26900 patents
Page 20 of 1345
Utility
Electronic devices and methods of manufacturing the same
2 Jan 24
An electronic device includes a seed layer including a two-dimensional (2D) material, and a ferroelectric layer on the seed layer.
Jinseong Heo, Yunseong Lee, Taehwan Moon, Sanghyun Jo
Filed: 22 Mar 21
Utility
Circuit for and method of protecting overvoltage in universal serial bus interface
2 Jan 24
A circuit to protect an overvoltage in a universal serial bus (USB) device include an overvoltage protection (OVP) switch connected to a pin of a USB receptacle and a switch controller to turn off the OVP switch when an overvoltage is detected such that power between the pin and the USB device is interrupted.
Je-kook Kim
Filed: 29 Mar 22
Utility
Electronic device and method for performing designated function according to distance to external object, determined on basis of signal output through antenna
2 Jan 24
The electronic device of the present invention may comprise: a first antenna and a second antenna; a communication circuit; and a processor electrically connected to the first antenna, the second antenna, and the communication circuit.
Dongil Yang, Seonjun Kim, Seunghyun Oh, Hanyeop Lee, Wonsub Lim, Hyoseok Na
Filed: 5 Mar 19
Utility
Antioxidant sensor, antioxidant signal obtaining method, and antioxidant level determining method
19 Dec 23
An antioxidant sensor includes a first light source configured to emit light having a first wavelength onto an object; a second light source configured to emit light having a second wavelength onto the object; a third light source configured to emit light having a third wavelength onto the object, the first wavelength, the second wavelength, and the third wavelength being different from each other; a light receiver configured to receive light reflected or scattered from the object; and a processor configured to obtain a hemoglobin index by driving the first light source and the second light source, and to obtain an antioxidant signal of the object by driving the third light source based on the obtained hemoglobin index satisfying a condition.
Jin Young Park, Sung Mo Ahn, Kun Sun Eom
Filed: 25 Jul 19
Utility
Torque pattern adjustment apparatus and method for adjusting torque pattern using the same
19 Dec 23
An torque pattern adjustment apparatus including a display configured to display a first torque pattern corresponding to a gait cycle, and a generator configured to generate a second torque pattern by adjusting at least a portion of the first torque pattern in response to a reception of an input, and a torque pattern adjustment method using the same may be provided.
Keehong Seo, Byung-Kwon Choi, Bokman Lim
Filed: 15 Mar 23
Utility
Apparatus and method for detecting characteristic point of oscillometric envelope and apparatus for estimating bio-information
19 Dec 23
Provided is an apparatus for detecting a characteristic point to non-invasively estimate bio-information by analyzing a pulse waveform.
Dae Guen Jang
Filed: 21 May 20
Utility
Apparatus and method for estimating bio-information
19 Dec 23
An apparatus for estimating bio-information includes: a sensor configured to obtain a bio-signal from an object; and a processor configured to obtain a second-order differential signal of the bio-signal, to detect at least one of an inflection point in a predetermined period of the second-order differential signal, and a zero-crossing point in the predetermined period of the second-order differential signal, to extract a feature based on the detected at least one of the inflection point and the zero-crossing point, and to estimate bio-information based on the extracted feature.
Chang Soon Park, Seung Keun Yoon, Dae Geun Jang
Filed: 18 Jul 22
Utility
Cadmium free quantum dots
19 Dec 23
A cadmium free quantum dot not including cadmium and including: a semiconductor nanocrystal core comprising indium and phosphorous, a first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core and comprising zinc and selenium, and a second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell and comprising zinc and sulfur, a composition and composite including the same, and an electronic device.
Yuho Won, Nayoun Won, Sungwoo Hwang, Eun Joo Jang, Soo Kyung Kwon, Yong Wook Kim, Jihyun Min, Garam Park, Shang Hyeun Park, Hyo Sook Jang, Shin Ae Jun, Yong Seok Han
Filed: 17 Nov 22
Utility
Washing machine and vibration reduction apparatus thereof
19 Dec 23
A washing machine includes a cabinet, a tub disposed inside the cabinet, and a rotating tub rotatably disposed inside the tub.
Wonjae Han, Doyeon Kim, Jeonghoon Kang, Hansol Youn
Filed: 4 Dec 20
Utility
Gas supply apparatus
19 Dec 23
A gas supply apparatus includes: a mounting portion installed on a cabinet; a gas supply portion installed on the mounting portion so as to be raisable and lowerable; and a gas container fixing portion fixing a gas container to the gas supply portion, wherein the gas supply portion includes a compressed gas association (CGA) fastening module that is installed on the mounting portion and is detachable from the gas container, and the CGA fastening module includes: a case; an end cap housing rotatably installed on the case; a CGA connector housing installed on the case so as to be disposed adjacent to the end cap housing; a gasket detection sensor installed on a sensor installation mount of the case and disposed under the CGA connector housing; and a power transmission portion spaced apart from the end cap housing and connected to the end cap housing and the CGA connector housing.
Beomsoo Hwang, Jongkyu Kim, Hyunsik Kim, Kyeongsup Byeon, Byungjun An, Byeongchan Jeong, Kimoon Lee, Hyungho Choi
Filed: 15 Apr 22
Utility
Steam cooker
19 Dec 23
A steam cooker includes a main body which includes an upper wall, a lower wall, side walls, and a rear wall, a cavity formed by the upper wall, the lower wall, side walls and the rear wall, a steam generator to generate steam, and a supply pipe to connect the steam generator and the cavity to supply the generated steam into the cavity.
Geun Yong Park, Se Hun Lee, Dong Jin Oh, Pung Yeun Cho
Filed: 7 Sep 21
Utility
Three-dimensional depth measuring device and method
19 Dec 23
A three-dimensional depth measuring method using a structured light camera comprising a first projector, a second projector, and an optical sensor, according to the present disclosure, comprises: a step in which a first light pattern is projected by the first projector; a step in which a second light pattern is projected by the second projector; a step of filtering, by a color filter, a third light pattern in which the first light pattern and the second light pattern reflected from an object overlap, so as to separate the third light pattern into a first filtered pattern and a second filtered pattern; a step of localizing the first filtered pattern and classifying first feature points of the first filtered pattern; a step of localizing the second filtered pattern and classifying second feature points of the second filtered pattern; and a step of obtaining position information of the object on the basis of the first feature points and the second feature points.
Kostiantyn Morozov, Oleksandr Klimenkov, Dmytro Vavdiiuk, Ivan Safonov, Andrii But, Andrii Sukhariev, Ruslan Iermolenko, Serhii Iliukhin, Yaroslav Lavrenyuk
Filed: 28 Oct 19
Utility
Image processing device including neural network processor and operating method thereof
19 Dec 23
An image processing device includes: an image sensor configured to generate first image data by using a color filter array; and processing circuitry configured to select a processing mode from a plurality of processing modes for the first image data, the selecting being based on information about the first image data; generate second image data by reconstructing the first image data using a neural network processor based on the processing mode; and generate third image data by post-processing the second image data apart from the neural network processor based on the processing mode.
Irina Kim, Seongwook Song
Filed: 19 Dec 22
Utility
Electronic device for outputting sound and method for operating the same
19 Dec 23
According to an embodiment, an electronic device comprises a memory, a communication module, a first speaker including at least one vibration component, at least one first microphone, and a processor configured to output a first sound having a predetermined frequency via the first speaker when a closed space is formed with the electronic device mounted on a cradle, obtain a third sound, which is a reflection of the first sound in the closed space, via the at least one first microphone, obtain a fourth sound, which is a reflection of a second sound in the closed space, via the at least one first microphone, the second sound output from a second speaker included in an external electronic device located in the closed space, and identify whether the performance of the first speaker, the at least one first microphone, and the second speaker is normal, based on the third sound and the fourth sound.
Seunghwan Ko, Seonghun Jeong, Kiyean Kim, Dongjin Kim, Yeongkwan Kim, Joonho Kim, Taeseon Kim, Hyeonhyang Kim, Jungkeun Park
Filed: 10 Sep 21
Utility
Integrated circuit for physically unclonable function and method of operating the same
19 Dec 23
An integrated circuit for a physically unclonable function (PUF) includes a controller configured to generate a control signal with reference to an address table, the address table representing a first mapping relationship between a first PUF cell group and a second PUF cell group having a first predetermined mismatch distance in relation to a PUF cell characteristic, and representing a second mapping relationship between a third PUF cell group and a fourth PUF cell group having a second predetermined mismatch distance in relation to the PUF cell characteristic; and a PUF block configured to provide PUF cell data groups in accordance with the first and second mapping relationships to the controller, in response to the control signal.
Sung Ung Kwak
Filed: 12 Mar 21
Utility
Foldable electronic device and method for displaying images based on folding state of foldable electronic device
19 Dec 23
Disclosed are a foldable electronic device and a method for displaying a preview image of a camera in the foldable electronic device.
Seungeun Lee, Nanhee Kim, Chakyum Kim, Minseok Kang, Seungnyun Kim, Yongsang Yun, Youngchan Cho
Filed: 19 May 20
Utility
Integrated image sensor with internal feedback and operation method thereof
19 Dec 23
An integrated image sensor includes a pixel array; an analog circuit configured to control the pixel array and read out image data based on an output signal of the pixel array; a processor configured to generate a control signal for controlling the analog circuit based on the image data and to feed back the control signal to the analog circuit; and a memory storing the image data.
Woo-Shik Kim
Filed: 7 Oct 21
Utility
Apparatus and method for white balance editing
19 Dec 23
An apparatus for white balance editing, includes a memory storing instructions, and at least one processor configured to execute the instructions to obtain an input image having an original white balance that is corrected by image signal processing, and obtain, using a first neural network, an intermediate representation of the obtained input image, the intermediate representation having the original white balance that is not corrected by the image signal processing.
Mahmoud Nasser Mohammed Afifi, Michael Scott Brown
Filed: 22 Oct 20
Utility
Electronic device with sealing structure
19 Dec 23
An electronic device may include: a housing including a front plate oriented in a first direction, a rear plate oriented in a second direction opposite the first direction, and a side member enclosing at least a part of a space between the front plate and the rear plate.
Wontae Jeong, Eungkyu Park, Dongyeop Lee, Yonghwa Kim, Gihoon Lee, Jaehwan Lee, Seungbum Choi, Hyounggil Choi, Changryong Heo
Filed: 20 Sep 22
Utility
Method and apparatus of enhancement to standalone operation
19 Dec 23
Apparatuses and methods for enhancement to standalone operation for higher frequency range in a wireless communication system.
Hongbo Si
Filed: 8 Dec 21