Hynix Semiconductor Inc.

Skhynix Inc.

Hyundai Electronics Industries Co. Ltd.

Industry-University Cooperation Foundation Hanyang University

Jae-Jin Lee

Chang-Hyun Kim

Min-Chang Kim

Do-Yun Lee

Yong-Woo Lee

Hoe-Kwon Jung

Hun-Sam Jung

Chun-Seok Jeong

Kyung-Whan Kim

Kang-Seol Lee

Chang-Ho Do

Ji-Eun Jang

Jae-Hyuk Im

Seok-Cheol Yoon

Dong-Keun Kim

Ihl-Ho Lee

Kae-Dal Kwack

Chan-Jong Woo

Hoon Moo Choi

Sang-Jin Byeon

Sung-Soo Chi

Chang-Sik Yoo

Tae-Sik Yun

Kwang-Myoung Rho

kang-Seol Lee

Young-Suk Seo

Jong-Man Im

Il-Ho Lee

Joong-Sik Kih

Jae-Woong Choi

Myoung-Jun Chai

Jung-June Park

Dong-Hwan Kim

Si-Nae Kim

A memory system includes: a first memory module including first volatile memories; a second memory module including second volatile memories, non-volatile memories and a module controller; a memory controller controlling the first and second memory modules through second and third control buses, respectively; and a switch array electrically coupling the second and third control buses, wherein the module controller controls the switch array to electrically couple the second and third control buses in a backup operation for backing up data of the first volatile memories to the non-volatile memories, wherein the first and second memory modules include one or more first memory stacks and one or more second memory stacks, respectively, wherein the first volatile memories are stacked in the first memory stacks, and wherein the second volatile memories, the non-volatile memories and the module controller are stacked in the second memory stacks.

Memory system

A memory system includes: a memory module including: a first memory device including a first memory and a first memory controller suitable for controlling the first memory to store data; and a second memory device including a second memory and a second memory controller suitable for controlling the second memory to store data; and a processor suitable for executing an operating system (OS) and an application to access a data storage memory through the first and second memory devices.

A memory system includes: a first memory device including a first memory and a first memory controller suitable for controlling the first memory to store data; a second memory device including a second memory and a second memory controller suitable for controlling the second memory to store data; and a processor suitable for executing an operating system (OS) and an application to access data storage memory through the first and second memory devices.

A memory system includes: a first memory device including a first memory and a first memory controller suitable for controlling the first memory to store data; a second memory device including a second memory and a second memory controller suitable for controlling the second memory to store data; and a processor suitable for executing an operating system (OS) and an application to access a data storage memory through the first and second memory devices.

Memory system for dualizing first memory based on operation mode

A memory system includes: a plurality of first memory devices directly or indirectly coupled to one another, each first memory device including a first memory and a first memory controller suitable for controlling the first memory to store data; a second memory device including a second memory and a second memory controller suitable for controlling the second memory to store data; and a multi-processor including a plurality of processors, each processor executing an operating system (OS) and an application to access a data storage memory through the first and second memory devices.

Heterogeneous package in DIMM

A memory system includes: a first memory device including a first memory and a first memory controller suitable for controlling the first memory to store data; a second memory device including a second memory and a second memory controller suitable for controlling the second memory to store data; and a processor suitable for executing an operating system (OS) and an application, and accessing data storage memory through the first and second memory devices.

A memory system includes: a first memory device including a plurality of first memories and a first memory controller suitable for controlling the plurality of first memories to store data; a second memory device including a second memory and a second memory controller suitable for controlling the second memory to store data; and a processor suitable for executing an operating system (OS) and an application to access a data storage memory through the first and second memory devices.

A semiconductor memory device includes a plurality of memory cells coupled to multiple word lines a word line deactivation voltage generation block suitable for generating word line deactivation voltages having different voltage levels corresponding to temperature ranges, and a word line driving block suitable for driving a word line to be deactivated with the word line deactivation voltages selected from the word line deactivation voltages.

Semiconductor memory device and method for operating the same

Growing community of inventors

Gyeonggi-do, South Korea

Jae-Jin Lee