Patents by Inventor Dong Park

Dong Park 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: 11228752
    Abstract: A display device may include a panel including a plurality of pixels and an optical layer. The display device may include a processor configured to generate an image of the panel based on a location relationship between the pixels and the optical elements so that a plurality of rays corresponding to the image propagate evenly at a viewing distance. The location relationship is based on an optical parameter of the optical layer.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: January 18, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jinho Lee, Yang Ho Cho, Dong Kyung Nam, Juyong Park
  • Patent number: 11227278
    Abstract: An electronic device and method are disclosed herein. The electronic device includes a touch screen display, a wireless communication circuit, a processor and a memory. The processor implements the method, including receiving a first user input indicating a transaction card associated with an issuer identification, storing information for the transaction card, transmitting to a request to initiate a search for a plug-in software program associated with the issuer identification, receiving a response identifying at least one searched plug-in software program, receiving a second user input requesting installation of the at least one plug-in software program, transmitting an access request requesting download of the at least one plug-in software program, downloading and installing the at least one plug-in software program, transmitting a request for authentication of the installed at least one plug-in software program, and based on a result of the authentication completing the installation.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: January 18, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hoon Choi, Je-Min Lee, Yongseok Park, Dong-Ho Jang
  • Publication number: 20220013732
    Abstract: A composition for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device, the composition including a first compound represented by Chemical Formula 1, and a second compound represented by a combination of Chemical Formula 2 and Chemical Formula 3:
    Type: Application
    Filed: June 30, 2021
    Publication date: January 13, 2022
    Inventors: Dong Min KANG, Jiyun KWON, Byungku KIM, Junmo PARK, Eunjeong CHOI, Jin Sook KIM, Sangil LEE, Kipo JANG, Sung-Hyun JUNG, Ho Kuk JUNG, Youngkyoung JO
  • Patent number: 11221053
    Abstract: In a system for monitoring a vibration-isolated foundation, the system includes: an air pressure monitoring system for monitoring air pressure supplied to air mounts of the vibration-isolated foundation, wherein the air pressure monitoring system includes: a plurality of air ports configured to receive air to be supplied to the air mounts; a plurality of pressure sensors, each of the pressure sensors being configured to measure the pressure of the air supplied to a corresponding one of the air ports and to output the measured pressure as a sensing signal; a control unit configured to receive the sensing signal from each of the pressure sensors and to output a control signal according to a measured value of each of the pressure sensors; and a notification unit configured to operate according to the control signal of the control unit.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: January 11, 2022
    Assignees: Samsung Display Co., Ltd., V1 Co., Ltd.
    Inventors: Eun Sam Lee, Hae Dong Park, Min Chan Kim, Kuk Hyun Ryu, Kyung Ho Song, Joon Hwa Lee
  • Publication number: 20220006022
    Abstract: A compound represented by Chemical Formula 1 and an organic light emitting device comprising the same, the compound used as a material of an organic material layer of the organic light emitting device and providing improved efficiency, low driving voltage and improved lifetime characteristics.
    Type: Application
    Filed: July 17, 2020
    Publication date: January 6, 2022
    Inventors: Sang Duk SUH, Dong Hoon LEE, Boon Jae JANG, Min Woo JUNG, Jungha LEE, Su Jin HAN, Seulchan PARK, Sunghyun HWANG
  • Publication number: 20210405650
    Abstract: Disclosed herein are a robot that generates a map and configures a correlation of nodes, based on multi sensors and artificial intelligence, and that moves based on the map, and a method of generating a map, and the robot according to an embodiment generates a pose graph comprised of LiDAR branch, visual branch, and backbone, and the LiDAR branch includes one or more of the LiDAR frames, the visual branch includes one or more of the visual frames, and the backbone includes two or more frame nodes registered with any one or more of the LiDAR frames or the visual frames, and to generate a correlation between nodes in the pose graph.
    Type: Application
    Filed: May 16, 2019
    Publication date: December 30, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Gyuho EOH, Jungsik KIM, Hyoungrock KIM, Dong Ki NOH, Joongtae PARK
  • Publication number: 20210405649
    Abstract: Disclosed herein are a method of localization by synchronizing multi sensors and a robot implementing the same. The robot according to an embodiment includes a controller that, when a first sensor acquires first type information, generates first type odometry information using the first type information, that, at a time point when the first type odometry information is generated, acquires second type information by controlling a second sensor and then generates second type odometry information using the second type information, and that the robot by combining the first type odometry information and the second type odometry information.
    Type: Application
    Filed: May 30, 2019
    Publication date: December 30, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Gyuho EOH, Jungsik KIM, Hyoungrock KIM, Dong Ki NOH, Joongtae PARK
  • Publication number: 20210394374
    Abstract: A robot unit includes: a first link forming a center of rotation of the robot unit; a second link configured to perform a revolution motion or a rotation motion based on the center of rotation when rotated about the first link; first members, each of which is provided between the first link and the second link; drivers, each of which is provided in a direction that faces the first link and is configured to provide driving forces to the first members; wires configured to transmit the driving forces of the drivers to the first members; and second members, each of which is provided on the first link and the second link, is wound by the wires, and is configured to perform a revolution motion or a rotation motion along with the first link and the second link in a case where each of the first members is driven.
    Type: Application
    Filed: October 27, 2020
    Publication date: December 23, 2021
    Inventors: Beom Su Kim, Sang In Park, Seung Kyu Nam, Dong Jin Hyun, Ju Young Yoon
  • Publication number: 20210399232
    Abstract: Provided is compound of Chemical Formula 1: wherein: each X1 is independently N or CH, provided that at least one of them is N; each X2 is independently N or CH, provided that at least one of them is N; Ar1 to Ar4 are each independently a substituted or unsubstituted C6-60 aryl or a substituted or unsubstituted C5-60 heteroaryl containing one or more of N, O, and S; Ar5 is a substituted or unsubstituted C6-60 aryl or a substituted or unsubstituted C5-60 heteroaryl containing one or more of N, O, and S; each R1 is independently hydrogen, deuterium, a substituted or unsubstituted C1-60 alkyl, a substituted or unsubstituted C3-60 cycloalkyl, a substituted or unsubstituted C6-60 aryl, or a substituted or unsubstituted C5-60 heteroaryl containing one or more of N, O, and S; and n is an integer of 0 to 4, and an organic light emitting device including the same.
    Type: Application
    Filed: November 22, 2019
    Publication date: December 23, 2021
    Inventors: Min Woo JUNG, Dong Hoon LEE, Boon Jae JANG, Wanpyo HONG, Sang Duk SUH, Jungha LEE, Su Jin HAN, Seulchan PARK, Sunghyun HWANG
  • Publication number: 20210395424
    Abstract: Disclosed is a blood-compatible polymer represented by Formula 1. A polymer obtained by grafting a fluorinated methacrylate onto a polyvinylidene fluoride copolymer and provided in one aspect of the present invention is a polymer with blood compatibility, and may provide a blood-compatible material with hydrophobicity. In addition, it is possible to provide a material with controlled contact angle and surface energy properties by controlling the hydrogen fluoride length of the fluorinated methacrylate monomer for modification. Furthermore, it is possible to provide coating with controlled surface properties and blood compatibility through a simple process. Furthermore, it is possible to provide a freestanding polymer film with blood compatibility.
    Type: Application
    Filed: June 18, 2021
    Publication date: December 23, 2021
    Inventors: Eun Ho Sohn, Dong Je Han, Hyeon Jun Heo, Jeong Kim, In Joon Park, Jong Wook Ha, Soo Bok Lee, Hong Suk Kang, Sang Goo Lee, Shin Hong Yook
  • Publication number: 20210394357
    Abstract: A robot driving device includes a base provided at a point spaced apart from a joint part of a robot, a driving part installed to be movable on the base, and for providing a driving force to the joint part, a wire connecting the driving part and the joint part to transfer the driving force of the driving part to the joint part, an adjustment part having an elastic part for elastically supporting the driving part with respect to the base, and allowing the driving part to move on the base in order to give tension to the wire, and a fixing part for fixing relative locations of the driving part to the base at a point at which the driving part has moved.
    Type: Application
    Filed: October 27, 2020
    Publication date: December 23, 2021
    Inventors: Beom Su Kim, Sang In Park, Seung Kyu Nam, Dong Jin Hyun, Ju Young Yoon
  • Publication number: 20210395277
    Abstract: A composition for an organic optoelectronic device, an organic optoelectronic device, and a display device, the composition including a first compound represented by Chemical Formula 1 and a second compound represented by Chemical Formula 2,
    Type: Application
    Filed: June 2, 2021
    Publication date: December 23, 2021
    Inventors: Byungku KIM, Dong Wan RYU, Dongyeong KIM, Junmo PARK, Sung-Hyun JUNG, Eunjeong CHOI, Ji hun SHIN, Jinseok JANG, Ho Kuk JUNG
  • Publication number: 20210393181
    Abstract: Provided is an emotional contagion evaluating method and apparatus using an electrocardiogram (ECG). The emotional contagion evaluating method includes: detecting ECG raw signals of two test participants involved in social interactions by using an ECG sensor; extracting ECG signals digitized by sampling the ECG raw signals at a certain sampling frequency; extracting R-peak to R-peak intervals (RRIs) from the ECG signals; extracting heart rhythm patterns (HRPs) from the RRIs; calculating a correlation coefficient (r) by using the HRPs of the two test participants; and evaluating emotional contagion between the two test participants by using the correlation coefficient (r).
    Type: Application
    Filed: June 19, 2020
    Publication date: December 23, 2021
    Inventors: Sang In PARK, Min Cheol WHANG, Soo Ji CHOI, Dong Won LEE, Sung Chul MUN
  • Patent number: 11205998
    Abstract: An amplifier may comprise first and second matching networks; first and second transistors; and a transformer including first to third inductors. Also, a gate and a source of the first transistor are connected to the first matching network, one end of the first inductor is connected to a drain of the first transistor, the other end of the first inductor is connected to a source of the second transistor, one end of the second inductor is connected to a gate of the second transistor, the other end of the second inductor is grounded, one end of the third inductor is connected to a drain of the second transistor, and the other end of the third inductor is connected to the second matching network.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: December 21, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sun Woo Kong, Kwang Seon Kim, Jee Hoon Park, Kwang Chun Lee, Hui Dong Lee, Seung Hyun Jang
  • Patent number: 11185607
    Abstract: A preparation method of calcium peroxide-mediated in situ crosslinkable hydrogel as a sustained oxygen-generating matrix, includes: a) reacting a natural or a synthetic polymer with Traut's reagent (TR) in a solvent, and synthesizing a polymer derivative having thiol group in backbone of the polymer derivative; and b) mixing and reacting a solution of the polymer derivative having thiol group with calcium peroxide (CaO2), and thereby forming a hydrogel, wherein in the step b), disulfide bonds (—S—S) are induced between backbones of the polymer derivative having thiol group attached by decomposition of calcium peroxide (CaO2), and thereby in situ crosslinking is formed.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: November 30, 2021
    Assignees: INCHEON UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION, AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Kyung Min Park, Ki Dong Park, Su Jin Park
  • Patent number: 11165263
    Abstract: Disclosed are a wireless battery management system and a method for protecting a battery pack using the same. The battery pack includes a plurality of battery modules and at least one relay. The wireless battery management system includes a plurality of slave controllers electrically coupled to the plurality of battery modules one-to-one, and a master controller wirelessly coupled to each slave controller so as to be able to communicate with each slave controller. Each slave controller measures an operational parameter of the battery module electrically coupled thereto. Each slave controller wirelessly transmits a fault signal to the master controller when the measured operational parameter is outside of a predetermined normal range. The master controller turns off the at least one relay when the fault signal is received.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: November 2, 2021
    Inventors: Chang-Hyun Sung, Jae-Dong Park, Sang-Hoon Lee, Yean-Sik Choi
  • Publication number: 20210330858
    Abstract: A preparation method of calcium peroxide-mediated in situ crosslinkable hydrogel as a sustained oxygen-generating matrix, includes: a) reacting a natural or a synthetic polymer with Traut's reagent (TR) in a solvent, and synthesizing a polymer derivative having thiol group in backbone of the polymer derivative; and b) mixing and reacting a solution of the polymer derivative having thiol group with calcium peroxide (CaO2), and thereby forming a hydrogel, wherein in the step b), disulfide bonds (—S—S) are induced between backbones of the polymer derivative having thiol group attached by decomposition of calcium peroxide (CaO2), and thereby in situ crosslinking is formed.
    Type: Application
    Filed: August 3, 2017
    Publication date: October 28, 2021
    Applicants: AJOU UNIVERSITY INDUSTSRY-ACADEMIC COOPERATION FOUNDATION, INCHEON UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Kyung Min PARK, Ki Dong PARK, Su Jin PARK
  • Publication number: 20210331253
    Abstract: Provided is a mining bit and a method for manufacturing the same wherein a plurality of cutting tips are provided in such a manner as to be easily made with a high concentration of abrasive particles, rounded on a cutting surface to induce optimal abrasion, and have a shape of an arch having the same width and rounded on inner and outer surfaces thereof. The mining bit includes: the layers have a shape of an arch with flat surfaces in such a manner as to be laminated onto each other in a horizontal direction with respect to a cutting surface of each cutting tip, and a distance (D2) between the abrasive particles on the adjacent layers is less than a distance (D1) between the abrasive particles on each layer.
    Type: Application
    Filed: July 8, 2021
    Publication date: October 28, 2021
    Inventors: Ki Ho KIM, Jun Yong YUN, Hee Dong PARK
  • Patent number: 11156994
    Abstract: An automated guided vehicle control system includes an automated guided vehicle (AGV) transporting parts by moving along a guide line designed on a floor of a factory; and a server displaying a guide line map of the factory on a screen through an AGV path setting UI, setting a transport path of the AGV depending on selection of a node which is present in the guide line and AGV motion information considering a link direction between neighboring nodes included in the transport path and transmitting the set transport path and motion information to the AGV through a wireless relay.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: October 26, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Kyung Dong Park, Young Jin Jung, Sang Won Yoon
  • Patent number: D940120
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: January 4, 2022
    Assignee: Spigen, Inc.
    Inventors: Woo Jin Kim, Judy Jahey Chung, Ki Dong Kwon, Tae Hun Kim, Hyun Joo Lee, Joo Young Yoon, Hong Jin Park