Patents by Inventor Jung Woong Choi

Jung Woong 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).

  • Publication number: 20240155140
    Abstract: The present invention relates to an image information decoding method. The decoding method includes receiving a bit stream including a Network Abstraction Layer (NAL) unit that includes information related to encoded image, and parsing a NAL unit header of the NAL unit. The NAL unit header may not include 1 bit flag information that represents whether a picture is a non-reference picture or a reference picture in the entire bit stream during encoding.
    Type: Application
    Filed: January 19, 2024
    Publication date: May 9, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jung Won Kang, Ha Hyun Lee, Jin Soo Choi, Jin Woong Kim
  • Publication number: 20240154127
    Abstract: A positive electrode including a positive electrode active material layer disposed on at least one surface of a positive electrode current collector, the positive electrode active material layer including a lithium transition metal phosphate, a fluorine-based binder, and a conductive material. The lithium transition metal phosphate includes a carbon coating layer formed on a surface thereof, and a ratio (B/A) of a total weight (B) of the fluorine-based binder to a total weight (A) of carbon of the conductive material and the lithium transition metal phosphate in the positive electrode active material layer is 0.7 to 1.7.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Geum Jae Han, O Jong Kwon, Kwang Jin Kim, Ki Woong Kim, In Gu An, Jung Hun Choi, Da Young Lee, Jin Su Sung, Jeong Hwa Park
  • Patent number: 11949890
    Abstract: The present invention relates to a decoding method for a bit stream that supports a plurality of layers. The decoding method may include receiving information on a set of video parameters that includes information on the plurality of layers, and parsing the set of video parameters to grasp information on the layers in the bit stream.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: April 2, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung Won Kang, Ha Hyun Lee, Jin Soo Choi, Jin Woong Kim
  • Publication number: 20240084070
    Abstract: Provided is a novel branched poly(3-hydroxypropionic acid)polymer.
    Type: Application
    Filed: October 31, 2023
    Publication date: March 14, 2024
    Inventors: Yeonju LEE, Jung Yun CHOI, Chul Woong KIM, Suhyun CHO, Kyeongmin KIM
  • Publication number: 20240076441
    Abstract: Provided is a novel a copolymer with structures including a branched poly(3-hydroxypropionic acid) and a poly(lactic acid).
    Type: Application
    Filed: October 31, 2023
    Publication date: March 7, 2024
    Inventors: Yeonju LEE, Jung Yun CHOI, Donggyun KANG, Chul Woong KIM, Suhyun CHO, Harim JEON
  • Patent number: 11917170
    Abstract: The present invention relates to an image information decoding method. The decoding method includes receiving a bit stream including a Network Abstraction Layer (NAL) unit that includes information related to encoded image, and parsing a NAL unit header of the NAL unit. The NAL unit header may not include 1 bit flag information that represents whether a picture is a non-reference picture or a reference picture in the entire bit stream during encoding.
    Type: Grant
    Filed: September 22, 2022
    Date of Patent: February 27, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung Won Kang, Ha Hyun Lee, Jin Soo Choi, Jin Woong Kim
  • Publication number: 20120022734
    Abstract: The present disclosure relates to a hybrid working vehicle which determines the change of load by using a displacement of a flyweight or flyball in a governor, and controls a motor-generator according to the change of load, and a control method thereof. The hybrid working vehicle detects the change of load based on the displacement of the flyweight or flyball measured by a displacement measuring device, operates a motor-generator as a motor to supplement the power in a case where the load increases, and operates the motor-generator as an electric generator to collect energy in a case where the load decreases.
    Type: Application
    Filed: June 29, 2011
    Publication date: January 26, 2012
    Inventors: Jung Woong CHOI, Sang Hyun KIM, Yong Joo KIM
  • Publication number: 20110259655
    Abstract: Provided is a tractor having a hydraulic lifting apparatus, wherein, assuming that a lift of the hydraulic lifting apparatus is P (N), a discharge flow rate of a hydraulic pump is Q (m3/s), a horsepower of an engine is H (N·m/s), an axial distance is L (m), and a total weight of the tractor is W (N), the following Equation is satisfied: 100×H/Q<P<L×W/1.5.
    Type: Application
    Filed: March 29, 2011
    Publication date: October 27, 2011
    Inventors: Jung Woong CHOI, Chul Hwan CHOI
  • Publication number: 20100185369
    Abstract: This disclosure relates to an automatic transmission, and more particularly, to an automatic transmission which alleviates a gear shifting shock generated during a forward/reverse gear shifting operation by controlling a clutch actuator to operate a clutch and interrupting a transmission of power generated from an engine during the forward/reverse gear shifting operation of a vehicle.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 22, 2010
    Inventors: Jung-Woong Choi, Sang-Heon Lee, Sang-Hyun Kim
  • Patent number: 6477811
    Abstract: A method of construction of a damp-proof basement includes disposing a water-permeable palette layer on a bottom surface of the interior of the basement and spaced from an outer wall of the basement, disposing a water-impermeable vent layer over the palette layer, disposing a reinforced-concrete slab on the vent layer and spaced from the outer wall, and disposing an inner wall at a periphery of the concrete slab and spaced from the outer wall. A damp-proof basement construction includes a water-permeable palette layer, disposed on a bottom surface of the interior of the basement, spaced from an outer wall of the basement. A water-impermeable vent layer is disposed over the palette layer. A reinforced-concrete slab is disposed on the vent layer, spaced from the outer wall. An inner wall is disposed at a periphery of the concrete slab, spaced from the outer wall.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: November 12, 2002
    Inventor: Jung Woong Choi
  • Patent number: 6032429
    Abstract: A damp-proof insulation brick cover having an empty space at the bottom of the dampproof brick cover formed of rectangular hexahedrons, formed as a unit including a pair of side walls, a pair of longitudinal walls, and an upper panel part. At certain intervals, a plurality of protruding parts are formed under the whole upper panel, wherein an insulation space is formed between said upper panel and upper part of said brick when the brick is inserted into the inner space of the brick cover.Slanted protrusions are installed between vertical protrusions at an upper part of both ends of the longitudinal walls of the brick covers, and a slanted protrusion is formed in one of said longitudinal walls, at the same height as the side wall slanted protrusion.When applied to the bottom part of a protection wall, the floor of which has lots of water permeating from underground, the brick cover prevents capillary action of water in the walls.
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: March 7, 2000
    Inventor: Jung Woong Choi