Patents by Inventor Ju Yun

Ju Yun 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).

  • Publication number: 20220157904
    Abstract: A display device includes a base substrate; an outer bank on the base substrate and including an opening defining an emission area; a light-emitting element including at least an active layer and extending in a first direction in the emission area; a color mixing prevention member on the outer bank and having an opening defining a transmitting area; and a color control layer in the opening defined by the color mixing prevention member, wherein the transmitting area includes a first side at one side in the first direction and a second side at an opposite side in the first direction when viewed from top, and wherein a first distance between a first reference line and the first side of the transmitting area is equal to a second distance between the second side of the transmitting area and the first reference line.
    Type: Application
    Filed: October 4, 2021
    Publication date: May 19, 2022
    Inventors: Hae Ju YUN, Min Seong YI, Jin Yool KIM, Jung Gun NAM
  • Publication number: 20220140196
    Abstract: A display device includes: a first electrode and a second electrode spaced apart from each other; first and second light emitting elements between the first electrode and the second electrode; a first contact electrode contacting the first electrode and a first end portion of the first light emitting element; a second contact electrode contacting a second end portion of the first light emitting element; a third contact electrode contacting the second contact electrode and a first end portion of the second light emitting element and overlapping the first electrode; and a fourth contact electrode contacting a second end portion of the second light emitting element and overlapping the second electrode. The first contact electrode and the third contact electrode are on the same layer.
    Type: Application
    Filed: June 21, 2021
    Publication date: May 5, 2022
    Inventors: Jin Sun KIM, Soo Hyun MOON, Yong Sub SHIM, Hae Ju YUN
  • Patent number: 11309099
    Abstract: The present invention relates to a disposal container and a storage system for high-level radioactive waste and, more specifically, to a disposal container for high-level radioactive waste using multiple barriers and a barrier system using thereof, the disposal container having the multiple barriers consisting of an inner wall made of carbon steel for excellent corrosion resistance and ease of manufacture, a middle wall made of Inconel, which is bonded to a lateral surface of the inner wall, and an outer wall made of copper, which is bonded to a lateral surface of the middle wall.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: April 19, 2022
    Assignee: KOREA RADIOACTIVE WASTE AGENCY
    Inventors: Seung-Hyun Kim, Hyung-Jin Kim, Hyung-Ju Yun, Chang-Min Shin, Min-Seok Kim, Jeong-Hwan Lee, Sang-Hwan Lee, Man-Ho Han, Tae-Man Kim
  • Patent number: 11296733
    Abstract: A communication apparatus and a communication method are provided. The communication apparatus includes an antenna configured to receive a wireless signal, an oscillator driven by a driving current and configured to generate an oscillating signal based on the wireless signal, a measurer configured to measure an oscillation degree of the oscillating signal, and an accumulator configured to accumulate a difference between a target value and a measurement value of the oscillation degree. A value of the wireless signal is determined based on a cumulative signal corresponding to the accumulated difference.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: April 5, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seok Ju Yun, Joonseong Kang
  • Patent number: 11268114
    Abstract: The present invention relates to a method for producing anhydrous galactose derived from seaweed, and provides an improved production yield rate of 3,6-anhydro-L-galactose by using microorganisms during acid treatment, neutralization, and purification after enzymatic hydrolysis, of agarose or agar.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: March 8, 2022
    Assignee: Korea University Research and Business Foundation
    Inventors: Kyoung Heon Kim, Sang-Hyun Lee, Dong-Hyun Kim, Eun-Ju Yun
  • Publication number: 20220068973
    Abstract: A display device includes a pixel disposed in a display area. The pixel includes a first electrode and a second electrode spaced apart from each other; a light emitting element disposed between the first electrode and the second electrode and including a first end portion and a second end portion; a third electrode disposed on the first end portion of the light emitting element and electrically connecting the first end portion to the first electrode; and a fourth electrode disposed on the second end portion of the light emitting element and electrically connecting the second end portion to the second electrode. An opening is formed in at least one of the first to fourth electrodes and disposed in a first area and a second area that are adjacent to the first end portion and the second end portion of the light emitting element.
    Type: Application
    Filed: June 1, 2021
    Publication date: March 3, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Hae Ju YUN, Yong Sub SHIM, Min Seong YI, Kyung Bae KIM, Jin Yool KIM, Jung Gun NAM
  • Patent number: 11215920
    Abstract: A method includes performing OPC on a first mask design having a plurality of patterns having line widths; measuring a number of each of the line widths within the first mask design on which the OPC was performed; obtaining a probability distribution of each of the line widths within the first mask design on which the OPC was performed; obtaining a distribution of each of the line widths by multiplying the number of each of the line widths by the probability distribution; obtaining a line width distribution of the first mask design by summing the distribution of each of the line widths; comparing a probability distribution within a first critical line width in the line width distribution with a first critical probability; and performing the OPC on the first mask design again if the probability distribution within the first critical line width is greater than the first critical probability.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: January 4, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju yun Park, Se jin Park, Myung Soo Noh
  • Publication number: 20210409072
    Abstract: A wireless communication apparatus may include: an oscillator including a coil assembly exposed to an outside of the wireless communication apparatus, a variable capacitor, and a negative resistor; and a phase locking circuit connected to the coil assembly and the negative resistor. The phase locking circuit may be configured to generate a control signal to lock an oscillation frequency of the oscillator based on an oscillation signal generated by the oscillator, and provide the generated control signal to the variable capacitor.
    Type: Application
    Filed: September 14, 2021
    Publication date: December 30, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seok Ju YUN, Sang Joon KIM, Joonseong KANG
  • Publication number: 20210405838
    Abstract: An image display device including a display configured to display a first image is provided. The image display device includes a controller configured to generate a second image by enlarging a part of the first image displayed in a first region of the display and to control the display to display a part of the second image in the first region, and a sensor configured to sense a user input for moving the second image. In response to the user input, the controller is configured to control the display to move and display the second image, within the first region.
    Type: Application
    Filed: September 15, 2021
    Publication date: December 30, 2021
    Inventors: Grzegorz OLEJNICZAK, Tomasz Robert GDALA, Do-hyoung KIM, Ju-yun SUNG, Young-jun YOON
  • Publication number: 20210398703
    Abstract: The present invention relates to a disposal container and a storage system for high-level radioactive waste and, more specifically, to a disposal container for high-level radioactive waste using multiple barriers and a barrier system using thereof, the disposal container having the multiple barriers consisting of an inner wall made of carbon steel for excellent corrosion resistance and ease of manufacture, a middle wall made of Inconel, which is bonded to a lateral surface of the inner wall, and an outer wall made of copper, which is bonded to a lateral surface of the middle wall.
    Type: Application
    Filed: August 21, 2019
    Publication date: December 23, 2021
    Inventors: Seung-Hyun KIM, Hyung-Jin KIM, Hyung-Ju YUN, Chang-Min SHIN, Min-Seok KIM, Jeong-Hwan LEE, Sang-Hwan LEE, Man-Ho HAN, Tae-Man KIM
  • Publication number: 20210388509
    Abstract: A method for preventing corrosion of a spent nuclear fuel canister by using electrolytic corrosion protection, according to the present invention, has an effect of enabling a semi-permanent operation and, particularly, has effects of preventing oxidation and corrosion problems of a canister made of a metal material, in consideration of various environmental variables that may cause corrosion, and ensuring the structural stability of the canister so as to enable a semi-permanent operation.
    Type: Application
    Filed: September 11, 2019
    Publication date: December 16, 2021
    Inventors: Seung Hyun KIM, Min Seok KIM, Sang Hwan LEE, Chang Min SHIN, Hyung Ju YUN, Man Ho HAN, Jeong Hwan LEE, Hyung Jin KIM, Tae Man KIM
  • Publication number: 20210376192
    Abstract: A display device includes a pixel in a display area. The pixel includes: a first electrode and a second electrode spaced from each other; a light emitting element between the first electrode and the second electrode, a first bank overlapping with one area of each of the first electrode and the second electrode in a plan view, the first bank including a first sidewall adjacent to the first end portion of the light emitting element and a second sidewall adjacent to the second end portion of the light emitting element; at least one of a third electrode on the first end portion of the light emitting element to connect the first end portion to the first electrode and a fourth electrode on the second end portion to connect the second end portion of the light emitting element to the second electrode.
    Type: Application
    Filed: March 1, 2021
    Publication date: December 2, 2021
    Inventors: Hae Ju YUN, Yong Sub SHIM, Jin Yool KIM, Min Seong YI
  • Publication number: 20210367104
    Abstract: A display device includes a pixel located in a display area, the pixel including: a first electrode and a second electrode spaced from each other on a base layer; a first insulating layer and a second insulating layer sequentially stacked on the first electrode and the second electrode; a light emitting element on the second insulating layer and located between the first electrode and the second electrode; and a light control layer interposed between the first insulating layer and the second insulating layer and overlapping the light emitting element.
    Type: Application
    Filed: March 1, 2021
    Publication date: November 25, 2021
    Inventors: Hae Ju YUN, Yong Sub SHIM, Sang Woo HA, Jin Yool KIM, Min Seong YI
  • Patent number: 11184052
    Abstract: Disclosed is a near-field communication (NFC) system that includes an NFC supporting apparatus. The NFC supporting apparatus includes a dual coil and a first switch. The dual coil includes an NFC band coil and a radio frequency (RF) band coil. An RF amplitude modulation signal is generated at the RF band coil in response to a transmission from an implantable device. The first switch is configured to switch the NFC band coil based on the RF amplitude modulation signal. The NFC band coil is configured to generate an NFC amplitude modulation signal at an NFC band coil of an NFC reader in response to the first switch.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: November 23, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wonseok Lee, Seok Ju Yun, Sang Joon Kim, Jaechun Lee
  • Publication number: 20210327862
    Abstract: A display device and a manufacturing method thereof are provided. The display device includes a display substrate, sub-pixels on the display substrate, each of the sub-pixels including a first electrode and a second electrode on the display substrate and spaced apart from each other, light emitting elements between the first electrode and the second electrode, an insulating layer covering the light emitting elements, a protective pattern on the insulating layer and overlapping one of the light emitting elements, and a bank on the insulating layer at a boundary of one of the sub-pixels.
    Type: Application
    Filed: April 6, 2021
    Publication date: October 21, 2021
    Inventors: Kwang Soo BAE, Beom Soo PARK, Min Jeong OH, Hae Ju YUN
  • Patent number: 11150787
    Abstract: An image display device including a display configured to display a first image is provided. The image display device includes a controller configured to generate a second image by enlarging a part of the first image displayed in a first region of the display and to control the display to display a part of the second image in the first region, and a sensor configured to sense a user input for moving the second image. In response to the user input, the controller is configured to control the display to move and display the second image, within the first region.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: October 19, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Grzegorz Olejniczak, Tomasz Robert Gdala, Do-hyoung Kim, Ju-yun Sung, Young-jun Yoon
  • Patent number: 11152974
    Abstract: A wireless communication apparatus may include: an oscillator including a coil assembly exposed to an outside of the wireless communication apparatus, a variable capacitor, and a negative resistor; and a phase locking circuit connected to the coil assembly and the negative resistor. The phase locking circuit may be configured to generate a control signal to lock an oscillation frequency of the oscillator based on an oscillation signal generated by the oscillator, and provide the generated control signal to the variable capacitor.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: October 19, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seok Ju Yun, Sang Joon Kim, Joonseong Kang
  • Publication number: 20210317492
    Abstract: The present invention relates to a method for chemical production of 3,6-anhydro-L-galactitol (L-AHGoI), which is a novel sugar alcohol, and agarobititol (ABol), which is a disaccharide having the same agarobititol as a reductant end thereof, from sea algae.
    Type: Application
    Filed: September 5, 2019
    Publication date: October 14, 2021
    Applicant: Korea University Research and Business Foundation
    Inventors: Kyoung Heon KIM, Dong Hyun KIM, Eun-Ju YUN
  • Patent number: 11118202
    Abstract: The present invention relates to a novel method for purifying 3,6-anhydro-L-galactose by using microorganisms and provides an effect of improving the production yield of 3,6-anhydro-L-galactose by using microorganisms during purification after enzymatic hydrolysis of agarose or agar.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: September 14, 2021
    Assignee: Korea University Research and Business Foundation
    Inventors: Kyoung Heon Kim, In-Geol Choi, Sora Yu, Eun-Ju Yun, Kyung-mun Cho
  • Patent number: 11075898
    Abstract: A method and apparatus for controlling connection between devices is provided. The method includes detecting a first device, determining whether the first device is included in a device list, obtaining information related to the first device from a second device; and establishing a connection with the first device based on the information from the second device. The apparatus includes a storage unit configured to store a device list, a communication unit configured to detect a first device, and a control unit configured to determine whether the first device is included in the device list, obtain information related to the first device from a second device via the communication unit; and establish a connection with the first device based on the information obtained from the second device.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: July 27, 2021
    Inventors: Keum-koo Lee, Hee-jeong Choo, Ju-yun Sung