Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
March 24, 2009
0Patent Application Number
117289090
Date Filed
March 27, 2007
0Patent Primary Examiner
Patent abstract
A telephone device includes a housing, a microphone, a loudspeaker and an auxiliary input device coupled to the housing. The auxiliary input device generates output in response to user manipulation. A controller within the housing is coupled to the microphone, loudspeaker and auxiliary input device. The controller is responsive to output of the auxiliary input device to enable a caller to expose and invoke advanced or special features of the telephone device.
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