Samsung offers new ePoP memory for smartphones

(Phys.org) —High-end smartphones to come, if they could talk, would deliver a message to Samsung, relaying thanks for the memory. Samsung Electronics has announced they are mass-producing an "embedded package on package" (ePoP) memory for use in high-end smartphones. Samsung said this is a tech improvement over existing two-package eMCP memory solutions. This presents an opportunity for more space for a battery pack in slim handsets. In talking about the ePoP phone memory stack, Korea IT Times described ePOP as "a memory chip package that combines DRAM, NAND flash and controller into one memory, enabling them to be piled on top of a mobile application processor."

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