Patents by Inventor Juhyung Kang

Juhyung Kang 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: 20220098638
    Abstract: Provided are a method of detecting a target molecule and a composition for detecting a target molecule, the composition including an aptamer that recognizes a target region of a target molecule and the method using the aptamer as a template for a polymerase chain reaction (PCR).
    Type: Application
    Filed: December 9, 2019
    Publication date: March 31, 2022
    Applicant: APTAMER SCIENCES INC.
    Inventors: Kiseok Kim, Euisu Shin, Juhyung Kang, Minyoung Yeo, Kwang-hyun Lee
  • Patent number: 11067836
    Abstract: A multi-stack graphene structure includes a graphene stack that includes graphene layers including amorphous graphene and thin film dielectric layers. The graphene layers include amorphous graphene. The graphene layers and the thin dielectric layers are alternately stacked on one another. The multi-stack graphene structure also includes an electric field former configured to apply an electric field to the graphene layers.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: July 20, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., THE BOARD OF TRUSTEES OF THE LELAND STANFORD JR. UNIVERSITY
    Inventors: Wonjae Joo, Juhyung Kang, Soojin Kim, Mark L. Brongersma, Shanhui Fan
  • Patent number: 10816828
    Abstract: A multi-stack graphene structure includes a graphene stack that includes graphene layers including amorphous graphene and thin film dielectric layers. The graphene layers include amorphous graphene. The graphene layers and the thin dielectric layers are alternately stacked on one another. The multi-stack graphene structure also includes an electric field former configured to apply an electric field to the graphene layers.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: October 27, 2020
    Assignees: SAMSUNG ELECTRONICS CO., LTD., THE BOARD OF TRUSTEES OF THE LELAND STANFORD JR. UNIVERSITY
    Inventors: Wonjae Joo, Juhyung Kang, Soojin Kim, Mark L. Brongersma, Shanhui Fan
  • Publication number: 20200256731
    Abstract: An apparatus for analyzing light includes an input aperture for receiving light; a first set of one or more lenses configured to relay light from the input aperture; and a prism assembly configured to disperse light from the first set of one or more lenses. The prism assembly includes a plurality of prisms that includes a first prism, a second prism that is distinct from the first prism, and a third prism that is distinct from the first prism and the second prism. The first prism is mechanically coupled with the second prism and the second prism is mechanically coupled with the third prism. The apparatus also includes a second set of one or more lenses configured to focus the dispersed light from the prism assembly; and an array detector configured for converting the light from the second set of one or more lenses to electrical signals.
    Type: Application
    Filed: April 27, 2020
    Publication date: August 13, 2020
    Inventors: Jae Hyung LEE, Youngsik KIM, Yeul NA, Juhyung KANG
  • Patent number: 10649303
    Abstract: An optical device and an optical system including the optical device are provided. The optical device may include a reflective layer and a plurality of nano-beams spaced apart from the reflective layer. The plurality of nano-beams may be formed as a metasurface. The nano-beams may have a pattern structure having a plurality of metasurface forms, and the distance of the gaps between the plurality of nano-beams and the reflective layer may be adjustable individually or as a whole. The optical device may be a beam steering device or an optical phase modulator.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: May 12, 2020
    Assignees: SAMSUNG ELECTRONICS CO., LTD., The Board of Trustees of the Leland Stanford Junior University
    Inventors: Wonjae Joo, Mark L. Brongersma, Juhyung Kang
  • Publication number: 20190384074
    Abstract: A multi-stack graphene structure includes a graphene stack that includes graphene layers including amorphous graphene and thin film dielectric layers. The graphene layers include amorphous graphene. The graphene layers and the thin dielectric layers are alternately stacked on one another. The multi-stack graphene structure also includes an electric field former configured to apply an electric field to the graphene layers.
    Type: Application
    Filed: August 30, 2019
    Publication date: December 19, 2019
    Applicants: SAMSUNG ELECTRONICS CO., LTD., THE BOARD OF TRUSTEES OF THE LELAND STANFORD JR. UNIVERSITY
    Inventors: Wonjae JOO, Juhyung KANG, Soojin KIM, Mark L. BRONGERSMA, Shanhui FAN
  • Patent number: 10281327
    Abstract: An apparatus for analyzing light includes an input aperture for receiving light; a first set of one or more lenses configured to relay light from the input aperture; and a prism assembly configured to disperse light from the first set of one or more lenses. The prism assembly includes a plurality of prisms that includes a first prism, a second prism that is distinct from the first prism, and a third prism that is distinct from the first prism and the second prism. The first prism is mechanically coupled with the second prism and the second prism is mechanically coupled with the third prism. The apparatus also includes a second set of one or more lenses configured to focus the dispersed light from the prism assembly; and an array detector configured for converting the light from the second set of one or more lenses to electrical signals.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: May 7, 2019
    Assignee: STRATIO
    Inventors: Jae Hyung Lee, Youngsik Kim, Yeul Na, Juhyung Kang
  • Publication number: 20180314130
    Abstract: An optical device and an optical system including the optical device are provided. The optical device may include a reflective layer and a plurality of nano-beams spaced apart from the reflective layer. The plurality of nano-beams may be formed as a metasurface. The nano-beams may have a pattern structure having a plurality of metasurface forms, and the distance of the gaps between the plurality of nano-beams and the reflective layer may be adjustable individually or as a whole. The optical device may be a beam steering device or an optical phase modulator.
    Type: Application
    Filed: April 27, 2018
    Publication date: November 1, 2018
    Applicants: Samsung Electronics Co., Ltd., The Board of Trustees of the Leland Stanford Junior University
    Inventors: Wonjae JOO, Mark L. BRONGERSMA, Juhyung KANG
  • Publication number: 20180120595
    Abstract: A multi-stack graphene structure includes a graphene stack that includes graphene layers including amorphous graphene and thin film dielectric layers. The graphene layers include amorphous graphene. The graphene layers and the thin dielectric layers are alternately stacked on one another. The multi-stack graphene structure also includes an electric field former configured to apply an electric field to the graphene layers.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 3, 2018
    Applicants: SAMSUNG ELECTRONICS CO., LTD., THE BOARD OF TRUSTEES OF THE LELAND STANFORD JR. UNIVERSITY
    Inventors: Wonjae JOO, Juhyung KANG, Soojin KIM, Mark L. BRONGERSMA, Shanhui FAN
  • Publication number: 20180094976
    Abstract: An apparatus for analyzing light includes an input aperture for receiving light; a first set of one or more lenses configured to relay light from the input aperture; and a prism assembly configured to disperse light from the first set of one or more lenses. The prism assembly includes a plurality of prisms that includes a first prism, a second prism that is distinct from the first prism, and a third prism that is distinct from the first prism and the second prism. The first prism is mechanically coupled with the second prism and the second prism is mechanically coupled with the third prism. The apparatus also includes a second set of one or more lenses configured to focus the dispersed light from the prism assembly; and an array detector configured for converting the light from the second set of one or more lenses to electrical signals.
    Type: Application
    Filed: November 22, 2017
    Publication date: April 5, 2018
    Inventors: Jae Hyung LEE, Youngsik Kim, Yeul Na, Juhyung Kang