In one embodiment of the invention, a memory integrated circuit is provided including a memory array, a register, and control logic coupled to the register. The memory array in the memory integrated circuit stores data. The register includes one or more bit storage circuits to store one or more identity...http://www.google.de/patents/US7872892?utm_source=gb-gplus-sharePatent US7872892 - Identifying and accessing individual memory devices in a memory channel
