Patents by Inventor Back Kim

Back Kim 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: 11617133
    Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: March 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Geun Lee, Young Bae Park, Young Kyu Choi, Ki Back Kim
  • Patent number: 11617134
    Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: March 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Geun Lee, Young Bae Park, Young Kyu Choi, Ki Back Kim
  • Patent number: 11457405
    Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.
    Type: Grant
    Filed: June 13, 2011
    Date of Patent: September 27, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Geun Lee, Young Bae Park, Young Kyu Choi, Ki Back Kim
  • Publication number: 20220286959
    Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.
    Type: Application
    Filed: May 25, 2022
    Publication date: September 8, 2022
    Inventors: Dong Geun LEE, Young Bae PARK, Young Kyu CHOI, Ki Back KIM
  • Publication number: 20220225230
    Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Inventors: Dong Geun LEE, Young Bae PARK, Young Kyu CHOI, Ki Back KIM
  • Patent number: 11375450
    Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: June 28, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Geun Lee, Young Bae Park, Young Kyu Choi, Ki Back Kim
  • Patent number: 11361518
    Abstract: The construction of virtual reality environments can be made more efficient with enhancements directed to the sizing of objects to be utilized in the construction of virtual reality environments, enhancements directed to the simultaneous display of multiple thumbnails, or other like indicators, of virtual reality environments being constructed, enhancements directed to controlling the positioning of a view of a virtual reality environment, enhancements directed to conceptualizing the virtual reality environment as perceived through different types of three-dimensional presentational hardware, and enhancements directed to the exchange of objects between multiple virtual reality environments being constructed.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: June 14, 2022
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Dong Back Kim, Ricardo Acosta Moreno, Jia Wang, Joshua Benjamin Eiten, Stefan Landvogt
  • Patent number: 11323962
    Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: May 3, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Geun Lee, Young Bae Park, Young Kyu Choi, Ki Back Kim
  • Patent number: 11123388
    Abstract: Provided is a pharmaceutical composition for preventing or treating inflammatory bowel disease (IBD) comprising a mixed extract of at least two of Aucklandia lappa Decne, Terminalia chebula Retzius, and Zingiber officinale Rosc. as an active ingredient and a method thereof, and more specifically, to a pharmaceutical composition having an inhibitory effect on monocyte adhesion in intestinal epithelial cells, an effect of inhibiting the production of inflammatory cytokines, an effect of ameliorating colitis in an animal model of dextran sodium sulfate (DSS)-induced colitis, and an effect of ameliorating Crohn's disease in an animal model of 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced Crohn's disease.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: September 21, 2021
    Assignee: GENUONE SCIENCES INC.
    Inventors: Yong-baik Cho, Seul-ki Kim, Sang-Back Kim, Jae-hyuck Shin, Young-ran Um, So-youn Mok, Ju-ri Jung, Soon-min Lim, Chae Shin Seo, Hong Koo Cho, Bon Am Koo, Hyo Jin Jeon, Han-Seok Choi, Ye Jin Kim
  • Publication number: 20210183156
    Abstract: The construction of virtual reality environments can be made more efficient with enhancements directed to the sizing of objects to be utilized in the construction of virtual reality environments, enhancements directed to the simultaneous display of multiple thumbnails, or other like indicators, of virtual reality environments being constructed, enhancements directed to controlling the positioning of a view of a virtual reality environment, enhancements directed to conceptualizing the virtual reality environment as perceived through different types of three-dimensional presentational hardware, and enhancements directed to the exchange of objects between multiple virtual reality environments being constructed.
    Type: Application
    Filed: March 1, 2021
    Publication date: June 17, 2021
    Inventors: Dong Back KIM, Ricardo Acosta MORENO, Jia WANG, Joshua Benjamin EITEN, Stefan LANDVOGT
  • Patent number: 10937244
    Abstract: The construction of virtual reality environments can be made more efficient with enhancements directed to the sizing of objects to be utilized in the construction of virtual reality environments, enhancements directed to the simultaneous display of multiple thumbnails, or other like indicators, of virtual reality environments being constructed, enhancements directed to controlling the positioning of a view of a virtual reality environment, enhancements directed to conceptualizing the virtual reality environment as perceived through different types of three-dimensional presentational hardware, and enhancements directed to the exchange of objects between multiple virtual reality environments being constructed.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: March 2, 2021
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Dong Back Kim, Ricardo Acosta Moreno, Jia Wang, Joshua Benjamin Eiten, Stefan Landvogt
  • Patent number: 10885715
    Abstract: Systems and methods are provided for selectively controlling a carry mode for holograms presented in mixed-reality environments and for providing leashing buffers for the holograms. The carry mode enables holograms to be functionally moved within a single mixed-reality environment, and out into one or more different mixed-reality environments. The carry mode can be automatically applied to holograms created within the mixed-reality environment. The carry mode can also be applied responsive to user input applied to world-locked holograms, which triggers a switch from the world-locked mode to the carry mode from. Holograms can also be leashed for persistently displaying holograms associated with or linked to a user in the mixed-reality environment to provide the user increased accessibility to the hologram while navigating within and without a particular mixed-reality environment. Selectable options are presented with a hologram in carry mode for switching from the carry mode to the world-locked mode.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: January 5, 2021
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Alon Farchy, Jenny Kam, Dong Back Kim, Alton Kwok, James Leslie Humphrey, III
  • Publication number: 20200383051
    Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.
    Type: Application
    Filed: August 14, 2020
    Publication date: December 3, 2020
    Inventors: Dong Geun LEE, Young Bae PARK, Young Kyu CHOI, Ki Back KIM
  • Publication number: 20200374797
    Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.
    Type: Application
    Filed: August 14, 2020
    Publication date: November 26, 2020
    Inventors: Dong Geun Lee, Young Bae Park, Young Kyu Choi, Ki Back Kim
  • Publication number: 20200226835
    Abstract: Systems and methods are provided for selectively controlling a carry mode for holograms presented in mixed-reality environments and for providing leashing buffers for the holograms. The carry mode enables holograms to be functionally moved within a single mixed-reality environment, and out into one or more different mixed-reality environments. The carry mode can be automatically applied to holograms created within the mixed-reality environment. The carry mode can also be applied responsive to user input applied to world-locked holograms, which triggers a switch from the world-locked mode to the carry mode from. Holograms can also be leashed for persistently displaying holograms associated with or linked to a user in the mixed-reality environment to provide the user increased accessibility to the hologram while navigating within and without a particular mixed-reality environment. Selectable options are presented with a hologram in carry mode for switching from the carry mode to the world-locked mode.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 16, 2020
    Inventors: Alon Farchy, Jenny Kam, Dong Back Kim, Alton Kwok, James Leslie Humphrey, III
  • Publication number: 20200125235
    Abstract: The construction of virtual-reality environments is more efficient with adjustable virtual user input devices that accommodate user physical limitations. Adjustable virtual user input devices can be adjusted along pre-established channels, which can be anchored to specific points in virtual space, including a user's position. Adjustable virtual user input devices can be bent in a vertical direction, bent along a horizontal plane, or other like bending, skewing, or warping adjustments. Elements, such as individual keys of a virtual keyboard, can be anchored to specific points on a host virtual user input device, such as the virtual keyboard itself, and can be bent, skewed, or warped in accordance with the adjustment being made to the host virtual user input device. The adjustability of virtual user input devices can be controlled through handles, which can be positioned to appear as if they are protruding from designated extremities of virtual user input devices.
    Type: Application
    Filed: July 1, 2019
    Publication date: April 23, 2020
    Inventors: Joshua Benjamin EITEN, Dong Back KIM, Ricardo Acosta MORENO
  • Publication number: 20200126301
    Abstract: The construction of virtual reality environments can be made more efficient with enhancements directed to the sizing of objects to be utilized in the construction of virtual reality environments, enhancements directed to the simultaneous display of multiple thumbnails, or other like indicators, of virtual reality environments being constructed, enhancements directed to controlling the positioning of a view of a virtual reality environment, enhancements directed to conceptualizing the virtual reality environment as perceived through different types of three-dimensional presentational hardware, and enhancements directed to the exchange of objects between multiple virtual reality environments being constructed.
    Type: Application
    Filed: October 23, 2018
    Publication date: April 23, 2020
    Inventors: Dong Back KIM, Ricardo Acosta MORENO, Jia WANG, Joshua Benjamin EITEN, Stefan LANDVOGT
  • Patent number: 10351635
    Abstract: The present invention relates to a terminal modified and conjugated diene-based polymer rubber composition including a terminal modified and conjugated diene-based polymer which is characterized in that an aminosilane-based terminal modifier represented by Formula 1 or Formula 2 is combined at the terminal of a conjugated diene-based polymer, and a method for preparing the same.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: July 16, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Seung-Ho Choi, Min-Soo Kim, Cheol-Jae Kim, Zeong-Back Kim, Ji-Eun Kim, Won-Mun Choi, Dae-June Joe
  • Patent number: 10237876
    Abstract: Embodiments of the present disclosure provide terminal connection control method and apparatus in a base station of a mobile communication system which supports a Carrier Aggregation (CA) function.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: March 19, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nam-Ryul Jeon, Ki-Back Kim, Han-Seok Kim, Hyun-Ho Im, Ji-Hyeon Choi
  • Publication number: 20180303888
    Abstract: Provided is a pharmaceutical composition for preventing or treating inflammatory bowel disease (IBD) comprising a mixed extract of at least two of Aucklandia lappa Decne, Terminalia chebula Retzius, and Zingiber officinale Rosc. as an active ingredient and a method thereof, and more specifically, to a pharmaceutical composition having an inhibitory effect on monocyte adhesion in intestinal epithelial cells, an effect of inhibiting the production of inflammatory cytokines, an effect of ameliorating colitis in an animal model of dextran sodium sulfate (DSS)-induced colitis, and an effect of ameliorating Crohn's disease in an animal model of 2,4,6-trinitrobenzenesulfonic acid (TNBS)-induced Crohn's disease.
    Type: Application
    Filed: November 4, 2016
    Publication date: October 25, 2018
    Inventors: Yong-baik CHO, Seul-ki KIM, Sang-Back KIM, Jae-hyuck SHIN, Young-ran UM, So-youn MOK, Ju-ri JUNG, Soon-min LIM, Chae Shin SEO, Hong Koo CHO, Bon Am KOO, Hyo Jin JEON, Han-Seok CHOI, Ye Jin KIM