Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Peter B. Gilmore0
Charles E. Kline0
David M. Yeager0
Deborah A. Gruenhagen0
Date of Patent
August 11, 2009
Patent Application Number
11241350
Date Filed
September 30, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A user interface for a communication device includes a light emitting diode (LED) (200) providing both a transmit-carrier indicator and transmit-audio feedback to the user. By varying the intensity (202, 204, 206) and/or color spectrum (302, 304, 306) of the LED (200). relative to changes in transmitted audio, the user is provided with transmit-audio feedback. If LED (200) is a bi-color LED, then receive-audio feedback can also be indicated to the user by varying the second color's intensity and/or spectrum.
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