Patents by Inventor Hyeonwoo Kim

Hyeonwoo 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).

  • Publication number: 20240104937
    Abstract: Vehicle and an object recognition method of the vehicle are disclosed. An object recognition method of a vehicle includes performing an object recognition of an emergency vehicle equipped with a warning light in a video recorded around the vehicle, performing a first warning light state recognition of the warning light by using a single frame of the video, performing a second warning light state recognition of the warning light by using a single frame of the video, and performing a third warning light state recognition based on a first result of the first warning light state recognition and a second result of the second warning light state recognition in a plurality of consecutive frames of the video.
    Type: Application
    Filed: September 27, 2023
    Publication date: March 28, 2024
    Inventors: Jinhee Kim, Jinsol Kim, Hyeonwoo Shim, Sangho Jeong, Jongin Son
  • Patent number: 11944014
    Abstract: A magnetic memory device including a magnetic tunnel junction is provided. The magnetic tunnel junction includes a fixed layer, a polarization enhancement structure on the fixed layer, a tunnel barrier layer on the polarization enhancement structure, and a free layer on the tunnel barrier layer, wherein the polarization enhancement structure includes a plurality of polarization enhancement layers and at least one spacer layer which separates the plurality of polarization enhancement layers from each other. A thickness of each of the plurality of polarization enhancement layers is from 5 ? to about 20 ?, and a thickness of the at least one spacer layer is from about 2 ? to about 15 ?.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: March 26, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sanghwan Park, Jaehoon Kim, Yongsung Park, Hyeonwoo Seo, Sechung Oh, Hyun Cho
  • Publication number: 20210063414
    Abstract: The present invention relates, in part, to methods of preventing and/or treating a subject afflicted with bone loss conditions comprising administering to the subject a therapeutically effective amount of an agent that decreases the amount and/or activity of irisin.
    Type: Application
    Filed: February 12, 2019
    Publication date: March 4, 2021
    Inventors: Bruce M. Spiegelman, Hyeonwoo Kim, Clifford Rosen, Lynda Bonewald
  • Patent number: 10927771
    Abstract: A continuous variable valve duration apparatus may include a camshaft, a cam unit on which a cam is formed, wherein the camshaft is inserted into the cam unit, a guide bracket having an upper guide boss formed thereon, an internal wheel transmitting rotation of the camshaft to the cam unit, a wheel housing in which the internal wheel is rotatable inserted, wherein the wheel housing includes a guide shaft on which a guide screw thread is formed and the guide shaft is inserted into the upper guide boss to be movable, a worm wheel to which an internal screw thread engaging with the guide screw thread is formed therewithin, and to which an external screw thread is formed thereon, and a control shaft on which a control worm engaging with the external screw thread is formed.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: February 23, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyeonwoo Kim, Kyoung Pyo Ha, Back Sik Kim, Jong Gu Kim
  • Publication number: 20210017885
    Abstract: A continuous variable valve duration apparatus may include a camshaft, a cam unit on which a cam is formed, wherein the camshaft is inserted into the cam unit, a guide bracket having an upper guide boss formed thereon, an internal wheel transmitting rotation of the camshaft to the cam unit, a wheel housing in which the internal wheel is rotatable inserted, wherein the wheel housing includes a guide shaft on which a guide screw thread is formed and the guide shaft is inserted into the upper guide boss to be movable, a worm wheel to which an internal screw thread engaging with the guide screw thread is formed therewithin, and to which an external screw thread is formed thereon, and a control shaft on which a control worm engaging with the external screw thread is formed.
    Type: Application
    Filed: December 3, 2019
    Publication date: January 21, 2021
    Applicants: Hyundai Motor Company, Kia Motors Gorporation
    Inventors: Hyeonwoo KIM, Kyoung Pyo HA, Back Sik KIM, Jong Gu KIM
  • Patent number: 9318514
    Abstract: Disclosed is a display device. The display device includes a gate line and a data line intersecting the gate line to define a pixel area on a substrate, a TFT formed in the pixel area and including a gate electrode, a semiconductor layer, a source electrode, and a drain electrode, a first protective layer formed on the TFT structured such that a first hole exists through the first protective layer, a second protective layer formed on the first protective layer and structured such that a second hole exists through the second protective layer, wherein the size of the second hole differs from a size of the first hole, a pixel electrode formed on the second protective layer and at least partially filling the first and second holes, the pixel electrode connected to the drain electrode through the first and second holes.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: April 19, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: Hyeonwoo Kim, JongHyun Park, SungHun Jung
  • Publication number: 20150103265
    Abstract: Disclosed is a display device. The display device includes a gate line and a data line intersecting the gate line to define a pixel area on a substrate, a TFT formed in the pixel area and including a gate electrode, a semiconductor layer, a source electrode, and a drain electrode, a first protective layer formed on the TFT structured such that a first hole exists through the first protective layer, a second protective layer formed on the first protective layer and structured such that a second hole exists through the second protective layer, wherein the size of the second hole differs from a size of the first hole, a pixel electrode formed on the second protective layer and at least partially filling the first and second holes, the pixel electrode connected to the drain electrode through the first and second holes.
    Type: Application
    Filed: July 17, 2014
    Publication date: April 16, 2015
    Inventors: Hyeonwoo Kim, JongHyun Park, SungHun Jung