Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Hanwha Techwin Co., Ltd.

Applied Materials, Inc.

Hanwha Aerospace Co., Ltd.

Jimin Kim

Chulkwi Kim

Kiyoung Kwon

Dongkyu Lee

Woong Lin Hwang

Wonsoo Kang

Jinwoo Han

Jaehyun Kim

Hwansung Cheon

Seungyong Chae

Taesang Park

Changsoo Woo

Kyungsoo Moon

Yongju Yu

Eunmi Kang

Yongwook Kim

Ran Namgung

Joo Namkung

Seung Yong Han

Chanwon Lee

KiYong Jeon

Jihoon Han

Keeyeon Cho

Taeho Kim

Minsoo Kim

Donghyun Yeom

Hoon Hee Han

Ki-Won Kim

Hyunsoo Kim

Kiwon Kim

Ji-Hyun Park

Hyungsuk Kim

Dohyoung Kim

Changsoo Lee

Giback Park

Eun-Young Kim

Harkjoon Kim

Joayoung Lee

Jin Hyuck Heo

Seung Ryong Han

Saegee Oh

Minki Kim

Hyunjoo Kim

Jinwoo Cho

Sihak Jang

Heeyoung Cho

Jinseon Yoo

Soonhyun Cha

Si-Hak Jang

Ja-Min Goo

Yong-Ju Yu

Jinbong Ryu

Hyung-Woo Kim

Keunha Choi

Hyuntaek Lee

Chiyoung Ahn

Jamin Goo

Changyoul Lee

Sae Gee Oh

Gangheok Kim

Sungbin Kuk

Hoyoung Park

Yonguk Kim

Yosub Lee

Imsung Lee

Seonghoon Yu

Younmo Kang

Eunjoo Mo

Hyunmun Kim

Sangcheol Nam

Yongchang Lim

Kichang Lee

Kyugil Choi

Im-Sung Lee

Hosung Hwang

Sangmo Shin

Seong-Hoon You

A motor assembly including a rotor rotatable about a rotating shaft; a stator formed as a continuous body and including multiple teeth areas, multiple body areas disposed outside of the multiple teeth areas and having a first width in a cross section of the stator in a direction perpendicular to a rotational axis of the rotating shaft, with the plurality of teeth areas extending from the plurality of body areas in a direction toward the rotating shaft, and multiple connection areas connecting multiple body areas; and a coil wound around each of the multiple teeth areas, wherein each of the multiple connection areas has a bending point having a second width in the cross section of greater than or equal to 0.05 and less than or equal to 0.25 of the first width, and is in contact with another connection area with reference to the bending point.

Motor assembly and cleaner including same

A method of providing an augmented reality (AR) content in a vehicle, and/or a wearable AR device and an electronic device for performing a method. The wearable AR device may include a processor and a memory storing instructions to be executed by the processor, and when the instructions are executed by the processor, the processor is configured to: determine whether the wearable AR device is in a space of the vehicle based on at least one of information received from the vehicle or a value measured using at least one sensor of the wearable AR device; when it is determined that the wearable AR device is not in the space of the vehicle, output an AR content corresponding to a space around the wearable AR device based on the value measured using the at least one sensor of the wearable AR device; when it is determined that the wearable AR device is in the space of the vehicle, determine whether there are anchor devices of the vehicle capable of communicating with the wearable AR device; and when it is determined that there are the anchor devices capable of communication, output an AR content corresponding to a space of the vehicle around the wearable AR device by communicating with the anchor devices.

Method for providing augmented reality content in vehicle, and wearable device and electronic device performing the same

A semiconductor photoresist composition includes an organometallic compound represented by Chemical Formula 1, a photoacid generator (PAG), and a solvent: In Chemical Formula 1, R is a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C3 to C20 cycloalkyl group, a substituted or unsubstituted C2 to C20 aliphatic unsaturated organic group including at least one double bond or triple bond, a substituted or unsubstituted C6 to C30 aryl group, an ethoxy group, a propoxy group, or a combination thereof; and X, Y, and Z are each independently —ORor —OC(═O)R.

Semiconductor photoresist composition and method of forming patterns using the composition

A motor assembly has a motor having a rotor and a stator. An impeller is connected to a rotary shaft of the rotor and a housing is disposed between the impeller and the motor and surrounding an upper side of the motor. A diffuser discharges air, which is suctioned by the impeller, along an outer surface of the housing. A heat dissipation cover covers an outer surface of the motor. The heat dissipation cover includes an inner cover spaced apart from the outer surface of the motor and forming an inside-cover flow channel that air flows through and an outer cover having a diameter greater than that of the inner cover and forming an outside-cover flow channel through which air flows along the outer surface thereof.

Motor assembly and cleaner comprising same

A brushless direct current (BLDC) motor includes a rotor having a cylindrical permanent magnet to which a shaft is centrally coupled, and supported to rotate on the shaft. An annular stator surrounds the rotor and includes a plurality of teeth and a wound coil to generate an electromagnetic field. The permanent magnet includes a stress reducing portion, which is provided at opposite end portions thereof, and which has a shape having a mass or a volume which is smaller than a mass or a volume per unit length in an axial direction of a portion of the permanent magnet other than the opposite end portions, to reduce centrifugal stress caused by spinning of the rotor.

BLDC motor

A semiconductor photoresist composition and a method of forming patterns utilizing the same are provided. The semiconductor photoresist composition includes a condensed product produced by a condensation reaction between an organotin compound represented by Chemical Formula 1 and at least one organic acid compound selected from a substituted organic acid, an organic acid including at least two acid functional groups, and a substituted or unsubstituted sulfonic acid; and a solvent. Specific details of Chemical Formula 1 are as defined in the specification.

An electronic device and method for controlling a robot is provided. The electronic device includes a wireless communication unit, a camera, a touch display, a memory, and a processor configured to be operatively connected to the wireless communication unit, the camera, the touch display, and the memory. The processor is configured to recognize a marker of the robot photographed using the camera; generate an indicator indicating a space around the recognized robot; acquire location information for moving the robot to an area within the indicator by using the touch display; and transmit the acquired location information to the robot to move the robot to a location corresponding to the acquired location information.

Electronic device and method for controlling robot

A surveillance method performed by a surveillance apparatus is provided. The surveillance method includes determining whether an event has occurred based on detection data; in response to determining that the event has occurred based on the detection data, transmitting a first wireless communication to an outside of the surveillance apparatus by using a second communicator at a second frequency and switching a power-off state of a first communicator to a power-on state; and transmitting a second wireless communication, corresponding to the event, to the outside by using the first communicator at a first frequency higher than the second frequency.

Surveillance method and apparatus

A motor is provided that reduces noise and vibration, and a method is provided for manufacturing the motor and a cleaner having the motor. The motor includes a stator including a plurality of teeth that are spaced apart from each other in a predetermined interval in a circumferential direction and a coil that is wound around the plurality of teeth, a rotor that is disposed inside the stator, and a cage that is disposed in at least one of a plurality of slots that are formed between the plurality of teeth. The cage is configured to include a flow path to inject a bonding agent into at least one slot.

Motor assembly, method of manufacturing the same and a cleaner having the same

An electronic device is provided. The electronic device includes communication circuitry configured to communicate with an external electronic device, a processor operatively connected with the communication circuitry, and a memory operatively connected with the processor. The memory may store instructions which, when executed, cause the processor to control the electronic device to: obtain environment information associated with a video playback environment of the external electronic device, decode a high dynamic range (HDR) video, perform color conversion of the decoded HDR video based on the environment information, encode the color-converted video into a standard dynamic range (SDR) format, and transmit the encoded video to the external electronic device via the communication circuitry.

Electronic device for playing high dynamic range video and method thereof

Disclosed are a semiconductor photoresist composition including an organometallic compound including at least one selected from compounds represented by Chemical Formulae 1 to 3 and a solvent, and a method of forming patterns using the semiconductor photoresist composition on an etching-objective layer to form a photoresist layer, patterning the photoresist layer to form a photoresist pattern, and etching the etching-objective layer using the photoresist pattern as an etching mask. 

Semiconductor photoresist composition, and method of forming patterns using the composition

According to an embodiment of the disclosure, an electronic device may include a communication interface, a dynamic vision sensor (DVS) to generate bit data for each of a plurality of image frames, based on change in illuminance, a processor electrically connected with the communication interface and the DVS, and a memory electrically connected with the processor. The memory may store instructions, and the instructions may cause the processor to filter out at least a partial frame of the plurality of image frames, based on a ratio of the number of a bit value, which is included in the bit data and corresponds to each pixel, to the number of total pixels constituting each of the plurality of image frames, and recognize a shape of a surrounding object of the electronic device, based on another frame of the plurality of image frames. Moreover, various embodiment found through the disclosure are possible.

Electronic device for recognizing object and method for controlling electronic device

Various embodiments of the present disclosure relate to an electronic device and a method for delivering a message by the same. The electronic device may comprise: a camera; at least one processor functionally connected to the camera; a driving circuitry configured to control moving of the electronic device; and a memory for storing at least one program configured to be executable by the at least one processor, wherein the program comprises instructions that are set to: in response to an input of a message from a sender, activate the camera and capture an image of the sender, analyze the image of the sender for an emotion of the sender, analyze the inputted message for a recipient, determine an output pattern based on the image, determine the recipient based on the inputted message, determine whether the determined recipient is located in a vicinity of the electronic device, and in response to the determined recipient not being located in the vicinity of the electronic device, identify a location of the determined recipient and control the driving circuitry to move the electronic device to the identified location.

Electronic device and method for delivering message by to recipient based on emotion of sender

An electronic apparatus for recognizing a user and a method therefor are provided. The electronic apparatus includes a communication interface, a dynamic vision sensor (DVS), a memory including a database in which one or more images are stored, and at least one processor. The at least one processor is configured to generate an image, in which a shape of an object is included, based on an event detected through the DVS, control the memory to store a plurality of images generated under a specified condition, in the database, identify shapes of the user included in each of the plurality of images stored in the database, and generate shape information for recognizing the user based on the identified shapes. The plurality of images may include a shape of a user.

Electronic apparatus for recognizing user and controlling method thereof

Display screen or portion thereof with transitional graphical user interface

Growing community of inventors

Suwon-si, South Korea

Jimin Kim