Patents by Inventor Myeong Park

Myeong 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: 20240158669
    Abstract: Provided are: an optical laminate comprising a second adhesive layer, a second adhesive layer laminated on the second adhesive layer, and a light shield part laminated between the first adhesive layer and the second adhesive layer; an optical member comprising same; and an optical display device including same.
    Type: Application
    Filed: February 24, 2022
    Publication date: May 16, 2024
    Inventors: Ji Ho KIM, Sung Hyun MUN, Kyoung Gon PARK, Jin Young LEE, Jae Hyun HAN, Il Jin KIM, Dong Myeong SHIN
  • Publication number: 20240145673
    Abstract: Disclosed is a positive electrode for a lithium-sulfur battery. The positive electrode includes a sulfur-carbon composite as a positive electrode active material. The sulfur-carbon composite includes a porous carbonaceous material having a high porosity and high specific surface area. Therefore, when the sulfur-carbon composite is applied to a battery, the battery shows a reduced initial irreversible capacity and improved output characteristics and life characteristics.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Inventors: In-Tae PARK, Yong-Hwi KIM, Seong-Hyo PARK, Myeong-Jun SONG, Hyun-Soo LEE, Ran CHOI
  • Publication number: 20240136502
    Abstract: Disclosed is a positive electrode for a lithium-sulfur battery, including a sulfur-carbon composite as a positive electrode active material. The sulfur-carbon composite includes a porous carbonaceous material having a high specific surface area, and the total pore volume in the carbonaceous material and a volume of pores having a specific diameter are controlled to specific ranges. Also disclosed is a lithium-sulfur battery using the sulfur-carbon composite. The lithium-sulfur battery shows reduced initial irreversible capacity and improved output characteristics and life characteristics.
    Type: Application
    Filed: October 30, 2022
    Publication date: April 25, 2024
    Inventors: In-Tae PARK, Yong-Hwi KIM, Seong-Hyo PARK, Myeong-Jun SONG, Hyun-Soo LEE, Ran CHOI
  • Publication number: 20240113297
    Abstract: A positive electrode for a lithium-sulfur battery is provided. The positive electrode includes a positive electrode active material comprising a first and second sulfur-carbon composites respectively comprising a first and a second carbonaceous materials having a different specific surface area and pore volume from each other, and provides reduced initial irreversible capacity and improved output characteristics and life characteristics of a secondary battery.
    Type: Application
    Filed: October 31, 2022
    Publication date: April 4, 2024
    Inventors: In-Tae PARK, Yong-Hwi KIM, Seong-Hyo PARK, Myeong-Jun SONG, Hyun-Soo LEE, Ran CHOI
  • Publication number: 20240079588
    Abstract: A method for preparing a sulfur-carbon composite including a step of pretreating a carbon material is provided. The method is capable of removing water and other impurities from the carbon material effectively, and the sulfur-carbon composite obtained by the method used as a positive electrode active material of a lithium-sulfur battery provides improved sulfur supportability and over-voltage performance of the lithium-sulfur battery, reduced initial irreversible capacity of the positive electrode active material, and improved output characteristics and life characteristics.
    Type: Application
    Filed: October 28, 2022
    Publication date: March 7, 2024
    Inventors: In-Tae Park, Myeong-Jun Song, Yong-Hwi Kim, Seong-Hyo Park, Hyun-Soo Lee, Ran Choi
  • Publication number: 20240076530
    Abstract: An adhesive film, an optical member including the same, and an optical display apparatus including the same are provided. An adhesive film includes a (meth)acrylic based copolymer, a (meth)acrylic based oligomer, and a curing agent and has a maximum shear strain of 50% or less at 60° C. and a peel strength of 600 gf/25 mm or more with respect to a polyimide based film at 25° C.
    Type: Application
    Filed: August 23, 2023
    Publication date: March 7, 2024
    Inventors: Ji Yeon Kim, Do Young Kim, Dong Myeong Shin, Ji Young Han, Kyoung Gon Park, Il Jin Kim
  • Publication number: 20230278495
    Abstract: The present disclosure refers to a gear assembly (502) for an actuator (400), comprising a gear assembly (502) having a secondary tilt gear (620) and a secondary fold gear (622); wherein said secondary tilt gear (620) comprises a first spur gear portion (902), a first worm gear portion (904), and a first transition point (906), wherein said first transition point (906) divides said secondary tilt gear (620) into said first spur gear portion (902) and said first worm gear portion (904); wherein said secondary fold gear (622) comprises a second spur gear portion (912), a second worm gear portion (914), and a second transition point (916), wherein said second transition point (916) divides said secondary fold gear (622) into said second spur gear portion (912) and said second worm gear portion (914); and wherein said second worm gear portion (914) and said second spur gear portion (912) are formed as a single element.
    Type: Application
    Filed: October 1, 2021
    Publication date: September 7, 2023
    Inventors: Stephen BEECHER, Tom HARRIS, Gareth ASPDEN, David KERSHAW, Levente KURTI, Dong Myeong PARK, Warwick JONES
  • Publication number: 20230209910
    Abstract: A display device having a plurality of subpixels may include: a first substrate; a bank layer on the first substrate at boundaries between the plurality of subpixels; a thin film transistor in one of the subpixels; a light emitting diode in the one of the subpixels and electrically connected to the thin film transistor, the light emitting diode including an anode, a hole transporting layer, a first emitting layer, an electron transporting layer, and a cathode; and a spacer on the bank layer at a periphery of the one of the subpixels, the spacer having a reverse taper shape. The cathode may include at least two discontinuous segments disconnected from each other at one or more side surfaces of the spacer.
    Type: Application
    Filed: December 13, 2022
    Publication date: June 29, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jae-Myeong PARK, Ho-Jun LEE, Ji-Yeon KIM, Hee-Won LEE
  • Patent number: 11549044
    Abstract: Disclosed is an antifreezing coolant composition, which does not include glycol but includes environmentally friendly materials, such as a carboxylic acid salt, an anthranilamide compound, a corrosion inhibitor and a triazole compound. The antifreezing coolant composition may form a thin film on the metal surface in cooling systems for vehicles to thereby exhibit high corrosion resistance at low and high temperatures, superior antifreezing performance at low temperatures, and superior cooling performance at high temperatures.
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: January 10, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, KD FINECHEM CO. LTD.
    Inventors: Sung Uk Lee, Jin Myeong Park, Jae Hun Lim, Hong Ki Lee
  • Patent number: 11388859
    Abstract: The present invention relates to an auxiliary wheel for a lawn mower which includes an installation unit coupled to a main body of a lawn mower, a swing unit coupled to the installation unit to be swingable in one direction or the other direction, a wheel unit connected to the swing unit to be swingable with the swing unit, and a fixing unit installed on an outer portion of the installation unit and configured to fix the swing unit to be swingable in the other direction. When the wheel unit swings in the one direction, the main body is pressed against the ground, and when the wheel unit swings in the other direction, the main body is spaced apart from the ground.
    Type: Grant
    Filed: January 2, 2020
    Date of Patent: July 19, 2022
    Assignee: LS MTRON LTD.
    Inventors: Jung Sik Ki, Jae Seop Park, Gi Myeong Park, Dong Joo Kim, Jong Han Lee
  • Patent number: 11377032
    Abstract: An actuator for a rear view device of a vehicle includes a body defining a folding axis for the rear view device, a tilt axle having a fastening means for torque-proof fastening the rear view device to the tilt axle and defining a tilting axis for the rear view device, an actuator housing being rotatable borne by the body and being configured for rotatable bearing the tilt axle, and a drive assembly being arranged completely within the actuator housing and being configured for rotating the actuator housing about the folding axis relative to the body by a folding angle and for rotating the tilt axle about the tilting axis relative to the actuator housing by a tilting angle.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: July 5, 2022
    Assignee: Motherson Innovations Company Limited
    Inventors: Tom Harris, Gareth Aspden, David Kershaw, Stephen Beecher, Levente Kurti, Warwick Jones, Dong Myeong Park
  • Publication number: 20220176878
    Abstract: The present disclosure relates to a rear view device for a vehicle with one or more gaskets preventing water or other contaminants from entering the device between components, while allowing the components to move in relation to one another. In embodiments, the rear view device comprises a base adapted to be mounted to a side of the vehicle, a head for supporting at least one means for providing a rearward field of view disposed at a second attachment end of the base, an actuator connected to the second end of the base, and a shroud attached to the actuator, wherein the actuator may rotate the head in relation to the base. In embodiment, a foot gasket is attached to a foot of the base and includes a first lip portion that extends towards the shroud in a vertical direction, and a second soft lip portion that contacts the shroud in a horizontal direction.
    Type: Application
    Filed: January 28, 2022
    Publication date: June 9, 2022
    Inventors: Tom Harris, Stephen Beecher, Davis Kershaw, Gareth Aspden, Levente Kurti, Warwick Jones, Dong Myeong Park, Levente Acs, Thorsten Staiger, Zoltàn Huszar, Andrew Lettis, Callum Scott-Collins, Graham Rehill, Andreas Herrmann, Arne Schmierer, Simon David Field, Francis Charlet
  • Publication number: 20220089090
    Abstract: An actuator for a rear view device of a vehicle, a rear view device and a vehicle with such an actuator includes a body defining a folding axis for a rear view device of a vehicle, an actuator housing being rotatably and axially displaceably borne by the body and a drive assembly being supported by the actuator housing and being configured for automatically rotating the actuator housing relative to the body about the folding axis between a first angular position and a second angular position and for axially displacing the actuator housing relative to the body along the folding axis between a first axial position and a second axial position.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 24, 2022
    Inventors: Tom Harris, Gareth Aspden, Stephen Beecher, Levente Kurti, Warwick Jones, Dong Myeong Park
  • Patent number: 11214198
    Abstract: An actuator for a rear view device of a vehicle, a rear view device and a vehicle with such an actuator includes a body defining a folding axis for a rear view device of a vehicle, an actuator housing being rotatably and axially displaceably borne by the body and a drive assembly being supported by the actuator housing and being configured for automatically rotating the actuator housing relative to the body about the folding axis between a first angular position and a second angular position and for axially displacing the actuator housing relative to the body along the folding axis between a first axial position and a second axial position.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: January 4, 2022
    Assignee: Motherson Innovations Company Limited
    Inventors: Tom Harris, Gareth Aspden, Stephen Beecher, Levente Kurti, Warwick Jones, Dong Myeong Park
  • Patent number: 11124119
    Abstract: An actuator mechanism for a rearview device includes a cam surface which is positioned on or is part of a rearview element or rearview element mount of the rearview device, a cam lever configured to move on the cam surface, an actuator configured to rotate the cam lever, where rotating the cam lever in one direction causes the rearview element or rearview element mount to move in one manner, and rotating the cam lever in an opposite direction causes the rearview element or rearview element mount to a move in a different manner. A rearview device and a motor vehicle may include the actuator mechanism.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: September 21, 2021
    Assignee: Motherson Innovations Company Limited
    Inventors: Stephen Beecher, David Kershaw, Gareth Aspden, Levente Kurti, Dong Myeong Park, Andreas Herrmann
  • Publication number: 20210189214
    Abstract: Disclosed is an antifreezing coolant composition, which does not include glycol but includes environmentally friendly materials, such as a carboxylic acid salt, an anthranilamide compound, a corrosion inhibitor and a triazole compound. The antifreezing coolant composition may form a thin film on the metal surface in cooling systems for vehicles to thereby exhibit high corrosion resistance at low and high temperatures, superior antifreezing performance at low temperatures, and superior cooling performance at high temperatures.
    Type: Application
    Filed: December 9, 2020
    Publication date: June 24, 2021
    Inventors: Sung Uk Lee, Jin Myeong Park, Jae Hun Lim, Hong Ki Lee
  • Publication number: 20210046874
    Abstract: An actuator for a rear view device of a vehicle, a rear view device and a vehicle with such an actuator includes a body defining a folding axis for a rear view device of a vehicle, an actuator housing being rotatably and axially displaceably borne by the body and a drive assembly being supported by the actuator housing and being configured for automatically rotating the actuator housing relative to the body about the folding axis between a first angular position and a second angular position and for axially displacing the actuator housing relative to the body along the folding axis between a first axial position and a second axial position.
    Type: Application
    Filed: August 13, 2020
    Publication date: February 18, 2021
    Inventors: Tom Harris, Gareth Aspden, Stephen Beecher, Levente Kurti, Warwick Jones, Dong Myeong Park
  • Publication number: 20210046875
    Abstract: An actuator for a rear view device of a vehicle includes a body defining a folding axis for the rear view device, a tilt axle having a fastening means for torque-proof fastening the rear view device to the tilt axle and defining a tilting axis for the rear view device, an actuator housing being rotatable borne by the body and being configured for rotatable bearing the tilt axle, and a drive assembly being arranged completely within the actuator housing and being configured for rotating the actuator housing about the folding axis relative to the body by a folding angle and for rotating the tilt axle about the tilting axis relative to the actuator housing by a tilting angle.
    Type: Application
    Filed: August 14, 2020
    Publication date: February 18, 2021
    Inventors: Tom Harris, Gareth Aspden, David Kershaw, Stephen Beecher, Levente Kurti, Warwick Jones, Dong Myeong Park
  • Patent number: 10906466
    Abstract: A rear view device for a vehicle includes a casing which is configured to rotate with respect to a base with a centre shaft and received by the casing, and a detent system which is configured to control rotation of the casing with respect to the base with centre shaft, the detent system including a spring.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: February 2, 2021
    Assignee: MOTHERSON INNOVATIONS COMPANY LIMITED
    Inventors: Stephen Beecher, Kurti Levente, Gareth Aspden, Dong Myeong Park, David Kershaw, Tom Harris
  • Publication number: 20200214211
    Abstract: The present invention relates to an auxiliary wheel for a lawn mower which includes an installation unit coupled to a main body of a lawn mower, a swing unit coupled to the installation unit to be swingable in one direction or the other direction, a wheel unit connected to the swing unit to be swingable with the swing unit, and a fixing unit installed on an outer portion of the installation unit and configured to fix the swing unit to be swingable in the other direction. When the wheel unit swings in the one direction, the main body is pressed against the ground, and when the wheel unit swings in the other direction, the main body is spaced apart from the ground.
    Type: Application
    Filed: January 2, 2020
    Publication date: July 9, 2020
    Inventors: Jung Sik KI, Jae Seop PARK, Gi Myeong PARK, Dong Joo KIM, Jong Han LEE