Patents by Inventor Doo Ho Lee

Doo Ho 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: 20240106020
    Abstract: Provided is a method for recovering and reusing an active material from a positive electrode scrap.
    Type: Application
    Filed: August 1, 2022
    Publication date: March 28, 2024
    Inventors: Eun-Kyu SEONG, Min-Seo KIM, Se-Ho PARK, Yong-Sik SEO, Doo-Kyung YANG, Jeong-Bae LEE
  • Patent number: 11940932
    Abstract: Provided is an operating method of a storage device. The method includes providing temperature information of each of a plurality of volatile memory devices in the storage device to a host device; and receiving a setting command related to a refresh operation of the plurality of volatile memory devices from the host device, wherein the plurality of volatile memory devices are classified into groups based on temperature information, and wherein the setting command indicates a number of rows of the plurality of volatile memory devices to be refreshed differently for each of the groups based on the temperature information.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Doo Hwan Oh, Seung-Hun Lee, Jin Hun Jeong, Chang Ho Yun, Kyung-Hee Han
  • Patent number: 10666552
    Abstract: The present invention relates to a technology of forwarding interest parallel by adjusting a ratio of an interest packet requiring content depending upon a network state when a mobile device having a variety of interfaces is connected to various networks in a content-centric networking environment, thereby increasing a data transfer rate. An apparatus for controlling multipath interest forwarding according to an aspect of the present invention includes a weighted forwarding ratio administrator configured to generate an interest packet; a weighted forwarding ratio storage configured to record and maintain weighted forwarding ratios reflecting a transmission capacity of an interest packet per face; and a forwarding engine configured to control the generated interest packet to be transmitted via each of the faces based on the weighted forwarding ratios.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: May 26, 2020
    Assignee: UNIVERISTY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Choong Seon Hong, Doo Ho Lee, Seung Il Moon
  • Publication number: 20190306053
    Abstract: The present invention relates to a technology of forwarding interest parallel by adjusting a ratio of an interest packet requiring content depending upon a network state when a mobile device having a variety of interfaces is connected to various networks in a content-centric networking environment, thereby increasing a data transfer rate. An apparatus for controlling multipath interest forwarding according to an aspect of the present invention includes a weighted forwarding ratio administrator configured to generate an interest packet; a weighted forwarding ratio storage configured to record and maintain weighted forwarding ratios reflecting a transmission capacity of an interest packet per face; and a forwarding engine configured to control the generated interest packet to be transmitted via each of the faces based on the weighted forwarding ratios.
    Type: Application
    Filed: December 13, 2016
    Publication date: October 3, 2019
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Choong Seon HONG, Doo Ho LEE, Seung Il MOON
  • Patent number: D827154
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: August 28, 2018
    Assignee: Apple Inc.
    Inventors: Doo Ho Lee, Ted Nordstrom, Winston Shu, Mung Fei Yim
  • Patent number: D861192
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: September 24, 2019
    Assignee: Apple Inc.
    Inventors: Christopher M. Green, Doo Ho Lee, Patrick O'Brien, Jonathan P. Siegel, Deverell Smith, Stefan Behling, James McGrath, David Summerfield
  • Patent number: D1004133
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: November 7, 2023
    Assignee: Apple Inc.
    Inventors: Christopher M. Green, Doo Ho Lee, Patrick O'Brien, Jonathan P. Siegel, Deverell Smith, Stefan Behling, James McGrath, David Summerfield