Patents by Inventor Hwan Shim

Hwan Shim 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: 11562763
    Abstract: According to certain embodiments, an electronic device comprises a microphone configured to acquire a signal including a voice signal and noise signal; a speaker; a memory; and a processor, wherein the processor is configured to: receive the signal from the microphone, wherein the signal corresponds to a plurality of predetermined frequency bands; identify portions of the signal corresponding to a first band and a second band of the plurality of frequency bands; calculate a signal-to-noise ratio (SNR) values for each predetermined frequency band, based on the signal; obtain a first parameter for correcting the portion of the signal corresponding to the first band and a second parameter for correcting the portion of the signal corresponding to the second band, based on the calculated SNR values for the first band and the second band; and apply the first parameter and the second parameter to each of the predetermined frequency bands.
    Type: Grant
    Filed: February 4, 2021
    Date of Patent: January 24, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gunwoo Lee, Hangil Moon, Sangeun Kim, Seonmi Kim, Hwan Shim, Jaemo Yang
  • Patent number: 11539033
    Abstract: A display device includes a front display area, a first side display area, a second side display area, a corner display area, a display panel, and a light guide member. The first side display area extends from a first side of the front display area. The second side display area extends from a second side of the front display area. The corner display area is disposed between the first side display area and the second side display area. The display panel overlaps the front display area and does not overlap the corner display area. The light guide member is disposed in the corner display area.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: December 27, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Min Lee, Tae Hyun Kim, Dong Hwan Shim, Seon Beom Ji
  • Patent number: 11510579
    Abstract: An electronic device includes a sensor, a memory, and a display, and a processor. The processor is configured to determine bio-information and blood pressure information of a user measured through the sensor, determine reliability of calibration of the blood pressure information, based on at least one of elapsed time of the calibration, the bio-information, and the blood pressure information, determine, based on the reliability of the calibration, whether an event associated with the calibration occurs, and display a user interface (UI) to request another calibration, through the display, when the event is determined to have occurred.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: November 29, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hong Ji Lee, Tae Han Jeon, Jong In Park, Hwan Shim
  • Publication number: 20220302222
    Abstract: An organic light-emitting display device includes a pixel area and a transmitting area adjacent to the pixel area. The organic light-emitting display device includes an organic light-emitting diode, a driving power wiring, and a heating pattern adjacent to the driving power wiring. The organic light-emitting diode includes a first electrode disposed in the pixel area, an organic light-emitting layer disposed on the first electrode and a second electrode disposed on the organic light-emitting layer. The driving power wiring is electrically connected to the second electrode. A portion of the organic light-emitting layer is disposed in the transmitting area. The organic light-emitting layer includes an opening area overlapping the heating pattern and at least a portion of the driving power wiring. The second electrode electrically contacts the driving power wiring through the opening area.
    Type: Application
    Filed: June 7, 2022
    Publication date: September 22, 2022
    Inventors: Seung Chan LEE, Dong Hwan SHIM, Yoo Min KO, Sung Jin HONG, Gun Hee KIM
  • Patent number: 11428282
    Abstract: A pad liner for a brake apparatus may include: a body part brought into contact with a torque member; a pair of insertion parts connected to the body part such that a part of the torque member is inserted into the insertion parts; a pair of guide parts connected to the pair of insertion parts, respectively, and configured to guide a brake pad; a pair of support parts connected to the pair of guide parts, respectively, and configured to support the brake pad; and a pair of return parts connected to the pair of insertion parts, respectively, located on facing sides of the insertion parts, and configured to provide a return force to the same point of the brake pad when the brake pad is moved.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: August 30, 2022
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Kang Kuk Lee, Wan Kyu Lee, Jae Hwan Shim, Chang Seok Kim, Seong Hwan Ahn
  • Patent number: 11421950
    Abstract: The present disclosure relates to a heat transfer tube having rare-earth oxide deposited on a surface thereof and a method for manufacturing the same, in which the rare-earth oxide can be deposited on the surface of the heat transfer tube to implement a superhydrophobic surface even under the high temperature environment and a plurality of assembled heat transfer tubes can be coated by coating a complex shape by depositing rare-earth oxide using a method for dipping a surface of the heat transfer tube and coating the same, thereby reducing or preventing the heat transfer tubes from being damaged during the assembling of the heat transfer tubes after the coating.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: August 23, 2022
    Assignee: Doosan Heavy Industries & Construction Co., Ltd
    Inventors: Hyun Sik Kim, Hyun Gee Kim, Jin Bum Kim, Young Suk Nam, Jae Hwan Shim
  • Patent number: 11387288
    Abstract: An organic light-emitting display device includes a pixel area and a transmitting area adjacent to the pixel area. The organic light-emitting display device includes an organic light-emitting diode, a driving power wiring, and a heating pattern adjacent to the driving power wiring. The organic light-emitting diode includes a first electrode disposed in the pixel area, an organic light-emitting layer disposed on the first electrode and a second electrode disposed on the organic light-emitting layer. The driving power wiring is electrically connected to the second electrode. A portion of the organic light-emitting layer is disposed in the transmitting area. The organic light-emitting layer includes an opening area overlapping the heating pattern and at least a portion of the driving power wiring. The second electrode electrically contacts the driving power wiring through the opening area.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: July 12, 2022
    Inventors: Seung Chan Lee, Dong Hwan Shim, Yoo Min Ko, Sung Jin Hong, Gun Hee Kim
  • Patent number: 11361785
    Abstract: An electronic device and method are disclosed. The electronic device includes a first microphone, a second microphone, a memory; and a processor. The processor implements the method, including: determining whether a voice is detected in a first sound signal detected by the first microphone; determine whether a present recording period is a voice period or a silent period based on the determination, when the present period is the silent period, receive a second sound signal via the second microphone and analyze a noise signal included therein, remove noise signals from one of the first and second sound signals, based on characteristics of the voice period or the analyzed noise signal, and combine the first and second sound signal into an output signal and transmit the output signal to an external device.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: June 14, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwan Shim, Kyuhan Kim, Hangil Moon, Gunwoo Lee, Jaemo Yang, Aran Cha
  • Patent number: 11326939
    Abstract: Various embodiments of the present invention relate to: an electronic device capable of measuring illuminance by using an optical sensor and providing information on the measured illuminance to a user; and an operating method therefor.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: May 10, 2022
    Inventors: Yong Jin Lee, Hyunsu Kim, Hwan Shim, Wonkyu Lee, Dawoon Jung, Taeho Kim
  • Patent number: 11308977
    Abstract: According to an embodiment, the above-described specification discloses an electronic device comprises at least one processor configured to: receive a first audio signal and a second audio signal; detect a spectral envelope signal from the first audio signal and extract a feature point from the second audio signal; extend a high-band of the second audio signal based on the spectral envelope signal from the first audio signal and the feature point from the second audio signal to generate a high-band extension signal; and mix the high-band extension signal and the first audio signal, thereby resulting in a synthesized signal.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: April 19, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hangil Moon, Aran Cha, Hwan Shim, Gunwoo Lee, Kyuhan Kim
  • Patent number: 11300167
    Abstract: A brake pad for a brake apparatus may include: a friction member brought into contact with a brake disk; a back plate coupled to the friction member, and movably mounted on a torque member or a pad liner coupled to the torque member; a slide guide shim mounted on the back plate; and a slide shim movably mounted on the back plate, covering the slide guide shim, and slidably disposed on the slide guide shim.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: April 12, 2022
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Seong Hwan Ahn, Kang Kuk Lee, Wan Kyu Lee, Jae Hwan Shim
  • Patent number: 11271017
    Abstract: A display device includes: a substrate including a main display portion, edge portions disposed at edges of the main display portion and including rounded corners, first side portions bent from the edge portions, and second side portions bent from the main display portion; scan lines and data lines that are disposed on the substrate; transistors connected to the scan lines and the data lines; and a data voltage transmission line connected to data lines that are disposed in the first side portions and the edge portions.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: March 8, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung-Hwan Cho, Jong Hyun Choi, Kyung-Hoon Kim, Dong Hwan Shim, Seon Young Choi
  • Publication number: 20220052129
    Abstract: A display device includes: a display panel including a first region including a transmissive part configured to transmit light provided from the outside and a second region not including the transmissive part; and a sensor overlapping with the transmissive part, and configured to obtain electrical information based on information provided from the outside, wherein the display panel includes: a thin film transistor layer including a plurality of transistors; a pixel defining layer defining an emission region of a plurality of pixels; and a light blocking layer on the pixel defining layer, and defining the transmissive part, and wherein the pixel defining layer in the first region covers at least a portion of the thin film transistor layer such that light provided through the transmissive part is blocked.
    Type: Application
    Filed: June 28, 2021
    Publication date: February 17, 2022
    Inventors: Sun Ho KIM, Sun Hee LEE, Gun Hee KIM, Dong Hwan SHIM, Yoo Min KO, Chea Eun KIM
  • Patent number: 11195456
    Abstract: A display device includes: a display area and a non-display area positioned around the display area and including a pad portion and a contact portion that is disposed between the display area and the pad portion; a first circuit portion including an embedded circuit disposed in the display area, a first connection electrode disposed in the pad portion, and a second connection electrode disposed in the contact portion; and a second circuit portion disposed on a layer different from the first circuit portion and including a pixel disposed in the display area, a pad disposed in the pad portion, and a data line extending across the contact portion and the display area and electrically connected to the pixel. The pad is electrically connected to the embedded circuit through the first connection electrode. The data line is electrically connected to the embedded circuit via the second connection electrode.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: December 7, 2021
    Inventors: Jung Kyu Lee, Seung Hwan Cho, Min Joo Kim, Tae Hyun Kim, Dong Hwan Shim
  • Publication number: 20210361179
    Abstract: Disclosed is an electronic device including a detection circuit and a processor operatively connected to the detection circuit. The processor is configured to obtain a first signal associated with an external object through the detection circuit, to obtain a first HR, using a first filter having an attribute of a first frequency band and to obtain a second HR, using a second filter having an attribute of a second frequency band, based at least on the first signal, to change at least some attributes associated with the second filter, based at least on the first HR and the second HR, and to obtain a second signal associated with the external object through the detection circuit, and generate heart rate variability (HRV) information, using the second filter, in which the at least some attributes are changed, based on the second signal. In addition, various embodiments as understood from the specification are also possible.
    Type: Application
    Filed: January 31, 2019
    Publication date: November 25, 2021
    Inventors: Wonkyu LEE, Hwan SHIM, Hyunsu KIM, Yongjin LEE, Dawoon JUNG, Seounghun KIM, Taeho KIM
  • Publication number: 20210280663
    Abstract: A display device includes a display area which includes a first display area including a plurality of first pixels and a second display area including at least one second pixel and at least one light-transmitting portion, a peripheral area disposed around the display area, a data line including a first portion and a second portion spaced apart from each other in a predetermined direction with the light-transmitting portion therebetween, and a conductive pattern disposed at a different conductive layer from the data line. The conductive pattern includes a first pattern portion including a bypass portion that bypasses a periphery of the second display area in a plan view and disposed in the first display area, and the first pattern portion includes a first end electrically connected to the first portion of the data line and a second end electrically connected to the second portion of the data line.
    Type: Application
    Filed: December 30, 2020
    Publication date: September 9, 2021
    Inventors: Sun Ho KIM, Gun Hee KIM, Dong Hwan SHIM, Tae Hoon YANG, Sun Hee LEE
  • Publication number: 20210255706
    Abstract: Provided is a brain-machine interface based intention determination device using a virtual environment, including: an input unit that receives a control mode; a training output unit that outputs training information; a collection unit that collects a brain signal; a first preprocessing unit that extracts time-frequency information; a second preprocessing unit that generates physical information; a learning unit that learns control information according to a pattern of physical information; a determination unit that determines control information; and a command output unit that outputs a control command matching the control information.
    Type: Application
    Filed: January 20, 2021
    Publication date: August 19, 2021
    Applicant: Korea University Research and Business Foundation
    Inventors: Seong-Whan LEE, Byoung-Hee KWON, Ji-Hoon JEONG, Kyung-Hwan SHIM, Byeong-Hoo LEE
  • Publication number: 20210257419
    Abstract: An organic light-emitting display device includes: a display panel having a first display area and a second display area, the first and second display areas having different light transmittances from each other in a unit area, wherein the display panel includes a plurality of organic light-emitting diodes disposed in the first display area and the second display area, wherein a first organic light-emitting diode disposed in the first display area and a second organic light-emitting diode disposed in the second display area each include at least one light emitter, and the number of the light emitter included in the second organic light-emitting diode is greater than the number of the light emitter included in the first organic light-emitting diode.
    Type: Application
    Filed: January 29, 2021
    Publication date: August 19, 2021
    Inventors: Sang Eok Jang, Seung Chan Lee, Sun Ho Kim, Dong Hwan Shim, Sun Hee Lee, Gun Hee Kim, Tae Hoon Yang
  • Publication number: 20210249030
    Abstract: According to certain embodiments, an electronic device comprises a microphone configured to acquire a signal including a voice signal and noise signal; a speaker; a memory; and a processor, wherein the processor is configured to: receive the signal from the microphone, wherein the signal corresponds to a plurality of predetermined frequency bands; identify portions of the signal corresponding to a first band and a second band of the plurality of frequency bands; calculate a signal-to-noise ratio (SNR) values for each predetermined frequency band, based on the signal; obtain a first parameter for correcting the portion of the signal corresponding to the first band and a second parameter for correcting the portion of the signal corresponding to the second band, based on the calculated SNR values for the first band and the second band; and apply the first parameter and the second parameter to each of the predetermined frequency bands.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 12, 2021
    Inventors: Gunwoo LEE, Hangil MOON, Sangeun KIM, Seonmi KIM, Hwan SHIM, Jaemo YANG
  • Patent number: D951240
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: May 10, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seon Beom Ji, Jong Hyun Choi, Seung Min Lee, Dong Hwan Shim