Patents by Inventor Guk-hyun Kim

Guk-hyun 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: 20210213926
    Abstract: In embodiments, a connector for setting a layout of a brake hose includes a first coupling member coupled to one end of the brake hose; a second coupling member disposed to be spaced apart from the first coupling member, and coupled to the caliper housing or the frame of the master cylinder; and an adjusting unit connected at one end thereof to the first coupling member, connected at other end thereof to the second coupling member, and configured to adjust a shortest length between a bottom surface of the first coupling member and an outer circumferential surface of the second coupling member and to adjust a bend angle between the first coupling member and the second coupling member, in a test for setting the layout of the brake hose.
    Type: Application
    Filed: January 7, 2021
    Publication date: July 15, 2021
    Applicant: HS R & A Co.,Ltd.
    Inventors: Byeong Ju KIM, Jae Hyeok CHOI, Guk Hyun KIM
  • Publication number: 20210215288
    Abstract: In embodiments, a connector for setting a layout of a brake hose includes a first coupling member coupled to one end of the brake hose; a second coupling member disposed to be spaced apart from the first coupling member, and coupled to the caliper housing or the frame of the master cylinder; and an adjusting unit connected at one end thereof to the first coupling member, connected at other end thereof to the second coupling member, and configured to adjust a shortest length between a bottom surface of the first coupling member and an outer circumferential surface of the second coupling member and to adjust a line passing through a center of the first coupling member with respect to the second coupling member to be positioned in one of up/down/left/right directions, in a test for setting the layout of the brake hose.
    Type: Application
    Filed: January 7, 2021
    Publication date: July 15, 2021
    Applicant: HS R & A Co.,Ltd.
    Inventors: Byeong Ju KIM, Jae Hyeok CHOI, Guk Hyun KIM, Seung Hoon SUNG, Seung Hyo LEE
  • Publication number: 20210109437
    Abstract: A computer-readable medium includes a program code that, when executed by a processing circuitry, causes the processing circuitry to divide a layout of a semiconductor chip into a plurality of patches, generate a plurality of segments from a layout of each of the plurality of patches, wherein a first patch of the plurality of patches includes first segments and a second patch of the plurality of patches includes second segments, calculate hash values respectively corresponding to the first segments and the second segments by using a hash function, calculate bias values of segments having a first hash value from among the first segments, calculate a representative value based on the bias values, and apply the representative value to the segments having the first hash value from among the first segments.
    Type: Application
    Filed: April 22, 2020
    Publication date: April 15, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Heungsuk OH, Joobyoung KIM, Sanghun KIM, Guk Hyun KIM
  • Publication number: 20200408178
    Abstract: A resonator includes: an inner pipe having first openings penetrated into an outer peripheral surface thereof from an inner peripheral surface thereof and second openings spaced apart from the first opening; a first cover adapted to allow a first resonant space to be formed between the outer peripheral surface of the inner pipe and the inner peripheral surface thereof, the first resonant space communicating with the internal space of the inner pipe through the first openings; and a second cover adapted to allow a second resonant space to be formed between the outer peripheral surface of the inner pipe and the inner peripheral surface thereof, the second resonant space communicating with the internal space of the inner pipe through the second openings.
    Type: Application
    Filed: January 28, 2020
    Publication date: December 31, 2020
    Inventors: Jong Sung LEE, Guk Hyun KIM, Jae Hyeok CHOI
  • Publication number: 20200408343
    Abstract: According to various embodiments, a quick connector assembly includes a tube-shaped outer case having a hollow portion therein and an airtight holding member is provided inside the hollow portion and coupled to an outer surface of a coupling case so that the outer case and the coupling case inserted into the hollow portion maintain airtightness each other. A fixing member is detachably fitting-coupled to the outside of the outer case and configured to elastically press and fix the outer surface of the coupling case inserted into the hollow portion.
    Type: Application
    Filed: June 10, 2020
    Publication date: December 31, 2020
    Applicant: HS R & A Co.,Ltd.
    Inventors: Jae Hyeok CHOI, Guk Hyun KIM, Seung Hoon SUNG, Min Jun KIM
  • Publication number: 20200173589
    Abstract: A quick connector assembly configured to, when a coupling case is separated from an outer case, airtightness may be maintained without fully separating the fixing member. The quick connector assembly includes an tubular outer case having a hollow portion, a coupling case inserted into the hollow portion to be connected to the outer case so as to allow fluid flow, an airtightness maintaining member provided inside the hollow portion and coupled to an outer surface of the coupling case to maintain airtightness between the coupling case and the outer case, and a fixing member detachably fitted from an outside of the outer case to fix the coupling case inserted into the hollow portion by elasticity thereof, wherein the fixing member is introduced toward the hollow portion from outside of the outer case to thereby fix an outer surface of the coupling case located inside the hollow portion by compression.
    Type: Application
    Filed: October 31, 2019
    Publication date: June 4, 2020
    Applicant: HS R & A CO., LTD
    Inventors: Jae Hyeok Choi, Guk Hyun Kim, Seung Hoon Sung, Jung Hyun Shin
  • Publication number: 20200141372
    Abstract: A resonator divides and forms a sound attenuation space and maintains airtightness without external force. The resonator includes a tubular cover body and having a hollow portion with different diameters, a tubular insert inserted into the cover body and having second hollow portion that turbocharger air is introduced into the second hollow portion, the air being guided into the first hollow portion on an outer surface of the insert body; and one or more space partition members coupled to the outer surface of the insert body to form airtight noise attenuation spaces. The partition members are ring shaped, and each space partition member is formed of a resilient material, and each space partition member has a contact portion formed by an inclined surface to be in contact with the inner surface of the cover body in a direction in which the insert body is inserted into the cover body.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 7, 2020
    Applicant: HS R & A CO., LTD
    Inventors: Jae Hyeok Choi, Guk Hyun Kim, Poum Jin Chon, Jung Min Seo, Jung Hyun Shin
  • Publication number: 20190072380
    Abstract: Disclosed is a brake hose layout setting system that includes: a testing part provided to test the layout of the brake hose while brake hose fixing parts, which are manufactured using a 3D printer, are mounted; a scanning part provided to scan the layout of the brake hose and to obtain layout data during the layout test of the brake hose; and a controller for comparing the layout data of the brake hose obtained from the scanning part with surrounding part data to determine whether or not interference occurs and for correcting data on interfering parts to then provide the same to the 3D printer, wherein the testing part includes the brake hose fixing parts and first and second fitting members coupled to both ends of the brake hose, respectively, and wherein the first and second fitting members have the same structure. Various embodiments may be possible.
    Type: Application
    Filed: August 28, 2018
    Publication date: March 7, 2019
    Inventors: Jae Hyeok CHOI, Guk Hyun KIM, Youn Kyou KIM, Jong In HEO
  • Publication number: 20190066376
    Abstract: In an embodiment, a method for interpreting a layout of a tube includes receiving three 3-axis coordinate values for a cross-section of a first and a second side end of the tube including a 3-axis coordinate value for a center point of the cross-section of the first and second side end of the tube; calculating a displacement and a rotation vector between the center points of the cross-sections of the first and second side ends of the tube, based on the received 3-axis coordinate values for the cross-sections of the first and second side ends of the tube; and calculating a distance and a rotation angle between the cross-sections of the first and second side ends of the tube, based on the calculated displacement and the calculated rotation vector.
    Type: Application
    Filed: August 28, 2018
    Publication date: February 28, 2019
    Inventors: Youn Kyou KIM, Jae Hyeok CHOI, Guk Hyun KIM
  • Patent number: 9235055
    Abstract: A light source assembly including a light source part, a light guide plate and a light-condensing sheet. The light source assembly generates light and includes at least one light source. The light guide plate includes an incident surface to which the light is incident, an opposing surface which is opposite to the incident surface, and an exiting surface which emits the light, and has a thickness which is gradually increased from the incident surface to the opposing surface. The light-condensing sheet includes a plurality of reverse prism patterns which protrude toward the exiting surface, extend along an arc of a circle, and are arranged in a concentric circle structure.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: January 12, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun-Deok Im, Guk-Hyun Kim, Jung-Hyun Cho, Moon-Jung Baek, Byoung-Ho Cheong, Seong-Mo Hwang, Oleg Prudnikov
  • Patent number: 9081444
    Abstract: A touch display apparatus includes a first substrate, a second substrate, a light emitting part, a light receiving part and a light transmitting element. The second substrate faces the first substrate. The light emitting part is adjacent to a first side of the first substrate, and generates and emits light to the first substrate. The light receiving part is adjacent to a first side of the second substrate at a same side of the touch display apparatus as the first side of the first substrate, and receives light from the second substrate. The light transmitting element connects a second side of the first substrate opposing the first side of the first substrate to a second side of the second substrate opposing the first side of the second substrate.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: July 14, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won-ki Hong, Guk-Hyun Kim, Seung-Ho Nam
  • Patent number: 9046632
    Abstract: In a light guide plate and a display apparatus having the light guide plate, a light guide plate includes reflective prisms, in which at least one of the reflective prisms includes an inclined angle adjustable according to an inclined surface of a defective portion thereof and compensates for a distortion of light caused by the defective portion.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: June 2, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byoungho Cheong, Oleg Prudnikov, Guk Hyun Kim, Hyundeok Im
  • Patent number: 9024914
    Abstract: In a method of detecting a touch position, light is emitted. A plurality of light beams derived from the emitted light is received. The light beams have different paths from each other. The light beams are partially reflected according to a touch. The touch position is detected based on an amount of light in the received light beams. According to the present invention, the touch positions of several touching elements may be individually detected.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: May 5, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Guk-Hyun Kim
  • Publication number: 20140146564
    Abstract: A backlight unit includes a light source part, a light guide plate, a prism sheet, and a reflecting element. The light source part is configured to provide light. The light guide plate includes: a light incident portion disposed adjacent to the light source part, a corresponding portion spaced apart from and facing the light incident portion, a light exiting surface, and a bottom surface spaced apart from and facing the light exiting surface. A thickness of the light incident portion is greater than a thickness of the corresponding portion. The prism sheet is disposed on the light guide plate. The prism sheet includes a plurality of prisms extending toward the light guide plate. The reflecting element is disposed under the light guide plate. The reflecting element is configured to reflect at least some of the light toward the light guide plate.
    Type: Application
    Filed: August 21, 2013
    Publication date: May 29, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hyun-Deok IM, Oleg Prudnikov, Byoung-Ho Cheong, Hyun-Jin Cho, Guk-Hyun Kim
  • Patent number: 8714805
    Abstract: A display apparatus includes a light source and a light guide plate including a light incident surface facing the light source and which receive the light, an opposite surface opposite to the light incident surface and which reflects the light and has an arc shape, connection surfaces at opposing sides of the light incident surface and which connect the light incident surface and the opposite surface, an upper surface connected to the light incident surface, the opposite surface and the connection surfaces and which outputs the light, and a lower surface opposite to the upper surface. The light incident surface of the light guide plate includes a first surface extending in a predetermined direction, and second surfaces inclined from the first surface in an area corresponding to the light source such that an optical recess having a polygonal pyramid shape is defined by the second surfaces.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: May 6, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Guk Hyun Kim, Oleg Prudnikov, Youngchan Kim, Byoungho Cheong
  • Patent number: 8714804
    Abstract: The backlight assembly includes a light source part and a light guide plate. The light source part generates a first light beam. The light guide plate has a plurality of light guide blocks. Each of the light guide blocks has a light incident surface, an opposite surface, a light emitting surface, and an inclined surface. The light incident surface receives the first light beam. The opposite surface is located opposite to the light incident surface, has a convex shape with respect to the light incident surface, and reflects the first light beam and converts the first light beam into a second light beam. The light emitting surface emits the second light beam. The inclined surface is inclined with respect to the light emitting surface.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: May 6, 2014
    Assignee: Samsung Display Co., Ltd
    Inventors: Guk-Hyun Kim, Moon-Gyu Lee, Hyun-Deok Im
  • Patent number: 8633918
    Abstract: A light waveguide has a rectangular plate shape and is configured to totally reflect internal light arriving at an angle greater than a critical angle. Light emitting parts are disposed at corners of the light waveguide. Each of the light emitting parts emits light once in a period. A first light receiving part is disposed along a first side surface of the light waveguide, and receives light emitted from the light emitting parts adjacent to a second side surface facing the first side surface of the light waveguide. The second light receiving part is disposed along the second side surface of the light waveguide, and receives light emitted from the light emitting parts adjacent to the first side surface. A detecting part detects a touch position based on an amount of the light received by the first and second light receiving parts.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: January 21, 2014
    Assignee: Samsung Display Co., Ltd
    Inventors: Jin-Hwan Kim, Hyun-Min Cho, Guk-Hyun Kim, Jong-Hee Kim, Hyun-Jin Cho
  • Patent number: 8587564
    Abstract: The present invention relates to a touch module including a light emitting part, a light waveguide, a frustration layer, and a light receiving part. The light emitting part emits light and is disposed along a first direction. The light waveguide includes a first side surface and a second side surface and transmits light incident to the first side surface to the second side surface. The light emitting part is disposed on the first side surface, and the second side surface is disposed opposite to the first side surface along a second direction substantially perpendicular to the first direction. The frustration layer is disposed over the light waveguide and contacts the light waveguide in response to a touch to frustrate a total internal light reflection. The light receiving part is disposed on the second side surface of the light waveguide to detect a position of the touch.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: November 19, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong-Hee Kim, Cheol-Woo Park, Jin-Hwan Kim, Guk-Hyun Kim
  • Publication number: 20130235287
    Abstract: A light source assembly including a light source part, a light guide plate and a light-condensing sheet. The light source assembly generates light and includes at least one light source. The light guide plate includes an incident surface to which the light is incident, an opposing surface which is opposite to the incident surface, and an exiting surface which emits the light, and has a thickness which is gradually increased from the incident surface to the opposing surface. The light-condensing sheet includes a plurality of reverse prism patterns which protrude toward the exiting surface, extend along an arc of a circle, and are arranged in a concentric circle structure.
    Type: Application
    Filed: August 21, 2012
    Publication date: September 12, 2013
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hyun-Deok IM, Guk-Hyun Kim, Jung-Hyun Cho, Moon-Jung Baek, Byoung-Ho Cheong, Seong-Mo Hwang, Oleg Prudnikov
  • Publication number: 20130235613
    Abstract: In a light guide plate and a display apparatus having the light guide plate, a light guide plate includes reflective prisms, in which at least one of the reflective prisms includes an inclined angle adjustable according to an inclined surface of a defective portion thereof and compensates for a distortion of light caused by the defective portion.
    Type: Application
    Filed: August 31, 2012
    Publication date: September 12, 2013
    Applicant: Samsung Display Co., Ltd.
    Inventors: BYOUNGHO CHEONG, Oleg Prudnikov, Guk Hyun Kim, Hyundeok Im