Telecommunications – Radiotelephone system – Special service
Reexamination Certificate
2005-02-02
2008-12-16
Sobutka, Philip J (Department: 2618)
Telecommunications
Radiotelephone system
Special service
C455S417000, C455S041200, C455S445000, C455S456300, C370S338000
Reexamination Certificate
active
07466977
ABSTRACT:
A communication system includes logic to detect I/O activity of a first communication device, logic to ascertain whether a second communication device having an active call is in proximity to the first communication device, and logic to provide a substantially uninterrupted transfer of the call from the second communication device to the first communication device in response to detecting the I/O activity of the first communication device if the second communication device is in proximity to the first communication device and has an active call.
REFERENCES:
patent: 2002/0085516 (2002-07-01), Bridgelall
patent: 2003/0003900 (2003-01-01), Goss et al.
patent: 2003/0037110 (2003-02-01), Yamamoto
patent: 2003/0073431 (2003-04-01), Dorenbosch
Levien Royce A.
Malamud Mark A.
Rinaldo, Jr. John D.
Searete LLC
Sobutka Philip J
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