 On September 18, 2006 Qimonda AG along with Nanya Technology Corporation announced the successful qualification of the 75 nm DRAM trench technology.Process structures of 75 nm further reduce chip size compared to the previous 90 nm technology thereby increasing potential chip output per wafer by about 40 percent.On November 1, 2007 Qimonda AG announced shipment of first GDDR5 samples.