Samsung Electronics Co., Ltd.

Kyounghoon Kim

Sungjoon Cho

Youngmi Ha

Wookwang Lee

Byungwook Kim

Hansol Choi

Jungmin Lee

Dongrak Shin

Kyungmin Park

Yusu Kim

Juhyang Lee

Kyoungwon Kim

Kuchul Jung

Sangbok Han

Duhyun Kim

Seungbeom Kang

Yongsang Yun

Chihyun Cho

Younghwan Park

Jaesung Lee

Seongmin Kim

Jaejin Lee

Jeongmin Moon

Hansu Cho

Sukjin Kim

Hyungsik Park

Youngjung Yoon

Sihoon Song

Seungwon Lee

Hyunjung Kim

Jeongho Kim

Hyunsik Kim

Sungyong Bang

Joohee Park

Jaeho Song

Jaemu Ha

Sanghyun Ryu

Hyunjun Oh

Sukgyong Kim

Keshava Prasad Nagaraja

Gyeonghoon Kim

Gaeun Kim

Kwanhoe Ku

Seokwoo Hong

Wootaek Song

Dongik Sin

Kwanbae Son

Guyeon Wei

Dongkwan Suh

Byungjun Kim

Jonghun Lee

Hyungjae Im

Seongil Lee

Junguk Cho

Jinsae Jung

Boeun Lee

Daeneung Kim

Taewoong Kim

Haksup Song

Yonglae Cheong

Keshava Prasadnagaraja

Minhee Noh

Chaeseok Im

An electronic apparatus may include a memory, and a processor configured to perform an operation between a first index data and a second index data corresponding to a first data set and a second data set, respectively, to acquire first output data; identify a sparsity ratio of the first output data; based on the sparsity ratio exceeding the threshold value, determine a first method of processing the first data set and the second data set using the first data set and the second data set, as an operation method of the electronic apparatus; and based on the sparsity ratio being equal to or less than the threshold value, identify valid data included in the first index data and the second index data, and determine a second method of processing the first data set and the second data set using the valid data, as the operation method of the electronic apparatus.

Electronic apparatus and control method thereof

An electronic device includes: a power management module; a connector; a device recognition circuit; and a processor. The processor is configured to: based on a first resistance value detected in a first recognition pin, control the power management module to supply a first power signal to a first power pin and to supply a second power signal to a second recognition pin; receive first identification information of an external device via the first recognition pin or the first data pin; and based on the first identification information, control the power management module to cut off a supply of a first power signal and to maintain a supply of the second power signal.

Electronic device comprising connector

A semiconductor device and data storage system, the device including a substrate having a first region, a second region surrounding the first region, and a third region surrounding the second region; a memory structure on the first region; a first defect detector on the second region; and a dam structure on the third region, wherein the dam structure surrounds the first defect detector and includes a plurality of conductive lines stacked on the third region.

Semiconductor devices having a defect detector and data storage systems including the same

Embodiments of an electronic device are disclosed. The electronic device may include a USB Type-C connector including at least one configuration channel (CC) pin and a processor operatively connected to the USB Type-C connector. The processor may be configured to: obtain first information of a connected audio output device by using a USB driver; transmit the first information and/or audio card information of the audio output device to an audio framework through a USB framework; control the audio framework to access an interface corresponding to the audio card information; and activate, when at least a portion of second information of the audio output device is obtained through the USB driver while accessing the interface, the interface by transmitting the at least a portion of the second information to the audio framework through the USB framework. Various additional embodiments in addition to the disclosed embodiments are possible.

Electronic device and method for recognizing audio output device connected to USB Type-C connector

Provided are a method and electronic device for inferring an object in an image using a convolutional neural network (CNN) model. The method includes including: identifying a first region of interest in a first frame in the moving image, and a first object in the first region of interest, by providing the first frame to convolution layer groups sequentially connected in the CNN model, identifying a second region of interest in a second frame, the second region of interest corresponding to the first region of interest, and the second frame being after the first frame, providing the second region of interest to the CNN model, and obtaining first output data output from a first convolution layer group from among the convolution layer groups, and determining whether to identify a second object in the second region of interest by using a second convolution layer group, based on the first output data.

Electronic device and method of inferring object in image

An electronic device is provided. The electronic device includes a housing, a battery disposed inside the housing, a power management module for controlling charging of the battery, and at least one processor operationally connected with the battery and the power management module. The at least one processor is provided to direct a plurality of charging intervals while charging the battery, each of the plurality of charging intervals having a target voltage, to alternately charge the battery in a first mode and in a second mode through the power management module, wherein a charging current flowing into the battery is uniformly maintained in the first mode and a voltage of the battery is uniformly maintained in the second mode, and to switch the first mode to the second mode when the voltage of the battery reaches the target voltage in the first mode.

Method for charging battery and electronic device applying the method

A method of controlling charging of a plurality of batteries and an electronic device to which the same is applied are provided. The electronic device includes a housing, a plurality of batteries arranged in the housing, a power management module that controls the plurality of batteries, a plurality of current limiting ICs that limits a maximum intensity of a current flowing into each of the plurality of batteries, and at least one processor operationally connected to the plurality of batteries, the power management module and the plurality of current limiting ICs. The at least one processor may set a total charging current output from the power management module, set an individual charging current flowing into each of the plurality of batteries in proportion to a total capacity of each of the plurality of batteries, and recalculate the individual charging currents when the total charging current changes.

Method of controlling charging of plurality of batteries and electronic device to which the same is applied

Electronic device and method for recognizing audio output device connected to USB type-C connector

According to various embodiments, an electronic device comprises a battery, a wireless interface including a coil and configured to wirelessly transmit electric power from the battery via the coil, and at least one processor configured to: perform a wireless charging function of wirelessly transmitting electric power to an external device via the wireless interface, while neither the electronic device nor the external device is being supplied with electric power from an external power source via a wire, and based on identifying that the external device starts being supplied with electric power from an external power source via a wire while performing the wireless charging function, stop performing the wireless charging function of wirelessly transmitting electric power to the external device.

Electronic device and method for wire and wireless charging in electronic device

A method of controlling a plurality of batteries and an electronic device to which the same is applied. The electronic device includes a housing and a plurality of batteries. The electronic device also includes a power management module, a plurality of current limiting ICs, and a processor operationally connected to the plurality of batteries, the power management module and the plurality of current limiting ICs. The processor is configured to sense a sum of the currents flowing into the plurality of batteries or a voltage of the power management module, perform a primary end of reducing a magnitude of the sum of the currents flowing into the plurality of batteries, sense the currents or voltages of the plurality of batteries, and perform a secondary end of blocking a current flowing into a battery.

Method of controlling plurality of batteries and electronic device to which the same is applied

An electronic device is provided. The electronic device includes a housing, a first battery and a second battery arranged in the housing, a power management module, a first temperature sensor, a second temperature sensor, a first current limiting integrated circuit (IC) configured to limit a maximum intensity of a first current flowing into the first battery, a second current limiting IC configured to limit a maximum intensity of a second current flowing into the second battery, and a processor. The processor may determine whether the first temperature or the second temperature is outside a specified temperature range and, when the first temperature is outside of the specified temperature range, control the first current limiting IC to reduce a magnitude of the first current.

Method of controlling charging of plurality of batteries and electronic device to which the method is applied

A processor is provided. The processor includes a plurality of processing elements configured to be arranged in a matrix form, and a controller configured to control the plurality of processing elements during a plurality of cycles to process a target data, control first processing elements so that each of the first processing elements operates data provided from adjacent first processing elements and the input first element and inputs each of second elements included in a second row among the plurality of elements to second processing elements arranged in the second row among the plurality of processing elements, control the second processing elements so that each of the second processing elements operates data provided from adjacent second processing elements and the input second element, and operates data provided from the adjacent first processing elements in the same column among the first processing elements and pre-stored operation data.

Processor element matrix performing maximum/average pooling operations

The present application provides an electronic device for preventing a universal serial bus (USB) device from being damaged, and an operating method therefor. The electronic device includes a universal serial bus (USB) connector connectable to at least one of a charging device and a USB device through a dual gender, and at least one processor electrically coupled to the USB connector. The at least one processor is configured to detect a connection of the charging device and the USB device to the electronic device through the USB connector, in response to the connection of the charging device and the USB device to the electronic device, determine a charging voltage satisfying a designated condition, and request the charging device to provide the determined charging voltage through the USB connector.

Electronic device for preventing damage of USB device and operating method thereof

An electronic device including a battery, a wireless interface operatively or electrically connected with the battery, a display, a memory, and a processor, wherein the processor is configured to: detect an event while the electronic device is in contact with or is connected to another electronic device via the wireless interface and wirelessly charging-shares power of the battery with the another electronic device via the wireless interface; turn off a wireless charging-sharing function when the event corresponds to a predetermined condition; provide a user notification about the turning-off of the wireless charging-sharing function via the display; and turn on the wireless charging-sharing function when a state of the electronic device corresponds to a wireless charging-sharing condition. The various embodiments also a method of operating the electronic device. Various embodiments are also possible.

Device and method for providing user interface according to wireless power-sharing

An electronic device including a PDIC, a charging IC, and a processor. The PDIC determines whether an external device is connected to the USB port, through a first pin of a USB port. The charging IC outputs a first voltage, which is a voltage obtained by boosting a voltage provided by a battery, to the external device through a second pin, when the external device is connected to the USB port. The processor is configured to determine whether the external device connected to the USB port is a first external device having a specified VID and a specified PID, through a third pin of the USB port, and to transmit a first signal, which controls the charging IC to output a second voltage having a magnitude less than the first voltage, to the charging IC when the first external device is connected to the USB port.

Electronic device supporting connection with external device and power consumption reducing method when using electronic device in connection with external device

Growing community of inventors

Suwon-si, South Korea

Kyounghoon Kim