Patents by Inventor Young-Woo Jung

Young-Woo Jung 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: 20190280210
    Abstract: An organic light emitting diode includes: a first electrode; a second electrode facing the first electrode; a light emission layer between the first electrode and the second electrode; an electron injection layer between the second electrode and the light emission layer; and a buffer layer between the electron injection layer and the second electrode, where the electron injection layer includes a dipolar material and a first metal, and the buffer layer includes a metal having a work function of 4.0 eV or less.
    Type: Application
    Filed: May 24, 2019
    Publication date: September 12, 2019
    Inventors: Seok Gyu YOON, Dong Chan KIM, Eung Do KIM, Bo Ra JUNG, Kyu Hwan HWANG, Sung Chul KIM, Won-Jong KIM, Young-Woo SONG, Jong Hyuk LEE
  • Publication number: 20190264306
    Abstract: The present invention relates to pressure vessel steel to be used in a hydrogen sulfide atmosphere, and relates to pressure vessel steel having excellent resistance to hydrogen induced cracking (HIC), and a manufacturing method therefor.
    Type: Application
    Filed: November 3, 2017
    Publication date: August 29, 2019
    Inventors: Dae-Woo KIM, Jong-Kyo CHOI, Young-Jin JUNG
  • Patent number: 10396434
    Abstract: An electronic device is provided. The electronic device includes a housing including a first surface, a second surface, and a side plate surrounding part of a space between the first surface and the second surface, a display disposed in the housing, a first plate attached to or integrated into the display, a second plate facing in the third direction and positioned adjacent to the side plate, a flexible printed circuit board (FPCB) including a first planar portion coupled to the first plate, and a second planar portion coupled to the second plate and angled from the first planar portion, a printed circuit board (PCB) interposed between the display and the second surface, and a mid-plate disposed in the housing, wherein the second planar portion of the FPCB is interposed between a side surface of the mid-plate and the second plate separated from each other by a gap.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: August 27, 2019
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Young Gwon Koo, Dong Ryul Shin, Jin Woo Jung, Byoung Uk Yoon, Jae Bong Chun, Hyun Suk Choi
  • Patent number: 10382223
    Abstract: Provided is a method and apparatus for wirelessly transmitting Universal Serial Bus (USB) application data by using an Enhanced Distributed Channel Access (EDCA) scheme that uses one or more Access Channels (ACs) having different priorities. The method includes receiving one or more USB application data from an USB application, dynamically assigning an AC through which the USB application data is to be transmitted, and transmitting the USB application data through the assigned AC.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: August 13, 2019
    Assignees: Samsung Electronics Co., Ltd, Ajou University Industry-Academic Cooperation Foundation
    Inventors: Jun-Hyung Kim, Young-Bae Ko, Jong-Hyo Lee, Keun-Woo Lim, Woo-Sung Jung, Joo-Yeol Lee
  • Patent number: 10359456
    Abstract: A multichannel fuel cell test station for testing a performance of a fuel cell membrane electrode assembly (MEA) is provided. The multichannel fuel cell test station may include a cell mounting portion configured to receive a plurality of unit cells, a gas supply configured to supply fuel gas to the unit cells and including a pressure generator and a mass flow controller (MFC), a temperature controller configured to maintain a constant ambient temperature of the unit cells, a humidifying portion configured to maintain a constant humidification state around the unit cells, a measurer configured to measure performances and electrochemical impedances of the unit cells, and a controller configured to control the gas supply, the temperature controller, the humidifying portion and the measurer.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: July 23, 2019
    Assignee: Korea Institute of Energy Research
    Inventors: Young Gi Yoon, Young Woo Choi, Tae Young Kim, Beom Jun Kim, Min Ho Seo, Jong Min Lee, Chi Young Jung
  • Publication number: 20190189470
    Abstract: A wafer cleaning apparatus includes a wafer roller to rotate a wafer in a first direction, first and second roller brushes disposed to be parallel to each other, the first and second roller brushes to be brought into contact with opposing surfaces of the wafer to clean the opposing surfaces of the wafer, respectively, while rotating in mutually opposing directions, first and second pipes having a longitudinal direction parallel to each other, the first and second pipes being above the first and second roller brushes and conveying a cleaning liquid for cleaning the wafer, first and second nozzle groups disposed along the longitudinal direction of the pipes, respectively, and including a plurality of nozzles to spray the cleaning liquid onto the opposing surfaces of the wafer at a predetermined angle, respectively, and a binding part connecting the first and second pipes to restrain movement of the first and second pipes.
    Type: Application
    Filed: July 19, 2018
    Publication date: June 20, 2019
    Inventors: Jong Myung PARK, Dong Woo LEE, Jin Hong LEE, Young Seok JUNG, Kang Min PAEK
  • Publication number: 20190179803
    Abstract: Disclosed herein are an apparatus and method for sharing a file between applications. The apparatus includes a file-mapping management unit for checking the file open mode of a file that one or more applications on respective virtual machines request to open, checking the newest version of the file, and managing a mapping relationship between the application and the data of the file; a file management unit for creating a new file as a new version of the file when the file open mode is a write mode; and a data management unit for loading the data of the new file into memory when the file open mode is a write mode, and providing the loaded data to the application, thereby sharing the file between the applications.
    Type: Application
    Filed: December 11, 2018
    Publication date: June 13, 2019
    Inventors: Hyun-Hwa CHOI, Dong-Jae KANG, Byoung-Seob KIM, Song-Woo SOK, Seok-Ho SON, Myeong-Hoon OH, Byeong-Thaek OH, Young-Woo JUNG
  • Publication number: 20190165016
    Abstract: An image sensor includes a photodiode disposed in a semiconductor material to generate image charge in response to incident light, and a floating diffusion disposed in the semiconductor material proximate to the photodiode. A transfer transistor is coupled to the photodiode to transfer the image charge from the photodiode into the floating diffusion in response to a transfer signal applied to a transfer gate of the transfer transistor. A source follower transistor is coupled to the floating diffusion to amplify a charge on the floating diffusion. The source follower transistor includes a gate electrode including a semiconductor material having a first dopant type; a source electrode, having a second dopant type, disposed in the semiconductor material; a drain electrode, having the second dopant type, disposed in the semiconductor material; and a channel, having the second dopant type, disposed between the source electrode and the drain electrode.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 30, 2019
    Inventors: Kazufumi Watanabe, Young Woo Jung, Chih-Wei Hsiung, Dyson Tai, Lindsay Grant
  • Patent number: 10304882
    Abstract: An image sensor includes a photodiode disposed in a semiconductor material to generate image charge in response to incident light, and a floating diffusion disposed in the semiconductor material proximate to the photodiode. A transfer transistor is coupled to the photodiode to transfer the image charge from the photodiode into the floating diffusion in response to a transfer signal applied to a transfer gate of the transfer transistor. A source follower transistor is coupled to the floating diffusion to amplify a charge on the floating diffusion. The source follower transistor includes a gate electrode including a semiconductor material having a first dopant type; a source electrode, having a second dopant type, disposed in the semiconductor material; a drain electrode, having the second dopant type, disposed in the semiconductor material; and a channel, having the second dopant type, disposed between the source electrode and the drain electrode.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: May 28, 2019
    Assignee: OmniVision Technologies, Inc.
    Inventors: Kazufumi Watanabe, Young Woo Jung, Chih-Wei Hsiung, Dyson Tai, Lindsay Grant
  • Patent number: 10305042
    Abstract: An organic light emitting diode includes: a first electrode; a second electrode facing the first electrode; a light emission layer between the first electrode and the second electrode; an electron injection layer between the second electrode and the light emission layer; and a buffer layer between the electron injection layer and the second electrode, where the electron injection layer includes a dipolar material and a first metal, and the buffer layer includes a metal having a work function of 4.0 eV or less.
    Type: Grant
    Filed: August 21, 2015
    Date of Patent: May 28, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seok Gyu Yoon, Dong Chan Kim, Eung Do Kim, Bo Ra Jung, Kyu Hwan Hwang, Sung Chul Kim, Won-Jong Kim, Young-Woo Song, Jong Hyuk Lee
  • Publication number: 20190132222
    Abstract: Disclosed herein are an apparatus and method for providing a cloud service based on cloud service brokerage. The method includes receiving, by a cloud service broker, a first request for a cloud service from a cloud service client, wherein the cloud service broker is connected with the multiple cloud-computing systems; providing, by the cloud service broker, a cloud service brokerage based on cloud services of the cloud-computing systems, wherein the cloud service brokerage enables the cloud service complying with the first request to be provided to the cloud service client; and monitoring, by the cloud service broker, a service level of the cloud service during provision of the cloud service and controlling, by the cloud service broker, the cloud service such that the service level satisfies conditions of the first request.
    Type: Application
    Filed: October 23, 2018
    Publication date: May 2, 2019
    Inventors: Seok-Ho SON, Myeong-Hoon OH, Dong-Jae KANG, Byoung-Seob KIM, Song-Woo SOK, Byeong-Thaek OH, Young-Woo JUNG, Hyun-Hwa CHOI
  • Publication number: 20190115388
    Abstract: An image sensor includes a plurality of photodiodes disposed in a semiconductor material to convert image light into image charge. A floating diffusion is disposed proximate to the plurality of photodiodes to receive the image charge from the plurality of photodiodes. A plurality of transfer transistors is coupled to transfer the image charge from the plurality of photodiodes into the floating diffusion in response to a voltage applied to the gate terminal of the plurality of transfer transistors. A first trench isolation structure extends from a frontside of the semiconductor material into the semiconductor material and surrounds the plurality of photodiodes. A second trench isolation structure extends from a backside of the semiconductor material into the semiconductor material. The second trench isolation structure is disposed between individual photodiodes in the plurality of photodiodes.
    Type: Application
    Filed: October 18, 2017
    Publication date: April 18, 2019
    Inventors: Young Woo Jung, Lindsay Grant, Dyson Tai, Vincent Venezia, Wei Zheng
  • Publication number: 20180367632
    Abstract: Disclosed herein are an apparatus and method for providing a cloud brokerage service based on multiple clouds. The method includes receiving, by a cloud service broker, a request for a cloud service from a cloud service client, the cloud service broker being connected with the multiple cloud-computing systems; providing, by the cloud service broker, a cloud service brokerage based on cloud services of the cloud-computing systems, the cloud service brokerage enabling the cloud service complying with the request to be provided to the cloud service client; transmitting, by the cloud service broker, a control request for the cloud service to one or more cloud-computing systems of the multiple cloud-computing systems; and controlling, by the cloud service broker, a status of the cloud service after the cloud service broker receives an acknowledgment for the control request from the one or more cloud-computing systems.
    Type: Application
    Filed: June 13, 2018
    Publication date: December 20, 2018
    Inventors: Myeong-Hoon OH, Dong-Jae KANG, Byoung-Seob KIM, Sun-Wook KIM, Song-Woo SOK, Seok-Ho SON, Byeong-Thaek OH, Young-Woo JUNG, Hyun-Hwa CHOI
  • Publication number: 20180367631
    Abstract: Disclosed herein are an apparatus and method for providing a cloud brokerage service based on multiple clouds. The method includes receiving, by a cloud service broker, a request for a cloud service from a cloud service client, the cloud service broker being connected with the multiple cloud-computing systems; generating, by the cloud service broker, the cloud service complying with the request based on one or more services registered in a service catalogue of the cloud service broker; newly registering, by the cloud service broker, the generated cloud service in the service catalogue; and providing, by the cloud service broker, the newly registered cloud service to the cloud service client.
    Type: Application
    Filed: June 13, 2018
    Publication date: December 20, 2018
    Inventors: Seok-Ho SON, Dong-Jae KANG, Byoung-Seob KIM, Sun-Wook KIM, Song-Woo SOK, Myeong-Hoon OH, Byeong-Thaek OH, Young-Woo JUNG, Hyun-Hwa CHOI
  • Publication number: 20180336058
    Abstract: Disclosed herein is a method for providing a virtual desktop service, which includes allocating a host virtual machine based on IaaS of a public cloud in response to a request for a virtual machine based on a public cloud from a service client device, installing a guest hypervisor on the host virtual machine, creating a public virtual machine based on the guest hypervisor, and providing the public virtual machine to the service client device.
    Type: Application
    Filed: May 9, 2018
    Publication date: November 22, 2018
    Inventors: Sun-Wook KIM, Santoso Ganis ZULFA, Dong-Jae KANG, Song-Woo SOK, Myeong-Hoon OH, Young-Woo JUNG, Hyun-Hwa CHOI
  • Patent number: 10128288
    Abstract: Image sensors and image processing devices including the image sensors are provided. The image sensors may include a semiconductor substrate including a plurality of pixel areas, a photodiode provided in the semiconductor substrate in one of the plurality of pixel areas and a transfer transistor having a transfer gate electrode. A portion of the transfer gate electrode may be in the semiconductor substrate and may extend toward the photodiode. The image sensors may also include a floating diffusion configured to accumulate charges transferred from the photodiode by the transfer transistor, and the floating diffusion may include a first area and a second area disposed on different sides of the transfer gate electrode.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: November 13, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young Sun Oh, Jung Chak Ahn, Young Woo Jung
  • Patent number: 10073239
    Abstract: A phase detection autofocus image sensor includes a first photodiode in a plurality of photodiodes disposed in a semiconductor material and a second photodiode in the plurality of photodiodes. A first pinning well is disposed between the first photodiode and the second photodiode, and the first pinning well includes a first trench isolation structure that extends from a first surface of the semiconductor material into the semiconductor material a first depth. A second trench isolation structure is disposed in the semiconductor material and surrounds the first photodiode and the second photodiode. The second trench isolation structure extends from the first surface of the semiconductor material into the semiconductor material a second depth, and the second depth is greater than the first depth.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: September 11, 2018
    Assignee: OmniVision Technologies, Inc.
    Inventors: Young Woo Jung, Chih-Wei Hsiung, Kazufumi Watanabe
  • Patent number: 10072799
    Abstract: A hydrogen filling method for a fuel cell vehicle includes filling a hydrogen tank of the fuel cell vehicle with hydrogen using a hydrogen dispenser by sequentially using a low-pressure storage tank of the fuel cell vehicle, a medium-pressure storage tank of the fuel cell vehicle, and a high-pressure storage tank of the fuel cell vehicle.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: September 11, 2018
    Assignee: Hyundai Motor Company
    Inventor: Young Woo Jung
  • Publication number: 20180254965
    Abstract: Disclosed herein are apparatus and method for validating service control status. The apparatus for validating service control status includes a service control request unit for requesting control of a service from a computing system, a service control status checking period generation unit for generating a service control status checking period in order to check completion of the service control, and a service control status checking communication unit for performing service control status checking communication with the computing system based on the service control status checking period.
    Type: Application
    Filed: November 3, 2017
    Publication date: September 6, 2018
    Inventors: Seok-Ho SON, Dong-Jae KANG, Byoung-Seob KIM, Sun-Wook KIM, Myeong-Hoon OH, Byeong-Thaek OH, Young-Woo JUNG, Hyun-Hwa CHOI
  • Patent number: 9985062
    Abstract: An image sensor includes a substrate that further includes a sensor array and a heat spreading layer on a surface of the substrate. The heat spreading layer may include one or more of a synthetic diamond layer, a graphene layer, or a diamond-like carbon (DLC) layer. The heat spreading layer enables substantially uniform distribution of heat through at least a portion of the sensor array. Such substantially uniform heat distribution may enable substantially uniform dark current in the portion of the sensor array, thereby reducing a probability of dark shading in the portion of the sensor array. The portion of the sensor array may include an active pixel sensor area. The portion of the sensor array may include an optical black sensor area.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: May 29, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Young-woo Jung