Patents by Inventor Yujin Lee

Yujin Lee 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: 10714654
    Abstract: A solar cell includes a semiconductor substrate containing impurities of a first conductive type; a tunnel layer positioned on the semiconductor substrate; an emitter region positioned on the tunnel layer and containing impurities of a second conductive type opposite the first conductive type; a dopant layer positioned on the emitter region and formed of a dielectric material containing impurities of the second conductive type; a first electrode connected to the semiconductor substrate; and a second electrode configured to pass through the dopant layer, and connected to the emitter region.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: July 14, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Kwangsun Ji, Jin-won Chung, Yujin Lee
  • Publication number: 20200186871
    Abstract: An electronic apparatus includes a communicator connected to a Local Area Network (LAN), an inputter, a memory storing at least one computer executable instruction, and a processor. The processor outputs a content of a first channel received through the communicator, receives information associated with contents of a plurality of channels through the communicator and stores the information in the memory while the content of the first channel is being output, and based on an instruction change the first channel to a second channel while the content of the first channel is output, acquires information associated with the content of the second channel among the stored information associated with the contents of the plurality of channels from the memory, and decodes the content of the second channel received through the communicator by using the acquired information on the content of the second channel and outputs the decoded content.
    Type: Application
    Filed: December 11, 2019
    Publication date: June 11, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Youngsoo KANG, Yeonjoon KIM, Jaejoong BYUN, Yujin LEE
  • Publication number: 20200012378
    Abstract: An apparatus and a method for processing a split view in a portable device. The method of processing a split view in a portable device, includes: displaying a plurality of applications as a split view corresponding to split display regions of a display unit; displaying an input panel on a display region of an application of the plurality of applications that did not call for the input panel when the input panel is called; and processing data input through the input panel by an application calling the input panel.
    Type: Application
    Filed: August 23, 2019
    Publication date: January 9, 2020
    Inventors: Youngri KIM, Bonghee HAN, Sungjin YOON, Yujin LEE, Wonkyu PARK
  • Publication number: 20190334041
    Abstract: A method for manufacturing a solar cell can include forming a tunnel layer on a back surface of a semiconductor substrate; forming an amorphous silicon layer on the tunnel layer; crystallizing the amorphous silicon layer into a crystalline silicon layer; performing a diffusion process to form a doped region in the crystalline silicon layer; forming an insulating layer on the crystalline silicon layer; and forming an electrode contacting with the crystalline silicon layer through an opening of the insulating layer.
    Type: Application
    Filed: July 9, 2019
    Publication date: October 31, 2019
    Applicant: LG ELECTRONICS INC.
    Inventors: Yujin LEE, Kwangsun JI, Seungjik LEE, Sehwon AHN
  • Patent number: 10394377
    Abstract: An apparatus and a method for processing a split view in a portable device. The method of processing a split view in a portable device, includes: displaying a plurality of applications as a split view corresponding to split display regions of a display unit; displaying an input panel on a display region of an application of the plurality of applications that did not call for the input panel when the input panel is called; and processing data input through the input panel by an application calling the input panel.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: August 27, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngri Kim, Bonghee Han, Sungjin Yoon, Yujin Lee, Wonkyu Park
  • Publication number: 20190257944
    Abstract: Provided are a method of displaying a Doppler image and an ultrasound diagnosis apparatus for performing the method. The method includes: obtaining a first Doppler signal where clutter filtering corresponding to each of a plurality of pixels is not performed and a second Doppler signal where clutter filtering corresponding to each of the plurality of pixels is performed; determining a first motion score indicating a degree of flash artifact occurrence by using velocity information of the first Doppler signal; determining a first weight for suppressing flash artifacts of each pixel based on the first motion score and a velocity difference value between the first Doppler signal and the second Doppler signal; generating a first Doppler image of the object by applying the first weight to the second Doppler signal of each pixel; and displaying the first Doppler image of the object.
    Type: Application
    Filed: February 19, 2019
    Publication date: August 22, 2019
    Applicant: SAMSUNG MEDISON CO., LTD.
    Inventors: Yujin Lee, Jaekeun Lee, Hojin Ryoo
  • Publication number: 20190157496
    Abstract: A solar cell includes a semiconductor substrate containing impurities of a first conductive type; a tunnel layer positioned on the semiconductor substrate; an emitter region positioned on the tunnel layer and containing impurities of a second conductive type opposite the first conductive type; a dopant layer positioned on the emitter region and formed of a dielectric material containing impurities of the second conductive type; a first electrode connected to the semiconductor substrate; and a second electrode configured to pass through the dopant layer, and connected to the emitter region.
    Type: Application
    Filed: January 17, 2019
    Publication date: May 23, 2019
    Applicant: LG ELECTRONICS INC.
    Inventors: Kwangsun JI, Jin-won CHUNG, Yujin LEE
  • Publication number: 20190157495
    Abstract: A method for manufacturing a solar cell, includes forming an oxide layer on first surface of a single crystalline silicon substrate; forming a poly crystalline silicon layer doped with a first dopant having a first conductive type on the oxide layer; diffusing a second dopant having a second conductive type opposite to the first conductive type into a second surface of the single crystalline silicon substrate thereby forming a diffusion region; forming a first passivation layer on the poly crystalline silicon layer; forming a second passivation layer on the diffusion region; forming a first electrode connected to the poly crystalline silicon layer by printing a first paste on the first passivation layer and firing through; forming a second electrode connected to the diffusion region by printing a second paste on the second passivation layer and firing through.
    Type: Application
    Filed: January 17, 2019
    Publication date: May 23, 2019
    Applicant: LG ELECTRONICS INC.
    Inventors: Kwangsun JI, Jin-won CHUNG, Yujin LEE
  • Publication number: 20190116915
    Abstract: A system includes an article of footwear and a remote system. The article of footwear includes an adaptive configured to be adjusted to one of a plurality of configurations based on a command received from a processor circuit. The remote system includes an electronic data storage, configured to store a user profile including the plurality of configurations, and a processor configured to prompt, on a user interface, a user to put on the article of footwear, receive, via a wireless transceiver, a signal from the article of footwear indicating that the article of footwear has been placed on the foot of a wearer, access, one of the plurality of configurations based on a user selection, and transmit the one of the plurality of configurations as selected. The processor circuit causes the adaptive component to be configured according to the one of the plurality of configurations.
    Type: Application
    Filed: October 25, 2018
    Publication date: April 25, 2019
    Inventors: Christopher Andon, Yujin Lee, Kiran Kripakaran, Bryan Martz
  • Patent number: 10224453
    Abstract: A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a semiconductor substrate containing impurities of a first conductive type, a tunnel layer positioned on the semiconductor substrate, an emitter region positioned on the tunnel layer and containing impurities of a second conductive type opposite the first conductive type, a dopant layer positioned on the emitter region and formed of a dielectric material containing impurities of the second conductive type, a first electrode connected to the semiconductor substrate, and a second electrode configured to pass through the dopant layer and connected to the emitter region.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: March 5, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Kwangsun Ji, Jin-won Chung, Yujin Lee
  • Publication number: 20190064994
    Abstract: An apparatus and a method for processing a split view in a portable device. The method of processing a split view in a portable device, includes: displaying a plurality of applications as a split view corresponding to split display regions of a display unit; displaying an input panel on a display region of an application of the plurality of applications that did not call for the input panel when the input panel is called; and processing data input through the input panel by an application calling the input panel.
    Type: Application
    Filed: October 25, 2018
    Publication date: February 28, 2019
    Inventors: Youngri KIM, Bonghee HAN, Sungjin YOON, Yujin LEE, Wonkyu PARK
  • Publication number: 20190025989
    Abstract: An apparatus and a method of changing a content display area on a screen of a portable device are provided. The method includes displaying a plurality of applications as a split view by respectively corresponding each of the plurality of applications to each of a plurality of split display areas of a display unit, and extending a display area of an application selected from the split view to be displayed as a main screen, and reducing a display area of an unselected application to be displayed as a sub screen.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Inventors: Youngri KIM, Bonghee HAN, Sungjin YOON, Yujin LEE, Wonkyu PARK
  • Patent number: 10114507
    Abstract: An apparatus and a method for processing a split view in a portable device. The method of processing a split view in a portable device, includes: displaying a plurality of applications as a split view corresponding to split display regions of a display unit; displaying an input panel on a display region of an application of the plurality of applications that did not call for the input panel when the input panel is called; and processing data input through the input panel by an application calling the input panel.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: October 30, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngri Kim, Bonghee Han, Sungjin Yoon, Yujin Lee, Wonkyu Park
  • Patent number: 9987826
    Abstract: A display device includes a window panel having a first radius of curvature, a display panel and an adhesion layer. The display panel defines a first portion having a second radius of curvature, and a second portion which extends from an end of the first portion and has a third radius of curvature different from the second radius of curvature. In a line normal to the upper surface of the display panel, a first distance between a first point at the upper surface of the first portion of the display panel and a first crossing point at an upper surface of the window panel, is different from a second distance between a second point at the upper surface of the second portion of the display panel and a second crossing point at the upper surface of the window panel.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: June 5, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Youngje Cho, Min-chul Song, Yujin Lee, Yeon-mun Jeon
  • Publication number: 20180138331
    Abstract: Disclosed is a solar cell including: a semiconductor substrate; a tunneling layer on a surface of the semiconductor substrate; an intermediate layer on the tunneling layer, wherein the intermediate layer including a hydroxyl group (an OH group); a first conductive region on the intermediate layer, wherein the first conductive region comprising a metal oxide layer for extracting a first carrier; and a first electrode electrically connected to the first conductive region.
    Type: Application
    Filed: October 20, 2017
    Publication date: May 17, 2018
    Inventors: Yujin LEE, Taein KWON, Kwangsun JI, Hongcheol LEE
  • Publication number: 20180138334
    Abstract: Disclosed is a method for manufacturing a solar cell. The method includes: forming a first tunneling layer on one surface of a semiconductor substrate; forming a first conductive region on the first tunneling layer so that the first conductive region includes a metal oxide layer having an amorphous structure; and forming a first electrode electrically connected to the first conductive region.
    Type: Application
    Filed: October 24, 2017
    Publication date: May 17, 2018
    Applicant: LG ELECTRONICS INC.
    Inventors: Yujin LEE, Taein KWON, Kwangsun JI, Hongcheol LEE
  • Patent number: 9929297
    Abstract: A solar cell and a method for manufacturing the same are discussed. The solar cell includes a substrate containing impurities of a first conductive type, an emitter region which is positioned at a front surface of the substrate and contains impurities of a second conductive type opposite the first conductive type, a back passivation layer which is positioned on a back surface of the substrate and has openings, a back surface field region containing impurities of the first conductive type, a first electrode connected to the emitter region, and a second electrode connected to the back surface field region. The back surface field region includes a first back surface field region positioned on the back passivation layer and a second back surface field region, which is positioned at the back surface of the substrate exposed by the openings of the back passivation layer.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: March 27, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Eunhye Youn, Sangwook Park, Seunghwan Shim, Yujin Lee
  • Patent number: 9904906
    Abstract: A mobile terminal capable of transmitting and receiving messages and a data processing method thereof for retrieving data from a database and transmitting the data to a network in a message efficiently are provided. The method includes displaying at least one first message; extracting at least one first keyword from the first message; determining whether an attach request event occurs; searching, when the attach request event occurs, a database for a first data corresponding to the extracted at least one first keyword; displaying, according to a result of the search, at least one of the first data and a first icon representing the first data; and transmitting a second message including the first data.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: February 27, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Eunsun Kim, Hwayoung Song, Yujin Lee
  • Publication number: 20170364204
    Abstract: An apparatus and a method for processing a split view in a portable device. The method of processing a split view in a portable device, includes: displaying a plurality of applications as a split view corresponding to split display regions of a display unit; displaying an input panel on a display region of an application of the plurality of applications that did not call for the input panel when the input panel is called; and processing data input through the input panel by an application calling the input panel.
    Type: Application
    Filed: September 1, 2017
    Publication date: December 21, 2017
    Inventors: Youngri KIM, Bonghee HAN, Sungjin YOON, Yujin LEE, Wonkyu PARK
  • Publication number: 20170363916
    Abstract: A display device includes: a first substrate and a second substrate including a plurality of pixel areas and opposing each other; a liquid crystal layer between the first substrate and the second substrate; a first pixel electrode on the first substrate; a first insulating layer on the first pixel electrode; and a second pixel electrode on the first insulating layer and in a different pixel area from a pixel area in which the first pixel electrode is disposed.
    Type: Application
    Filed: February 24, 2017
    Publication date: December 21, 2017
    Inventors: Bonyong KOO, Chongchul CHAI, Yujin LEE, Yongkoo HER