Patents by Inventor Sun Yoon

Sun Yoon 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: 11810502
    Abstract: An electroluminescent display apparatus including a pixel connected to a detection line; a panel driving circuit configured to off-drive a driving element included in the pixel in a detection interval; a reference voltage generating circuit configured to supply a detection reference voltage to the detection line prior to the detection interval, generate a first comparator reference voltage which is higher than the detection reference voltage in the detection interval, and generate a second comparator reference voltage which is lower than the detection reference voltage in the detection interval; a comparator configured to compare the first comparator reference voltage with a voltage of the detection line to generate a first comparison output at a first timing of the detection interval and comparing the second comparator reference voltage with the voltage of the detection line to generate a second comparison output at a second timing of the detection interval; and a logic circuit configured to determine an occ
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: November 7, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Chang Woo Lee, Jin Hyun Jung, Sun Yoon Kim, Hyun Wook Kim
  • Patent number: 11804157
    Abstract: An electroluminescent display apparatus can include a display panel including the one or more subpixels connected to a data line, a gate line, and a low-level power line. The display apparatus can further include a comparator connected to the one or more subpixels through the data line and the low-level power line to compare a first input voltage from the data line with a second input voltage from the low-level power line to generate a comparison output. The first input voltage is a reference voltage, and the second input voltage is a voltage of a specific node of the one or more subpixels capable of being shifted from an initialization voltage.
    Type: Grant
    Filed: November 3, 2022
    Date of Patent: October 31, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sun Yoon Kim, Jin Hyun Jung, Chang Woo Lee, Hyun Wook Kim
  • Publication number: 20230329055
    Abstract: A display device includes a display panel including a display area, a driving circuit area, a driving wire area, and a sealing area. The display panel includes a first substrate, a plurality of light-emitting devices disposed on the first substrate in the display area, a gate driver disposed on the first substrate in the driving circuit area and supplying a signal for driving the light-emitting device, a plurality of wires disposed on the first substrate in the driving wire area and transmitting a clock signal to the gate driver, and an organic structure disposed on the first substrate in the driving wire area, the plurality of wires include a scan clock signal wire for transmitting a scan clock signal, and a sensing clock signal wire for transmitting a sensing clock signal, and the scan clock signal wire and the sensing clock signal wire do not overlap the organic structure.
    Type: Application
    Filed: April 6, 2023
    Publication date: October 12, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Il Hun SEO, Joo Sun YOON, Woo Sik JUN, Yun-Mo CHUNG
  • Patent number: 11713831
    Abstract: A cavitation reduction valve structure using a dispersion valve includes: a main valve including a front end portion to which a fluid is introduced, a rear end portion from which a fluid is discharged, and a body portion which is arranged between the front end portion and the rear end portion; a first actuator which is connected to the body portion and opens and closes the body portion and controls a flow rate passing through the body portion; a first dispersion pipe branching from the front end portion; a buffer portion which is connected to the first dispersion pipe; a second dispersion pipe connecting the buffer portion and the body portion to each other; a bypass pipe connecting the buffer portion and the rear end portion to each other; and a dispersion valve provided on the bypass pipe.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: August 1, 2023
    Assignee: KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
    Inventor: Chang Sun Yoon
  • Publication number: 20230220190
    Abstract: The present invention relates to an anti-adhesion polymer composition. The anti-adhesion polymer composition according to the present invention has excellent adhesion performance so as to be continuously attached successfully to a wound site generated during surgery while also effectively exhibiting an anti-adhesion function, has antibacterial and hemostatic properties, and has excellent formulation stability.
    Type: Application
    Filed: July 23, 2021
    Publication date: July 13, 2023
    Inventors: Cho Hee PARK, Hong Sun YOON, Hee Jun PARK, Bo Mi MOON, Gwi Jae KIM, Jun Kyu PARK
  • Publication number: 20230215110
    Abstract: Disclosed herein are a method and apparatus for processing an application service. The method includes: registering a user using a visual network service and at least one physical entity supporting the visual network service; mapping at least one virtual entity corresponding to the at least one physical entity; in response to the user's entering a visual network service space, displaying the at least one virtual entity on a terminal device of the user; and confirming a user input for the at least one virtual entity and controlling an operation of the at least one physical entity corresponding to the at least one virtual entity.
    Type: Application
    Filed: July 1, 2022
    Publication date: July 6, 2023
    Inventors: Pyung Koo PARK, Tae Yeon KIM, Ho Sun YOON, Byeong Ok KWAK
  • Publication number: 20230216938
    Abstract: Disclosed herein an application-based data transport device and method. The application-based data transport device includes: an application processing unit configured to generate application data for executing an application; a transport service processing unit configured to identify, in the application data, transport service information including at least one of network connection information, network performance information or combination thereof, which are required to execute the application, and to set a network environment based on the transport service information; and a transport processing unit configured to generate and transmit transport protocol data for transmitting the application data, based on the network environment and a transport protocol.
    Type: Application
    Filed: June 9, 2022
    Publication date: July 6, 2023
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ho Sun YOON, Seong MOON, Seung Woo HONG
  • Publication number: 20230186805
    Abstract: An electroluminescent display apparatus can include a display panel including the one or more subpixels connected to a data line, a gate line, and a low-level power line. The display apparatus can further include a comparator connected to the one or more subpixels through the data line and the low-level power line to compare a first input voltage from the data line with a second input voltage from the low-level power line to generate a comparison output. The first input voltage is a reference voltage, and the second input voltage is a voltage of a specific node of the one or more subpixels capable of being shifted from an initialization voltage.
    Type: Application
    Filed: November 3, 2022
    Publication date: June 15, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Sun Yoon KIM, Jin Hyun JUNG, Chang Woo LEE, Hyun Wook KIM
  • Patent number: 11656836
    Abstract: A method for broadcasting contents and a device using the same are provided. The method for broadcasting contents includes displaying a host content window in which a first content is displayed, and displaying an application window in which a second content is displayed, the second content being provided by an application which is executed in the device, where only the first content among the first content and the second content is broadcast to an external device connected to the device.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: May 23, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-young Kwahk, Giang-yoon Kwon, Jin-young Jeon, Sang-woong Hwang, Jee-sun Yoon
  • Publication number: 20230112119
    Abstract: A level indicating device for a tank includes: a differential pressure type level gauge configured to measure a level of a fluid in a tank on the basis of a pressure according to the level of the fluid in the tank; and a level indicator configured to indicate the level of the fluid by moving in a vertical direction according to a differential pressure signal measured by the differential pressure type level gauge.
    Type: Application
    Filed: September 30, 2021
    Publication date: April 13, 2023
    Inventor: Chang Sun YOON
  • Patent number: 11619698
    Abstract: A power plant controlling method includes: receiving a beacon signal from a location beacon or a device information beacon, wherein the location beacon is mounted in a region of a power plant area requiring monitoring and controlling, the region including an employee circulation path, and the device information beacon is mounted at a device requiring identification; tracking a location of the beacon that transmitted the received beacon signal; and receiving information about devices within a radius set by a user based on the tracked location.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: April 4, 2023
    Assignee: KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
    Inventor: Chang Sun Yoon
  • Publication number: 20230095234
    Abstract: An electroluminescent display apparatus including a pixel connected to a detection line; a panel driving circuit configured to off-drive a driving element included in the pixel in a detection interval; a reference voltage generating circuit configured to supply a detection reference voltage to the detection line prior to the detection interval, generate a first comparator reference voltage which is higher than the detection reference voltage in the detection interval, and generate a second comparator reference voltage which is lower than the detection reference voltage in the detection interval; a comparator configured to compare the first comparator reference voltage with a voltage of the detection line to generate a first comparison output at a first timing of the detection interval and comparing the second comparator reference voltage with the voltage of the detection line to generate a second comparison output at a second timing of the detection interval; and a logic circuit configured to determine an occ
    Type: Application
    Filed: September 27, 2022
    Publication date: March 30, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Chang Woo LEE, Jin Hyun JUNG, Sun Yoon KIM, Hyun Wook KIM
  • Publication number: 20230101025
    Abstract: Provided is a display device including a display panel configured to display an image, a gate driving circuit connected to the display panel, a data driving circuit connected to the display panel, and a timing controller configured to control the gate driving circuit and the data driving circuit, in which the data driving circuit senses a gate signal output from the gate driving circuit, and a data output timing is controlled based on an operation of another device or a signal generated therefrom together with the sensed gate signal.
    Type: Application
    Filed: September 27, 2022
    Publication date: March 30, 2023
    Inventors: Jin Hyun Jung, Sun Yoon Kim, Chang Woo Lee, Hyun Wook Kim
  • Patent number: 11596278
    Abstract: An apparatus for dispensing a consumable to a user includes a body, a bar movable relative to the body, an air inlet, a flow generator to receive inlet air from the air inlet and to generate an airflow, a consumable dispensing unit to receive a quantity of a consumable, and a nozzle operatively connected to the consumable dispensing unit to receive the consumable from the consumable dispensing unit. The nozzle provided within a flow path of the airflow from the flow generator such that the consumable is drawn from the consumable dispensing unit, mixed with the airflow, and expelled from the nozzle.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: March 7, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyun sun Yoo, Seung Yup Lee, Sang Yoon Lee, Byung Soo Oh, Hyun-Joo Jeon, So Ra Cheon, Ji sun Yoon
  • Patent number: 11576539
    Abstract: A drying arrangement includes a primary drying module having: a body, a bar movable relative to the body, the bar having an air outlet for exhausting an airflow in a first airflow direction; and a secondary drying module having a housing, the housing having an air outlet for exhausting an airflow in a second airflow direction; wherein the first airflow direction and the second airflow direction differ from one another.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: February 14, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyun sun Yoo, Seung Yup Lee, Sang Yoon Lee, Byung Soo Oh, Hyun-Joo Jeon, So Ra Cheon, Ji sun Yoon
  • Patent number: 11578919
    Abstract: A drying apparatus includes a body, an air inlet, a flow generator to receive inlet air from the air inlet and generate an airflow, an air outlet at the body for exhausting the airflow from the flow generator, the air outlet extending along a vertical height of the body, and an outlet airflow steering mechanism operable to control a lateral extent of the airflow from the air outlet. A controller is configured to operate the outlet airflow steering mechanism to control the lateral extents of the airflow from the air outlet.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: February 14, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyun sun Yoo, Seung Yup Lee, Sang Yoon Lee, Byung Soo Oh, Hyun-Joo Jeon, So Ra Cheon, Ji sun Yoon
  • Patent number: 11553822
    Abstract: A drying apparatus includes a body, a bar movable relative to the body; an air inlet, a flow generator to receive inlet air from the air inlet and generate an airflow, and a bar air outlet at the bar for exhausting the airflow from the flow generator. A bar orientation mechanism is operable to control an orientation of the bar.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: January 17, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyun Sun Yoo, Seung Yup Lee, Sang Yoon Lee, Byung Soo Oh, Hyun-Joo Jeon, So Ra Cheon, Ji Sun Yoon
  • Patent number: 11558474
    Abstract: A trust reality service brokering apparatus located on an edge cloud receives a context rule, analyzes event data of at least one physical entity connected to the edge cloud based on the context rule, and transmits an action command to a physical entity or virtual entity corresponding to the event when it is determined that an event has occurred according to an analysis result.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: January 17, 2023
    Assignee: Electronics and Telecommunications Research Instiitute
    Inventors: Pyung-Koo Park, Tae Yeon Kim, Ho Sun Yoon
  • Patent number: 11552151
    Abstract: A display device includes: a substrate; signal lines including a gate line, a data line, and a driving voltage line that collectively define an outer boundary of a pixel area; a transistor connected to the signal line; a first electrode extending across the pixel area and formed on the signal line and the transistor, and connected to the transistor, the first electrode having a first portion overlying only the signal line and the transistor, and a second portion including all of the first electrode not included in the first portion; a pixel defining layer formed on only the first portion of the first electrode; an organic emission layer formed on substantially the entire second portion but not on the first portion; and a second electrode formed on the pixel defining layer and the organic emission layer.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: January 10, 2023
    Inventors: Joung-Keun Park, Ki Wan Ahn, Joo Sun Yoon
  • Patent number: 11545538
    Abstract: A display panel includes a first substrate having a display area and a peripheral area. The display area includes pixels with first output wires connected to the pixels. A first driver is connected to the first output wires and positioned in the peripheral area at a first side of the display area. The first substrate includes a notch portion having a curved edge and the display area has a first display portion and a second display portion with the notch portion therebetween. At least one of the first output wires is a first main line at the first display portion, a second main line at the second display portion, and a first connecting line that is connected to the first main line and the second main line and is at the peripheral area between the first display portion and the second display portion.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: January 3, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Hwan Cho, Doo Hwan Kim, Tae Jin Kim, Tae Hyun Kim, Joo Sun Yoon, Min Jae Jeong, Jong Hyun Choi