Patents by Inventor Kyungwon An

Kyungwon An has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11569856
    Abstract: An operation method of a receiving device may comprise: receiving a periodic band-limited signal from a transmitting device; determining whether a carrier frequency of the periodic band-limited signal satisfies a constraint; converting the periodic band-limited signal into a digital high-frequency band signal by sampling the periodic band-limited signal at an extraction rate equal to or less than a Nyquist extraction rate when the carrier frequency satisfies the constraint; down-converting the digital high-frequency band signal into a digital baseband signal; rearranging samples of a plurality of periods of the digital baseband signal into one period; and generating a reconstructed signal by performing low-pass filtering with a bandwidth of the periodic band-limited signal on the digital baseband signal in which the samples are rearranged.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: January 31, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kyungwon Kim, Heon KooK Kwon, Myung-Don Kim
  • Publication number: 20230014453
    Abstract: A method for obtaining a Fourier ptychography image using a smartphone comprises the steps of: (a) sequentially providing illumination of different angles to the sample by sequentially displaying, according to a first pattern composed of point light sources at different positions, the point light sources of the first pattern on a display of the smartphone; (b) obtaining an image for each illumination angle of the sample using a camera of the smartphone whenever illumination of different angles is provided by the point light sources of the first pattern; and (c) restoring a first Fourier ptychography image using a plurality of images for each illumination angle obtained using the camera of the smartphone.
    Type: Application
    Filed: February 14, 2022
    Publication date: January 19, 2023
    Inventors: Seung Ah LEE, Kyung Chul LEE, Kyungwon LEE, Jaewoo JUNG, Se Hee LEE
  • Patent number: 11545106
    Abstract: A display panel includes a first substrate and a second substrate. The first substrate includes a plurality of pixel electrodes to which pixel voltages are applied and a shield electrode disposed between the pixel electrodes. A shield voltage is applied to the shield electrode. The second substrate faces the first substrate. The second substrate includes a common electrode to which a common voltage is applied.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: January 3, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Daecheol Kim, Jin-Ho Oh, Kyungwon Park, Hyosuk Park
  • Patent number: 11538701
    Abstract: A method of inspecting a semiconductor processing chamber includes providing a vision sensor into the semiconductor processing chamber, aligning the vision sensor on a target in the semiconductor processing chamber, obtaining an object image of the target using an image scanning module of the vision sensor, generating a three dimensional model of the target based on the object image, and obtaining a physical quantity of the target from the three dimensional model. The obtaining of the object image of the target includes projecting a pattern onto the target using an illuminator of the image scanning module, and scanning an image of the target in which the pattern is projected, using a camera of the image scanning module.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: December 27, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Taehyoung Lee, Byeongsang Kim, Sung Chai Kim, Wooram Kim, Kyungwon Yun, Keonho Lee, Sangil Im, Namyoung Cho
  • Patent number: 11428947
    Abstract: A super-resolution holographic microscope includes a light source configured to emit input light, a diffraction grating configured to split the input light into first diffracted light and second diffracted light, a mirror configured to reflect the first diffracted light, a wafer stage arranged on an optical path of the second diffracted light and on which a wafer is configured to be arranged, and a camera configured to receive the first diffracted light that is reflected by the mirror and the second diffracted light that is reflected by the wafer to generate a plurality of hologram images of the wafer.
    Type: Grant
    Filed: April 14, 2020
    Date of Patent: August 30, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Myungjun Lee, Seungbeom Park, Jaehyeon Son, Jaehwang Jung, Taewan Kim, Kyungwon Yun
  • Patent number: 11383794
    Abstract: The present disclosure provides an apparatus for transferring a liquid cargo. The apparatus for transferring a liquid cargo according to an embodiment of the inventive concept may include a liquid cargo transfer line connected to a liquid cargo storage tank, a drum connected to the liquid cargo transfer line and providing a space for storing a liquid cargo, and a pressing unit for pressing the liquid cargo storage tank so that the liquid cargo stored in the liquid cargo storage tank is supplied to the drum through the liquid cargo transfer line.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: July 12, 2022
    Assignee: SAMSUNG HEAVY IND. CO., LTD
    Inventors: Jong Gyu Lee, Kyungwon Lee
  • Publication number: 20220182091
    Abstract: An operation method of a receiving device may comprise: receiving a periodic band-limited signal from a transmitting device; determining whether a carrier frequency of the periodic band-limited signal satisfies a constraint; converting the periodic band-limited signal into a digital high-frequency band signal by sampling the periodic band-limited signal at an extraction rate equal to or less than a Nyquist extraction rate when the carrier frequency satisfies the constraint; down-converting the digital high-frequency band signal into a digital baseband signal; rearranging samples of a plurality of periods of the digital baseband signal into one period; and generating a reconstructed signal by performing low-pass filtering with a bandwidth of the periodic band-limited signal on the digital baseband signal in which the samples are rearranged.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 9, 2022
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Kyungwon KIM, Heon KooK KWON, Myung-Don KIM
  • Publication number: 20220159562
    Abstract: An electronic device and operation method are provided that include a communication circuit, a memory to store mapping data in which identification information of a cellular communication network and information indicating whether the cellular communication network supports a standalone (SA) mode of a first cellular communication supported thereby are mapped, and a communication processor to, while searching for a node through the first cellular communication and/or second cellular communication, receive system information broadcast by the node, determine, based on identification information of a cellular communication network included in the system information and the mapping data, whether a cellular communication network corresponding to the node supports the SA mode of the first cellular communication, and, when it is determined that the cellular communication network does not support the SA mode, stop searching for the node through the first cellular communication and search for the node through the secon
    Type: Application
    Filed: October 25, 2021
    Publication date: May 19, 2022
    Inventors: Soyoung YOON, Yonghyon KIM, Minseok SHIN, Songkyu KIM, Jungmin OH, Kyungwon LEE, Sanghyun LEE
  • Patent number: 11330655
    Abstract: A user equipment (UE) may include a first subscriber identity module corresponding to a first cellular network, a second subscriber identity module corresponding to a second cellular network, a wireless communication circuit, and a processor. The processor may be is configured to: perform data communication with the first cellular network that supports EUTRA NR dual connectivity (EN-DC) using first identity information of the first subscriber identity module, via the wireless communication circuit; detect an activity that triggers data communication via the second cellular network; and in response to the detection of the activity, perform a process of connecting data communication with the second cellular network using second identify information of the second subscriber identity module via the wireless communication circuit, and maintain support of an EN-DC of a UE capability associated with the first cellular network.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: May 10, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sanghyun Lee, Jungmin Oh, Kyungwon Lee
  • Publication number: 20220141919
    Abstract: A user equipment (UE) is provided. The UE includes a first subscriber identity module (SIM) configured to correspond to a first cellular network, a second SIM configured to correspond to a second cellular network, a wireless communication circuit, and a processor configured to determine a SIM to be used for Internet data communication among the first SIM and the second SIM as the first SIM, perform a connection process for Internet data communication and internet protocol (IP) multimedia subsystem (IMS) communication for a voice call with the first cellular network using first identification information about the first SIM, perform a connection process for the IMS communication with the second cellular network using second identification information about the second SIM, configure a parameter for the UE to support a narrow bandwidth for the second cellular network in UE capability information and transmit the UE capability information to the second cellular network.
    Type: Application
    Filed: November 30, 2021
    Publication date: May 5, 2022
    Inventors: Kyungwon LEE, Sanghyun LEE, Songkyu KIM, Minseok SHIN, Inhye YEOM, Jungmin OH
  • Publication number: 20220121956
    Abstract: A method of manufacturing a semiconductor device includes forming a pattern on a wafer, measuring a spectrum of the pattern on the wafer, with a spectral optical system, performing an analysis of the spectrum through a deep learning model for predicting pattern characteristics, the deep learning model being trained based on a domain knowledge, and evaluating the pattern on the wafer based on the analysis of the spectrum, wherein the domain knowledge includes a noise inducing factor of the spectral optical system.
    Type: Application
    Filed: April 30, 2021
    Publication date: April 21, 2022
    Inventors: Yoonsung BAE, Seungho GWAK, Kwangrak KIM, Seunggun BYOUN, Gilwoo SONG, Younghoon SHIN, Kyungwon YUN, Chiyoung LEE, Taeyong JO
  • Publication number: 20220101473
    Abstract: The present disclosure relates to systems, non-transitory computer readable media, and methods that intelligently provide dynamic transportation modes and corresponding user interfaces to client devices within multi-pickup-location area geofences to satisfy dynamic limitations corresponding to certain alternate location options. For instance, the disclosed systems can provide a transportation option corresponding to a first pickup location for display via the requestor device. Based on determining that the requestor device is associated with a location within a geofence of a multi-pickup-location area, the disclosed systems can provide a selectable mode option for initiating an alternate location transportation mode that includes modifying the pickup location for a transportation request to a second pickup location.
    Type: Application
    Filed: September 30, 2020
    Publication date: March 31, 2022
    Inventors: Sarah Yael Brovman, Timothy Tay Chao, Daniel Kyungwon Doo, Nir Even Chen, Eun Joung, Ivan Nikolaev Konov, Allen Lamson Nguyen, Lily Sierra, Petch Wannissorn
  • Publication number: 20220093053
    Abstract: A display panel includes a first substrate and a second substrate. The first substrate includes a plurality of pixel electrodes to which pixel voltages are applied and a shield electrode disposed between the pixel electrodes. A shield voltage is applied to the shield electrode. The second substrate faces the first substrate. The second substrate includes a common electrode to which a common voltage is applied.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 24, 2022
    Inventors: DAECHEOL KIM, JIN-HO OH, KYUNGWON PARK, HYOSUK PARK
  • Patent number: 11275034
    Abstract: An inspection apparatus includes: a light source that generates and outputs light; a stage on which an inspection target is arranged; an irradiation optical system that irradiates light from the light source to the inspection target; a detector that receives the light diffracted from the inspection target and generates diffraction image; and a detector moving device configured to move the detector on a z-axis, which is an optical axis of the light, and an x-y plane perpendicular to the z-axis. Furthermore, while the detector moves on the x-y plane and the z-axis through the detector moving device, the detector generates a plurality of the diffraction images with different positions on the x-y plane and the z-axis with respect to the inspection target, and thus simultaneously implements phase retrieval and super resolution of diffraction images.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: March 15, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyungwon Yun, Taewan Kim, Seungbeom Park, Jaehyeon Son, Myungjun Lee, Jaehwang Jung
  • Publication number: 20220010332
    Abstract: Novel intron fragments are provided. The intron fragments can increase gene expression to levels equal to or higher than those achieved by the full-length intron while maintaining their ability to increase gene expression even when combined with various types of promoters and splicing donors. Particularly, the intron fragments enable loading of larger transgenes when used in genetic information delivery systems whose size is limited, for example, adeno-associated viruses (AAVs) and rhabdoviruses. Therefore, the use of the intron fragments is expected to extend the range of therapeutic genes.
    Type: Application
    Filed: July 1, 2021
    Publication date: January 13, 2022
    Applicant: NEURACLE GENETICS INC.
    Inventors: Hoon Young KONG, Jong-Mook KIM, Jee Yong KIM, Sunhwa SHIN, Kyungwon LEE, Joo Seok HAN
  • Patent number: 11211028
    Abstract: A display panel includes a first substrate and a second substrate. The first substrate includes a plurality of pixel electrodes to which pixel voltages are applied and a shield electrode disposed between the pixel electrodes. A shield voltage is applied to the shield electrode. The second substrate faces the first substrate. The second substrate includes a common electrode to which a common voltage is applied.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: December 28, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Daecheol Kim, Jin-Ho Oh, Kyungwon Park, Hyosuk Park
  • Publication number: 20210333039
    Abstract: An air conditioner system is provided that may include an air conditioner including a compressor, an outdoor heat exchanger that performs heat exchange using refrigerant discharged from the compressor, a camera module that photographs the outdoor heat exchanger, a sensor unit including a plurality of sensors, and a communication unit that transmits an image of the outdoor heat exchanger photographed by the camera module and sensor data detected by the sensor unit, and a server including a communication unit that receives the image of the outdoor heat exchanger photographed by the camera module and the sensor data detected by the sensor unit, and a defrosting controller that determines whether the outdoor heat exchanger is frosted based on image data of the outdoor heat exchanger photographed by the camera module, and predicts a frosting timing based on the sensor data detected by the sensor unit.
    Type: Application
    Filed: April 23, 2021
    Publication date: October 28, 2021
    Inventor: Kyungwon KANG
  • Publication number: 20210219362
    Abstract: Disclosed is a user equipment (UE), including: a first subscriber identity module corresponding to a first cellular network, a second subscriber identity module corresponding to a second cellular network, a wireless communication circuit, and a processor operatively connected to the first subscriber identity module, the second subscriber identity module, and the wireless communication circuit, wherein the processor is configured to: control the UE to perform data communication with the first cellular network that supports EUTRA NR dual connectivity (EN-DC) using first identity information of the first subscriber identity module, via the wireless communication circuit; detect an activity that triggers data communication via the second cellular network; and in response to the detection of the activity, connect data communication with the second cellular network using second identity information of the second subscriber identity module via the wireless communication circuit, and maintain support of an EN-DC of a
    Type: Application
    Filed: January 5, 2021
    Publication date: July 15, 2021
    Inventors: Sanghyun LEE, Jungmin OH, Kyungwon LEE
  • Publication number: 20210164919
    Abstract: An inspection apparatus includes: a light source that generates and outputs light; a stage on which an inspection target is arranged; an irradiation optical system that irradiates light from the light source to the inspection target; a detector that receives the light diffracted from the inspection target and generates diffraction image; and a detector moving device configured to move the detector on a z-axis, which is an optical axis of the light, and an x-y plane perpendicular to the z-axis. Furthermore, while the detector moves on the x-y plane and the z-axis through the detector moving device, the detector generates a plurality of the diffraction images with different positions on the x-y plane and the z-axis with respect to the inspection target, and thus simultaneously implements phase retrieval and super resolution of diffraction images.
    Type: Application
    Filed: September 16, 2020
    Publication date: June 3, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyungwon Yun, Taewan Kim, Seungbeom Park, Jaehyeon Son, Myungjun Lee, Jaehwang Jung
  • Publication number: 20210156031
    Abstract: An apparatus for processing a substrate may include a mixture bath, a plurality of reaction chambers and a control module. The mixture bath may be configured to receive a plurality of chemicals to form a mixture. Each of the reaction chambers may be configured to receive a respective substrate of a plurality of the substrates to be processed by the mixture. The control module may be configured to control supply of the mixture supplied from the mixing bath to the reaction chambers with a uniform concentration.
    Type: Application
    Filed: July 17, 2020
    Publication date: May 27, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sungyong PARK, Mitsuaki KOMINO, Kyungwon KANG, Wonguk SEO, Sunggwang LEE, Sunghwan LEE