Apple Inc. designed the IPhone 4.
Guillermo Duran and Maximo Gonzalez were the defending champions , but Duran did not participate this year .. Maximo Gonzalez. Maximo Gonzalez. Guillermo Duran. Guillermo Duran. Gonzalez defended his title alongside Flavio Cipolla , beating Andreas Beck and Peter Gojowczyk 6 -- 4 , 6 -- 1 .. Flavio Cipolla. Flavio Cipolla. Andreas Beck. Andreas Beck ( tennis ). Peter Gojowczyk. Peter Gojowczyk