchange via a... Communication protocol for wireless data exchange via a...

2007-03-13

2008-10-14

Etienne, Ario (Department: 2157)

Electrical computers and digital processing systems: multicomput

Computer-to-computer data addressing

C709S203000, C709S223000

Reexamination Certificate

active

07437480

ABSTRACT:
A protocol for wireless data exchange may be used in conjunction with two or more portable computer systems. One of the portable computer systems may be a personal digital assistant (PDA) having an internal or an external wireless communication unit. The protocol can be used by a sending application residing on the portable computer system to transparently send a wireless message to a receiving computer system. The packet is then automatically routed to the proper destination application residing on the receiver utilizing a data type identifier. The data type identifier is used by the receiver, in conjunction with an application registry, to determine the proper destination application.

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patent: 6519635 (2003-02-01), Champlin et al.
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