Samsung Electronics Co., Ltd.

Young San Kang

Dong Hee Kim

Walter Jun

Sung Tack Hong

Soo-Hyung Kim

Kyoung Back Lee

Hyun Soo Shim

Kwang Won Park

Jong Kyu Choi

Sung Oh Huh

Won Ho Kang

Jun-Ho Jo

Jeong Hur

Byung Yo Lee

Hyunsoo Shim

Yejin Cho

Chang Min Jeon

Soo-Hyeong Kim

Byoung Sul Kim

Ye Jin Cho

A method of operating a host device includes transmitting a read command that requests information related to an eye open monitor (EOM) operation performed in a memory device to the memory device, and receiving a response signal including the information related to the EOM operation performed in the memory device from the memory device.

Method of identifying information related to an eye open monitor (EOM) operation performed in a memory device, and memory system performing the method

A memory storage device that performs real-time monitoring is provided. The memory storage device comprises a memory controller, and a status indicating module/circuit, wherein the memory controller is configured to perform a first a second initialization operation, the first and second initialization operations performed in response to turning-on of the memory storage device, to generate a first status parameter regarding a status of the memory storage device in which the first initialization operation is performed, and to generate a second status parameter regarding the status of the memory storage device in which a second initialization operation is performed. The status indicating circuit includes a first transistor configured to operate on the basis of the first status parameter, a first resistor connected to the first transistor, a second transistor configured to operate on the basis of the second status parameter, and a second resistor connected to the second transistor.

Memory storage device, an operation method of the memory storage device, test method and electronic device

A signal receiving device includes a sampling device configured to sample an input signal to output a plurality of sampling values, and an output circuit configured to output data based on the sampling values. The output circuit outputs the data by performing majority voting based on first to third sampling values of the sampling values in response to a first control signal, and outputs the data and first and second error count signals based on the first sampling value and fourth and fifth sampling values of the sampling values in response to a second control signal. The first error count signal is generated by comparing the first sampling value sampled under a reference condition with the fourth sampling value sampled under a first offset condition, and the second error count signal is generated by comparing the first sampling value with the fifth sampling value sampled under a second offset condition.

Signal receiving device including sampler, voting circuit, and eye open monitor circuit

A semiconductor chip capable of improving signal quality includes a host device, a first memory device which is spaced part from the host device and connected to the host device, a repeater module which is connected to the host device and the first memory device, and a second memory device which is spaced apart from the host device and connected to the repeater module. The first memory device receives a data signal from the host device and generates a recovery clock signal, using the data signal. The repeater module receives the recovery clock signal from the first memory device, receives a first input signal from the host device, and samples the first input signal on the basis of the recovery clock signal to generate a sampling signal. The second memory device receives the sampling signal.

Semiconductor chip and vehicle comprising the same

A method for operating a host device and a memory device, and a vehicle including the host device and the memory device are provided. The method for operating a host device includes detecting a need for an EOM (Eye Open Monitor) operation, transmitting a command for requesting the EOM operation to a memory device in response to the detection of the need to perform the EOM operation, and receiving a response signal including changed preset information from the memory device.

Method for operating host device and memory device and vehicle comprising the host device and memory device

A memory device, and an operating method of the memory device and a host device are provided. The method of operating a memory device includes receiving a command for requesting an Eye Open Monitor (EOM) operation performance from a host device, receiving pattern data including data and non-data from the host device, performing the EOM operation which performs an error count to correspond to the data, and does not perform the error count on the non-data, and transmitting an EOM response signal including the error count result to the host device.

Memory device and operating method of the memory device and host device

Provided are an operating method of a host device, an operating method of a memory device, and a memory system. The operating method of a host device includes transmitting a request command for performing an eye-opening monitor (EOM) operation to a memory device, transmitting a parameter for performing the EOM operation to the memory device, transmitting pattern data for performing the EOM operation to the memory device, and receiving a first response signal including a result of the EOM operation performed based on the parameter and the pattern data from the memory device.

Operating method of host device and memory device and memory system

Growing community of inventors

Yongin-si, South Korea

Young San Kang