2T2R-1T1R mix mode phase change memory array

8/9 and 8/10-bit encoding to reduce peak surge currents when...

Adjustable write pulse generator within a chalcogenide...

Amorphous semiconductor threshold switch volatile memory cell

Analog access circuit for validating chalcogenide memory cells

Analog phase change memory

Apparatus and method for refreshing or toggling a...

Apparatus and method for writing data to phase-change memory...

Apparatus for optically pre-programming...

Architecture of a phase-change nonvolatile memory array

Asymmetric-threshold three-terminal switching device

Biasing a phase change memory device

Bipolar switching of phase change device

Calibration system for writing and reading multiple states...

Calibration system for writing and reading multiple states...

Charge mapping memory array formed of materials with mutable...

Circuit and method for temperature tracing of devices...

Circuit for programming a memory element

Contact structure, phase change memory cell, and...

Control of set/reset pulse in response to peripheral...