Patents by Inventor Sung-Hun Choi

Sung-Hun Choi 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: 11977809
    Abstract: A method for controlling a vehicle interacting with a console display includes determining a position of the console display; determining an interaction state of the console display; and controlling an output state to be displayed on the console display based on the position information of the console display and an interaction state of the console display.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: May 7, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Myung Bin Choi, Sung Joon Ahn, Tae Hun Kim, Kyung Hoon Kim
  • Patent number: 11975608
    Abstract: The present invention relates to an apparatus for displaying display information according to a driving environment and a method thereof. The apparatus for displaying display information according to the driving environment according to the present invention includes an input unit receiving driving environment information, a memory in which a program for controlling internal and external displays of a vehicle according to a driving environment is stored, and a processor executing the program, wherein the processor controls to select and project display information according to the driving environment information in an internal screen area and an external screen area according to preset partitioning.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: May 7, 2024
    Assignee: HYUNDAI MOBIS Co., Ltd.
    Inventors: Tae Hun Kim, Sung Joon Ahn, Myung Bin Choi
  • Publication number: 20240136531
    Abstract: A conductive composite material, a method of preparing the same, and a secondary battery including the same. The conductive composite material may increase the proportion of an active material when forming an electrode by chemically bonding a conductive material and a binder to each other. A method of preparing the conductive composite material comprises ionizing carbon-based particles in a predetermined polarity, ionizing PTFE particles in a polarity different from that of the carbon-based particles, and chemically bonding the ionized carbon-based particles and the ionized PTFE particles, which are ionized in different polarities, to each other.
    Type: Application
    Filed: September 20, 2023
    Publication date: April 25, 2024
    Inventors: Seung Min Oh, Sung Ho Ban, Sang Hun Lee, Ko Eun Kim, Yoon Sung Lee, Chang Hoon Song, Hyeong Jun Choi, Jun Myoung Sheem, Jin Kyo Koo, Young Jun Kim
  • Patent number: 11956996
    Abstract: A display panel includes a substrate having a first area in which first pixels are disposed and a second area in which second pixels and a light-transmitting area disposed between the second pixels are disposed, and a polarizing plate disposed above the light-transmitting area and including a light-transmitting pattern having a light transmittance higher than that of the remaining area, wherein the substrate includes a high-transmission area having a higher light transmittance than the remaining portion in a position corresponding to the second area.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: April 9, 2024
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jung Hun Choi, Sung Jin Park, Mi Ran Rim, Min Ha Kang
  • Publication number: 20240074736
    Abstract: An ultrasonic image providing method of the present disclosure includes: receiving ultrasonic images; measuring a plurality of similarities for a plurality of measurement items for at least one of the ultrasonic images; comparing the plurality of similarities with corresponding default thresholds, respectively; when none of the plurality of similarities is greater than the corresponding default threshold, selecting a measurement item maintaining the greatest similarity among the plurality of similarities for a reference time; and providing an ultrasonic image for the selected measurement item as an ultrasonic image.
    Type: Application
    Filed: August 19, 2021
    Publication date: March 7, 2024
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Ja Young Kwon, Ye Jin Park, Jin Yong Lee, Sung Wook Park, Jin Ki Park, Dong Eun Lee, Ji Hun Lee, Kwang Yeon Choi
  • Publication number: 20240080509
    Abstract: The present invention relates to a technology of re-configuring contents presentation of an OTT service in conjunction with an external database, in which an OTT device reconfigures a contents presentation screen in conjunction between an internal meta information database provided by an OTT service provider and an archive database provided externally and universally with respect to various contents provided by an OTT service, thereby providing contents information to a user integrally and effectively. According to the present invention, an OTT device can satisfactorily display a contents presentation screen to a user even when an internal meta information database provided by an OTT service provider is generally poor or meta information for a particular contents is provided insufficiently, and thus it is possible to always maintain high user satisfaction for the OTT device.
    Type: Application
    Filed: January 6, 2023
    Publication date: March 7, 2024
    Inventors: Sung Hyeok CHOI, Kyung Hun KIM
  • Publication number: 20240079413
    Abstract: A complementary thin film transistor (TFT) includes a substrate and a first TFT and a second TFT disposed on the substrate, wherein a first conductive semiconductor layer of the first TFT and a second gate electrode layer of the second TFT are disposed in the same layer and include the same material.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 7, 2024
    Inventors: Himchan OH, Jong-Heon YANG, Ji Hun CHOI, Seung Youl KANG, Yong Hae KIM, Jeho NA, Jaehyun MOON, Chan Woo PARK, Sung Haeng CHO, Jae-Eun PI, Chi-Sun HWANG
  • Patent number: 11708498
    Abstract: The present invention relates to a photocurable resin composition, a method for preparing the same, and an optical film comprising the same, more specifically, the photocurable resin composition comprises organophosphate-based (meth)acrylate; and a phenolic compound or a phosphate compound containing phenolic —OH. Thus, since the photocurable resin composition can ensure storage stability, it is suitable as a material for a transparent display.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: July 25, 2023
    Assignees: SHTN-A T&C, UNIAM
    Inventors: Seung Mo Hong, Jin Han Song, Sung Hun Choi, Won Jong Song, In Won Lee
  • Patent number: 11296324
    Abstract: The present disclosure provides a rotaxane polymer binder containing a polymer based on a rotaxane structure. The polymer binder may further contain a polymer cross-linked with a polar polymer. The polar polymer may be a polymer containing the element F, O or N in a functional group and having high polarity. In addition, the present disclosure provides an electrode containing the rotaxane polymer binder as a binder for a lithium secondary battery, and a secondary battery containing the electrode.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: April 5, 2022
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jang Wook Choi, Ali Coskun, Sung Hun Choi, Tae Woo Kwon
  • Patent number: 11104846
    Abstract: A quantum dot particle in which an ionic liquid is ion-bonded is disclosed. The quantum dot particle includes a quantum dot having a core/shell nanostructure; and an ionic liquid compound represented by following Chemical Formula 1, bonded to the surface of the quantum dot, wherein the quantum dot and the ionic liquid compound form an ionic bond: wherein, R1 and R2 are each independently a branched or unbranched hydrocarbon group having 1 to 22 carbon atoms, and X? is a monovalent anion, wherein the hydrocarbon group includes a saturated or unsaturated group and may include one or more hetero atoms.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: August 31, 2021
    Assignees: SHIN-A T&C, UNIAM
    Inventors: Seung Mo Hong, Jin Han Song, Sung Hun Choi, Hyeok Jin Hong
  • Publication number: 20200224095
    Abstract: A quantum dot particle in which an ionic liquid is ion-bonded is disclosed. The quantum dot particle includes a quantum dot having a core/shell nanostructure; and an ionic liquid compound represented by following Chemical Formula 1, bonded to the surface of the quantum dot, wherein the quantum dot and the ionic liquid compound form an ionic bond: wherein, R1 and R2 are each independently a branched or unbranched hydrocarbon group having 1 to 22 carbon atoms, and X— is a monovalent anion, wherein the hydrocarbon group includes a saturated or unsaturated group and may include one or more hetero atoms.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 16, 2020
    Applicants: SHIN-A T&C, UNIAM
    Inventors: Seung Mo Hong, Jin Han Song, Sung Hun Choi, Hyeok Jin Hong
  • Publication number: 20200165467
    Abstract: The present invention relates to a photocurable resin composition, a method for preparing the same, and an optical film comprising the same, more specifically, the photocurable resin composition comprises organophosphate-based (meth)acrylate; and a phenolic compound or a phosphate compound containing phenolic —OH. Thus, since the photocurable resin composition can ensure storage stability, it is suitable as a material for a transparent display.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 28, 2020
    Applicants: SHIN-A T&C, UNIAM
    Inventors: Seung Mo HONG, Jin Han SONG, Sung Hun CHOI, Won Jong SONG, In Won LEE
  • Publication number: 20200112027
    Abstract: The present disclosure provides a rotaxane polymer binder containing a polymer based on a rotaxane structure. The polymer binder may further contain a polymer cross-linked with a polar polymer. The polar polymer may be a polymer containing the element F, O or N in a functional group and having high polarity. In addition, the present disclosure provides an electrode containing the rotaxane polymer binder as a binder for a lithium secondary battery, and a secondary battery containing the electrode.
    Type: Application
    Filed: December 6, 2017
    Publication date: April 9, 2020
    Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jang Wook CHOI, Ali COSKUN, Sung Hun CHOI, Tae Woo KWON
  • Patent number: 10574958
    Abstract: A display apparatus includes a display, a signal processor configured to process an image signal to display an image on the display, and a controller configured to determine at least one region of possible color distortion from an edge area in the image displayed on the display and to change a color of the determined at least one region, based on a probability that a color distortion occurs in the determined at least one region and a replacement color.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: February 25, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-seung Lee, Sung-hun Choi, Young-su Moon, Young-hoon Jeong
  • Patent number: 10227488
    Abstract: Disclosed herein are a thermoplastic resin composition and a molded article produced from the thermoplastic resin composition. The thermoplastic resin composition includes: a polycarbonate resin; a rubber-modified vinyl graft copolymer; inorganic fillers comprising talc and wollastonite; maleic anhydride-modified olefin wax; and a phosphorus compound represented by the following Formula 1, wherein a weight ratio of the talc to the wollastonite ranges from about 1:0.1 to about 1:0.9, and a weight ratio of the talc to the phosphorus compound ranges from about 1:0.005 to about 1:0.05: wherein R1 and R2 are the same or different and are each independently a hydrogen atom or a C1 to C10 alkyl group and R3 is a C10 to C30 alkyl group. The thermoplastic resin composition can have excellent properties in terms of impact resistance, stiffness, dimensional stability, appearance, and balance therebetween.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: March 12, 2019
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Ki Hong Choi, Seung Shik Shin, Hyun Ho Lee, Kyuong Sik Chin, Sung Hun Choi, Dong In Ha
  • Publication number: 20180091788
    Abstract: A display apparatus includes a display, a signal processor configured to process an image signal to display an image on the display, and a controller configured to determine at least one region of possible color distortion from an edge area in the image displayed on the display and to change a color of the determined at least one region, based on a probability that a color distortion occurs in the determined at least one region and a replacement color.
    Type: Application
    Filed: August 11, 2017
    Publication date: March 29, 2018
    Inventors: Hyun-seung LEE, Sung-hun CHOI, Young-su MOON, Young-hoon JEONG
  • Publication number: 20170190908
    Abstract: Disclosed herein are a thermoplastic resin composition and a molded article produced from the thermoplastic resin composition. The thermoplastic resin composition includes: a polycarbonate resin; a rubber-modified vinyl graft copolymer; inorganic fillers comprising talc and wollastonite; maleic anhydride-modified olefin wax; and a phosphorus compound represented by the following Formula 1, wherein a weight ratio of the talc to the wollastonite ranges from about 1:0.1 to about 1:0.9, and a weight ratio of the talc to the phosphorus compound ranges from about 1:0.005 to about 1:0.05: wherein R1 and R2 are the same or different and are each independently a hydrogen atom or a C1 to C10 alkyl group and R3 is a C10 to C30 alkyl group. The thermoplastic resin composition can have excellent properties in terms of impact resistance, stiffness, dimensional stability, appearance, and balance therebetween.
    Type: Application
    Filed: December 28, 2016
    Publication date: July 6, 2017
    Inventors: Ki Hong CHOI, Seung Shik SHIN, Hyun Ho LEE, Kyuong Sik CHIN, Sung Hun CHOI, Dong In HA
  • Patent number: 9382418
    Abstract: A thermoplastic resin composition and a molded article using the same. The thermoplastic resin composition includes a base resin including a polycarbonate resin and a polysiloxane-polycarbonate copolymer resin, an impact modifier, a phosphorus flame retardant, and inorganic fillers, wherein the inorganic fillers include wollastonite and talc, and the wollastonite has an average diameter of 5 ?m to 10 ?m and an aspect ratio (diameter:length) of 1:7 to 1:9. The thermoplastic resin composition can exhibit excellent properties in terms of tensile elongation, flexural strength, impact resistance, and balance therebetween.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: July 5, 2016
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Ji Yea Kim, Sung Hun Choi, Jun Myung Kim, Seung Shik Shin, Dong Kil Choi
  • Publication number: 20150247038
    Abstract: A thermoplastic resin composition and a molded article using the same. The thermoplastic resin composition includes a base resin including a polycarbonate resin and a polysiloxane-polycarbonate copolymer resin, an impact modifier, a phosphorus flame retardant, and inorganic fillers, wherein the inorganic fillers include wollastonite and talc, and the wollastonite has an average diameter of 5 ?m to 10 ?m and an aspect ratio (diameter:length) of 1:7 to 1:9. The thermoplastic resin composition can exhibit excellent properties in terms of tensile elongation, flexural strength, impact resistance, and balance therebetween.
    Type: Application
    Filed: February 26, 2015
    Publication date: September 3, 2015
    Inventors: Ji Yea KIM, Sung Hun CHOI, Jun Myung KIM, Seung Shik SHIN, Dong Kil CHOI
  • Patent number: RE49879
    Abstract: A method and an apparatus for supporting a discontinuous reception (DRX) operation in a Node B in a mobile communication system are provided. The method includes defining a second System Frame Number (SFN) where one cycle of a first SFN corresponds to one bit, transmitting information on the second SFN to a User Equipment (UE), determining a second SFN which is used to transmit a paging signal to the UE, determining a first SFN which is used to transmit the paging signal in the determined second SFN, and transmitting the paging signal to the UE at the determined first SFN.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: March 19, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Bum Kim, Sung-Ho Choi, Soeng-Hun Kim, Kyeong-In Jeong, Jung-Soo Jung, Chae-Gwon Lim