Patents by Inventor Ji Hee Sung

Ji Hee Sung 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: 10650816
    Abstract: An artificial intelligence voice interactive system may provide various services to a user in response to a voice command. The system may perform at least one of: receiving user speech from a user; transmitting the received user speech to the central server; receiving at least one of control signals and audio and video answers, which are generated based on an analysis and interpretation result of the user speech, from at least one of the central server, the internal service servers, and the external service servers; and outputting the received audio and video answers through at least one of speakers and a display coupled to the user interactive device and controlling at least one device according to the control signals.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: May 12, 2020
    Assignee: KT CORPORATION
    Inventors: Sang-Wook Lee, Hyun-Jung Kang, Sun-Jong Kwon, Mi-Hee Kim, Jin-Han Kim, Gyu-Tae Baek, Joo-Won Sung, Kyeong-Jin Oh, Jin-Young Oh, Ji-Hui Im, Du-Seong Chang, Won-Seock Choi
  • Patent number: 10429451
    Abstract: Disclosed are an apparatus and method for testing a luminaire based on USB. The apparatus for testing a luminaire based on USB includes a power measurement unit for measuring power consumption by measuring power input from a host system to a luminaire based on USB; a message interpretation unit for generating a result of interpretation of a message based on a USB-based control message sent and received between the host system and the luminaire; an illuminance reception unit for receiving a result of measurement of illuminance of the luminaire, measured by a light reception device; and an information generation unit for generating test result information based on a result of the measurement of the power consumption, the result of the interpretation of the message, and the result of the measurement of the illuminance.
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: October 1, 2019
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: You-Jin Kim, Hyun-Seok Kim, Tae-Gyu Kang, Dae-Ho Kim, Seong-Hee Park, Jung-Sik Sung, Ji-Hun Jeon
  • Patent number: 10406180
    Abstract: The present invention relates to a composition including stem cell-derived microvesicles as an active ingredient for promoting neurogenesis. The stem cell-derived microvesicles according to the present invention can promote neurogenesis and migration of nerves and also promote angiogenesis in vascular endothelial cells, and thus can be usefully used in treatment of neurological damage.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: September 10, 2019
    Assignee: Samsung Life Public Welfare Foundation
    Inventors: Oh Young Bang, Gyeong Joon Moon, Yeon Hee Cho, Suk Jae Kim, Dong Hee Kim, Ji Hee Sung
  • Patent number: 10072247
    Abstract: The present invention relates to a composition comprising an ischemic serum for promoting the activation of a stem cell, to a method for promoting the activation of a stem cell and to a stem cell, the activation of which is promoted by the composition or the method. The ischemic serum according to the present invention may stimulate the stem cell to facilitate the secretion of a growth factor, improve survival rate, improve mobility to an injured part, improve proliferation rate and maintain characteristics of the stem cell, thus promoting an activation of the stem cell such that the stem cell becomes suitable for transplantation of the stem cell to a patient having a brain injury.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: September 11, 2018
    Assignee: Samsung Life Public Welfare Foundation
    Inventors: Oh Young Bang, Gyeong Joon Moon, Yeon Hee Cho, Suk Jae Kim, Dong Hee Kim, Soo Kyung Ryoo, Ji Hyun Lee, Ji Yoon Nam, Ji Hee Sung
  • Publication number: 20170368103
    Abstract: The present invention relates to a composition including stem cell-derived microvesicles as an active ingredient for promoting neurogenesis. The stem cell-derived microvesicles according to the present invention can promote neurogenesis and migration of nerves and also promote angiogenesis in vascular endothelial cells, and thus can be usefully used in treatment of neurological damage.
    Type: Application
    Filed: July 14, 2017
    Publication date: December 28, 2017
    Inventors: Oh Young Bang, Gyeong Joon Moon, Yeon Hee Cho, Suk Jae Kim, Dong Hee Kim, Ji Hee Sung
  • Publication number: 20150337264
    Abstract: The present invention relates to a composition comprising an ischemic serum for promoting the activation of a stem cell, to a method for promoting the activation of a stem cell and to a stem cell, the activation of which is promoted by the composition or the method. The ischemic serum according to the present invention may stimulate the stem cell to facilitate the secretion of a growth factor, improve survival rate, improve mobility to an injured part, improve proliferation rate and maintain characteristics of the stem cell, thus promoting an activation of the stem cell such that the stem cell becomes suitable for transplantation of the stem cell to a patient having a brain injury.
    Type: Application
    Filed: October 4, 2013
    Publication date: November 26, 2015
    Inventors: Oh Young Bang, Gyeong Joon Moon, Yeon Hee Cho, Suk Jae Kim, Dong Hee Kim, Soo Kyung Ryoo, Ji Hyun Lee, Ji Yoon Nam, Ji Hee Sung
  • Publication number: 20150045298
    Abstract: The present invention relates to a composition including stem cell-derived microvesicles as an active ingredient for promoting neurogenesis. The stem cell-derived microvesicles according to the present invention can promote neurogenesis and migration of nerves and also promote angiogenesis in vascular endothelial cells, and thus can be usefully used in treatment of neurological damage.
    Type: Application
    Filed: August 14, 2012
    Publication date: February 12, 2015
    Applicant: SAMSUNG LIFE PUBLIC WELFARE FOUNDATION
    Inventors: Oh Young Bang, Gyeong Joon Moon, Yeon Hee Cho, Suk Jae Kim, Dong Hee Kim, Ji Hee Sung