Patents by Inventor Min Su Jeon

Min Su Jeon 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: 11050014
    Abstract: A memory device contains lower electrodes, a buffer layer, a seed layer, a magnetic tunnel junction, a capping layer, synthetic antiferromagnetic layers, and an upper electrode, which are formed on a substrate in a laminated manner. In the memory device, the lower electrodes and the seed layer are formed of a polycrystalline conductive material, and the perpendicular magnetic anisotropy of the magnetic tunnel junction is maintained upon heat treatment at a high temperature of 400° C. or more.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: June 29, 2021
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun Park, Du Yeong Lee, Seung Eun Lee, Min Su Jeon, Jong Ung Baek, Tae Hun Shim
  • Publication number: 20200266333
    Abstract: The present invention provides a memory device in which lower electrodes, a buffer layer, a seed layer, a magnetic tunnel junction, a capping layer, synthetic exchange diamagnetic layers, and an upper electrode are formed on a substrate in a laminated manner. According to the present invention, the lower electrodes and the seed layer are formed of a polycrystalline conductive material, and the perpendicular magnetic anisotropy of the magnetic tunnel junction is maintained upon heat treatment at a high temperature of 400° C. or more.
    Type: Application
    Filed: March 18, 2015
    Publication date: August 20, 2020
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun PARK, Du Yeong LEE, Seung Eun LEE, Min Su JEON, Jong Ung BAEK, Tae Hun SHIM
  • Patent number: 10586919
    Abstract: A memory device in which lower electrodes, a buffer layer, a seed layer, a magnetic tunnel junction, a capping layer, synthetic antiferromagnetic layers, and an upper electrode are formed on a substrate in a laminated manner. The lower electrodes and the seed layer are formed of a polycrystalline conductive material, and the perpendicular magnetic anisotropy of the magnetic tunnel junction is maintained upon heat treatment at a high temperature of 400° C. or more.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: March 10, 2020
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun Park, Du Yeong Lee, Seung Eun Lee, Min Su Jeon, Jong Ung Baek, Tae Hun Shim
  • Patent number: 10516097
    Abstract: The present invention provides a memory device in which lower electrodes, a buffer layer, a seed layer, a magnetic tunnel junction, a capping layer, synthetic exchange diamagnetic layers, and an upper electrode are formed on a substrate in a laminated manner. According to the present invention, the lower electrodes and the seed layer are formed of a polycrystalline conductive material, and the perpendicular magnetic anisotropy of the magnetic tunnel junction is maintained upon heat treatment at a high temperature of 400° C. or more.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: December 24, 2019
    Assignee: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun Park, Du Yeong Lee, Seung Eun Lee, Min Su Jeon, Jong Ung Baek, Tae Hun Shim
  • Publication number: 20190229259
    Abstract: The present invention provides a memory device in which lower electrodes, a buffer layer, a seed layer, a magnetic tunnel junction, a capping layer, synthetic exchange diamagnetic layers, and an upper electrode are formed on a substrate in a laminated manner. According to the present invention, the lower electrodes and the seed layer are formed of a polycrystalline conductive material, and the perpendicular magnetic anisotropy of the magnetic tunnel junction is maintained upon heat treatment at a high temperature of 400° C. or more.
    Type: Application
    Filed: March 18, 2015
    Publication date: July 25, 2019
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun PARK, Du Yeong LEE, Seung Eun LEE, Min Su JEON, Jong Ung BAEK, Tae Hun SHIM
  • Publication number: 20190172997
    Abstract: The present invention provides a memory device in which lower electrodes, a buffer layer, a seed layer, a magnetic tunnel junction, a capping layer, synthetic exchange diamagnetic layers, and an upper electrode are formed on a substrate in a laminated manner. According to the present invention, the lower electrodes and the seed layer are formed of a polycrystalline conductive material, and the perpendicular magnetic anisotropy of the magnetic tunnel junction is maintained upon heat treatment at a high temperature of 400° C. or more.
    Type: Application
    Filed: March 18, 2015
    Publication date: June 6, 2019
    Applicant: Industry-University Cooperation Foundation Hanyang University
    Inventors: Jea Gun PARK, Du Yeong LEE, Seung Eun LEE, Min Su JEON, Jong Ung BAEK, Tae Hun SHIM
  • Patent number: 10313669
    Abstract: A device that may implement a video encoder may include generating a video display that includes groups of encoded pictures selected based on comparisons between different groups of encoded pictures that are generated according to separate, independent encoding schemes. Input pictures may include multiple subgroups of one or more input pictures. Each subgroup of pictures may be encoded multiple times, according to separate, independent encoding schemes to generate multiple candidate encoded groups associated with each subgroup. For each subgroup, one candidate encoded group may be selected as encoded pictures associated with the subgroup. The selected encoded pictures may be used to generate a video display that includes the encoded pictures associated with the plurality of subgroups.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: June 4, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Su Jeon, Sung-Ho Roh
  • Publication number: 20180184084
    Abstract: A device that may implement a video encoder may include generating a video display that includes groups of encoded pictures selected based on comparisons between different groups of encoded pictures that are generated according to separate, independent encoding schemes. Input pictures may include multiple subgroups of one or more input pictures. Each subgroup of pictures may be encoded multiple times, according to separate, independent encoding schemes to generate multiple candidate encoded groups associated with each subgroup. For each subgroup, one candidate encoded group may be selected as encoded pictures associated with the subgroup. The selected encoded pictures may be used to generate a video display that includes the encoded pictures associated with the plurality of subgroups.
    Type: Application
    Filed: August 30, 2017
    Publication date: June 28, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Min-Su JEON, Sung-Ho ROH
  • Publication number: 20080173632
    Abstract: A pan sensor capable of stably detecting the mounting of a cooking pan without error, a heat generation unit having the pan sensor, a cooking range having the heat generation unit and a control method thereof are disclosed. The cooking range includes a top plate for mounting a cooking pan thereon, one or more radiant heaters installed in the top plate for supplying heat to the cooking pan, one or more pan sensors, respectively installed in the radiant heaters, for sensing the presence of the cooking pan, each pan sensor having a sensor ring for detecting variation in electrostatic capacitance depending on whether the cooking pan is present, and a controller for controlling each radiant heater based on a sensor output value of each pan sensor.
    Type: Application
    Filed: July 20, 2007
    Publication date: July 24, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seong Deog Jang, Seok Weon Hong, Sung Ho Lee, Min Su Jeon