Patents by Inventor Jong Woo Choi

Jong Woo 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: 20250286111
    Abstract: A pressing apparatus for secondary batteries includes a gripper configured to fix an electrode assembly into a fixed electrode assembly, and to transfer the fixed electrode assembly, the fixed electrode assembly including a stack of a positive electrode, a negative electrode, and a separator, a first heat plate including a first upper heat plate and a first lower heat plate spaced apart from each other, the first upper heat plate and the first lower heat plate being configured to heat and press the fixed electrode assembly, and a second heat plate protruding from the first heat plate, the second heat plate including a second upper heat plate and a second lower heat plate configured to fix the fixed electrode assembly, and the second upper heat plate and the second lower heat plate being retractable into the first heat plate during heating and pressing of the fixed electrode assembly.
    Type: Application
    Filed: October 2, 2024
    Publication date: September 11, 2025
    Inventors: Han Byeol JANG, Jong Woo CHOI, Tae Su JEONG, Eun Seok OH
  • Publication number: 20250286104
    Abstract: Disclosed are a secondary battery manufacturing apparatus and method capable of preventing wrinkles and folding of a substrate tab during manufacture of an electrode plate and preventing rupture of the electrode plate during travel or winding of the electrode plate and a secondary battery manufactured thereby. The manufacturing apparatus includes an unwinding unit unwinding an electrode plate wound on a first roller, the electrode plate including a coated portion in which an active material is coated on a substrate portion and an uncoated portion in which an active material is not coated on the substrate portion, a fold prevention portion forming unit forming a fold prevention portion on the uncoated portion of the electrode plate, a notching unit notching the uncoated portion including the fold prevention portion to form a substrate tab, and a winding unit winding the electrode plate including the substrate tab on a second roller.
    Type: Application
    Filed: October 3, 2024
    Publication date: September 11, 2025
    Applicant: Samsung SDI Co., Ltd.
    Inventors: Han Byeol Jang, Jong Woo Choi, Seo Kyo Jeoung, Tae Su Jeong, Eun Seok Oh
  • Publication number: 20250272859
    Abstract: Disclosed is an operating method of a medical image processing device using augmented reality (AR) including obtaining, from a first external device, a first image including blood vessel information and bone tissue information according to tomography, obtaining, from a second external device, a second image including a facial structure and a facial curve according to 3D imaging, extracting a facial feature point from facial unique information including the blood vessel information, the bone tissue information, the facial structure, and the facial curve, registering the first image to the second image based on the facial feature point, generating a composite image by performing 3D-modeling on the first image registered with the second image, projecting the composite image onto a face of a patient, and displaying, on a projected image, a first layer corresponding to the blood vessel information and a second layer including the bone tissue information.
    Type: Application
    Filed: May 6, 2025
    Publication date: August 28, 2025
    Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION, SKIA
    Inventors: Jong Woo CHOI, Seungwon NA, Woo Shik JEONG, Young Chul KIM, Chan Ung PARK, Hyuk KWON, Jong Myoung LEE
  • Patent number: 11583264
    Abstract: The present disclosure relates to an apparatus for closed reduction of a bone fracture. The apparatus includes at least: a pulling adaptor including: a handle configured to be gripped by an operator; an insertion rod that is extended from the handle in a longitudinal direction of the handle, and configured to be inserted into the bone fracture which is depressed in at least one area thereof; and a pulling lug that is bent and extended from an end of the insertion rod such that a longitudinal direction of the pulling lug is perpendicular to a longitudinal direction of the insertion rod or such that the pulling lug is inclined with respect to the insertion rod, the pulling lug being configured to be inserted into the at least one depressed area of the bone fracture, in order to pull the bone fracture.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: February 21, 2023
    Assignees: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Jae Soon Choi, Young Jin Moon, Jong Woo Choi, Woo Shik Jeong, Ho Yul Lee
  • Patent number: 11291475
    Abstract: The present disclosure relates to a tool for a closed reduction of a fracture. The tool includes at least: a winding portion having a winding shape; a support extending from the winding portion in a normal direction relative to a plane of the winding shape; and a handle extending from the support in the normal direction, and configured to be gripped.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: April 5, 2022
    Assignees: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Jae Soon Choi, Young Jin Moon, Jong Woo Choi, Ho Yul Lee
  • Patent number: 11221484
    Abstract: A scent visualization system may comprise a display apparatus for generating a target image including a target object; an olfactory sensor for detecting a scent; and a scent visualization apparatus for generating target associative visualization information that reminds the scent from the target image received from the display apparatus and sensing information received from the olfactory sensor, and generating an associative image by combining the target associative visualization information and the target image. Therefore, a low-cost, high-efficiency, high-utilization, and high-convenience scent visualization system can be provided.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: January 11, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jong Woo Choi, Jun Seok Park, Joon Hak Bang, Hae Ryong Lee, Sung June Chang
  • Patent number: 10937710
    Abstract: An electronic component module includes a substrate; an electronic element disposed on a first surface of the substrate; an encapsulant encapsulating the electronic element; a first shielding member disposed on a first surface of the encapsulant to surround the electronic element; a second shielding member disposed on a second surface of the encapsulant and spaced apart from the first shielding member; a shielding layer covering the first shielding member and the second shielding member; and a connection member connecting the electronic element to the second shielding member.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: March 2, 2021
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Suk Youn Hong, Han Su Park, Jong Woo Choi
  • Publication number: 20200395260
    Abstract: An electronic component module includes a substrate; an electronic element disposed on a first surface of the substrate; an encapsulant encapsulating the electronic element; a first shielding member disposed on a first surface of the encapsulant to surround the electronic element; a second shielding member disposed on a second surface of the encapsulant and spaced apart from the first shielding member; a shielding layer covering the first shielding member and the second shielding member; and a connection member connecting the electronic element to the second shielding member.
    Type: Application
    Filed: October 17, 2019
    Publication date: December 17, 2020
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Suk Youn HONG, Han Su PARK, Jong Woo CHOI
  • Publication number: 20200132999
    Abstract: A scent visualization system may comprise a display apparatus for generating a target image including a target object; an olfactory sensor for detecting a scent; and a scent visualization apparatus for generating target associative visualization information that reminds the scent from the target image received from the display apparatus and sensing information received from the olfactory sensor, and generating an associative image by combining the target associative visualization information and the target image. Therefore, a low-cost, high-efficiency, high-utilization, and high-convenience scent visualization system can be provided.
    Type: Application
    Filed: October 14, 2019
    Publication date: April 30, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jong Woo CHOI, Jun Seok PARK, Joon Hak BANG, Hae Ryong LEE, Sung June CHANG
  • Publication number: 20200038063
    Abstract: The present disclosure relates to an apparatus for closed reduction of a bone fracture. The apparatus includes at least: a pulling adaptor including: a handle configured to be gripped by an operator; an insertion rod that is extended from the handle in a longitudinal direction of the handle, and configured to be inserted into the bone fracture which is depressed in at least one area thereof; and a pulling lug that is bent and extended from an end of the insertion rod such that a longitudinal direction of the pulling lug is perpendicular to a longitudinal direction of the insertion rod or such that the pulling lug is inclined with respect to the insertion rod, the pulling lug being configured to be inserted into the at least one depressed area of the bone fracture, in order to pull the bone fracture.
    Type: Application
    Filed: October 9, 2019
    Publication date: February 6, 2020
    Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Jae Soon CHOI, Young Jin MOON, Jong Woo CHOI, Woo Shik JEONG, Ho Yul LEE
  • Patent number: 10551050
    Abstract: Provided are an apparatus and method for providing a virtual augmented reality using a scent projector, the method including: analyzing an input virtual augmented reality media related sound to extract an amplitude and a frequency of the sound at a predetermined interval of time; converting the amplitude of the sound into an odor concentration signal; converting the frequency of the sound into an odor quality signal; and controlling the scent projector to emit a scent in response to the odor concentration signal and the odor quality signal.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: February 4, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jun Seok Park, Joon Hak Bang, Hae Ryong Lee, Sung June Chang, Jong Woo Choi
  • Publication number: 20190274732
    Abstract: The present disclosure relates to a tool for a closed reduction of a fracture. The tool includes at least: a winding portion having a winding shape; a support extending from the winding portion in a normal direction relative to a plane of the winding shape; and a handle extending from the support in the normal direction, and configured to be gripped.
    Type: Application
    Filed: May 28, 2019
    Publication date: September 12, 2019
    Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Jae Soon CHOI, Young Jin MOON, Jong Woo CHOI, Ho Yul LEE
  • Patent number: 10269725
    Abstract: A semiconductor package includes a substrate including at least one mounted electronic device; a sealer disposed to seal the electronic device; and a conductive blocking film disposed on a surface of the sealer and a side surface of the substrate, wherein the substrate includes a spacer formed along an outer edge of a lower surface of the substrate to space the side surface of the substrate and the lower surface of the substrate to be apart from each other.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: April 23, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jong Woo Choi, Hyun Kook Cho, Hyuk Joo Yoon, Hyuk Ki Kwon
  • Publication number: 20190087425
    Abstract: An apparatus for recognizing olfactory information related to multimedia content may comprise a processor. The processor may receive the multimedia content, detect one or more first objects and first label information with respect to the one or more first objects included in the multimedia content, extract second label information including relative position information of the one or more first objects in the multimedia content, and generate third label information by using a result of identifying whether the detected one or more first objects are odor objects related to odors.
    Type: Application
    Filed: November 27, 2017
    Publication date: March 21, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sang Yun KIM, Sung June CHANG, Hae Ryong LEE, Jun Seok PARK, Joon Hak BANG, Jong Woo CHOI
  • Publication number: 20190019033
    Abstract: An apparatus for generating olfactory information related to multimedia content may comprise a processor. The processor may receive multimedia content, extract an odor image or an odor sound included in the multimedia content, and generate representative data related to the odor image or the odor sound by describing information on the extracted odor image or odor sound in a data format sharable by a media thing.
    Type: Application
    Filed: November 27, 2017
    Publication date: January 17, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sung June CHANG, Hae Ryong LEE, Jun Seok PARK, Joon Hak BANG, Jong Woo CHOI, Sang Yun KIM, Hyung Gi BYUN, Jang Sik CHOI
  • Patent number: 10028375
    Abstract: A fingerprint sensing device includes a board having a sensor array, a sub-board disposed on a bottom surface of the board, a circuit element disposed on the bottom surface of the board, and a through hole disposed through the sub-board, wherein the circuit element is further disposed in the through hole. A thickness of the sub-board is substantially similar to a thickness of the circuit element.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: July 17, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Il Kwon, Tah Joon Park, Joon Seok Chae, Jong Woo Choi
  • Publication number: 20180120277
    Abstract: An apparatus and method for generating olfactory information, which relate to a method of expressing the capability of an electronic nose and delivery of a recognized odor in a virtual reality system. The apparatus includes a plurality of gas sensors configured to recognize real-world odors and acquire raw data of a result of recognizing the real-world odors and a processor configured to generate a calibration model determination result of each of the plurality of gas sensors by applying a calibration model allocated to each of the plurality of gas sensors to measurement data of each of the plurality of gas sensors, compare the calibration model determination results of the plurality of gas sensors with each other, and determine whether to calibrate an olfactory recognition model for recognizing the real-world odors, based on a result of the comparison between the calibration model determination results.
    Type: Application
    Filed: February 7, 2017
    Publication date: May 3, 2018
    Inventors: Sung June CHANG, Jun Seok PARK, Hae Ryong LEE, Jong Woo CHOI
  • Patent number: 9893807
    Abstract: A method of providing data using visible light communication (VLC) and a VLC system therefor is provided, the method for easy utilization, in a user terminal, of information provided by a lighting apparatus based on a position at which the lighting apparatus is provided.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: February 13, 2018
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jong Woo Choi, Jung Sik Sung, Seong Hee Park, Hyun Chul Kang, Hyun Joo Kang, Tae Gyu Kang
  • Publication number: 20180019211
    Abstract: A semiconductor package includes a substrate including at least one mounted electronic device; a sealer disposed to seal the electronic device; and a conductive blocking film disposed on a surface of the sealer and a side surface of the substrate, wherein the substrate includes a spacer formed along an outer edge of a lower surface of the substrate to space the side surface of the substrate and the lower surface of the substrate to be apart from each other.
    Type: Application
    Filed: June 27, 2017
    Publication date: January 18, 2018
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Woo CHOI, Hyun Kook CHO, Hyuk Joo YOON, Hyuk Ki KWON
  • Publication number: 20170243833
    Abstract: A package module includes first and second components, a conductive wall, and a molding portion. The first component and the second component are disposed on a substrate. The conductive wall is disposed between the first component and the second component. The molding portion is disposed on the first component, the second component, and the conductive wall, and has a slot defining a cavity above an upper portion of the conductive wall.
    Type: Application
    Filed: December 8, 2016
    Publication date: August 24, 2017
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Jong Woo CHOI, Hyun Kook CHO, Il Hyeong LEE, Seung Yong CHOI