Samsung Electronics Co., Ltd.

Iucf-hyu

Sung Ho Seo

Kyung Phil Yoo

Myung Sub Shin

Jung Pil Lee

Young Gu Kang

Jea Gun Park

Jin Hyeock Choi

Jun Ho Choi

Hwa Seok Oh

Seong Sik Hwang

Woo Sik Nam

Young Min Lee

Kyoung Lae Cho

Young Gyu Kang

Young-Gyu Kang

Kyoung Min Cho

Dong Won Shin

Jong Dae Lee

Dal Ho Kim

Jin Hyeok Choi

Woon Jae Chung

Su Hwan Lee

Hyun Min Seung

Jong Sun Lee

Gon Sub Lee

A method of operating a storage device, which communicates with a host using a serial interface to reduce power consumption, includes counting fillers transmitted from a physical layer (PHY) transmission module of the host to generate a count value, comparing the count value with a reference value, and cutting off power to a PHY phase locked loop (PLL) circuit of the storage device according to a comparison result.

Method of operating storage device using serial interface and method of operating data processing system including the same

An embedded multimedia card (eMMC) includes a flash memory and an eMMC controller that controls operation of the flash memory. The eMMC controller includes a command register that receives from a host a command set defining a next operation specifying second data simultaneously with a transfer of first data specified by a current operation, a first memory that stores the first data, and a second memory that stores the second data.

Embedded multimedia card (eMMC), host controlling eMMC, and method operating eMMC system

An embedded multimedia card (eMMC) is provided. The eMMC includes a clock channel receiving a clock output from a host, data channels receiving data signals from the host, and a command channel receiving a SWITCH command including delay offset values from the host so as to adjust a delay of at least one of the data signals, which are received, in response to the delay offset values.

Embedded multimedia card (eMMC), host controlling eMMC, and method operating eMMC system including the use of a switch command defining an adjustment delay for a data signal

Provided is a nonvolatile memory device. The nonvolatile memory device includes: first and second electrodes spaced from each other; at least one nano crystal layer disposed between the first and second electrodes; and first and second material layers respectively disposed between the first and second electrodes and the nano crystal layer and having a bistable conductive property, wherein the first and second material layers are formed asymmetrical to each other.

Nonvolatile memory device

An embedded multimedia card (eMMC) comprises a clock channel configured to receive a clock signal from a host, a command channel configured to receive a command from the host, a plurality of data channels configured to transmit data to the host, a data strobe channel configured to transmit a data strobe signal synchronized with the data to the host, and a data strobe control unit configured to selectively enable or generate the data strobe signal according to a protocol control signal.

Embedded multimedia card using unidirectional data strobe signal, host for controlling the same, and related methods of operation

An eMMC includes flash memory including an extended card specific data (CSD) register ('EXT_CSD register'), and an eMMC controller that controls operation of the flash memory. The eMMC controller is receives a clock from a host via a clock line, receives a SEND_EXT_CSD command from the host via a command line, and provides the host with eMMC information stored in the EXT_CSD register via a data bus in response to the SEND_EXT_CSD command, the eMMC information including maximum operating frequency information for the eMMC.

An embedded multimedia card (eMMC) includes a clock channel that receives a clock signal from a host, a command channel that receives a command from the host, a plurality of data channels that transmit data to the host, and a return clock channel that transmits a return clock synchronized with the data to the host.

An embedded multimedia card (eMMC) includes a clock channel receiving a clock from a host, a complementary clock channel receiving a complementary clock from the host, a command/response channel exchanging commands/responses with the host, a plurality of data channels exchanging data between the host and the eMMC, a return clock channel sending a return clock to the host synchronously with data, a complementary return clock channel sending a complementary return clock to the host, and a reference voltage channel that either receives a reference voltage from the host or communicates a reference voltage to the host.

Embedded multimedia card (eMMC), host for controlling eMMC method operating eMMC system

An embedded multimedia card (eMMC) communicating with a host includes; a latch circuit that receives and latches a data signal according to either a first edge or a second edge of a clock to thereby generate a latched data signal, and a start bit detector that detects in the latched data signal a start bit and provides a valid data signal from a portion of the latched data signal following the start bit.

Embedded multimedia card (eMMC), eMMC system, and methods of operation

Provided are a luminescent device and a method of manufacturing the same. The luminescent device includes a charge trapping layer having bistable conductance and negative differential resistance (NDR) characteristics, and an organic luminescent layer electrically connected to the charge trapping layer. The charge trapping layer comprise a nanocrystal layer intervened in an organic layer, and the nanocrystal layer comprises a plurality of nanocrystals.

Growing community of inventors

Seoul, South Korea

Sung Ho Seo