Patents by Inventor Sang-Hyun Han

Sang-Hyun Han 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: 12043148
    Abstract: An embodiment is a seat height gear system including a monopost apparatus configured to be mounted under a seat, the monopost apparatus comprising a lower post and an upper post, and a direct drive motor apparatus within the monopost apparatus, the direct drive motor apparatus including a motor and a gear unit, the gear unit including a pinion and a rack bar, the rack bar being configured to be engaged with the pinion, the motor being fixed to the lower post of the monopost apparatus, the pinion being coupled to the motor, the rack bar being fixed to an upper post of the monopost apparatus, the motor being configured to rotate the pinion, and the rack bar being configured to convert the rotation of the pinion into the linear motion.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: July 23, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DAS CO., LTD
    Inventors: Hyung-Jin Park, Gil-Ju Kim, Soo-Hyun Moon, Ju-Yeol Kong, Sung-Hak Hong, Sang-Do Park, Ga-Be Nam, Seong-Hwan Song, Yong-Tak Han, Duck-Yeol Kim
  • Patent number: 12032795
    Abstract: A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.
    Type: Grant
    Filed: February 10, 2023
    Date of Patent: July 9, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Hyun Choi, Yong Hwan Park, Kwang Soo Bae, Chaun Gi Choi, Sang Hyun Han
  • Publication number: 20240215157
    Abstract: A printed circuit board includes: a first insulating layer; a via pad disposed on an upper surface of the first insulating layer; a second insulating layer disposed on the upper surface of the first insulating layer and having a via hole exposing at least a portion of an upper surface of the via pad; a conductor pattern disposed on the exposed upper surface of the via pad; and a via including a first metal layer covering at least a portion of each of a wall surface of the via hole, the exposed upper surface of the via pad, and the conductor pattern, and a second metal layer disposed on the first metal layer and disposed in at least a portion of the via hole.
    Type: Application
    Filed: October 20, 2023
    Publication date: June 27, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ki Ran PARK, Hyun Woo KWON, Tae Hong MIN, Sang Hyun HAN, Guh Hwan LIM, Yo Han SONG, Dong Keun LEE, Kyeong Yub JUNG, Eun Gyu JEONG, Yu Mi KIM
  • Patent number: 11968063
    Abstract: A single-wire communication system and a control method of the single-wire communication system are disclosed. A single-wire communication system includes a single-wire, a first communication module and a second communication module. The first communication module includes a plurality of current conveyors so as to communicate high-speed signals only with current freely from a capacitive load of the single-wire. The first communication module is connected to one side of the single-wire. The second communication module includes a plurality of current conveyors so as to communicate high-speed signals only with current freely from a capacitive load of the single-wire. The second communication module is connected to another side of the single-wire.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: April 23, 2024
    Inventors: Sang-hyun Han, Jae-sung An
  • Publication number: 20230195270
    Abstract: A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.
    Type: Application
    Filed: February 10, 2023
    Publication date: June 22, 2023
    Inventors: Sang Hyun CHOI, Yong Hwan Park, Kwang Soo Bae, Chaun Gi Choi, Sang Hyun Han
  • Patent number: 11579739
    Abstract: A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: February 14, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang Hyun Choi, Yong Hwan Park, Kwang Soo Bae, Chaun Gi Choi, Sang Hyun Han
  • Publication number: 20230041805
    Abstract: The present disclosure relates to a display device. According to an embodiment of the present disclosure, a display device includes a supporter including a plurality of segments disposed to be spaced apart from each other and defining a plurality of holes between the plurality of segments, and a display panel disposed on the supporter. The display panel includes: an active element layer including a light emitting element and a thin film transistor for driving the light emitting element, an encapsulation layer disposed on the active element layer, a plurality of stress dispersion pattern disposed on the encapsulation layer to overlap the plurality of holes in a thickness direction, and an insulating layer disposed on the plurality of stress dispersion pattern and filling a plurality of holes defined between the plurality of stress dispersion pattern.
    Type: Application
    Filed: February 15, 2022
    Publication date: February 9, 2023
    Inventors: Suk KIM, Hoon Gi LEE, Sang Hyun CHOI, Chaun Gi CHOI, Sang Hyun HAN
  • Publication number: 20230038020
    Abstract: A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.
    Type: Application
    Filed: March 17, 2022
    Publication date: February 9, 2023
    Inventors: Sang Hyun CHOI, Yong Hwan PARK, Kwang Soo BAE, Chaun Gi CHOI, Sang Hyun HAN
  • Publication number: 20220417064
    Abstract: A single-wire communication system and a control method of the single-wire communication system are disclosed. A single-wire communication system includes a single-wire, a first communication module and a second communication module. The first communication module includes a plurality of current conveyors so as to communicate high-speed signals only with current freely from a capacitive load of the single-wire. The first communication module is connected to one side of the single-wire. The second communication module includes a plurality of current conveyors so as to communicate high-speed signals only with current freely from a capacitive load of the single-wire. The second communication module is connected to another side of the single-wire.
    Type: Application
    Filed: June 24, 2021
    Publication date: December 29, 2022
    Applicant: LEADING UI CO., LTD.
    Inventors: Sang-hyun HAN, Jae-sung AN
  • Patent number: 11137840
    Abstract: A stylus pen, a touch sensing system having the stylus pen, a touch sensing controller employed therein and a touch sensing method using the touch sensing system are disclosed. A stylus pen includes a conductive pen case made of a conductive material, a stylus tip connected to a first terminal of the conductive pen case, and a signal supply part supplying a pen driving signal to the stylus tip and providing the conductive pen case with a palm rejection signal. A palm rejection signal different from the pen driving signal applied to the stylus tip is applied to the conductive pen case, thereby achieving a palm rejection function.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: October 5, 2021
    Inventors: Sang-hyun Han, Jae-sung An
  • Publication number: 20210286450
    Abstract: A stylus pen, a touch sensing system having the stylus pen, a touch sensing controller employed therein and a touch sensing method using the touch sensing system are disclosed. A stylus pen includes a conductive pen case made of a conductive material, a stylus tip connected to a first terminal of the conductive pen case, and a signal supply part supplying a pen driving signal to the stylus tip and providing the conductive pen case with a palm rejection signal. A palm rejection signal different from the pen driving signal applied to the stylus tip is applied to the conductive pen case, thereby achieving a palm rejection function.
    Type: Application
    Filed: August 17, 2017
    Publication date: September 16, 2021
    Applicants: LEADING UI CO., LTD
    Inventors: Sang-hyun HAN, Jae-sung AN
  • Patent number: 11010578
    Abstract: A capacitive fingerprint recognition unit using a thin-film transistor (TFT) sensor array to sense a user's fingerprint in a capacitive manner, a capacitance measurement circuit of a fingerprint sensor, and a fingerprint recognition device having the capacitance measurement circuit are disclosed. A capacitive fingerprint recognition unit includes a thin-film transistor (TFT) sensor array, a gate driver, an upper switch and a lower switch. The TFT sensor array includes a plurality of gate lines, a plurality of sensing lines, a plurality of TFTs connected to the gate line and the sensing line, and a fingerprint recognition pattern connected to each of the TFTs. The gate driver sequentially supplies a gate signal to the gate line. The upper switch is connected to a first end of each of the sensing lines and the lower switch is connected to a second end of each of the sensing lines.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: May 18, 2021
    Inventor: Sang-hyun Han
  • Patent number: 11010579
    Abstract: A fingerprint sensor module and a fingerprint recognition device having the fingerprint sensor module are disclosed. A fingerprint sensor module includes a base film, a thin-film transistor sensor array, and a plurality of first signal lines, an external component and a plurality of second signal lines. The base film includes a fingerprint sensing area, a wing area surrounding the fingerprint sensing area, a first signal connecting area adjacent to the fingerprint sensing area, a component mounting area adjacent to the first signal connecting area, and a second signal connecting area adjacent to the component mounting area. The TFT sensor array is formed in the fingerprint sensing area. The first signal lines are formed in the first signal connecting area. The second signal lines are formed in the second signal connecting area.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: May 18, 2021
    Inventor: Sang-hyun Han
  • Patent number: 10903284
    Abstract: A display device, including: a substrate; a first light-emitting element disposed on the substrate; an encapsulation layer disposed on the first light-emitting element; an input sensing layer disposed on the encapsulation layer; and a diffraction pattern layer disposed on the input sensing layer. The diffraction pattern layer may include a plurality of diffraction patterns arranged to have a first period in one direction.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: January 26, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: So Young Lee, Sun Mi Kang, Hyun Ho Kim, Cheol Jang, Sun Young Jung, Sang Hwan Cho, Chung Sock Choi, Sang Hyun Han
  • Publication number: 20200348520
    Abstract: A display device includes a substrate, a first display element which is disposed on the substrate, and a plurality of diffraction patterns which are disposed on a path of light emitted from the first display element and arranged along a direction with a first period. when a width of a cross section of one of the plurality of diffraction patterns is defined as a first length, the first period and the first length satisfy Inequality (1): 0.4?d1/DP1?1,??(1) where DP1 is the first period, and d1 is the first length.
    Type: Application
    Filed: June 15, 2020
    Publication date: November 5, 2020
    Inventors: Sang Hwan CHO, So Young LEE, Sun Young JUNG, Chung Sock CHOI, Sun Mi KANG, Hyun Ho KIM, Cheol JANG, Sang Hyun HAN
  • Patent number: 10798222
    Abstract: A software defined network (SDN)-based network management apparatus includes: an SDN controller including a first management unit to store a plurality of heterogeneous protocol information items, and an SDN switch controlled by the SDN controller and including a second management unit to store at least one heterogeneous protocol information item acquired from the SDN controller and a gateway to communicate with a vehicle network. In particular, upon receiving a packet corresponding to a new protocol that has not been used for access, from an external source, the SDN switch sends a request to the SDN controller for analysis of the received packet, and the SDN controller forwards protocol information corresponding to the received packet among the plurality of heterogeneous information items stored in the first management unit, to the SDN switch.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: October 6, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, KOREA POLYTECHNIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Seung Su Kim, Pil Yong Park, Jeong Hwan Kim, Jin Hyuk Jung, Suk Hyun Seo, Sang Hyun Han
  • Patent number: 10798776
    Abstract: A vehicle to vehicle (V2V) communication method and an apparatus using the same, for changing a communication method with a surrounding vehicle in consideration of an event type, may include: when an event occurs, determining whether the event is an important event, when the event is the important event, broadcasting data of the event, when the event is not the important event, determining a transmission method depending a communication situation with a surrounding vehicle, and multicasting or broadcasting the data of the event depending on the determined transmission method.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: October 6, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, KOREA POLYTECHNIC UNIVERSITY Industry Academic Cooperation Foundation
    Inventors: Seung Su Kim, Pil Yong Park, Jeong Hwan Kim, Jin Hyuk Jung, Suk Hyun Seo, Sang Hyun Han
  • Patent number: 10774381
    Abstract: The present invention relates to a genetic marker for determining meat quality traits of pigs and a use thereof, and specifically, a genetic marker for determining meat quality traits of pigs, comprising a polynucleotide consisting of 5 to 300 consecutive nucleotides comprising the nucleotides from the 1524th to the 1527th positions in the polynucleotide of SEQ ID NO: 1, or a polynucleotide complementary thereto, a composition for determining meat quality traits of pigs comprising an agent capable of detecting the genetic marker, a composition for determining Korean native pigs, a kit, a microarray, a method for determining meat quality traits of pigs, and a method for determining meat quality traits of Korean native pigs.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: September 15, 2020
    Assignees: REPUBLIC OF KOREA (MANAGEMENT: RURAL DEVELOPMENT ADMINISTRATION), KOREA RESEARCH INSTITUTE OF BIOSCIENCES AND BIOTECHNOLOGY, JEJU NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: In Cheol Cho, Hee Bok Park, Jeong Woong Lee, Jin Seop Ahn, Sang Hyun Han
  • Publication number: 20200234022
    Abstract: A capacitive fingerprint recognition unit using a thin-film transistor (TFT) sensor array to sense a user's fingerprint in a capacitive manner, a capacitance measurement circuit of a fingerprint sensor, and a fingerprint recognition device having the capacitance measurement circuit are disclosed. A capacitive fingerprint recognition unit includes a thin-film transistor (TFT) sensor array, a gate driver, an upper switch and a lower switch. The TFT sensor array includes a plurality of gate lines, a plurality of sensing lines, a plurality of TFTs connected to the gate line and the sensing line, and a fingerprint recognition pattern connected to each of the TFTs. The gate driver sequentially supplies a gate signal to the gate line. The upper switch is connected to a first end of each of the sensing lines and the lower switch is connected to a second end of each of the sensing lines.
    Type: Application
    Filed: January 8, 2018
    Publication date: July 23, 2020
    Applicants: LEADING UI CO., LTD..
    Inventor: Sang-hyun HAN
  • Patent number: D960383
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: August 9, 2022
    Inventor: Sang Hyun Han