Patents by Inventor Yong-Dae Lee

Yong-Dae 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: 20240126162
    Abstract: Disclosed is a blankmask for EUV lithography, including a reflective film, a capping film and a phase shift film which are sequentially formed on a substrate. The phase shift film includes a first layer containing niobium (Nb) and chrome (Cr), and a second layer containing tantalum (Ta) and silicon (Si). In the first layer, the content of niobium (Nb) ranges from 20 to 50 at %, and the content of chrome (Cr) content ranges from 10 to 40 at %. The blankmask can implement an excellent resolution and NILS, and implement a low DtC.
    Type: Application
    Filed: November 17, 2022
    Publication date: April 18, 2024
    Applicant: S&S TECH Co., Ltd.
    Inventors: Yong-Dae KIM, Jong-Hwa LEE, Chul-Kyu YANG
  • Patent number: 11940725
    Abstract: A blankmask for EUV lithography includes a substrate, a reflective layer, a capping layer, and a phase shift layer. The phase shift layer is made of a material containing ruthenium (Ru) and chromium (Cr), and a total content of ruthenium (Ru) and chromium (Cr) is 50 to 100 at %. The phase shift layer may further contain boron (B) or nitrogen (N). The phase shift layer of the present invention has a high relative reflectance (relative reflectance with respect to a reflectance of the reflective layer under the phase shift layer) with respect to a tantalum (Ta)-based phase shift layer and has a phase shift amount of 170 to 230°. It is possible to obtain excellent resolution when finally manufacturing a pattern of 7 nm or less by using a photomask manufactured using such a blankmask.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: March 26, 2024
    Assignee: S&S Tech Co., Ltd.
    Inventors: Cheol Shin, Yong-Dae Kim, Jong-Hwa Lee, Chul-Kyu Yang, Min-Kwang Park, Mi-Kyung Woo
  • Patent number: 11678732
    Abstract: A cosmetic container assembly capable of simultaneously discharging multiple kinds of contents through a single pumping action is disclosed. The cosmetic container assembly includes a plurality of cosmetic containers, each of which includes a container and a pump dispenser, a press plate, which includes connection ports connected to hollow piston rods, a discharge port, a discharge channel connecting the connection ports with the discharge port, and a support shaft, a container housing including a base, a housing cap including a shaft hole and a button-supporting shaft, and a lever push button, which is coupled to the button-supporting shaft and includes a press portion configured so as to press the support shaft to move the press plate downwards to thus simultaneously press the pump dispensers when the lever push button is pressed.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: June 20, 2023
    Assignee: APOLLO INDUSTRIAL CO., LTD.
    Inventors: Yong Dae Lee, Jae Kyung Lee
  • Publication number: 20230127195
    Abstract: A display device according to some embodiments includes: a substrate; a plurality of common voltage lines positioned on the substrate; a plurality of connection electrodes positioned on a plurality of common voltage lines; an emission layer positioned on the connection electrode; and a common electrode positioned on the emission layer, wherein the emission layer has a plurality of first openings positioned on at least a portion of a plurality of connection electrodes, the common electrode is electrically connected to the connection electrode through a plurality of first openings, and a pitch of a first direction of a plurality of first openings has a range of about 0.1 mm to about 2.5 mm.
    Type: Application
    Filed: August 11, 2022
    Publication date: April 27, 2023
    Inventors: Se Ho LEE, Jang Kyu KIM, Tae Hyung KIM, Yong Dae LEE, Ho-Jun LEE
  • Publication number: 20220104601
    Abstract: A cosmetic container assembly capable of simultaneously discharging multiple kinds of contents through a single pumping action is disclosed. The cosmetic container assembly includes a plurality of cosmetic containers, each of which includes a container and a pump dispenser, a press plate, which includes connection ports connected to hollow piston rods, a discharge port, a discharge channel connecting the connection ports with the discharge port, and a support shaft, a container housing including a base, a housing cap including a shaft hole and a button-supporting shaft, and a lever push button, which is coupled to the button-supporting shaft and includes a press portion configured so as to press the support shaft to move the press plate downwards to thus simultaneously press the pump dispensers when the lever push button is pressed.
    Type: Application
    Filed: August 31, 2021
    Publication date: April 7, 2022
    Inventors: Yong Dae LEE, Jae Kyung LEE
  • Publication number: 20220055054
    Abstract: A cosmetic container assembly capable of simultaneously discharging multiple kinds of contents through a single pumping action is disclosed. The cosmetic container assembly includes a plurality of cosmetic containers, each of which includes a container and a pump dispenser capable of pumping and extruding the contents in the container through a piston rods, a base including a button-supporting shaft, a press plate, through which the button-supporting shaft extends, the press plate including connection ports fitted over the piston rods, a discharge port, discharge channels connecting the connection ports with the discharge port, and a support shaft, and a lever push button, which presses the support shaft and the press plate and thus simultaneously presses the pump dispensers to perform a pumping action when the lever push button is pressed.
    Type: Application
    Filed: August 31, 2021
    Publication date: February 24, 2022
    Inventors: Yong Dae LEE, Jae Kyung LEE
  • Publication number: 20100130205
    Abstract: A method of reestablishing a RRC connection by the mobile terminal in a RRC_CONNECTED state is disclosed, where the method includes selecting a target cell based on cell quality values measured by using signals from a candidate cell set, determining a cell type of the target cell, and transmitting a RRC connection reestablishment request message to the target cell, when the target cell is a first type cell providing with both a emergency service and a normal service.
    Type: Application
    Filed: November 2, 2009
    Publication date: May 27, 2010
    Applicant: LG Electronics Inc.
    Inventors: Sung Hoon Jung, Sung Duck Chun, Seung June Yi, Yong Dae Lee, Sung Jun Park
  • Patent number: D638133
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: May 17, 2011
    Inventor: Yong-Dae Lee
  • Patent number: D645566
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: September 20, 2011
    Assignee: Apollo Industrial Co., Ltd.
    Inventor: Yong-Dae Lee
  • Patent number: D645945
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: September 27, 2011
    Assignee: Apollo Industrial Co., Ltd.
    Inventor: Yong-Dae Lee
  • Patent number: D675330
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: January 29, 2013
    Assignee: Apollo Industrial Co., Ltd.
    Inventor: Yong-Dae Lee