Patents by Inventor Moon Soo Park

Moon Soo 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: 20240392977
    Abstract: Provided is directed to the provision of an air circulating device having a heat exchange element for dust collection having the heat exchange element therein and including a case that is divided into an outdoor air inflow space, an indoor air discharge space, an outdoor air discharge space, and an indoor air inflow space centered on the heat exchange element, in which the heat transfer plates or spacers of the heat exchange element are made of a conductive material, the heat transfer plates or spacers are electrically connected to the top or bottom plate and frames of the heat exchange element, and an electrode for generating negative or positive charges is connected to any one of the top or bottom plate and the frames. An effect of the present invention is to provide a considerably useful invention that can remove dust more effectively.
    Type: Application
    Filed: August 6, 2024
    Publication date: November 28, 2024
    Inventor: Moon Soo PARK
  • Patent number: 12090510
    Abstract: Provided is a method for preparing a silica layer, comprising bringing to gelation a precursor layer formed from a precursor composition comprising a silica precursor, an acid catalyst and a surfactant.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: September 17, 2024
    Assignee: LG Chem, Ltd.
    Inventors: Hyun Taek Oh, Chang Hoon Sin, Kwang Seung Park, Moon Soo Park
  • Patent number: 12033805
    Abstract: A multilayer electronic component includes a body including a plurality of dielectric layers and internal electrodes, external electrodes disposed on the body to be connected to the internal electrodes, and a metal oxide disposed between the body and the external electrodes. The metal oxide includes calcium (Ca), zinc (Zn), and silicon (Si), and further includes at least one selected from the group consisting of barium (Ba), boron (B), and aluminum (Al).
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: July 9, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seon Ho Park, Jae Seok Yi, Moon Soo Park, Chang Hak Choi
  • Publication number: 20240222020
    Abstract: A multilayer electronic component includes a capacitance formation portion where the first and second internal electrodes overlap each other in a first direction, a first margin portion disposed on one side surface or the other side surface of the capacitance formation portion in a second direction and including one end of the first or second internal electrode. A dielectric layer includes a first region disposed at a center region of the dielectric layer included in the capacitance formation portion, and a second region included in the first margin portion. At least one element of Mg, Si, Al, Li, Cu, Na, Bi, Mn, Cr, V, Fe, Ni, Co, Sn, In, Ga, Zn, Pb, Ag, Pd, Pt, Ir, Ru, Os, Y, Er, Yb, Tb, Ho, Dy is included in the second region, and not substantially included in the first region.
    Type: Application
    Filed: December 13, 2023
    Publication date: July 4, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jin Woo Kim, Moon Soo Park, Seung Hyun Noh, Moon Kyung Hwang, Chung Hwan Kim, Hyun Woo Kim
  • Publication number: 20240200741
    Abstract: An apparatus for driving a lamp includes an LED array module having a light emitting pattern adjusted in a function or mode, a body domain controller that detects a user input or a preset event and generates a control signal including control information for controlling the LED array module corresponding to the user input or the event, and an LED driver module that receives the control signal from the body domain controller through a wire and operates the LED array module in a preset function or mode corresponding to the control information of the control signal.
    Type: Application
    Filed: July 7, 2023
    Publication date: June 20, 2024
    Inventor: Moon Soo Park
  • Publication number: 20240203652
    Abstract: The present disclosure provides a multilayer electronic component which may improve a break down voltage (BDV) characteristic by adjusting a ratio of a content of an element included in a first or second region of a dielectric layer to reduce a difference in dielectric grain size dispersion and grain density in the first or second region.
    Type: Application
    Filed: December 1, 2023
    Publication date: June 20, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Moon Kyung Hwang, Moon Soo Park, Seung Hyun Noh, Jin Woo Kim, Chung Hwan Kim, Hyun Woo Kim
  • Patent number: 11996669
    Abstract: A method and apparatus for matching different impedance of optical components and a package for optical communication using a tapered transmission line (or a taper) are provided. The taper may be configured to include a first section, a second section, and a third section, each of which corresponds to different components. By way of example, the first section of the taper may be configured to be allocated to a driver to a flex joint on a printed circuit board (PCB), the second section of the taper may be configured to be allocated to a flex circuit, and the third section of the taper may be configured to be allocated to a transistor outline (TO) and submount including a directly modulated laser (DML). The taper is configured to minimize an amount of impedance mismatch between the optical components and the package.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: May 28, 2024
    Assignee: OE Solutions America, Inc.
    Inventor: Moon Soo Park
  • Publication number: 20240092253
    Abstract: A method of personalizing a vehicle lamp includes drawing an image made up of a plurality of pixels that implement a vehicle lamp, based on an input by a user. The method also includes converting the drawn image into light-and-shade data that correspond to the pixels, respectively, multiplying a pixel light distribution value, corresponding to each pixel, by a weighted value based on the data resulting from the conversion, adding up results of the multiplication, and deriving total light distribution of the pixels that results when brightness of the vehicle lamp is the same as that of the drawn image. The method further includes comparing the derived total light distribution against a predetermined reference value and determining whether the derived total light distribution satisfies a predetermined light distribution reference, and applying the drawn image to the vehicle lamp when it is determined that a predetermined light distribution reference is satisfied.
    Type: Application
    Filed: August 16, 2023
    Publication date: March 21, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Seung-Pyo Hong, Da-Young Jeong, Jung-Bin Kim, Moon-Soo Park
  • Patent number: 11894193
    Abstract: A multilayer electronic component includes a body including a plurality of first dielectric layers, an active portion in which internal electrodes are alternately disposed, and a cover portion disposed the active portion in a first direction of the body, a direction in which the plurality of first dielectric layers are laminated, and including a second dielectric layer; and an external electrode disposed externally on the body and connected to one of the internal electrodes. The body includes a margin portion covering a side surface of the one of the internal electrodes other than a side surface connected to the external electrode and including a dielectric pattern having a porosity higher than that of one of the plurality of first dielectric layers.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: February 6, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Tae Hyeong Kim, Moon Soo Park, Ji Hyun Yu, Jin Woo Jang
  • Patent number: 11892669
    Abstract: A polarizing plate and a display device including the same. The polarizing plate includes a retardation layer exhibiting ultraviolet blocking characteristics even in a state where the retardation layer does not include any ultraviolet absorber or light stabilizer. The polarizing plate can be used alone or in combination with an appropriate sunscreen or a light stabilizer as needed to selectively block ultraviolet rays in a region requiring blocking, without affecting display performance, such as color senses and image quality, of a display device. The polarizing plate can also be formed with a small thickness without requiring a separate ultraviolet blocking layer, and also has excellent durability, because the polarizing plate exhibits a certain ultraviolet blocking property even in the absence of an ultraviolet absorber or light stabilizer.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: February 6, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Hyuk Yoon, Jun Won Chang, Jong Hyun Jung, Sun Kug Kim, Moon Soo Park
  • Patent number: 11867936
    Abstract: A laminate film comprising a retardation layer exhibiting blocking characteristics against specific ultraviolet rays even in a state where the retardation layer does not include any ultraviolet absorber or light stabilizer. The laminate film which can be used alone or in combination with an appropriate sunscreen or a light stabilizer as needed to selectively block ultraviolet rays in a region requiring blocking, without affecting display performance, such as color senses and image quality, of a display device. The laminate film can also be formed with a lower thickness without requiring a separate ultraviolet blocking layer, and also has excellent durability, because the laminate film exhibits a certain ultraviolet blocking property even in the absence of an ultraviolet absorber or light stabilizer.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: January 9, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Hyuk Yoon, Sin Young Kim, Eun Soo Huh, Ji Youn Lee, Moon Soo Park
  • Publication number: 20230386749
    Abstract: A multilayer electronic component includes a body including a plurality of dielectric layers and internal electrodes, external electrodes disposed on the body to be connected to the internal electrodes, and a metal oxide disposed between the body and the external electrodes. The metal oxide includes calcium (Ca), zinc (Zn), and silicon (Si), and further includes at least one selected from the group consisting of barium (Ba), boron (B), and aluminum (Al).
    Type: Application
    Filed: October 19, 2022
    Publication date: November 30, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seon Ho PARK, Jae Seok YI, Moon Soo PARK, Chang Hak CHOI
  • Patent number: 11809056
    Abstract: The present disclosure relates to a transmittance-variable device, a driving method thereof, a method for improving a light shielding ratio, and a use thereof. In some embodiments, a transmittance-variable device includes a transmittance-variable film capable of being switched between a transparent mode and a black mode depending on application of a voltage signal, and a power source for applying a voltage signal such that the intensity of the voltage signal decreases with time to implement the black mode, wherein the transmittance-variable film includes a first electrode substrate, an electrophoretic layer, and a second electrode substrate sequentially arranged. The transmittance-variable device can exhibit an excellent light shielding ratio in the black mode after driving with a voltage signal, and such a transmittance-variable device can be usefully used in a smart window.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: November 7, 2023
    Inventors: Young Sik Yoon, Tae Gyun Kwon, Moon Soo Park
  • Patent number: 11774120
    Abstract: A filter structure capable of removing dust is proposed. The filter structure includes a circular rim part; a frame, extending from the rim part, for installing a motor; a dust collection net attached to the frame; a brush which is in close contact with the dust collection net and is rotated by the motor; an opening, formed at a lower end of the rim part, for discharging dust; an open part formed at one side of the dust collection net; and a concave groove part having an outside coupled to the open part and in one-side communication with the opening at the rim part.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: October 3, 2023
    Assignee: CENDORI CO., LTD
    Inventor: Moon Soo Park
  • Patent number: 11644176
    Abstract: An embodiment method for controlling heat dissipation of an LED lamp includes applying power to a first light source element to light the first light source element, generating a current using heat dissipation of the first light source element, supplying the current to a fan to drive the fan, and removing a residual heat of the first light source element using cold air generated by the fan.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: May 9, 2023
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventor: Moon Soo Park
  • Patent number: 11635650
    Abstract: An optical device is disclosed herein. In some embodiments, an optical device includes a first base film and a second base film, a light modulation layer existing between the first and second base films, electrode layers formed on surfaces of the first and second base films that face the light modulation layer, wherein each electrode layer comprises a first region capable of applying an electric field to the light modulation layer, and a second region connecting the electrode layer to an external power source, wherein the second region on the first base film and the second region on the second base film face each other, and an insulating layer disposed between the facing second regions of the first and second base films. The optical device is capable of preventing defects such as short circuits even when an external power source has been connected in an encapsulated structure.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: April 25, 2023
    Inventors: Ji Hoon Park, Young Shin Lee, Moon Soo Park
  • Publication number: 20230119994
    Abstract: A multilayer ceramic capacitor (MLCC) includes a body including first dielectric layers and second dielectric layers, the body including first to sixth surfaces, a second surface, a third surface, a fourth surface, a fifth surface and a sixth surface; first internal electrodes disposed on the first dielectric layers, exposed to the third surface, the fifth surface, and the sixth surface, and spaced apart from the fourth surface by first spaces; second internal electrodes disposed on the second dielectric layers to oppose the first internal electrodes with the first dielectric layers or the second dielectric layers interposed therebetween, exposed to the fourth surface, the fifth surface, and the sixth surface, and spaced apart from the third surface by second spaces; first dielectric patterns disposed in at least a portion of the first spaces, and second dielectric patterns disposed in at least a portion of the second spaces; and lateral insulating layers.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 20, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Moon Soo PARK, Jae Hun CHOE, Dong Hun KIM, Byung Chul JANG, Chang Hak CHOI, Byung Kun KIM
  • Patent number: 11619854
    Abstract: A transmittance-variable film, a use thereof, and a smart window including the same are disclosed herein. In some embodiments, a transmittance-variable film includes a first electrode substrate, a first electrode insulating layer disposed on the first electrode substrate, an electrophoretic layer, a second electrode insulating layer, and a second electrode insulating layer disposed on the second electrode substrate, wherein the first electrode substrate, the electrophoretic layer, and the second electrode substrate are sequentially arranged, and wherein the first and second electrode insulating layers contain a fluorine-based resin. Upon repeated driving of the film between a transparent mode and a black mode, the transmittance-variable film can maintain a transmittance constant in the transparent mode and exhibit an excellent light shielding ratio in the black mode.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: April 4, 2023
    Inventors: Young Sik Yoon, Tae Gyun Kwon, Moon Soo Park
  • Patent number: 11619855
    Abstract: An optical transceiver including a submount, a Mach-Zehnder Modulator (MZM), bonding wires, and a low pass filter type matching network is provided. The MZM includes an input port and an output port and disposed on the submount. The bonding wires are coupled to the submount and the MZM. The low pass filter type matching network is coupled to the bonding wires and is configured to absorb inductance of the bonding wires at a high frequency.
    Type: Grant
    Filed: April 11, 2021
    Date of Patent: April 4, 2023
    Assignees: OE SOLUTIONS AMERICA, INC., OE SOLUTIONS CO., LTD.
    Inventors: Moon Soo Park, Tae Young Jeon
  • Patent number: 11614660
    Abstract: A transmittance-variable film and a use thereof, where the transmittance-variable film can control pretilt of a liquid crystal interface by applying a liquid crystal alignment film containing splay oriented liquid crystal molecules, and can vertically and horizontally orient a liquid crystal layer or a liquid crystal interface according to an average tilt angle of the liquid crystal alignment film to ensure uniformity of driving and fast response speed. In addition, by applying a liquid crystal alignment film, the transmittance-variable film can be implemented in various modes with a simple coating-drying-curing method excluding the rubbing process by controlling an arrangement of liquid crystal molecules in a liquid crystal alignment film other than the pretilt control method using the conventional rubbing method.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: March 28, 2023
    Inventors: Jung Woon Kim, Su Young Ryu, Moon Soo Park, Byoung Kun Jeon, Sin Young Kim, Ji Youn Lee