Patents by Inventor Dong-Sub Song

Dong-Sub Song 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: 11938457
    Abstract: The present disclosure relates to an apparatus for preparing an oligomer, the apparatus including: a reactor for oligomerizing a feed stream containing a fed monomer; a stirrer inserted into a hole formed in an upper portion of the reactor; and a solvent transfer line extending inward from a side of the reactor, wherein the stirrer includes a rotating shaft vertically extending downward from the upper portion of the reactor, and a blade having a conical shape whose vertex is positioned at a lower end of the rotating shaft and outer diameter increases from a bottom toward a top, and the solvent transfer line has a plurality of spray nozzles formed in a direction toward the blade.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: March 26, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Hong Min Lee, Jeong Seok Lee, Jong Hun Song, Kyung Seog Youk, Dong Kwon Lee, Moon Sub Hwang
  • Publication number: 20240093684
    Abstract: Disclosed are an outer ring for an oil pump having an increased number and size of open pores in a surface of a molded article and a method for manufacturing the outer ring.
    Type: Application
    Filed: November 15, 2023
    Publication date: March 21, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, MYUNG HWA IND. CO., LTD.
    Inventors: Hak Soo Kim, Dong Sub Song, Jung Beom Koo
  • Patent number: 11912674
    Abstract: The present invention provides methods for treating or ameliorating metabolic diseases, cholestatic liver diseases, or organ fibrosis, which comprises administering to a subject a therapeutically effective amount of a pharmaceutical composition comprising an isoxazole derivative, a racemate, an enantiomer, or a diastereoisomer thereof, or a pharmaceutically acceptable salt of the derivative, the racemate, the enantiomer, or the diastereoisomer.
    Type: Grant
    Filed: March 4, 2021
    Date of Patent: February 27, 2024
    Assignee: IL DONG PHARMACEUTICAL CO., LTD.
    Inventors: Jae-Hoon Kang, Hong-Sub Lee, Yoon-Suk Lee, Jin-Ah Jeong, Sung-Wook Kwon, Jeong-Guen Kim, Kyung-Sun Kim, Dong-Keun Song, Sun-Young Park, Kyeo-Jin Kim, Ji-Hye Choi, Hey-Min Hwang
  • Patent number: 11852139
    Abstract: Disclosed are an outer ring for an oil pump having an increased number and size of open pores in a surface of a molded article and a method for manufacturing the outer ring.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: December 26, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, MYUNG HWA IND. CO., LTD.
    Inventors: Hak Soo Kim, Dong Sub Song, Jung Beom Koo
  • Publication number: 20230052262
    Abstract: Disclosed are an outer ring for an oil pump having an increased number and size of open pores in a surface of a molded article and a method for manufacturing the outer ring.
    Type: Application
    Filed: August 10, 2022
    Publication date: February 16, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, MYUNG HWA IND. CO., LTD.
    Inventors: Hak Soo Kim, Dong Sub Song, Jung Beom Koo
  • Patent number: 9288762
    Abstract: A mobile device is configured to control power consumption. The mobile device includes a detector configured to detect at least one of an active input or a passive condition, where the passive condition is based on a comparison of a device state or a change in the device state to a threshold. The mobile device includes a controller configured to respond to the detected active input or passive condition by causing less than all components in the mobile device, including the display screen of the mobile device, to enter a sleep mode directly from within an in-call mode. An amount of power supplied to the display screen is reduced in the sleep mode. The operational modes of the mobile device include the sleep mode and the in-call mode, and the mobile device is configured to consume at least 4% less power in the sleep mode than in the in-call mode.
    Type: Grant
    Filed: May 14, 2014
    Date of Patent: March 15, 2016
    Assignee: LG Electronics Inc.
    Inventors: Dong-Sub Song, Joy Yim
  • Publication number: 20140256387
    Abstract: A mobile device is configured to control power consumption. The mobile device includes a detector configured to detect at least one of an active input or a passive condition, where the passive condition is based on a comparison of a device state or a change in the device state to a threshold. The mobile device includes a controller configured to respond to the detected active input or passive condition by causing less than all components in the mobile device, including the display screen of the mobile device, to enter a sleep mode directly from within an in-call mode. An amount of power supplied to the display screen is reduced in the sleep mode. The operational modes of the mobile device include the sleep mode and the in-call mode, and the mobile device is configured to consume at least 4% less power in the sleep mode than in the in-call mode.
    Type: Application
    Filed: May 14, 2014
    Publication date: September 11, 2014
    Applicant: LG Electronics Inc.
    Inventors: Dong-Sub SONG, Joy YIM
  • Patent number: 8761844
    Abstract: A mobile device is configured to control power consumption. The mobile device includes a detector configured to detect at least one of an active input or a passive condition, where the passive condition is based on a comparison of a device state or a change in the device state to a threshold. The mobile device includes a controller configured to respond to the detected active input or passive condition by causing less than all components in the mobile device, including the display screen of the mobile device, to enter a sleep mode directly from within an in-call mode. An amount of power supplied to the display screen is reduced in the sleep mode. The operational modes of the mobile device include the sleep mode and the in-call mode, and the mobile device is configured to consume at least 4% less power in the sleep mode than in the in-call mode.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: June 24, 2014
    Assignee: LG Electronics Inc.
    Inventors: Dong-Sub Song, Joy Yim
  • Patent number: 8457693
    Abstract: A mobile device is configured to control power consumption. The mobile device includes a detector configured to detect at least one of an active input or a passive condition. The passive condition is determined to be present based on a comparison of a device state or a change in the device state to a threshold. A controller is configured to respond to the detected active input or passive condition by causing less than all components in the mobile device, including the display screen of the mobile device, to enter a power saving mode from within in a calling mode, where an amount of power supplied to the display screen is reduced in the power saving mode. Operational modes of the mobile device include the power saving mode and the calling mode. The mobile device consumes more power in the calling mode than in the power saving mode.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: June 4, 2013
    Assignee: LG Electronics Inc.
    Inventors: Dong-Sub Song, Joy Yim
  • Patent number: 8326373
    Abstract: Mobile devices are configured to receive an input or detect a condition, and to responsively perform operations including, when the mobile device is operative in an idle mode, transition the mobile device from the idle mode to a sleep mode in response to receiving the input or detecting the condition, when the mobile device is operative in a calling mode, transition the mobile device from the calling mode to the sleep mode in response to receiving the input or detecting the condition, or when the mobile device is operative in an in-call mode, transition the mobile device from the in-call mode to the sleep mode in response to receiving the input or detecting the condition. The mobile device in the sleep mode consumes less power than the idle mode, the idle mode consumes less power than the calling mode, and the calling mode consumes less power than the in-call mode.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: December 4, 2012
    Assignee: LG Electronics Inc.
    Inventors: Dong-Sub Song, Joy Yim
  • Patent number: 8315675
    Abstract: A mobile device configured to control power consumption includes operational modes for a first sleep mode, a second sleep mode, a third sleep mode, an idle mode, a calling mode, and an in-call mode. A controller receives an input or detects a condition and responsively performs operations including: when the mobile device is operative in the idle mode, transition the mobile device from the idle mode to the first sleep mode in response to receiving the input or detecting the condition, when the mobile device is operative in the calling mode, transition the mobile device from the calling mode to the second sleep mode in response to receiving the input or detecting the condition, or when the mobile device is operative in the in-call mode, transition the mobile device from the in-call mode to the third sleep mode in response to receiving the input or detecting the condition.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: November 20, 2012
    Assignee: LG Electronics Inc.
    Inventors: Dong-Sub Song, Joy Yim
  • Publication number: 20100331053
    Abstract: Mobile devices are configured to receive an input or detect a condition, and to responsively perform operations including, when the mobile device is operative in an idle mode, transition the mobile device from the idle mode to a sleep mode in response to receiving the input or detecting the condition, when the mobile device is operative in a calling mode, transition the mobile device from the calling mode to the sleep mode in response to receiving the input or detecting the condition, or when the mobile device is operative in an in-call mode, transition the mobile device from the in-call mode to the sleep mode in response to receiving the input or detecting the condition. The mobile device in the sleep mode consumes less power than the idle mode, the idle mode consumes less power than the calling mode, and the calling mode consumes less power than the in-call mode.
    Type: Application
    Filed: September 10, 2010
    Publication date: December 30, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Dong-Sub SONG, Joy YIM
  • Publication number: 20100323764
    Abstract: A mobile device is configured to control power consumption. The mobile device includes a detector configured to detect at least one of an active input or a passive condition, where the passive condition is based on a comparison of a device state or a change in the device state to a threshold. The mobile device includes a controller configured to respond to the detected active input or passive condition by causing less than all components in the mobile device, including the display screen of the mobile device, to enter a sleep mode directly from within an in-call mode. An amount of power supplied to the display screen is reduced in the sleep mode. The operational modes of the mobile device include the sleep mode and the in-call mode, and the mobile device is configured to consume at least 4% less power in the sleep mode than in the in-call mode.
    Type: Application
    Filed: June 23, 2010
    Publication date: December 23, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Dong-Sub SONG, Joy YIM
  • Publication number: 20100261503
    Abstract: A power consumption control apparatus and a method thereof in the PDA phone comprise: transiting the PDA phone from an idle mode to a sleep mode automatically after a certain amount of time or by user's input signal; transiting the PDA phone from a called mode to the sleep mode automatically after a certain amount of time or by user's input signal; transiting the PDA phone from a calling mode to the sleep mode automatically after a certain amount of time or by user's input signal; and transiting the PDA phone from an in-call mode to the sleep mode automatically after a certain amount of time or by user's input signal, so that the power consumption control apparatus and the method thereof in a personal digital assistant (PDA) phone in accordance with the present invention can reduce power consumption of the PDA phone by transiting the PDA phone from a called mode, an in-called mode and a calling mode to a sleep mode, and cope with the circumstances which may occur in every state of the PDA phone.
    Type: Application
    Filed: June 23, 2010
    Publication date: October 14, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Dong-Sub SONG, Joy YIM
  • Publication number: 20100261511
    Abstract: A power consumption control apparatus and a method thereof in the PDA phone comprise: transiting the PDA phone from an idle mode to a sleep mode automatically after a certain amount of time or by user's input signal; transiting the PDA phone from a called mode to the sleep mode automatically after a certain amount of time or by user's input signal; transiting the PDA phone from a calling mode to the sleep mode automatically after a certain amount of time or by user's input signal; and transiting the PDA phone from an in-call mode to the sleep mode automatically after a certain amount of time or by user's input signal, so that the power consumption control apparatus and the method thereof in a personal digital assistant (PDA) phone in accordance with the present invention can reduce power consumption of the PDA phone by transiting the PDA phone from a called mode, an in-called mode and a calling mode to a sleep mode, and cope with the circumstances which may occur in every state of the PDA phone.
    Type: Application
    Filed: June 23, 2010
    Publication date: October 14, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Dong-Sub SONG, Joy YIM
  • Publication number: 20100197344
    Abstract: A power consumption control apparatus and a method thereof in the PDA phone comprise: transiting the PDA phone from an idle mode to a sleep mode automatically after a certain amount of time or by user's input signal; transiting the PDA phone from a called mode to the sleep mode automatically after a certain amount of time or by user's input signal; transiting the PDA phone from a calling mode to the sleep mode automatically after a certain amount of time or by user's input signal; and transiting the PDA phone from an in-call mode to the sleep mode automatically after a certain amount of time or by user's input signal, so that the power consumption control apparatus and the method thereof in a personal digital assistant (PDA) phone in accordance with the present invention can reduce power consumption of the PDA phone by transiting the PDA phone from a called mode, an in-called mode and a calling mode to a sleep mode, and cope with the circumstances which may occur in every state of the PDA phone.
    Type: Application
    Filed: April 12, 2010
    Publication date: August 5, 2010
    Inventors: Dong-Sub Song, Joy Yim
  • Patent number: 7725139
    Abstract: A power consumption control apparatus and a method thereof in the PDA phone comprise: transiting the PDA phone from an idle mode to a sleep mode automatically after a certain amount of time or by user's input signal; transiting the PDA phone from a called mode to the sleep mode automatically after a certain amount of time or by user's input signal; transiting the PDA phone from a calling mode to the sleep mode automatically after a certain amount of time or by user's input signal; and transiting the PDA phone from an in-call mode to the sleep mode automatically after a certain amount of time or by user's input signal, so that the power consumption control apparatus and the method thereof in a personal digital assistant (PDA) phone in accordance with the present invention can reduce power consumption of the PDA phone by transiting the PDA phone from a called mode, an in-called mode and a calling mode to a sleep mode, and cope with the circumstances which may occur in every state of the PDA phone.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: May 25, 2010
    Assignee: LG Electronics, Inc.
    Inventors: Dong-Sub Song, Joy Yim
  • Patent number: 7457635
    Abstract: Disclosed are a modem sharing device of a PDA phone capable of efficiently sharing a modem by constructing one parsing module respectively attached to a plurality of applications of the PDA phone in order to parse commands of the plurality of applications, and a method thereof. The modem sharing device of a PDA phone comprises: a plurality of applications; one parsing module for parsing commands generated by the plurality of applications and distributing; a transmission module for transmitting the distributed commands through one port; and a modem for receiving the transmitted commands.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: November 25, 2008
    Assignee: LG Electronics Inc.
    Inventors: Dong-Sub Song, Joy Yim
  • Publication number: 20050210300
    Abstract: A power consumption control apparatus and a method thereof in the PDA phone comprise: transiting the PDA phone from an idle mode to a sleep mode automatically after a certain amount of time or by user's input signal; transiting the PDA phone from a called mode to the sleep mode automatically after a certain amount of time or by user's input signal; transiting the PDA phone from a calling mode to the sleep mode automatically after a certain amount of time or by user's input signal; and transiting the PDA phone from an in-call mode to the sleep mode automatically after a certain amount of time or by user's input signal, so that the power consumption control apparatus and the method thereof in a personal digital assistant (PDA) phone in accordance with the present invention can reduce power consumption of the PDA phone by transiting the PDA phone from a called mode, an in-called mode and a calling mode to a sleep mode, and cope with the circumstances which may occur in every state of the PDA phone.
    Type: Application
    Filed: February 9, 2005
    Publication date: September 22, 2005
    Inventors: Dong-Sub Song, Joy Yim
  • Publication number: 20050207546
    Abstract: Disclosed are a modem sharing device of a PDA phone capable of efficiently sharing a modem by constructing one parsing module respectively attached to a plurality of applications of the PDA phone in order to parse commands of the plurality of applications, and a method thereof. The modem sharing device of a PDA phone comprises: a plurality of applications; one parsing module for parsing commands generated by the plurality of applications and distributing; a transmission module for transmitting the distributed commands through one port; and a modem for receiving the transmitted commands.
    Type: Application
    Filed: February 9, 2005
    Publication date: September 22, 2005
    Inventors: Dong-Sub Song, Joy Yim