Patents by Inventor Goya Choi

Goya Choi 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: 11640437
    Abstract: According to an embodiment, a system for driving a point-of-interest (POI) search and recommend process through POI modeling comprises a POI data pre-processing unit gathering POIs to be modeled, extracting POI features from the gathered POIs by a service provider, and classifying the POIs by POI categories, a POI modeling unit modeling the POIs and outputting the modeled POIs, the modeled POIs including attribute information and learning-purpose features, a POI information providing unit providing the modeled POIs, by the POI features or the POI categories, through a user terminal, a POI search unit receiving a search request including a keyword or a POI feature from the user terminal, and a POI recommending unit learning user data based on the learning-purpose features included in the modeled POIs and recommending a user-customized POI list through the user terminal.
    Type: Grant
    Filed: April 28, 2022
    Date of Patent: May 2, 2023
    Inventors: Goya Choi, Changhoon Lyu
  • Publication number: 20210213081
    Abstract: A method for preventing, ameliorating, or treating stress or depression includes administering a subject in need thereof a composition including a medicinal herb extract as an effective ingredient. Tt is shown that an extract of Hibiscus syriacus flower and an extract of Hibiscus syriacus root have an activity of protecting nerve cells, can lower the expression level of an inflammatory factor, which is increased by stress, and is effective for depression caused by stress.
    Type: Application
    Filed: February 10, 2017
    Publication date: July 15, 2021
    Inventors: Mi Young LEE, Goya CHOI, A Rang IM, Young Hwa KIM, Sung Wook CHAE
  • Publication number: 20190050050
    Abstract: The present invention relates to a mobile device, a method of implementing a virtual reality (VR) device controller using the mobile device, and a VR display system. According to one embodiment of the present invention, a method driving a virtual reality device (VR device) controller includes the steps of executing a VR application (VR app) for driving a VR device, driving a controller connection processor interlocked with the VR app, selecting either an external controller or a virtual controller as a controller for driving the VR device via the controller connection processor, and if the virtual controller is selected, performing communication with the VR device by generating a data packet corresponding to the selected virtual controller. According to the embodiment of the present invention, since a mobile device is able to provide a virtual controller for driving a VR device, a user is able to more conveniently utilize the VR device.
    Type: Application
    Filed: December 22, 2017
    Publication date: February 14, 2019
    Inventors: Sukchan JUNG, Donghoon KIM, Goya CHOI, Eunkyoung HONG
  • Patent number: 9814749
    Abstract: The present invention relates to a composition for preventing or treating dementia containing an extract of Prunus mume (Fructus Mume), and the Prunus mume extract of the present invention has outstanding effects in improving spatial recognition ability and in normalizing hippocampal damage (normalizing ERK phosphorylation, increasing ChAT and normalizing NF-kappa B) induced by chronic vascular brain damage in a vascular dementia animal model, and hence can be used to advantage as a medicinal product for preventing or treating dementia diseases and as a functional health food for preventing or alleviating dementia diseases that accompany vascular brain damage such as vascular dementia.
    Type: Grant
    Filed: October 4, 2011
    Date of Patent: November 14, 2017
    Assignee: Korea Institute of Oriental Medicine
    Inventors: Won Kyung Jeon, Jung-Soo Han, Chang Hyun Han, Goya Choi
  • Patent number: 9439849
    Abstract: Provided is a composition for preventing or alleviating skin wrinkles containing honeybush (Cyclopia intermedia) extract, a fraction thereof, or a fermented honeybush as an active ingredient. More particularly, the honeybush extract or fermented honeybush of the claimed subject matter can reduce the length and depth of skin wrinkles caused by UV irradiation and reduce the thickness of the epidermal layer, in addition to suppress collagen tissue breakdown reactions, indicating it is excellent in alleviating skin wrinkles, so that it can be effectively used as an active ingredient of a composition for preventing or alleviating skin wrinkles.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: September 13, 2016
    Assignee: KOREA INSTITUTE OF ORIENTAL MEDICINE
    Inventors: Sungwook Chae, Hwa-Jung Choi, Jae-Hyoung Song, Goya Choi, Mi Young Lee
  • Publication number: 20140127189
    Abstract: Provided is a composition for preventing or alleviating skin wrinkles containing honeybush (Cyclopia intermedia) extract, a fraction thereof, or a fermented honeybush as an active ingredient. More particularly, the honeybush extract or fermented honeybush of the claimed subject matter can reduce the length and depth of skin wrinkles caused by UV irradiation and reduce the thickness of the epidermal layer, in addition to suppress collagen tissue breakdown reactions, indicating it is excellent in alleviating skin wrinkles, so that it can be effectively used as an active ingredient of a composition for preventing or alleviating skin wrinkles.
    Type: Application
    Filed: July 11, 2012
    Publication date: May 8, 2014
    Applicant: KOREA INSTITUTE OF ORIENTAL MEDICINE
    Inventors: Sungwook Chae, Hwa-Jung Choi, Jae-Hyoung Song, Goya Choi, Mi Young Lee
  • Publication number: 20130309334
    Abstract: The present invention relates to a composition for preventing or treating dementia containing an extract of Prunus mume (Fructus Mume), and the Prunus mume extract of the present invention has outstanding effects in improving spatial recognition ability and in normalizing hippocampal damage (normalizing ERK phosphorylation, increasing ChAT and normalizing NF-kappa B) induced by chronic vascular brain damage in a vascular dementia animal model, and hence can be used to advantage as a medicinal product for preventing or treating dementia diseases and as a functional health food for preventing or alleviating dementia diseases that accompany vascular brain damage such as vascular dementia.
    Type: Application
    Filed: October 4, 2011
    Publication date: November 21, 2013
    Applicant: KOREA INSTITUTE OF ORIENTAL MEDICINE
    Inventors: Won Kyung Jeon, Jung-Soo Han, Chang Hyun Han, Goya Choi