Appeal No. 2005-1895
Application 08/861,989
allows software to be unloaded into a GPS unit having the unique software
key;
decrypting said transmitted encrypted navigation data and decryption program
at the one GPS unit according to the unique software key; and
replacing prior navigation data at the one GPS unit with the decrypted
navigation data from the supplier.
References
The references relied on by the Examiner are as follows:
Ahrens et al. (Ahrens) 5,951,620 September 14, 1999
(Filed January 26,
1996)
Behr et al. (Behr) 6,107,944 August 22, 2000
(Filed September 10,
1998)
Hornbuckle WO 90/13865 November 15,
1990
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