Patents by Inventor Ji-Hyun UM

Ji-Hyun UM 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: 11711663
    Abstract: An audio content playback method for a portable terminal. The audio content playback method includes checking a channel that is supportable by audio content that is currently engaged in group's simultaneous playback, in group's simultaneous playback of the audio content. The method includes allocating a channel to each of devices included in a group based on position information of each device included in the group or based on an input state in a user interface environment that is preset for channel allocation for each device included in the group, and transmitting the allocated channel information to each device included in the group to allow the device to select its allocated channel and play the audio content.
    Type: Grant
    Filed: September 27, 2021
    Date of Patent: July 25, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Mi Lee, Kyu-Ok Choi, Ji-Hyun Um
  • Publication number: 20230192752
    Abstract: Disclosed is an oligonucleotide-modified nucleic acid containing at least one 1-?-D-arabinofuranosylcytosine as a modified nucleic acid having therapeutic efficacies and guanosine. More particularly, a novel oligonucleotide-modified nucleic acid containing at least one modified nucleic acid (N) having therapeutic efficacies and being rich in guanosine (G) is synthesized and the fact that the novel oligonucleotide-modified nucleic acid has excellent apoptotic activities on blood cancer cells and drug-resistant blood cancer cells is identified. Based on this, provided is a composition for preventing, ameliorating or treating blood cancer, containing the novel oligonucleotide-modified nucleic acid, and the novel oligonucleotide-modified nucleic acid or a pharmaceutically acceptable salt thereof as an active ingredient.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 22, 2023
    Applicants: Aptabio Therapeutics Inc., Samjin Pharmaceutical Co., Ltd.
    Inventors: Sung Hwan Moon, Soo Jin Lee, Yu Mi Ji, Hee Jong Shin, Min Hyo Ki, Yong Bin Park, Ji Hyun Um
  • Publication number: 20220014863
    Abstract: An audio content playback method for a portable terminal. The audio content playback method includes checking a channel that is supportable by audio content that is currently engaged in group's simultaneous playback, in group's simultaneous playback of the audio content. The method includes allocating a channel to each of devices included in a group based on position information of each device included in the group or based on an input state in a user interface environment that is preset for channel allocation for each device included in the group, and transmitting the allocated channel information to each device included in the group to allow the device to select its allocated channel and play the audio content.
    Type: Application
    Filed: September 27, 2021
    Publication date: January 13, 2022
    Inventors: Jung-Mi LEE, Kyu-Ok CHOI, Ji-Hyun UM
  • Patent number: 11134355
    Abstract: An audio content playback method for a portable terminal. The audio content playback method includes checking a channel that is supportable by audio content that is currently engaged in group's simultaneous playback, in group's simultaneous playback of the audio content. The method includes allocating a channel to each of devices included in a group based on position information of each device included in the group or based on an input state in a user interface environment that is preset for channel allocation for each device included in the group, and transmitting the allocated channel information to each device included in the group to allow the device to select its allocated channel and play the audio content.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: September 28, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Mi Lee, Kyu-Ok Choi, Ji-Hyun Um
  • Publication number: 20200396556
    Abstract: An audio content playback method for a portable terminal. The audio content playback method includes checking a channel that is supportable by audio content that is currently engaged in group's simultaneous playback, in group's simultaneous playback of the audio content. The method includes allocating a channel to each of devices included in a group based on position information of each device included in the group or based on an input state in a user interface environment that is preset for channel allocation for each device included in the group, and transmitting the allocated channel information to each device included in the group to allow the device to select its allocated channel and play the audio content.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 17, 2020
    Inventors: Jung-Mi LEE, Kyu-Ok CHOI, Ji-Hyun UM
  • Patent number: 10764702
    Abstract: An audio content playback method for a portable terminal. The audio content playback method includes checking a channel that is supportable by audio content that is currently engaged in group's simultaneous playback, in group's simultaneous playback of the audio content. The method includes allocating a channel to each of devices included in a group based on position information of each device included in the group or based on an input state in a user interface environment that is preset for channel allocation for each device included in the group, and transmitting the allocated channel information to each device included in the group to allow the device to select its allocated channel and play the audio content.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: September 1, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Mi Lee, Kyu-Ok Choi, Ji-Hyun Um
  • Publication number: 20200059746
    Abstract: An audio content playback method for a portable terminal. The audio content playback method includes checking a channel that is supportable by audio content that is currently engaged in group's simultaneous playback, in group's simultaneous playback of the audio content. The method includes allocating a channel to each of devices included in a group based on position information of each device included in the group or based on an input state in a user interface environment that is preset for channel allocation for each device included in the group, and transmitting the allocated channel information to each device included in the group to allow the device to select its allocated channel and play the audio content.
    Type: Application
    Filed: October 28, 2019
    Publication date: February 20, 2020
    Inventors: Jung-Mi LEE, Kyu-Ok CHOI, Ji-Hyun UM
  • Patent number: 10462594
    Abstract: An audio content playback method for a portable terminal. The audio content playback method includes checking a channel that is supportable by audio content that is currently engaged in group's simultaneous playback, in group's simultaneous playback of the audio content. The method includes allocating a channel to each of devices included in a group based on position information of each device included in the group or based on an input state in a user interface environment that is preset for channel allocation for each device included in the group, and transmitting the allocated channel information to each device included in the group to allow the device to select its allocated channel and play the audio content.
    Type: Grant
    Filed: April 28, 2017
    Date of Patent: October 29, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Mi Lee, Kyu-Ok Choi, Ji-Hyun Um
  • Publication number: 20190247925
    Abstract: Using metal foams for the electrode of secondary lithium battery, preparing method thereof, and secondary lithium battery including the metal foam. A metal foam is used in an electrode of secondary lithium battery where the surface and the inner pore walls are coated with the active materials, a method of manufacturing such metal foam, and secondary lithium battery including the metal foam.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 15, 2019
    Inventors: Ji Hyun Um, Hyeji Park, Myounggeun Choi, Hyelim Choi, Yong-Hun Cho, Yung-Eun Sung, Heeman Choe
  • Patent number: 10265773
    Abstract: Using metal foams for the electrode of secondary lithium battery, preparing method thereof, and secondary lithium battery including the metal foam. A metal foam is used in an electrode of secondary lithium battery where the surface and the inner pore walls are coated with the active materials, a method of manufacturing such metal foam, and secondary lithium battery including the metal foam.
    Type: Grant
    Filed: April 18, 2014
    Date of Patent: April 23, 2019
    Assignee: CellMobility, Inc.
    Inventors: Ji Hyun Um, Hyeji Park, Myounggeun Choi, Hyelim Choi, Yong-Hun Cho, Yung-Eun Sung, Heeman Choe
  • Publication number: 20170230775
    Abstract: An audio content playback method for a portable terminal. The audio content playback method includes checking a channel that is supportable by audio content that is currently engaged in group's simultaneous playback, in group's simultaneous playback of the audio content. The method includes allocating a channel to each of devices included in a group based on position information of each device included in the group or based on an input state in a user interface environment that is preset for channel allocation for each device included in the group, and transmitting the allocated channel information to each device included in the group to allow the device to select its allocated channel and play the audio content.
    Type: Application
    Filed: April 28, 2017
    Publication date: August 10, 2017
    Inventors: Jung-Mi LEE, Kyu-Ok CHOI, Ji-Hyun UM
  • Patent number: 9654877
    Abstract: An audio content playback method for a portable terminal The audio content playback method includes checking a channel that is supportable by audio content that is currently engaged in group's simultaneous playback, in group's simultaneous playback of the audio content. The method includes allocating a channel to each of devices included in a group based on position information of each device included in the group or based on an input state in a user interface environment that is preset for channel allocation for each device included in the group, and transmitting the allocated channel information to each device included in the group to allow the device to select its allocated channel and play the audio content.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: May 16, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Mi Lee, Kyu-Ok Choi, Ji-Hyun Um
  • Publication number: 20150072236
    Abstract: Using metal foams for the electrode of secondary lithium battery, preparing method thereof, and secondary lithium battery including the metal foam. A metal foam is used in an electrode of secondary lithium battery where the surface and the inner pore walls are coated with the active materials, a method of manufacturing such metal foam, and secondary lithium battery including the metal foam.
    Type: Application
    Filed: April 18, 2014
    Publication date: March 12, 2015
    Inventors: Ji Hyun Um, Hyeji Park, Myounggeun Choi, Hyelim Choi, Yong-Hun Cho, Yung-Eun Sung, Heeman Choe
  • Publication number: 20140192986
    Abstract: An audio content playback method for a portable terminal The audio content playback method includes checking a channel that is supportable by audio content that is currently engaged in group's simultaneous playback, in group's simultaneous playback of the audio content. The method includes allocating a channel to each of devices included in a group based on position information of each device included in the group or based on an input state in a user interface environment that is preset for channel allocation for each device included in the group, and transmitting the allocated channel information to each device included in the group to allow the device to select its allocated channel and play the audio content.
    Type: Application
    Filed: January 7, 2014
    Publication date: July 10, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung-Mi LEE, Kyu-Ok CHOI, Ji-Hyun UM
  • Patent number: D729272
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: May 12, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyun Um, Ho Kim, Hee-Kyung Jeon
  • Patent number: D745052
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: December 8, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyun Um, Jung-Mi Lee, Hee-Kyung Jeon
  • Patent number: D760768
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: July 5, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyun Um, Jung-Mi Lee, Hee-Kyung Jeon
  • Patent number: D763916
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: August 16, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyun Um, Jung-Mi Lee, Hee-Kyung Jeon
  • Patent number: D766945
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: September 20, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Hyun Um, Jung-Mi Lee, Hee-Kyung Jeon