Patents by Inventor Dae-Il Lee

Dae-Il Lee 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).

  • Apparatus and method for cloud-based vehicle data security management
    Patent number: 11968312
    Abstract: Disclosed herein are an apparatus and method for processing vehicle data security based on a cloud.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: April 23, 2024
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sang-Woo Lee, Dae-Won Kim, Jin-Yong Lee, Boo-Sun Jeon, Bo-Heung Chung, Hong-Il Ju, Joong-Yong Choi
  • ENCODING/DECODING APPARATUS FOR PROCESSING CHANNEL SIGNAL AND METHOD THEREFOR
    Publication number: 20240119949
    Abstract: An encoding/decoding apparatus and method for controlling a channel signal is disclosed, wherein the encoding apparatus may include an encoder to encode an object signal, a channel signal, and rendering information for the channel signal, and a bit stream generator to generate, as a bit stream, the encoded object signal, the encoded channel signal, and the encoded rendering information for the channel signal.
    Type: Application
    Filed: November 30, 2023
    Publication date: April 11, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jeong Il SEO, Seung Kwon BEACK, Dae Young JANG, Kyeong Ok KANG, Tae Jin PARK, Yong Ju LEE, Keun Woo CHOI, Jin Woong KIM
  • Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor
    Patent number: 11949881
    Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: April 2, 2024
    Assignees: Electronics and Telecommunications Research Institute, Kwangwoon University Research Institute for Industry Cooperation, Industry-Academia Cooperation Group of Sejong University
    Inventors: Se-Yoon Jeong, Hae-Chul Choi, Jeong-Il Seo, Seung-Kwon Beack, In-Seon Jang, Jae-Gon Kim, Kyung-Ae Moon, Dae-Young Jang, Jin-Woo Hong, Jin-Woong Kim, Yung-Lyul Lee, Dong-Gyu Sim, Seoung-Jun Oh, Chang-Beom Ahn, Dae-Yeon Kim, Dong-Kyun Kim
  • Truck, deck gate for truck and method for manufacturing thereof
    Patent number: 11180201
    Abstract: Disclosed herein is a truck, a deck gate for truck, and a method for manufacturing thereof. According to the present invention, the deck gate for truck has excellent impact strength, low plastic deformation rate, excellent molding property and thermal resistance, and reduces weight. Also, the deck gate for truck according to the present invention reduces weight of about 23% in comparison with a conventional steel and wood type deck gate for truck.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: November 23, 2021
    Assignees: KOLON GLOTECH, INC., KOLON INDUSTRIES INC., KOLON DACC COMPOSITE CO., LTD.
    Inventors: Dong Won Kim, Woo Jin Jung, Chang Hun Lee, Hyun Kyu Shin, Dae Il Lee, Jin Wook Han
  • EXTERIOR PANEL FOR VEHICLES
    Publication number: 20200331245
    Abstract: An exterior panel for vehicles is provided and includes a core layer having a predetermined curved surface and skin layers disposed along the curved surface of the core layer. Additionally, mid layers are disposed between the core layer and the skin layers, or are disposed on surfaces of the skin layers.
    Type: Application
    Filed: January 13, 2020
    Publication date: October 22, 2020
    Inventors: Kyeong Bae Seo, Kyung Min Yu, Sang Sun Park, Jae Kuk Park, Sun Yoon, Woo Jin Jung, Dong Won Kim, Hye Ryong Jang, Dae Il Lee
  • TRUCK, DECK GATE FOR TRUCK AND METHOD FOR MANUFACTURING THEREOF
    Publication number: 20190389516
    Abstract: Disclosed herein is a truck, a deck gate for truck, and a method for manufacturing thereof. According to the present invention, the deck gate for truck has excellent impact strength, low plastic deformation rate, excellent molding property and thermal resistance, and reduces weight. Also, the deck gate for truck according to the present invention reduces weight of about 23% in comparison with a conventional steel and wood type deck gate for truck.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 26, 2019
    Inventors: DONG WON KIM, WOO JIN JUNG, CHANG HUN LEE, HYUN KYU SHIN, DAE IL LEE, JIN WOOK HAN
  • Portable satellite antenna
    Patent number: 6512490
    Abstract: The present invention relates to a portable satellite antenna which is capable of implementing an accurate horizontal and vertical direction movement of a satellite antenna using a worm gear method and a screw type guide as a horizontal and vertical direction rotation unit of a satellite antenna and preventing an entangling phenomenon of an electric wire even when an antenna is rotated in a horizontal direction.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: January 28, 2003
    Assignees: IDS Corporation
    Inventor: Dae-Il Lee