Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite
Reexamination Certificate
2005-12-28
2008-11-04
Tarcza, Thomas H. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Including a satellite
C342S357490, C342S357490
Reexamination Certificate
active
07446702
ABSTRACT:
A position data exchange system comprises first and second mobile communication devices. The first communication device retrieves current coordinates of itself from a Global Positioning System (GPS) receiver and transmits the coordinates through a wireless communication channel from which the second communication device receives the coordinates. The second communication device displays data concerning the current location of the first communication device according to the coordinates and further provides navigation.
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Chang Chuan-Yi
Huang Cheng-Wen
Yu Hung-Chih
Birch & Stewart Kolasch & Birch, LLP
Giga-Byte Communications Inc.
Giga-Byte Technology Co. Ltd.
Liu Harry
Tarcza Thomas H.
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