Patents by Inventor Seung-whan Kim

Seung-whan 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).

  • Patent number: 11965080
    Abstract: A method of preparing a carboxylic acid-modified nitrile-based copolymer latex is provided. The method of preparing a carboxylic acid-modified nitrile-based copolymer later includes emulsion-polymerizing a monomer mixture including a conjugated diene-based monomer, an ethylenically unsaturated nitrile-based monomer, and an ethylenically unsaturated acid monomer in the presence of a cross-linking agent including glyoxal.
    Type: Grant
    Filed: August 12, 2020
    Date of Patent: April 23, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Jung Eun Kim, Ji Hyun Kim, Won Sang Kwon, Myung Su Jang, Seung Whan Oh
  • Patent number: 11943976
    Abstract: A display device includes a substrate, a first conductive layer on the substrate, the first conductive layer including a data signal line, a first insulating layer on the first conductive layer, a semiconductor layer on the first insulating layer, the semiconductor layer including a first semiconductor pattern, a second insulating layer on the semiconductor layer, and a second conductive layer on the second insulating layer, the second conductive layer including a gate electrode disposed to overlap the first semiconductor pattern, a transistor first electrode disposed to overlap a part of the first semiconductor pattern, wherein the transistor first electrode is electrically connected to the data signal line through a contact hole that penetrates the first and second insulating layers, and a transistor second electrode disposed to overlap another part of the first semiconductor pattern.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Sok Son, Woo Geun Lee, Seul Ki Kim, Kap Soo Yoon, Hyun Woong Baek, Jae Hyun Lee, Su Jung Jung, Jung Kyoung Cho, Seung Ha Choi, June Whan Choi
  • Publication number: 20240099094
    Abstract: A display panel includes a color conversion panel and a light emitting panel, the light emitting panel includes a light emitting device that includes a first electrode, a second electrode, and a blue light emitting unit that includes an organic light emitting layer and is disposed between the first electrode and the second electrode and is configured to emit blue light. The color conversion panel includes a color conversion layer including at least two color conversion regions, and optionally, a partition wall defining that at least two regions, wherein the color conversion region includes a first region corresponding to a green pixel, a second region corresponding to a red pixel, and optionally a third region corresponding to a blue pixel.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 21, 2024
    Inventors: Tae-Gon KIM, Joonghyuk KIM, Seung-Yeon KWAK, Ji Whan KIM, Sunghun LEE, Shin Ae JUN, Deuk Seok CHUNG, Hyeonho CHOI
  • Publication number: 20240088432
    Abstract: An embodiment sulfur dioxide-based inorganic electrolyte is provided in which the sulfur dioxide-based inorganic electrolyte is represented by a chemical formula M·(A1·Cl(4-x)Fx)z·ySO2. In this formula, M is a first element selected from the group consisting of Li, Na, K, Ca, and Mg, A1 is a second element selected from the group consisting of Al, Fe, Ga, and Cu, x satisfies a first equation 0?x?4, y satisfies a second equation 0?y?6, and z satisfies a third equation 1?z?2.
    Type: Application
    Filed: April 12, 2023
    Publication date: March 14, 2024
    Inventors: Kyu Ju Kwak, Won Keun Kim, Eun Ji Kwon, Samuel Seo, Yeon Jong Oh, Kyoung Han Ryu, Dong Hyun Lee, Han Su Kim, Ji Whan Lee, Seong Hoon Choi, Seung Do Mun
  • Publication number: 20200245033
    Abstract: The display apparatus includes a display; a transceiver configured to receive a plurality of Internet broadcasting contents; an input unit configured to receive an user input signal; and a processor configured to, in response to receiving, through the input unit, an user input signal for selecting a predetermined virtual channel number, control the display to display information of a plurality of virtual channels. The plurality of virtual channels correspond to the plurality of Internet broadcasting contents receivable through the transceiver, and the information of the plurality of virtual channels includes at least one of virtual channel numbers, icons for the virtual channels, and virtual channel names.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 30, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-joo CHO, Young-sun KIM, Myung-kwan CHOI, Seung-whan KIM, A-rum CHOI
  • Publication number: 20170272827
    Abstract: The display apparatus includes a transceiver configured to receive broadcasting schedule information including address information and time information of a plurality of Internet broadcasting contents matched to a plurality of channel numbers, an input unit configured to receive a channel number input, a processor configured to, in response to an input channel number being a channel number assigned to a channel recommendation screen, control the transceiver to sequentially receive a plurality of Internet broadcasting contents being broadcast on each of the plurality of channel numbers based on the broadcasting schedule information, and a display configured to sequentially display the plurality of Internet broadcasting contents sequentially received on the channel recommendation screen.
    Type: Application
    Filed: December 8, 2016
    Publication date: September 21, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eun-joo CHO, Young-sun KIM, Myung-kwan CHOI, Seung-whan KIM, A-rum CHOI
  • Publication number: 20130180527
    Abstract: According to the present invention, a bag valve mask (BVM) for appropriate ventilation, comprising a pressurization portion formed at an air bag, wherein the pressurization portion is the pressurization point pressurized by tips of a user fingers while encompassing the air bag with the fingers, to continuously ventilate a patient with a predetermined amount of air using artificial respiration. More specifically, the BVM comprises: a mask closely adhered to a patient's nose and mouth so as to be isolated from the outside; an air bag in which oxygen or air is accommodated; and a connection hose for communicating between the mask and the air bag. The air bag is configured in such a way that the accommodated oxygen or air flows through to a patient's trachea via the connection hose and the mask, and an identification means is formed at the air bag to identify the pressurization portion.
    Type: Application
    Filed: October 7, 2010
    Publication date: July 18, 2013
    Inventors: Do-Hee Kim, Seung-Whan Kim, O-Yu Kwon
  • Publication number: 20060158325
    Abstract: A management system and method using a virtual SDR (Sensor Data Record) which manages and provides monitoring information of sensors in a server system using the virtual SDR. The management system includes an SDR module that stores information of sensors in a server system, a DMISP (Desktop Management Interface Service Provider) module that generates respective sensor information tables for the sensors when the server system is initialized and requests monitoring information of the sensors at specified intervals, a CI (Component Instrumentation) module that reads the sensor information from the SDR module and stores the read sensor information in the generated sensor information tables, and a control chip that monitors the sensors and provides the monitoring information of the sensors according to a request from the DMISP module.
    Type: Application
    Filed: December 29, 2005
    Publication date: July 20, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jee-hye Cha, Seung-whan Kim