Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 10, 2011
Patent Application Number
11428063
Date Filed
June 30, 2006
Patent Primary Examiner
Patent abstract
A handheld mobile communication device having a physical keyboard with a first set of keys having indicia associated with the letters A-Z arranged in a standard alphabetic keyboard arrangement and a second set of keys having indica for the numerals 0-9. The numerals are arranged in a numeric phone key arrangement which is at least partially overlaid on the standard alphabetic keyboard arrangement. The second set of keys is differentiated from the keys of the first set using color.
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