Patents by Inventor Kyu-Ho Choi

Kyu-Ho 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: 10389889
    Abstract: A display apparatus and a control method thereof are provided. The display apparatus includes an image processor, a display and a controller. The image processor processes an input image to generate an output image. The display displays the generated output image. The controller is configured to control the image processor to generate an output image of an region corresponding to the moved viewpoint, in response to a viewpoint being moved with respect to an input image generated for a predetermined bearing to enable the viewpoint to be moved, and to provide an image effect based on or corresponding to a speed at which the viewpoint is moved while the viewpoint is moved. With this, a dizziness and a sense of difference, which may break out when the viewpoint is moved in a speed a user does not intend, are improved and a new experiences is provided for a user.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: August 20, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyu-hyun Cho, Sang-young Lee, Hyung-sun Lee, Hee-seok Jeong, Youn-ho Choi
  • Publication number: 20190229556
    Abstract: Provided are a wireless power transmission device and a wireless power transmission system. The wireless power transmission device, according to one embodiment of the present invention, may comprise: a dipole coil comprising a core, and a conducting wire wound at the center part of the core; a power unit for supplying a current to the conducting wire; and a canceling coil for canceling a magnetic field radiated from a lateral surface of the dipole coil.
    Type: Application
    Filed: September 1, 2017
    Publication date: July 25, 2019
    Applicants: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young-ho CHOI, Chun-taek RIM, Eun-soo LEE, Byeong-guk CHOI, Jin-soo CHOI, Kyu-sung LEE
  • Publication number: 20190222068
    Abstract: The present invention relates to a display apparatus and operational method therefor, and an electronic apparatus, and the display apparatus according to an embodiment of the present invention may comprise: a resonance circuit unit for generating voltage by means of inductive electromotive force generated due to an external apparatus; a capacitance variance unit for varying the capacitance (Cv) of the resonance circuit unit in order to control the resonance point thereof, the resonance point having been changed due to the distance from the external apparatus; and a display panel for implementing an image by means of the voltage.
    Type: Application
    Filed: July 17, 2017
    Publication date: July 18, 2019
    Applicants: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Young-ho CHOI, Chun Taek RIM, Eun Soo LEE, Young-chan PARK, Kyu-sung LEE, Sang-min LIM, Tan Duy NGUYEN, Byeong Guk CHOI, Jin Soo CHOI
  • Patent number: 10335981
    Abstract: A display apparatus includes a first substrate including a display region and a peripheral region, where the peripheral region surrounds the display region, a second substrate disposed opposite to the first substrate, a resin layer disposed between the first substrate and the second substrate, where the resin layer covers a surface of the second substrate, a first member disposed at a bottom surface of the second substrate corresponding to the peripheral region of the first substrate, where the first member covers a portion of the resin layer, and a second member which surrounds the first substrate, the second substrate, the first member and the resin layer, where the second member is disposed at opposing side portions of the second substrate, the second member is spaced apart from the first substrate, and the second member surrounds opposing side portions of the resin layer.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: July 2, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyu-Ho Jung, Young-In Lim, Jun-Ho Kwack, Sang-Hee Choi
  • Publication number: 20190157910
    Abstract: The present invention relates to an electronic apparatus and display apparatus, and method for driving the apparatuses, and the display apparatus according to an embodiment of the present invention may comprise: a resonance circuit unit for generating voltage by means of inductive electromotive force generated due to an external apparatus; a rectification unit for rectifying the output voltage of the resonance circuit unit; and a converter for outputting the rectified voltage of the rectification unit as the target voltage by varying duty on the basis of duty data and target voltage determined in accordance with the distance from the external apparatus.
    Type: Application
    Filed: June 22, 2017
    Publication date: May 23, 2019
    Inventors: Young-ho CHOI, Chun-taek RIM, Eun-soo LEE, Young-chan PARK, Kyu-sung LEE, Sang-min LIM, Byeong-guk CHOI, Jin-soo CHOI, Ho-jic KIM
  • Patent number: 7985038
    Abstract: The present invention provides an earth anchor bracket supported by a girder coupled to a side surface of an earth wall to fix a free length of an anchor body inserted into a boring hole formed at the earth wall according to an earth anchor method. The earth anchor bracket of the present invention includes two side plates each including a curved portion including saw-teeth and facing each other; a coupling material coupling and fixing the two side plates; and a pressure bearing means, supported by the two side plates and including obstacle protrusions engaged with the saw-teeth of the two side plates and a through portion withdrawing the free length of the anchor body.
    Type: Grant
    Filed: October 4, 2007
    Date of Patent: July 26, 2011
    Assignee: New Technical Industry Co. Ltd.
    Inventors: Jung-Am Kwon, Il-Jun Sohn, Young-Gyu An, Man-Ki Lee, Byung-Kyu Yoo, Kyu-Ho Choi, Soon-Bong Baek, Jun-Hyun Dokgo
  • Publication number: 20100322718
    Abstract: The present invention provides an earth anchor bracket supported by a girder coupled to a side surface of an earth wall to fix a free length of an anchor body inserted into a boring hole formed at the earth wall according to an earth anchor method. The earth anchor bracket of the present invention includes two side plates each including a curved portion including saw-teeth and facing each other; a coupling material coupling and fixing the two side plates; and a pressure bearing means supported by the two side plates and including obstacle protrusions engaged with the saw-teeth of the two side plates and a through portion withdrawing the free length of the anchor body.
    Type: Application
    Filed: October 4, 2007
    Publication date: December 23, 2010
    Applicant: NewTechnical Industry Co., Ltd.
    Inventors: Jung-Am Kwon, ll-Jun Sohn, Young-Gyu An, Man-ki Lee, Byung-kyu Yoo, Kyu-Ho Choi, Soon-Bong Baek, Jun-Hyun Dokgo
  • Patent number: D752885
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: April 5, 2016
    Inventor: Kyu Ho Choi