Patents Assigned to SOGANG UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
  • Patent number: 10725158
    Abstract: An ultrasonic device provides a wider image to a user of the device and includes a transducer for transmitting a plane wave; and a processor for controlling the transducer to sequentially transmit plane waves in a plurality of different travelling directions and thereby extend a transmission range in which the plane waves travel, where the transducer receives a plurality of ultrasonic signals which are reflected from an object by each of the transmitted plane waves, and the processor synthesizes the plurality of received ultrasonic signals so as to image at least a predetermined partial region in the extended transmission range.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: July 28, 2020
    Assignee: Sogang University Research & Business Foundation
    Inventors: Mun-kyeong Hwang, Tai-kyong Song, Yong-sup Park, Hyun-taek Lee, Kang-won Jeon, Sua Bae
  • Publication number: 20180299538
    Abstract: An ultrasonic device provides a wider image to a user of the device and includes a transducer for transmitting a plane wave; and a processor for controlling the transducer to sequentially transmit plane waves in a plurality of different travelling directions and thereby extend a transmission range in which the plane waves travel, where the transducer receives a plurality of ultrasonic signals which are reflected from an object by each of the transmitted plane waves, and the processor synthesizes the plurality of received ultrasonic signals so as to image at least a predetermined partial region in the extended transmission range.
    Type: Application
    Filed: October 13, 2016
    Publication date: October 18, 2018
    Applicant: Sogang University Research & Business Foundation
    Inventors: Mun-kyeong Hwang, Tai-kyong Song, Yong-sup Park, Hyun-taek Lee, Kang-won Jeon, Sua Bae
  • Patent number: 9874356
    Abstract: A ventilation system that allows air to be directly discharged to an outside of a ventilation apparatus, the ventilation system including a body and the ventilation apparatus provided at an edge of an upper surface of the body and configured to take in polluted air generated during cooking, wherein the ventilation apparatus includes a suction port configured to take in the polluted air, a suction fan provided at an inside of the body and configured to generate a suction force for the polluted air to be taken in through the suction port, a passage through which the air taken in through the suction port passes, at least one filter mounted at an inside the passage and configured to purify the air passing through the passage, and an exit port communicating with one end portion of the passage and configured to discharge the air purified by the at least one filter indoors.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: January 23, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SOGANG UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Hyun Ku Jeong, Kyu Suk Lee, Kyu Ho Shin, Jin Ho Lee, Moon Il Jung, Jung Hee Lee, Nahm Keon Hur
  • Publication number: 20130125764
    Abstract: A ventilation system that allows air to be directly discharged indoors, a the ventilation system including a body and a ventilation apparatus provided at an edge of an upper surface of the body and configured to take in polluted air generated during cooking, wherein the ventilation apparatus includes a suction port configured to take in the polluted air, a suction fan provided at an inside the body and configured to generate a suction force for the polluted air to be taken in through the suction port, a passage through which the air taken in through the suction port passes, at least one filter mounted at an inside the passage and configured to purify the air passing through the passage, and an exit port communicating with one end portion of the passage and configured to discharge the air purified by the at least one filter indoors.
    Type: Application
    Filed: November 16, 2012
    Publication date: May 23, 2013
    Applicants: SOGANG UNIVERSITY RESEARCH AND BUSINESS FOUNDATION, Samsung Electronics Co., Ltd.
    Inventors: Samsung Electronics Co., Ltd., Sogang University Research and Business Found