Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Jonghwa Kim

Jongwook Zeong

Dongsik Shin

Bonmin Koo

Dongjoo Kim

Seunghwan Yoon

Youngju Lee

Danbi Jeon

Jihye Kim

Inho Na

Jungmin Park

Younghoon Lee

Seungho Choi

Soon-Ho Hwang

Daehoon Na

Youngsub Kim

Dongeun Shin

Ji-yeon Shin

Alain Tran

Young-Jong Kim

Hyunmi Cheong

Dabin Choi

Byungtae Yoon

Jong Wook Zeong

Hae-Gweon Park

Daehyuk Chin

Haegweon Park

Sewon Gwon

Jihwan Kim

Seungtae Ko

Jooyoung Kang

Chanik Park

Youngbae Park

Jihun Kim

Suyoung Yoon

Daekwon Lee

Inyoung Kim

Seongju Cho

Jinmin Seok

Kun-woo Song

Kyungyong Jeoung

Ji-Yeon Shin

Kun-Woo Song

A filter in a wireless communication system includes: a cover; a housing; a printed circuit board (PCB); a resonance plate provided between the cover and the PCB; and a plurality of resonators provided on a single layer in the resonance plate.

Antenna filter and electronic device including same in wireless communication system

The disclosure relates to a 5generation (5G) or pre-5G communication system for supporting a higher data transfer rate than a 4generation (4G) communication system, such as long-term evolution (LTE). An antenna module is provided. The antenna module includes a filter for filtering a radio frequency (RF) signal, and a sub printed circuit board (PCB), the sub-PCB comprises a passive circuit for processing the RF signal, and, the sub-PCB may be coupled to the filter such that the filter operates as a bumper when being coupled to a filter board.

A storage device includes: a non-volatile memory configured to include a plurality of blocks having a plurality of word lines and to write data to the blocks or to erase data of the blocks; and a splitter configured to obtain write times for a plurality of word lines of a first block of the blocks while the non-volatile memory writes data in the first block, and to command the non-volatile memory to perform an erase operation on a second block of the blocks by the reference time when a write time for one of the word lines is shorter than the reference time.

Storage device, electronic device, and method for controlling memory

The 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). A transmission line structure of a wireless communication system is provided. The transmission line includes a ground area, a signal line, and a support. A first surface of the signal line is disposed to be spaced apart from the ground area via an air layer therebetween, a second surface of the signal line located opposite to the first surface may be coupled to the support, and the support may be coupled to the ground area.

Transmission line structure having a signal line spaced apart from ground by an air layer and the signal line is supported at a center part thereof

The disclosure relates to a 5generation (5G) or pre-5G communication system for supporting a data transmission rate higher than 4generation (4G) communication systems such as long term evolution (LTE). A radio frequency (RF) filter in a wireless communication system is provided. The RF filter includes a structure including a resonance unit, and a cover plate at which a tuning structure is formed. The tuning structure includes a flexible arrangement with respect to the cover plate through an opening in the cover plate.

Antenna filter and electronic device comprising same in wireless communication system

An operating method of a memory controller configured to control a memory device including memory blocks each for storing a plurality of pages is provided. The operating method includes transferring a program command to the memory device based on a write request from a host, updating a valid page bitmap representing validity of a plurality of pages based on valid page information received from the memory device, calculating a fragmentation ratio representing a segmentation degree between at least one valid page and at least one invalid page of a memory block based on the valid page bitmap, determining source blocks among the memory blocks in ascending order of fragmentation ratios, and performing garbage collection on the source blocks.

Method, memory controller and storage device to perform garbage collection based on fragmentation ratio of blocks

The present disclosure relates to an electronic device for radiating an output signal in a wireless communication system. In one embodiment, the electronic device includes: a power amplifier configure to receive an input signal; a splitter connected to the power amplifier, which a plurality of branches; a plurality of filters connected to the plurality of branches of the splitter; and a plurality of antenna elements connected to the plurality of filters. The plurality of antenna elements radiates the output signal that is a portion of the input signal received by the power amplifier.

A memory package includes; a first memory chip including first memory pads, and a buffer chip including first buffer pads respectively connected with the first memory pads and second buffer pads connected with an external device. The buffer chip respectively communicates signals received via the second buffer pads to the first buffer pads in response to a swap enable signal having a disabled state, and the buffer chip swaps signals received via the second buffer pads to generate first swapped signals, and respectively communicates the first swapped signals to the first buffer pads in response to the swap enable signal having an enabled state.

Memory package, storage device including memory package, and storage device operating method

Disclosed is a storage device, which includes a nonvolatile memory device including a first memory block connected with a plurality of first word lines, and a memory controller connected with the nonvolatile memory device through a plurality of data lines. The memory controller sends a first command to the nonvolatile memory device through the plurality of data lines during a first command input period, sends a parameter to the nonvolatile memory device through the plurality of data lines during an address input period, and sends a second command to the nonvolatile memory device through the plurality of data lines during a second command input period. The nonvolatile memory device applies a turn-on voltage to all the plurality of first word lines connected with the first memory block based on the parameter during a first time in response to the first command and the second command.

Nonvolatile memory device, storage device including nonvolatile memory device, and operating method of storage device

Provided are a memory device and a memory controller, which are configured to repair a weak word line, and a method of operating a storage device including the memory device and the memory controller. A memory device includes a memory cell array including a plurality of normal word lines and at least one spare word line, and a repair controller configured to set memory cells connected to at least one weak word line to a first operation mode and further configured to set memory cells connected to the at least one spare word line to a second operation mode. The at least one weak word line is detected from among the normal word lines based on a test result.

Memory device and memory controller and storage device including the memory device and memory controller

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). The present disclosure relates to connection structure for radio frequency components and electronic device including same According to various embodiments, a connection assembly for radio frequency (RF) components may include: a first RF component including an opening section and a protrusion formed in the opening section; an elastic structure; a printed circuit board (PCB); and a second RF component connected to the PCB. The elastic structure may be disposed on a first surface of the PCB, a first surface of the first RF component including the opening section may be coupled to the first surface of the PCB, and the protrusion of the first RF component may come in contact with the elastic structure, thereby forming an electrical connection between the first RF component.

Connection structure for radio frequency components and electronic device including same

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). According to embodiments in the present disclosure, an antenna device for dual polarization of a wireless communication system, comprises a print circuit board (PCB); a first feeding line configured to provide a first polarization signal; a second feeding configured to provide a second polarization signal; and a patch antenna comprising a radiating region and cutting regions. Objects corresponding to the cutting regions are disposed to support the radiating region on the PCB.

Antenna structure and electronic device including the same

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A cavity filter is provided. The cavity filter includes a plate of the cavity filter and including a feeder part for supplying an electrical signal, a housing forming an exterior of the cavity filter and coupled to the plate to form a shielded space inside the cavity filter, and a metal structure having a first end coupled to an inside of the housing and a second end that extends toward the feeder part and resonates to filter frequencies in the shielded space.

Cavity filter and antenna module including the same

Growing community of inventors

Suwon-si, South Korea

Jonghwa Kim