Patents by Inventor Jae-Jin Hwang

Jae-Jin Hwang 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: 20240126074
    Abstract: The present disclosure provides a waveguide display apparatus. The waveguide waveguide display apparatus of the present disclosure is a waveguide display apparatus for correcting curved surface reflection distortion, the waveguide display apparatus including a waveguide for guiding light inputted from the outside; a first diffractive optical element disposed at the waveguide, and diffracting the light inputted from the outside to the inside of the waveguide; and a second diffractive optical element disposed at the waveguide, and diffracting the light guided by the waveguide to output a plurality of diffracted lights in a direction of a curved surface reflector located outside, wherein the second diffractive optical element has a structure of a diffraction grating corresponding to a curvature of the curved surface reflector such that the diffracted lights are reflected at different locations of the curved surface reflector in directions parallel to each other.
    Type: Application
    Filed: September 30, 2022
    Publication date: April 18, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Jae Jin Kim, Bo Ra Jung, Hye Won Hwang, Yeon Jae Yoo, Joon Young Lee, Bu Gon Shin, Min Soo Song
  • Patent number: 11957164
    Abstract: A method for manufacturing a flavor capsule of tobacco according to an embodiment of the present disclosure may comprise: a membrane manufacturing step for manufacturing a membrane of a flavor capsule by a membrane manufacturing part that manufactures a membrane; a capsule manufacturing step for manufacturing the flavor capsule using an apparatus for manufacturing a capsule with the membrane manufactured during the membrane manufacturing step and a flavored liquid to be held in the membrane; and a hardening step for hardening the flavor capsule.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: April 16, 2024
    Assignee: KT&G CORPORATION
    Inventors: Ick Joong Kim, Ali Jeong Bang, Jung Seop Hwang, Sang Jin Nam, Jae Gon Lee, Han Joo Chung
  • Patent number: 11934950
    Abstract: An apparatus for embedding a sentence feature vector according to an embodiment includes a sentence acquisitor configured to acquire a first sentence and a second sentence, each including one or more words; a vector extractor configured to extract a first feature vector corresponding to the first sentence and a second feature vector corresponding to the second sentence by independently inputting each of the first sentence and the second sentence into a feature extraction network; and a vector compressor configured to compress the first feature vector and the second feature vector into a first compressed vector and a second compressed vector, respectively, by independently inputting each of the first feature vector and the second feature vector into a convolutional neural network (CNN)-based vector compression network.
    Type: Grant
    Filed: October 26, 2020
    Date of Patent: March 19, 2024
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Seong Ho Joe, Young June Gwon, Seung Jai Min, Ju Dong Kim, Bong Kyu Hwang, Jae Woong Yun, Hyun Jae Lee, Hyun Jin Choi
  • Publication number: 20240088059
    Abstract: An electronic device structure having a shielding structure includes a substrate with an electronic component electrically connected to the substrate. The shielding structure includes conductive spaced-apart pillar structures that have proximate ends connected to the substrate and distal ends spaced apart from the substrate, and that are laterally spaced apart from the first electronic component. In one embodiment, the conductive pillar structures are conductive wires attached at one end to the substrate with an opposing end extending away from the substrate so that the conductive wires are provided generally perpendicular to the substrate. A package body encapsulates the electronic component and the conductive spaced-apart pillar structures. In one embodiment, the shielding structure further includes a shielding layer disposed adjacent to the package body, which is electrically connected to the conductive spaced-apart pillar structures.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Young Woo LEE, Jae Ung LEE, Byong Jin KIM, EunNaRa CHO, Ji Hoon OH, Young Seok KIM, Jin Young KHIM, Tae Kyeong HWANG, Jin Seong KIM, Gi Jung KIM
  • Publication number: 20240082208
    Abstract: A steroid sulfatase inhibitor provided by the present invention is a safe substance without toxicity and adverse effects, has inhibitory activity against various viruses, and thus is capable of effectively preventing, ameliorating, or treating viral infections or diseases caused by viral infections.
    Type: Application
    Filed: January 10, 2022
    Publication date: March 14, 2024
    Inventors: Jung Taek Seo, Seok Jun Moon, Sung-Jin Kim, Jae Myun Lee, Pil-Gu Park, Su Jin Hwang, Moon Geon Lee
  • Patent number: D846777
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: April 23, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae-Jin Hwang, Seung-Wook Ryu
  • Patent number: D846778
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: April 23, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae-Jin Hwang, Seung-Wook Ryu
  • Patent number: D846779
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: April 23, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae-Jin Hwang, Myung-Jin Jung
  • Patent number: D935651
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: November 9, 2021
    Assignees: Hyundai Motor Corporation, Kia Motors Corporation
    Inventors: Jae Jin Hwang, Yong Woo Park, Sung Ho Park, Myung Jin Jung
  • Patent number: D935652
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: November 9, 2021
    Assignees: Hyundai Motor Company, Kia Motors Company
    Inventors: Jae Jin Hwang, Yong Woo Park, Sung Ho Park, Myung Jin Jung
  • Patent number: D942058
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: January 25, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Jin Hwang, Yong Woo Park, Sung Ho Park, Myung Jin Jung
  • Patent number: D981609
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: March 21, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jae-Jin Hwang, Jin-Yujun Kim
  • Patent number: D985163
    Type: Grant
    Filed: January 14, 2022
    Date of Patent: May 2, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Jae-Jin Hwang, Jin-Yujun Kim