Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Lg Display Co., Ltd.

Hanseok Kim

Jaehyun Park

Seongyong Park

Yonghae Choi

Hobin Song

Junhan Bae

Junhee Kim

Namryul Jeon

Hwajin Cha

Bongchan Kim

Myungkwang Byun

Kyuho Han

Donggeun Lee

Hyojoon Kim

Jeongho Lee

Jongho Park

Jiyoung Kim

Dongjin Lee

Wook Hwan Kim

Sangheon Lee

Seunghwan Lee

Sungho Lee

Jinyeong Kim

Changho Lee

Dongsook Kim

Juyoung Kim

Junhyuk Song

Heegeun Jeong

Seungjoo Maeng

Joonyoung Park

Daehee Park

Seungchul Lee

Jongshin Shin

Hyeonho Son

Jaewoo Park

Kyeongjoon Ko

Bumjun Kim

Gyeongseok Song

Jaeho Jeon

Hyeonju Lee

Jai-Jin Lim

Wonsuk Jang

Seongryong Kang

Hyungtaig Lim

Abhishek Roy

Okyoung Choi

Hojoong Kwon

YoungHo Kim

Sunghwan Yoon

Junsung Lee

Jeongjae Won

Dowon Hyun

Youngah Kim

Hojoo Park

Jungnam Park

Jim Clayton

Daewoo Lee

Byoungha Yi

Jongjae Ryu

Dongho Kwak

Sub Hur

Song Hun Kim

Jisun Yoon

Intaek Lee

Heesang Seo

Changyup Lee

Kiyoung Han

Jungmin Choi

Seuk Son

Youngsung Kho

Jonghyune Kim

Youngjin Chung

Youngwoo Chung

Kangjik Kim

Sungeun Bae

Juyun Lee

Nakwon Lee

Wook Rae Kim

Jeewoong Kang

Jinju Jeon

Sooeun Lee

Byeonggyu Park

Sunggeun Kim

Soonyoung Yoon

Hyeonje Cho

Woonam Jeong

Mira Yun

Heejong Shin

Seungyoup Han

Jeongwoong Hwang

Donmyoung Lee

Jungkap Lee

Kiback Kim

Kwangjin Choi

Hyonbin Kong

Jihyeon Choi

Sangyeon Won

Jongpil Jung

Byoungchul Moon

An image sensor includes: a first semiconductor chip having a pixel region, a peripheral region, and a first wiring layer; and a second semiconductor chip combined with the first semiconductor chip, and including a second wiring layer, wherein the pixel region includes an active pixel region and a dummy pixel region, wherein the pixels are separated from one another by deep trench isolations (DTI) passing through a silicon layer, wherein a backside contact applying a negative (−) voltage to a conductive layer of each of the DTIs is arranged in the dummy pixel region and passes through the silicon layer, wherein the backside contact contacts the conductive layer of each of the DTIs, and wherein a through via is formed in the peripheral region, and wiring lines of the first wiring layer are connected to wiring lines of a second wiring layer through the through via.

Image sensor with stack structure in which two semiconductor chips are combined with each other

A latch circuit and an equalizer including the same are provided. The equalizer includes: an even data path configured to receive a reception data signal and including a first summing circuit and a first latch circuit; and an odd data path configured to receive the reception data signal and including a second summing circuit and a second latch circuit. An even data signal output from the first latch circuit is configured to be input to the second summing circuit, and an odd data signal output from the second latch circuit is configured to be input to the first summing circuit. Each of the first latch circuit and the second latch circuit includes a latch and a multiplexer.

Latch circuit and equalizer including the same

Provided is an equalizer including: an input amplifier configured to amplify and output an input signal; a first equalization circuit including a first sampling circuit, a first arithmetic circuit, and a second arithmetic circuit, the first sampling circuit being configured to generate and output 1-1 to 1-N feedback signals, wherein N is a natural number greater than or equal to 2; and a second equalization circuit including a second sampling circuit, a third arithmetic circuit, and a fourth arithmetic circuit, the second sampling circuit being configured to generate and output 2-1 to 2-M feedback signals, wherein M is a natural number greater than or equal to 2.

Equalizer, operating method of equalizer and system including equalizer

An apparatus for generating an output signal having a waveform that is repeated every period, includes a storage configured to store values corresponding to the waveform in a portion of a period of the output signal, a counter configured to generate a first index of a sample included in the output signal, a controller configured to generate at least one control signal based on the first index and the period of the output signal, and a calculation circuit configured to generate the output signal by calculating an output from the storage based on the at least one control signal.

Pattern generator and built-in-self test device including the same

A digital-to-analog conversion circuit includes a first digital-to-analog converter (DAC) and a second DAC. The first DAC includes a first current generation circuit (CGC) and a first current-to-voltage converter. The first CGC generates a first current based on a first digital code received through a first terminal to provide the first current to an output node. The second DAC includes a second CGC and a second current-to-voltage converter. The second CGC generates a second current based on a second digital code received through a second input terminal to provide the second current to the output node. The first current-to-voltage converter and the second current-to-voltage converter convert a sum of the first current and the second current to a an analog voltage corresponding to a sum of the first digital code and the second digital code, and output the analog voltage at the output node.

Digital-to-analog conversion circuit and receiver including the same

An integrated circuit may include a receiver configured to receive a first data signal based on an m(where m is an integer of 1 or more) transmitter preset setting among a plurality of transmitter preset settings through an external link, and equalize and sample the first data signal; a receiver setting table including a plurality of combinations including values of a plurality of parameters related to the receiver; and a receiver control circuit configured to sequentially select the plurality of combinations with reference to the receiver setting table and set the plurality of parameters with the selected combinations.

Integrated circuit and operation method thereof

The method and apparatus relate to a 5th generation (5G) or pre-5G communication system for supporting a higher data rate after a 4th generation (4G) communication system such as long-term evolution (LTE). A method for controlling a measurement operation in a wireless communication system, and an apparatus therefor are provided. The method includes an operation method of a terminal including receiving a message for controlling a measurement operation from a base station, and controlling a measurement operation based on the message. The message including information indicating an object for the application of the controlled measurement operation.

Apparatus and method for controlling measurement operations in wireless communication system

A clock data recovery circuit includes a phase locked loop (PLL), a code signal generator, and a clock and data generator. The PLL generates a plurality of reference clock signals of which frequencies are modulated. Each of the plurality of reference clock signals has a first profile that is periodically fluctuated. The code signal generator generates a first compensation code signal. The first compensation code signal has a second profile that is periodically fluctuated and is different from the first profile. The clock and data generator generates a recovered data signal by sampling an input data signal based on a clock signal, compensates a frequency modulation on the plurality of reference clock signals based on the first compensation code signal, and includes a phase interpolator that generates the clock signal based on the plurality of reference clock signals and the first compensation code signal.

Phase interpolation based clock data recovery circuit and communication device including the same

Disclosed are: a communication scheme for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system thereof. The present disclosure can be applied to intelligence services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology.

Method and device for performing handover from wireless access network to WiFi network

An embodiment of the present disclosure may provide a power consumption controlling method and apparatus. An embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method including determining empty symbol duration in at least one subframe; and performing a power amplifier (PA) on/off operation based on the determination result. Further, an embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method including generating baseband in-phase/quadrature-phase (IQ) data; determining whether the baseband IQ data includes data which must be transmitted for a predetermined time; and controlling a PA on/off based on the determination result and a transient of the PA.

Method and apparatus for controlling power consumption in mobile communication system

The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as long term evolution (LTE). A terminal in a wireless communication system is provided. The terminal includes a transceiver, and at least one processor configured to receive, from a base station (BS), a beam failure recovery configuration comprising at least one reference signal for identifying a candidate beam for the beam failure recovery and associated random access (RA) parameters, identify the candidate beam for the beam failure recovery using the at least one reference signal, and perform a physical random access channel (PRACH) using the at least one reference signal and the associated RA parameters on the candidate beam for the beam failure recovery.

Apparatus and method for scheduling in wireless communication system

The purpose of the present invention is to provide a method and a device for efficiently supporting multi-link transmission regardless of the type of RAT and the types of protocols. The present invention provides a method for aggregating links in an IP layer, and a method by which a multi-packet gateway transmits a packet comprises: confirming information on a link available for a terminal; scheduling a received data packet on the basis of the information on the available link; and transmitting the data packet, wherein the data packet is distributed so as to be transmitted by using the available link.

Method and device for transmitting signal by using multiple links

The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate beyond a 4th generation (4G) communication system, such as long term evolution (LTE). An operation method of a reception device in a wireless communication system comprises the steps of: receiving a signal transmitted through a plurality of antennas of a transmission device; determining an initial symbol vector on the basis of the signal; determining a first candidate symbol vector, on the basis of a plurality of solution vectors obtained by searching for the initial symbol vector; determining a second candidate symbol vector by changing at least one symbol value of the first candidate symbol vector; and determining a symbol vector transmitted from the transmission device, on the basis of at least a part of the second candidate symbol vector.

Device and method for load distribution of base station in wireless communication system

The present disclosure relates to a pre-5-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4-Generation (4G) communication system such as Long Term Evolution (LTE). An apparatus and an operation method of a base station in a wireless communication system are provided. The method may include performing data communication with a terminal that is in a first sub-state of a radio connection state, and controlling to change the state of the terminal from the first sub-state to a second sub-state of the radio connection state on the basis of whether data related to the terminal is generated during a transfer duration. Here, the first sub-state is a state in which resources for terminal context information related to the data communication are allocated in a first layer and a second layer, and the second sub-state is a state in which the resource is allocated in the first layer and is released in the second layer.

Apparatus and method for managing state of terminal in wireless communication system

The general purpose of the present disclosure is to retransmit data between base stations in a wireless communication system, and an operating method of a base station comprises the steps of: receiving, from another base station, information on unreceived packets; and retransmitting at least one unreceived packet among the unreceived packets to another base station based on the received information, wherein the at least one unreceived packet is determined based on a difference value between an identification number of the unreceived packets and an identification number of a last packet transmitted to the other base station.

Device and method for data transmission between base stations in wireless communication system

Growing community of inventors

Seoul, South Korea

Hanseok Kim