Patents by Inventor Chang-Won Lee

Chang-Won 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).

  • Publication number: 20250011924
    Abstract: A method for depositing a multi-layered silicon nitride film using a combination of deposition methods includes the steps of placing the substrate into a first reactor and depositing on at least a portion of a surface of a substrate a first silicon nitride film, a second silicon nitride film, and a third silicon nitride film, which together form the multi-layered silicon nitride film, in a sequence of deposition methods alternating between (i) either plasma enhanced atomic layered deposition (PEALD) or plasma enhanced cyclic chemical vapor deposition (PECCVD), and (ii) PECVD as described herein and using at least one silicon precursor compound comprising at least three Si—N bonds and at least three SiH3 groups represented by formulae A to C described herein.
    Type: Application
    Filed: November 10, 2022
    Publication date: January 9, 2025
    Inventors: SE-WON LEE, MOO-SUNG KIM, CHANG-WON LEE, XINJIAN LEI
  • Patent number: 11115261
    Abstract: A system and method of sharing content by using a plurality of storages is provided. A mobile communication terminal includes a storage information collecting unit collecting a plurality of pieces of storage information about the plurality of storages connected to the mobile communication terminal, a User Interface (UI) generating unit dividing the plurality of storages according to attributes that are previously configured, based on the plurality of pieces of storage information, and generating a storage share setting screen with respect to the plurality of storages, a display unit displaying the storage share setting screen, and a storage setting unit activating sharing of content stored in the plurality of storages, for each of the plurality of storages.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: September 7, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hwan Kim, Chang-won Lee
  • Patent number: 10682314
    Abstract: Disclosed herein are methods and compositions for treating or preventing swine influenza in a subject.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: June 16, 2020
    Assignee: Ohio State Innovation Foundation
    Inventors: Renukaradhya Gourapura, Santosh Dhakal, Jagadish Hiremath, Chang-Won Lee
  • Patent number: 10469900
    Abstract: A display apparatus of a multi-display system is disclosed. The display apparatus includes a display, an input connector configured to receive an input of an image which is encrypted based on HDCP, an output connector which is connected with another display apparatus of the multi-display system, and a processor configured to control the display to display an image corresponding to the display apparatus by decrypting the encrypted image and to re-encrypt the decrypted image to transmit to the another display apparatus through the output connector.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: November 5, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-won Lee, Jung-keun Kim
  • Publication number: 20180278460
    Abstract: A system and method of sharing content by using a plurality of storages is provided. A mobile communication terminal includes a storage information collecting unit collecting a plurality of pieces of storage information about the plurality of storages connected to the mobile communication terminal, a User Interface (UI) generating unit dividing the plurality of storages according to attributes that are previously configured, based on the plurality of pieces of storage information, and generating a storage share setting screen with respect to the plurality of storages, a display unit displaying the storage share setting screen, and a storage setting unit activating sharing of content stored in the plurality of storages, for each of the plurality of storages.
    Type: Application
    Filed: May 29, 2018
    Publication date: September 27, 2018
    Inventors: Jae-hwan KIM, Chang-won LEE
  • Publication number: 20180243228
    Abstract: Disclosed herein are methods and compositions for treating or preventing swine influenza in a subject.
    Type: Application
    Filed: May 26, 2016
    Publication date: August 30, 2018
    Inventors: Renukaradhya GOURAPURA, Santosh DHAKAL, Jagadish HIREMATH, Chang-Won LEE
  • Patent number: 10031710
    Abstract: A display device constituting a multi-display system is provided, which includes an input connector configured to receive an input image; a main processor configured to process an image corresponding to a display device from an input image; a display configured to display a processed image; an output connector configured to transmit an input image to an adjacent display device connected to a display device; and a sub-processor configured to transmit, when a display device wakes up, a booting command to a main processor, transmit a wakeup signal to an adjacent display device, extract information that is necessary for image processing from an input image, and then transmit an input image to a main processor.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: July 24, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-won Lee, Hee-young Kang
  • Patent number: 9996893
    Abstract: A display apparatus constituting a multi display system is provided. The display apparatus includes an input connector to receive input of an image, a processor to process an image corresponding to the display apparatus from the input image, a display to display the processed image, and an output connector to transmit the input image to an adjacent display apparatus connected to the display apparatus, and the processor, in response to an image input through the input connector being changed to a second connector from a first image, processes an image corresponding to the display apparatus from the second image, and controls the display to display the processed second image based on a synchronization signal of the first image.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: June 12, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-won Lee, Jung-keun Kim
  • Publication number: 20180063578
    Abstract: A display apparatus of a multi-display system is disclosed. The display apparatus includes a display, an input connector configured to receive an input of an image which is encrypted based on HDCP, an output connector which is connected with another display apparatus of the multi-display system, and a processor configured to control the display to display an image corresponding to the display apparatus by decrypting the encrypted image and to re-encrypt the decrypted image to transmit to the another display apparatus through the output connector.
    Type: Application
    Filed: August 2, 2017
    Publication date: March 1, 2018
    Inventors: Chang-won LEE, Jung-keun KIM
  • Patent number: 9881785
    Abstract: A method of preventing a charge accumulation in the manufacturing process of a semiconductor device is provided. The method includes: forming a material layer on a substrate; patterning (or processing) the material layer; and forming a graphene layer before patterning the material layer, wherein the graphene layer is formed on a surface of the material layer or on a surface of the substrate under the material layer. The substrate may be an insulation substrate. In addition, the substrate may have a stacked structure including a plurality of layers.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: January 30, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-geun Roh, Un-jeong Kim, Chang-won Lee
  • Patent number: 9564588
    Abstract: A device for detecting a surface plasmon and polarization includes: a topological insulating layer formed on a substrate; first and second electrodes formed on the topological insulating layer; and a waveguide connected to the topological insulating layer between the first and second electrodes.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: February 7, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee-jeong Jeong, Chang-won Lee, Sang-mo Cheon
  • Patent number: 9499400
    Abstract: An optical device may include a substrate, a metal layer on the substrate, at least one first nano-structure in the layer, and at least one second nano-structure in the layer. The at least one first nano-structure may include a light source. The at least one first and second nano-structures may be spaced apart. A method of controlling a propagation direction of light output from an optical device that includes a metal layer on a substrate may include disposing first and second nano-structures in the layer; disposing at least one light source in the first nano-structure; and controlling the propagation direction of the light output from the at least one light source by changing at least one of a shape of the first nano-structure, a shape of the second nano-structure, a size of the first nano-structure, a size of the second nano-structure, and an interval between the first and second nano-structures.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: November 22, 2016
    Assignees: Samsung Electronics Co., Ltd., Korea Universisty Industrial & Academic Collaboration Foundation
    Inventors: Jin-eun Kim, Q-han Park, Chang-won Lee, Yeon-sang Park, Young-geun Roh, Hwan-soo Suh, Jong-ho Choe
  • Publication number: 20160329030
    Abstract: A display apparatus constituting a multi display system is provided. The display apparatus includes an input connector to receive input of an image, a processor to process an image corresponding to the display apparatus from the input image, a display to display the processed image, and an output connector to transmit the input image to an adjacent display apparatus connected to the display apparatus, and the processor, in response to an image input through the input connector being changed to a second connector from a first image, processes an image corresponding to the display apparatus from the second image, and controls the display to display the processed second image based on a synchronization signal of the first image.
    Type: Application
    Filed: May 6, 2016
    Publication date: November 10, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-won LEE, Jung-keun KIM
  • Publication number: 20160258869
    Abstract: A nano-pH sensor can include a nanoparticle having an outer surface functionalized by a carboxy functional group. The nanoparticle is reversibly aggregated as a function of pH and is generally non-toxic. A fluorometer can be oriented to expose the nanoparticles to a light source at a given wavelength. Further, the fluorometer can be configured to detect changes in fluorescence of the gold nanoparticle with changes in pH.
    Type: Application
    Filed: April 6, 2016
    Publication date: September 8, 2016
    Inventors: Agnes Ostafin, Chang-Won Lee
  • Publication number: 20160188278
    Abstract: A display device constituting a multi-display system is provided, which includes an input connector configured to receive an input image; a main processor configured to process an image corresponding to a display device from an input image; a display configured to display a processed image; an output connector configured to transmit an input image to an adjacent display device connected to a display device; and a sub-processor configured to transmit, when a display device wakes up, a booting command to a main processor, transmit a wakeup signal to an adjacent display device, extract information that is necessary for image processing from an input image, and then transmit an input image to a main processor.
    Type: Application
    Filed: December 8, 2015
    Publication date: June 30, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chang-won LEE, Hee-young KANG
  • Patent number: 9341753
    Abstract: Provided are an optical device and a method of controlling propagation directions of light and a surface plasmon using the optical device. The optical device includes a light source, a substrate, and a metal layer that is disposed on the substrate, the metal layer includes at least two slots, and propagation directions of light and a surface plasmon may be controlled by using the light that is polarized in a direction parallel to a direction of a long length of any one of the at least two slots.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: May 17, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-eun Kim, Yeon-sang Park, Un-jeong Kim, Young-geun Roh, Chang-won Lee, Sang-mo Cheon
  • Patent number: 9279937
    Abstract: An optical interconnection for a stacked integrated circuit, is provided. The optical interconnection includes: an optical transmission unit disposed in a first layer and an optical receiving unit disposed in a second layer, different from the first layer, and spaced apart from the optical transmission unit by a predetermined gap. The optical transmission unit includes a first optical antenna that outputs light; the optical receiving unit includes a second optical antenna which receives light transmitted from the optical transmission unit. At least one of the first and second optical antennas includes a plurality of nanostructures configured to transmit or receive an optical signal.
    Type: Grant
    Filed: April 9, 2014
    Date of Patent: March 8, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-geun Roh, Chang-won Lee, Un-jeong Kim, Jin-eun Kim, Yeon-sang Park, Jae-soong Lee, Sang-mo Cheon
  • Patent number: 9207369
    Abstract: An optical modulator includes a dielectric layer and a metal layer arranged on the dielectric layer. In the optical modulator, a first light of a first frequency and a second light of a second frequency that are incident upon the metal layer exit from the metal layer at different refractive angles due to surface plasmon generation.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: December 8, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yeon-sang Park, Jin-eun Kim, Chang-won Lee, Un-jeong Kim, Young-geun Roh, Jae-soong Lee, Sang-mo Cheon
  • Patent number: 9184178
    Abstract: A semiconductor device includes a substrate, a plurality of insulating layers vertically stacked on the substrate, a plurality of channels arranged in vertical openings formed through at least some of the plurality of insulating layers, and a plurality of portions alternatingly positioned with the plurality of insulating layers in the vertical direction. At least some of the portions are adjacent corresponding channels of the plurality of channels. Each of the portions includes a conductive barrier pattern formed on an inner wall of the portion, a filling layer pattern positioned in the portion on the conductive barrier pattern, and a gate electrode positioned in a remaining area of the portion not occupied by the conductive barrier or filling layer pattern.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: November 10, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Tae Jang, Myoung-Bum Lee, Ji-Youn Seo, Chang-Won Lee, Yong-Chae Jung, Woong-Hee Sohn
  • Publication number: 20150138553
    Abstract: A device for detecting a surface plasmon and polarization includes: a topological insulating layer formed on a substrate; first and second electrodes formed on the topological insulating layer; and a waveguide connected to the topological insulating layer between the first and second electrodes.
    Type: Application
    Filed: May 12, 2014
    Publication date: May 21, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee-jeong JEONG, Chang-won LEE, Sang-mo CHEON