US Patent 7738291 Memory page boosting method, device and system

A memory page boosting method, device and system for boosting unselected memory cells in a multi-level cell memory cell is described. The memory device includes a memory array of multi-level cell memory cells configured to store a first portion of logic states and a second portion of logic states. When programming the first portion of logic states, a first boosting process is applied to unselected memory cells and when programming the second portion of logic states, a second boosting process is applied to unselected memory cells.