Patents by Inventor Dong Sung Park

Dong Sung Park 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: 20240157878
    Abstract: A luggage board for a vehicle includes a core layer; a first layer covering a portion of the core layer; and a second layer covering a remaining portion of the core layer except for a region covered by the first layer. End portions of the first layer and the second layer disposed on a side surface of the core layer are bonded to each other.
    Type: Application
    Filed: November 10, 2022
    Publication date: May 16, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Hanwha Advanced Materials Corporation
    Inventors: Hee Sang PARK, Won Jong Lee, Sang Eun Jahng, Yeon Sim Yoon, Seung Kun Lee, Seok Cheol Kim, Dong Han Lee, Hak Bong Lee, Eun Gi Kim, Jae Sung Byun
  • Publication number: 20240147042
    Abstract: A camera module includes a first lens module having a first lens barrel accommodating a first lens group, and a second lens module spaced apart from the first lens module in an optical axis direction, configured to be moveable in the optical axis direction, and having a second lens barrel accommodating a second lens group, the first lens barrel includes a first through-hole on one side and a first opening on the other side, the second lens barrel includes a second opening opposing the first opening on one side and a second through-hole on the other side, a diameter of the first opening is greater than a diameter of the first through-hole, and a diameter of the second opening is greater than a diameter of the second through-hole, and a light shielding member is disposed at one or more of the first opening and the second opening.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Dong Shin YANG, Sot Eum SEO, Ju Sung PARK
  • Patent number: 11972941
    Abstract: Proposed is a precursor composition for forming a metal film including a zirconium compound represented by any one of Chemical Formulas 1 to 3 and a hafnium compound represented by any one of Chemical Formulas 4 to 6.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: April 30, 2024
    Assignee: SK TRICHEM
    Inventors: Chang Sung Hong, Yong Joo Park, Tae Hoon Oh, In Chun Hwang, Sang Kyung Lee, Dong Hyun Kim
  • Patent number: 11974115
    Abstract: An active sound design (ASD) tuning device and a method thereof may include an ASD device that generates a virtual engine sound for each vehicle situation and a control device that outputs a composite sound by correcting and synthesizing the virtual engine sound and an internal sound measured for each vehicle situation based on a binaural vehicle impulse response (BVIR).
    Type: Grant
    Filed: September 8, 2021
    Date of Patent: April 30, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Ki Chang Kim, Dong Chul Park, Eun Soo Jo, Jin Sung Lee
  • Patent number: 11960408
    Abstract: A unit page buffer block includes first to fourth page buffer pairs. Each of the page buffer pairs includes a common column decoder block; and an upper page buffer stage and a lower page buffer stage electrically and commonly connected to the common column decoder block. Each of the upper page buffer stages includes an upper selection block; an upper latch block; and an upper cache block. Each of the lower page buffer stage includes a lower selection block; a lower latch block; and a lower cache block. Each of the upper selection blocks includes first to fourth sub-selection blocks. Each of the upper and lower latch blocks includes first to twelfth upper sub-latch blocks. Each of the upper and lower cache blocks includes first to twelfth upper sub-cache blocks. Each of the common column decoder block includes first to third sub-common column decoder blocks arranged in a row direction.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: April 16, 2024
    Assignee: SK HYNIX INC.
    Inventors: Dong Hyuk Kim, Tae Sung Park, Sang Hyun Sung, Sung Lae Oh, Soo Nam Jung
  • Publication number: 20240108536
    Abstract: A thermo-therapeutic apparatus and a method for controlling the same are provided.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 4, 2024
    Applicant: CERAGEM CO., LTD
    Inventors: Dong Myoung LEE, Ki Sung KIM, Sang Cheol HAN, Jin Cheol PARK
  • Publication number: 20240103438
    Abstract: A method and a system thereof for producing a digital holographic screen based on multi-hogel printing are proposed. The system includes a light source unit including lasers, a dichroic mirror for RGB three color matching, mirrors, a beam splitter, and an optical shutter, an object beam unit including a spatial filter, a lens, and a mirror, a reference beam unit including a spatial filter, a lens, and a mirror, a diffuser fixing unit including a diffuser holder and a diffuser positioned between the object beam unit and a recording material and configured to scatter and diffuse the object beam, a photomask movement unit including a photomask holder, an XY-translation stage, and a photomask positioned between the reference beam unit and the recording medium and on which a grid-shaped on/off binary pattern is printed, and a controller configured to control the optical shutter and the XY-translation stage.
    Type: Application
    Filed: November 11, 2021
    Publication date: March 28, 2024
    Inventors: Dong Hak SHIN, Yong Seok OH, Jae Hong KIM, Jong sung JUNG, Jae Woo PARK, Jun Yong CHOI
  • Publication number: 20240097425
    Abstract: A lightning rod with an electric double layer and electric dipole moment type discharge amplification function, the lightning rod including: a support member (100) for moving a lightning current to the ground; an emission member (200) fitted to the support member (100) to collect charges of the ground according to the approach of a thundercloud and thus emit a large number of ions with the opposite polarity to the polarity of the thundercloud; ground charge chargers (300) fitted to the support member (100) and having spaces formed therein to charge the charges of the ground; an insulation member (400) disposed on top of the emission member (200); and discharge induction members (500) fixedly disposed on top and underside of the emission member (200) by means of the insulation member (400).
    Type: Application
    Filed: November 22, 2023
    Publication date: March 21, 2024
    Inventors: Dong-Jin KIM, Wan-Sung KWON, Sang-Won SEO, Yeong-Sin PARK, Sung-Joon LEE, Jae-Sang YOO
  • Patent number: 11932140
    Abstract: Disclosed is a cushion tip-up type seat for a vehicle. The cushion tip-up type seat for a vehicle is configured to perform a tip-up function of a cushion part, and to move a seat leftward and rightward to adjust an interval between left and right seats, whereby left and right spacing between occupants seated in the seats is sufficiently secured and the convenience of the occupants is improved.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: March 19, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.
    Inventors: Dong Woo Jeong, Eun Sue Kim, Dae Hee Lee, Myung Hoe Kim, Jun Sik Hwang, Gwon Hwa Bok, Hae Dong Kwak, Jae Sung Shin, Han Kyung Park, Jae Hoon Cho
  • Publication number: 20240076798
    Abstract: An ingot growth apparatus is disclosed. The ingot growth apparatus according to an embodiment of the present invention may comprise: a growth furnace having a main crucible which is disposed inside the growth furnace and in which molten silicon is held in order to grow an ingot; a susceptor formed to surround the outer surface of the main crucible and heating the main crucible; a heater formed to surround the outer surface of the susceptor and including a coil which is supplied with power to generate a magnetic field and heats the susceptor by electromagnetic induction from the magnetic field; and a heat insulation member disposed between the coil and the susceptor.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 7, 2024
    Applicants: HANWHA SOLUTIONS CORPORATION, HANWHA CORPORATION
    Inventors: Young Min LEE, Kyung Seok LEE, Jin Sung PARK, Dong Woo BAE
  • Publication number: 20240074313
    Abstract: A compound represented by Chemical Formula 1, and near-infrared absorbing/blocking films, photoelectric devices, organic sensors, and electronic devices including the compound are provided: wherein, in Chemical Formula 1, X1 to X4, and R1 to R9 are the same as defined in the detailed description.
    Type: Application
    Filed: August 14, 2023
    Publication date: February 29, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sangdong KIM, Sang Ho PARK, Rae Sung KIM, Insun PARK, Dong-Seok LEEM
  • Patent number: 11913787
    Abstract: The present disclosure provides a target for aerial survey transformable to hand-fan shape. In this instance, the target includes a central axis, a first identification marker with one end connected to the central axis and having a first length outwards, and a second identification marker with one end connected to the central axis and having a second length outwards, the second identification marker disposed on the first identification marker, wherein the second length is shorter than the first length, the first identification marker includes a plurality of first unit areas having a predetermined angle therebetween with respect to the central axis, and the plurality of first unit areas has an overlap between adjacent first unit areas.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: February 27, 2024
    Assignee: NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
    Inventors: Seong Sam Kim, Dong Yoon Shin, Hyun Ju Nho, Je Sung Park, Hyun Ju Kim
  • Publication number: 20210239646
    Abstract: The RGO (Reduced Graphene Oxide)-based bio sensor according to the present invention comprises: a source electrode and a drain electrode formed on a substrate; an RGO channel formed between the source electrode and the drain electrode; a PDMS (polydimethylsiloxane) chip supplying a reaction solution to the RGO channel; a passivation layer for sealing in order to prevent the reaction solution supplied through the PDMS chip from touching the source electrode and the drain electrode; and a gate electrode electrically connected to the reaction solution contacted to the RGO by being supplied through the PDMS chip. At this time, the passivation layer is formed with a SU-8 photoresistor, and the gate electrode is directly contacted to the reaction solution to thereby realize a liquid phase driving. The passivation layer is formed with SU-8 to allow supply of reaction solution through PDMS chip to be conveniently and stably realized. The operation is made possible at a gate voltage of ?1.0V˜1.
    Type: Application
    Filed: May 29, 2019
    Publication date: August 5, 2021
    Applicant: XYZ PLATFORM INC.
    Inventors: Kyo Seon HWANG, Myung Sic CHAE, Dong Sung PARK, Yong Kyoung YOO, Jae Hyun KIM
  • Patent number: 8110947
    Abstract: According to the present invention, provided is a watchdog system for Uninterruptible Power Supply (UPS), and auto recovery method using the same. In case the power supply path of UPS is switched from the normal power line to the bypass line, the UPS watchdog system of the present invention is firstly compulsively recovers again the power supply path to the normal power line for given times and, nevertheless, in case it is not recovered, the power is supplied through the bypass line. Accordingly, in case the power supply path is switched to the bypass line due to the temporary disorder of UPS, it can be rapidly recovered to the normal power path, so that the power supply by the UPS apparatus can be more stably performed.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: February 7, 2012
    Assignee: KT Corporation
    Inventors: Hyun Chul Jung, Dong Sung Park
  • Publication number: 20090224605
    Abstract: According to the present invention, provided is a watchdog system for Uninterruptible Power Supply (UPS), and auto recovery method using the same. In case the power supply path of UPS is switched from the normal power line to the bypass line, the UPS watchdog system of the present invention is firstly compulsively recovers again the power supply path to the normal power line for given times and, nevertheless, in case it is not recovered, the power is supplied through the bypass line. Accordingly, in case the power supply path is switched to the bypass line due to the temporary disorder of UPS, it can be rapidly recovered to the normal power path, so that the power supply by the UPS apparatus can be more stably performed.
    Type: Application
    Filed: May 13, 2009
    Publication date: September 10, 2009
    Applicant: KT CORPORATION
    Inventors: HYUN CHUL JUNG, DONG SUNG PARK