Patents by Inventor Byung-Chul Kim

Byung-Chul Kim 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).

  • Publication number: 20200331325
    Abstract: An air conditioner for a vehicle is provided and includes a dryer which is connected to an indoor air conditioner that adjusts the temperature and humidity within a vehicle. The air conditioner simultaneously dries a dry subject such as clothes, shoes or the like.
    Type: Application
    Filed: November 6, 2019
    Publication date: October 22, 2020
    Inventors: Hae Ryong Park, Yong Chul Kim, Kyeong Hyeon Lee, Hong Hee Jeong, Yong Heung Lee, Jung Hyun Kim, Byung Guk An, Woo Man Hwang
  • Patent number: 10804334
    Abstract: An organic light emitting diode display includes: a display panel; and a color conversion panel positioned on the display panel. The color conversion panel includes: a substrate; a color filter layer disposed under the substrate; a first light blocking layer disposed under the color filter layer; and a first color conversion layer, a second color conversion layer, and a third color conversion layer positioned under the first light blocking layer. The color filter layer includes a first color filter, a second color filter, and a third color filter, the first light blocking layer includes a first portion that overlaps the first color filter, a second portion that overlaps the second color filter, and a third portion that overlaps the third color filter, and the first portion, the second portion, and the third portion are connected.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: October 13, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: In Seok Song, Sun-Kyu Joo, Byung-Chul Kim, In Ok Kim, Gak Seok Lee, Chang-Soon Jang
  • Publication number: 20200303465
    Abstract: A display panel includes an upper display substrate including pixel areas arranged in each of pixel columns and a light blocking area and a lower display substrate including display elements respectively overlapping the pixel areas. The upper display substrate includes a base substrate, a color filter layer, and a light control layer including transmission portions overlapping first pixel areas arranged in a first pixel column and first conversion portions overlapping second pixel areas arranged in a second pixel column, and a barrier layer including first barriers disposed between the first conversion portions and the transmission portions and first sub-barriers disposed between adjacent first conversion portions. A first shortest distance from the base substrate to a lower surface of each of the first barriers is equal to a second shortest distance from the base substrate to a lower surface of each of the first sub-barriers.
    Type: Application
    Filed: January 29, 2020
    Publication date: September 24, 2020
    Inventors: Sun-kyu JOO, Keunchan OH, Byung-Chul KIM, lnok KIM, Jaemin SEONG, Gakseok LEE, Jieun JANG, lnseok SONG, Chang-Soon JANG
  • Publication number: 20200298275
    Abstract: A method of fabricating a capacitive micromachined ultrasonic transducer (CMUT) according to one aspect of the present invention may include forming, on a semiconductor substrate, a first region implanted with impurity ions at a first average concentration and a second region implanted with no impurity ions or implanted with the impurity ions at a second average concentration lower than the first average concentration, forming an insulating layer by oxidizing the semiconductor substrate wherein the insulating layer includes a first oxide layer having a first thickness on at least a part of the first region and a second oxide layer having a second thickness smaller than the first thickness on at least a part of the second region, and forming a membrane layer on the insulating layer such that a gap is defined between the second oxide layer and the membrane layer.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 24, 2020
    Inventors: Byung Chul LEE, DONG-HYUN KANG, Jin soo PARK, Tae Song KIM
  • Patent number: 10772493
    Abstract: To accurately acquire an image of an inside of an oral cavity of a person to be treated, there is provided a dental retractor including a retracting base portion that includes an inner retracting portion extending in an arch-shaped profile to surround an inner portion of gum at any one side of an upper jaw and a lower jaw inside an oral cavity and having a pressing holding portion formed at an outer peripheral surface so that a tongue is accommodated therein and an outer retracting portion integrally extending from both ends of the inner retracting portion and extending in an arch-shaped profile to surround an outer portion of the gum, and a handle portion including a grip portion connected outward from the retracting base portion.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: September 15, 2020
    Assignee: DIO CORPORATION
    Inventors: Byung Ho Choi, Seung Mi Jung, Jin Chul Kim, Jin Baek Kim
  • Patent number: 10756154
    Abstract: A display device including a substrate that includes a circuit layer; an insulating layer on the substrate; a pixel defining layer on the insulating layer, the pixel defining layer having an opening exposing a region of a top surface of the insulating layer; a light blocking layer covering a top surface and a side surface of the pixel defining layer; and an organic electroluminescent element in the opening, wherein the organic electroluminescent element includes a first electrode on the region of the top surface of the insulating layer exposed through the opening; at least one organic layer on the first electrode; and a second electrode on the at least one organic layer.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: August 25, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byung-chul Kim, Sujeong Kim, Kiyoung Yeon, Sun-kyu Joo, Chul Huh, Inok Kim, Hyeran Mun, Inseok Song, Wooyoung Lee, Yui-ku Lee
  • Publication number: 20200258944
    Abstract: A display device is provided. A display device includes a plurality of pixels arranged in a row axis and in a column axis that intersects the row axis, a first substrate on which a light-emitting element disposed in each of the pixels is disposed, a second substrate which faces the first substrate, and a first wavelength conversion pattern disposed on the second substrate in a first pixel column and which converts wavelength of light emitted from the light-emitting element. The first wavelength conversion pattern includes a first main pattern part arranged in a stripe fashion along the column axis and a protruding pattern part projected from the first main pattern part toward at least one of first and second directions of the row axis.
    Type: Application
    Filed: July 11, 2019
    Publication date: August 13, 2020
    Inventors: Sun Kyu JOO, Keun Chan OH, Byung Chul KIM, In Ok KIM, In Seok SONG, Gak Seok LEE, Chang Soon JANG
  • Publication number: 20200258945
    Abstract: A color conversion substrate includes a base on which first to third light outputting regions and a light shielding region surrounding the first to third light outputting regions are defined; first to third color filters on the base in the first to third light outputting regions, respectively; a first light shielding member on the first color filter in the light shielding region; a light transmission pattern on the first color filter; a first wavelength conversion pattern on the second color filter and which converts light of a first color into light of a second color; and a second wavelength conversion pattern on the third color filter and which converts the light of the first color into light of a third color. A first opening located in the light shielding region is defined in at least one of the light transmission pattern and the first and second wavelength conversion patterns.
    Type: Application
    Filed: October 3, 2019
    Publication date: August 13, 2020
    Inventors: Sun Kyu JOO, Byung Chul KIM, In Ok KIM, Jae Min SEONG, In Seok SONG, Keun Chan OH, Gak Seok LEE, Ji Eun JANG, Chang Soon JANG
  • Patent number: 10725560
    Abstract: An electronic device includes an input/output interface capable of being electrically connected to a 3-dimensional movable accessory and a processor electrically connected to the input/output interface. The processor is configured to sense an event generated in the electronic device and to transmit a command to operate the accessory to the accessory through the input/output interface in response to the event.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: July 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang Soo Lee, Byung Soo Kwak, Li Yeon Kang, Jin Heung Kim, Min Jong Lim, Jae Hoon Choi, Jin Keun Park, Jong Chul Choi, Chang Ryong Heo
  • Patent number: 10719288
    Abstract: A display apparatus is provided. The display apparatus includes: a display configured to include a plurality of display modules, a storage configured to store a first luminance correction coefficient corresponding to light-emitting pixels constituting each of the plurality of display modules and a second luminance correction coefficient corresponding to at least one target pixels adjacent to a seam region from among the light-emitting pixels, and a processor configured to apply the second luminance correction coefficient to the target pixel, apply the first luminance correction coefficient to remaining pixels, and drive the display, wherein the second luminance correction coefficient may be a luminance correction coefficient which is calculated based on a target luminance value to compensate the seam region.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: July 21, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kil-soo Jung, Byung-chul Kim, Sung-yeol Kim
  • Publication number: 20200227857
    Abstract: A connector assembly includes a cap housing in which a first terminal is disposed, a plug in which a second terminal is disposed, and a terminal position assurance (TPA) member. The plug has a first end portion and a second end portion opposite the first end portion. The second end portion is inserted into the cap housing. A first end portion of the cap housing and the first end portion of the plug to which a wire is connected are each a coupling target. The TPA member is disposed at the coupling target. The TPA member includes a first block and a second block partitioned from one another in a circumferential direction of the wire.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 16, 2020
    Applicant: Tyco Electronics AMP Korea Co., Ltd.
    Inventors: Sung Chul Kim, Byung Hee Cho, Suk Eun Jung, Ki Deok Cheon
  • Publication number: 20200220041
    Abstract: Provided is a display apparatus including a chassis and a display panel installed on the chassis. The display panel includes a substrate and an inorganic light emitting element. The chassis includes a base plate including a mounting groove, and a bracket coupled to and received in the mounting groove. A rear surface of the substrate is attached to the bracket through an adhesive member.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 9, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byung Chul KIM, Dong Yeob Lee, Seung Ryong Han
  • Publication number: 20200212144
    Abstract: Display devices and, in particular, electroluminescent display devices including a lower structure of a bank causing a highly conductive hole injection layer to take on a shape so as to reduce a leakage current, and a method for manufacturing the same are described. An electroluminescent display device includes a substrate having a plurality of pixels, a bank located at a boundary between the subpixels, a first electrode in each subpixel, a separation induction layer between the bank and the first electrode, a p-type layer with a first portion on the bank and a second portion on an emission assembly of the subpixels, and at least one common layer on the p-type layer.
    Type: Application
    Filed: December 19, 2019
    Publication date: July 2, 2020
    Inventors: Byung-Chul AHN, Woo-Chan KIM, Byeong-Sun YOO, Go-Tae KIM
  • Publication number: 20200212109
    Abstract: Provided is a display apparatus including a display module having a folding region and a plurality of non-folding regions adjacent to the folding region and including a display surface configured to display an image, and a support member below the display module and supporting the display module, wherein the display module is operated in a plurality of modes, and the plurality of modes includes a first mode in which the folding region has a first curvature radius and is folded in a first bending direction which surrounds a virtual first bending axis defined below the display module and a second mode in which the folding region has a second curvature radius and is folded in a second bending direction which surrounds a virtual second bending axis defined above the display module, wherein the first curvature radius is greater than the second curvature radius.
    Type: Application
    Filed: November 18, 2019
    Publication date: July 2, 2020
    Inventors: Gak Seok LEE, Byung-Chul KIM, Chang-Soon JANG, In Ok KIM, Inseok SONG, Keunchan OH, Jieun JANG
  • Patent number: 10684273
    Abstract: The present invention relates to a method for detecting apoptosis using a phosphatidylinositol phosphate-binding material, a method for screening anticancer agents, a method for screening apoptosis-inhibiting materials, and a method for inhibiting phagocytosis.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: June 16, 2020
    Assignees: GIL MEDICAL CENTER, GACHON UNIVERSITY OF INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Byung Chul Oh, Ok Hee Kim, Cheol Soon Lee
  • Patent number: 10673278
    Abstract: Provided is a wireless power transmission device to reduce an electromagnetic wave except for a signal to be transmitted during wireless power transmission, the wireless power transmission device including a transmitter configured to generate a magnetic field by inputting a high-frequency power signal generated by a transmission circuit into a first coil, a receiver configured to generate an induced current by allowing the generated magnetic field to pass through a second coil, and a reducer configured to reduce a harmonic component of the high-frequency power signal using a third coil inserted on a path between the transmitter and the receiver.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: June 2, 2020
    Assignees: Electronics and Telecommunications Research Institute, DONGYANG E&P INC.
    Inventors: Jung Ick Moon, Seong Uk Baek, Byoung In Lee, Woo Chul Lee, Jong Seup Lee, Dong Woo Cheon, Sang Bong Jeon, Seong Min Kim, Duk Ju Ahn, In Kui Cho, Byung Chan Kim, Je Hoon Yun, Dong Won Jang, Hyung Do Choi
  • Publication number: 20200167844
    Abstract: The present invention is directed to a membership-based digital mutual cooperation system and method in which the members of a mutual cooperation group are organized based on a network membership system in which the numbers of provisions of maintenance benefits and recommendation benefits are limited, business profits are generated by mediating products or services that members want to purchase via a joint purchase method, and the generated business profits are distributed to the members of the network membership system in a virtuous-circle fashion. In the membership-based digital mutual cooperation system and method according to the present invention, virtuous-circle relationships are established among all members including a first seller, intermediate sellers, and consumers.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 28, 2020
    Inventors: Byung Ho KIM, Seong Chul LEE
  • Publication number: 20200159884
    Abstract: Methods of fabricating semiconductor devices are provided. A method of fabricating a semiconductor device includes selecting a target pattern from a target design layout. The target pattern includes: a target net; a target via that is electrically connected to the target net; and a crossing net that is electrically connected to the target via on a different level from the target net. The method includes analyzing a peripheral pattern that is adjacent the target net. Moreover, the method includes generating a redundant net, and a redundant via that electrically connects the redundant net and the crossing net. Related layout design systems are also provided.
    Type: Application
    Filed: June 12, 2019
    Publication date: May 21, 2020
    Inventors: Jae Hwan Kim, Jae Hyun Kang, Byung Chul Shin, Ki Heung Park, Seung Weon Paek
  • Publication number: 20200121959
    Abstract: Disclosed herein is a non-invasive treatment system using intermedium, and an exemplary treatment system is configured to output high-intensity focused ultrasound to remove bone tissue, inject an acoustically-transparent medium into a part where the bone tissue is removed to generate an intermedium, and output therapeutic ultrasound that passes through the intermedium. Accordingly, the bone tissue is removed in a non-invasive way using high-intensity focused ultrasound, and the intermedium is generated at the bone tissue removed site, to increase the penetration of therapeutic ultrasound or generate ultrasound itself, thereby improving an ultrasound treatment effect while minimizing the side effect (for example, infection of dura mater) of invasive surgery methods.
    Type: Application
    Filed: February 14, 2019
    Publication date: April 23, 2020
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Byung Chul LEE, Hyung Min KIM, Ki Joo PAHK
  • Publication number: 20200111848
    Abstract: A display device includes: a first base layer; a circuit element layer on the first base layer; a pixel definition layer on the circuit element layer and comprising a plurality of light-emitting openings which are spaced apart from each other and define a plurality of light-emitting regions; a second base layer spaced apart from and facing the first base layer; a light-shielding layer on the second base layer and comprising a plurality of openings respectively overlapping the light-emitting regions, wherein on a plane of the first base layer, shapes of first to third openings along one direction among the openings are different from each other.
    Type: Application
    Filed: August 5, 2019
    Publication date: April 9, 2020
    Inventors: Sun-Kyu JOO, Keunchan Oh, Byung-Chul Kim, Inok Kim, Gak Seok Lee, Jieun Jang, Inseok Song, Chang-Soon Jang