Telecommunications – Transmitter and receiver at separate stations – Short range rf communication
Reexamination Certificate
2007-10-01
2010-11-09
Pham, Tuan A (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Short range rf communication
C455S039000, C455S041300, C455S566000, C455S158400
Reexamination Certificate
active
07831207
ABSTRACT:
In an example embodiment, a technique that allows a device unable to display a confirmation value and/or unable to receive a keyed data entry to confirm a generated confirmation value with a confirmation value produced by a second device. The confirmation value is output one character at a time. For example, for performing a six digit numerical comparison (NC), each digit is presented one at a time enabling a user to compare the output digit with the corresponding digit output by the second device.
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patent: 2006/0116107 (2006-06-01), Hulvey
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patent: WO2004/088960 (2004-10-01), None
Preliminary Report on Patentability and Written Opinion of the International Search Authority for Application No. PCT/US2008/077610 dated Apr. 15, 2010.
Long et al: “Human Perceivable Authentication: An Economical Solution for Security Associations in Short-Distance Wireless Networking” (Aug. 1, 2007), IEEE, PI, pp. 257-264.
Bluetooth Special Interest Group “Simple Pairing Whitepaper”; Aug. 3, 2006; pp. 1-23.
Jennings Cullen
Mercurio Gregory Scott
Cisco Technology Inc.
Pham Tuan A
Tucker Ellis & West LLP
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