Patents by Inventor Kee Young Kim

Kee Young Kim 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: 20150349312
    Abstract: A separator includes a porous substrate, a porous organic-inorganic coating layer formed on at least one surface of the porous substrate, and an organic coating layer formed on the surface of the organic-inorganic coating layer. The porous organic-inorganic coating layer includes a mixture of inorganic particles and a first binder polymer. The first binder polymer contains a copolymer including (a) a first monomer unit including either at least one amine group or at least one amide group or both in the side chain thereof and (b) a (meth)acrylate having a C1-C14 alkyl group as a second monomer unit. The organic coating layer is formed by dispersing a second binder polymer on the surface of the organic-inorganic coating layer, leaving scattered uncoated areas. The porous organic-inorganic coating layer of the separator has a high packing density, enabling the fabrication of a thin battery in an easy manner without losing stability.
    Type: Application
    Filed: August 6, 2015
    Publication date: December 3, 2015
    Inventors: Jeong-Min HA, No-Ma KIM, Byeong-Gyu CHO, Kee-Young KIM, Sun-Mi JIN
  • Patent number: 9130215
    Abstract: A separator includes a porous substrate, a porous organic-inorganic coating layer formed on at least one surface of the porous substrate, and an organic coating layer formed on the surface of the organic-inorganic coating layer. The porous organic-inorganic coating layer includes a mixture of inorganic particles and a first binder polymer. The first binder polymer contains a copolymer including (a) a first monomer unit including either at least one amine group or at least one amide group or both in the side chain thereof and (b) a (meth)acrylate having a C1-C14 alkyl group as a second monomer unit. The organic coating layer is formed by dispersing a second binder polymer on the surface of the organic-inorganic coating layer, leaving scattered uncoated areas.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: September 8, 2015
    Assignee: LG CHEM, LTD.
    Inventors: Jeong-Min Ha, No-Ma Kim, Byeong-Gyu Cho, Kee-Young Kim, Sun-Mi Jin
  • Patent number: 9108695
    Abstract: Embodiments of the invention describe a quadrilateral frame to be utilized by a two-wheeled vehicle. The quadrilateral frame may include front and rear vertical assemblies, top and bottom collapsible horizontal assemblies, the horizontal assemblies to collapse vertically. By collapsing the horizontal assemblies of the quadrilateral frame, it is to be understood that the space occupied by the vehicle when it is not in use is significantly reduced.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: August 18, 2015
    Assignee: Lit Scooters Corporation
    Inventors: Daniel Kee Young Kim, Scott Lananna, Isao Takezawa
  • Patent number: 9061576
    Abstract: Embodiments of the invention describe vehicles including a wheel (e.g., a front wheel or wheels), a wheel hub, a motor included in the wheel hub to transmit power to the wheel, one or more rolling bearings to support the wheel hub and having one or more rolling elements to enable rolling of the wheel, and a steering axle placed within the wheel hub for steering the wheel. Embodiments also describe a wheel (e.g., a rear wheel or wheels), a wheel hub, a motor included in the wheel hub to transmit power to the wheel, and a swing arm assembly having a first and a second end, the first end rotatably coupled to a steering axle, the second end coupled to the motor. As described below, embodiments of the invention decrease volume necessary for a vehicle's drivetrain, while not adversely affecting the potential for vehicle interior volume and vehicle maneuverability.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: June 23, 2015
    Assignee: Lit Motors Corporation
    Inventors: Daniel Kee Young Kim, Eric Miller
  • Publication number: 20150166099
    Abstract: A drive-by-wire steering system on a vehicle requiring counter-steering includes a driver input mechanism, for example, a steering wheel, joystick, voice command receiver, or keyboard, and a control system. A sensor receives driver input and sends that information to the control system. An engagement mechanism, for example, a clutch, separates the driver input mechanism from controlling the vehicle. The control system further includes at least one actuator, a wheel, and a mechanical linkage controllable via the engagement mechanism in order for the control system to articulate a steering mechanism, for example, the front wheel of the vehicle, as appropriate.
    Type: Application
    Filed: November 10, 2014
    Publication date: June 18, 2015
    Inventors: Daniel Kee Young Kim, Colin Wade
  • Patent number: 9023505
    Abstract: Provided is a separator including a porous substrate having a plurality of pores, and a porous coating layer provided on at least one surface of the porous substrate and formed from a mixture of plural inorganic particles and a binder polymer, in which the binder polymer is a result of a curing reaction of an acryl-based copolymer and an isocyanate-based crosslinking agent, and the acryl-based copolymer is a copolymer including (a) a first monomer unit with a tertiary amine group, (b) a second monomer unit with at least one functional group selected from an amine group other than a tertiary amine group, an amide group, a cyano group, and an imide group, (c) a third monomer unit of (meth)acrylate with a carboxyl group, (d) a fourth monomer unit of (meth)acrylate with a hydroxyl group, and (e) a fifth monomer unit of (meth)acrylate with an alkyl group having 1 to 14 carbon atoms, and an electrochemical device comprising the same.
    Type: Grant
    Filed: March 5, 2014
    Date of Patent: May 5, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Kee-Young Kim, No-Ma Kim, Sung-Soo Yoon
  • Publication number: 20150099114
    Abstract: Provided are a pressure-sensitive adhesive composition, a protective film, an optical device, and a display device. The pressure-sensitive adhesive composition may exhibit excellent storage stability, suitable low speed and high speed peel-off strengths after a crosslinking structure is formed, and have an excellent balance between them. Accordingly, the pressure-sensitive adhesive composition may exhibit an excellent protective effect when applied to a protective film, may be easily peeled in high speed peel-off and thus advantageous for a high speed process, and may exhibit an excellent antistatic property in the process.
    Type: Application
    Filed: December 18, 2014
    Publication date: April 9, 2015
    Inventors: Kee Young Kim, No Ma Kim, In Ho Hwang, In Kyu Park
  • Publication number: 20150093533
    Abstract: A pressure-sensitive adhesive composition, a protective film, an optical element and a display device are provided. The pressure-sensitive adhesive composition has excellent storage stability, exhibits proper low-speed and high-speed peel strengths after formation of a cross-linked structure, and also has an excellent balance between the low-speed and high-speed peel strengths. Therefore, when the pressure-sensitive adhesive composition is applied to a protective film, the pressure-sensitive adhesive composition can have an excellent protective effect, and can also be advantageous to perform a high-speed process since the pressure-sensitive adhesive composition is easily peeled during a high-speed peeling process. In the high-speed peeling process, the pressure-sensitive adhesive composition can exhibit excellent antistatic characteristics.
    Type: Application
    Filed: December 18, 2014
    Publication date: April 2, 2015
    Inventors: Kee Young Kim, Sung Soo Yoon, Jeong Sik Bae
  • Publication number: 20150060163
    Abstract: A hyper-flux flywheel motor system includes a rotor assembly and a number of permanent magnets coupled to the rotor assembly. A stator assembly is rotatably coupled to the rotor assembly and has a core, a number of teeth extending radially from the core, and one or more winding sets, each winding set comprising coils wound on the teeth to interact with the of permanent magnets. A flywheel housing including a frame, and one or more gimbals, houses a flywheel. This flywheel is disposed adjacent to the stator and rotator assembly, rotates about a spin axis, and precesses via the one or more gimbals, in response to rotation of the rotor assembly.
    Type: Application
    Filed: August 6, 2014
    Publication date: March 5, 2015
    Inventor: Daniel Kee Young Kim
  • Patent number: 8930128
    Abstract: Embodiments describe modules/logic/circuitry to receive image data identifying terrain, environment, and/or one or more objects near a vehicle, determine a projection of the one or more objects with respect to the vehicle, determine whether the one or more objects will collide with the vehicle, and in response to determining the one or more objects will collide, altering the vehicle state. In some embodiments, altering the vehicle state is based, at least in part, on a driver position with respect to the one or more objects determined to collide with the vehicle (e.g., moving the vehicle to protect the drive). In some embodiments, altering the vehicle state comprises at least one of adjusting brakes of the vehicle to alter its trajectory, adjusting a steering wheel of the vehicle to alter its trajectory and adjusting an orientation or rotational speed of a flywheel (for CMG assisted vehicles).
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: January 6, 2015
    Assignee: Lit Motors Corporation
    Inventors: Daniel Kee Young Kim, Marshall R. Millett
  • Patent number: 8919788
    Abstract: Embodiments of the invention describe methods, apparatuses, and systems for enhanced vehicle stabilization solutions. Embodiments of the invention may receive sensor information from at least one sensor coupled to a vehicle having two or more wheels, the at least one sensor coupled to at least one of a wheel, a suspension component, or a frame of the vehicle. A tilt angle of the vehicle is determined from the received sensor information, the tilt angle comprising an offset angle from a reference plane for the vehicle. A controller transmits a command to one or more control moment gyroscopes (CMGs) coupled to the frame of the vehicle to produce a total angular moment based, at least in part, on the tilt angle of the vehicle.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: December 30, 2014
    Assignee: Lit Motors Corporation
    Inventors: Daniel Kee Young Kim, Eric Miller
  • Patent number: 8915512
    Abstract: Embodiments of the invention describe methods, apparatuses and systems related to vehicle frame and component design for efficient and compact packaging. Removable components of a scooter are formed to be able to all be placed within a void of the scooter frame so as to not affect the volume of the scooter when disassembled and packed. Thus, when disassembled, the volume of the packaged scooter is defined by the dimensions of its frame only.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: December 23, 2014
    Assignee: Lit Scooters Corporation
    Inventor: Daniel Kee Young Kim
  • Patent number: 8918239
    Abstract: Embodiments of the invention may transfer energy from a flywheel motor-generator to a capacitor bank in response to detecting an input to increase the speed of a vehicle, and transfer energy from a drive wheel motor-generator to a capacitor bank in response to detecting an input to decrease the speed of the vehicle. The flywheel motor-generator may function to transfer energy to and from a flywheel included in a gyroscope-stabilizer of the vehicle, while the capacitor bank, which includes a battery, may function to transfer energy to and from a drive wheel of the vehicle.
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: December 23, 2014
    Assignee: Lit Motors Corporation
    Inventors: Daniel Kee Young Kim, Kevin Bretney
  • Publication number: 20140186680
    Abstract: Provided is a separator including a porous substrate having a plurality of pores, and a porous coating layer provided on at least one surface of the porous substrate and formed from a mixture of plural inorganic particles and a binder polymer, in which the binder polymer is a result of a curing reaction of an acryl-based copolymer and an isocyanate-based crosslinking agent, and the acryl-based copolymer is a copolymer including (a) a first monomer unit with a tertiary amine group, (b) a second monomer unit with at least one functional group selected from an amine group other than a tertiary amine group, an amide group, a cyano group, and an imide group, (c) a third monomer unit of (meth)acrylate with a carboxyl group, (d) a fourth monomer unit of (meth)acrylate with a hydroxyl group, and (e) a fifth monomer unit of (meth)acrylate with an alkyl group having 1 to 14 carbon atoms, and an electrochemical device comprising the same.
    Type: Application
    Filed: March 5, 2014
    Publication date: July 3, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Kee-Young KIM, No-Ma KIM, Sung-Soo YOON
  • Patent number: 8717518
    Abstract: The present invention relates to a polarizer having an antistatic layer and a liquid crystal display. The present invention may provide a polarizer which may prevent malfunction of devices by static electricity generated in preparation or use procedures even without using the ITO layer conventionally formed between the upper glass substrate of a liquid crystal panel and a polarizer in a liquid crystal display for an antistatic purpose, and has excellent physical properties such as endurance reliability under high temperature or high humidity condition and optical characteristics, and a liquid crystal display thereof.
    Type: Grant
    Filed: July 17, 2009
    Date of Patent: May 6, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Se Ra Kim, Soon Hwa Jung, Kee Young Kim, Sung Su Kim, Kyung Ki Hong, Hyo Jin Jeong, Eun Sang Yoo, In Cheon Han, Yeong Rae Chang, Ju Young Kim
  • Patent number: 8706390
    Abstract: Embodiments of the invention describe receiving, via a plurality of sensors, data indicating vehicle information. Said information may indicate at least orientation of a frame of a vehicle, orientation of a front wheel of the vehicle with respect to the frame, orientation and rotational speed of a first and second flywheel, and speed of the vehicle. In one embodiment, each flywheel is included in a first and second gyroscope coupled to the vehicle frame. Based, at least in part, on the data received from the plurality of sensors, at least one of the orientation and rotational speed of at least one of the flywheels may be adjusted. Said adjustment may further be based on an input to change at least one of speed and direction of the vehicle.
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: April 22, 2014
    Assignee: Lit Motors Corporation
    Inventors: Daniel Kee Young Kim, Kevin Bretney, Andrew L. Tsang
  • Publication number: 20140093662
    Abstract: The invention relates to an acrylic adhesive composition, more particularly, to an adhesive composition which: specifies the contents of a (meth)acrylic ester-based monomer and an aromatic group-containing monomer of an acrylic copolymer as a composition having little or no difference of birefringence; has excellent durability; and can reduce light leakage due to flexure by mixing a crosslinkable functional group-containing acrylic copolymer (A) and an acrylic copolymer (B) which does not contain the crosslinkable functional group, in a ratio of 1:9 to 5:5.
    Type: Application
    Filed: November 7, 2013
    Publication date: April 3, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Se Ra KIM, Kee Young KIM, Sung Soo YOON, Min Ki LEE, No Ma KIM, In Cheon HAN
  • Publication number: 20140054867
    Abstract: Embodiments of the invention describe methods, apparatuses, and systems for enhanced vehicle stabilization solutions. Embodiments of the invention may receive sensor information from at least one sensor coupled to a vehicle having two or more wheels, the at least one sensor coupled to at least one of a wheel, a suspension component, or a frame of the vehicle. A tilt angle of the vehicle is determined from the received sensor information, the tilt angle comprising an offset angle from a reference plane for the vehicle. A controller transmits a command to one or more control moment gyroscopes (CMGs) coupled to the frame of the vehicle to produce a total angular moment based, at least in part, on the tilt angle of the vehicle.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 27, 2014
    Inventors: Daniel Kee Young Kim, Eric Miller
  • Publication number: 20140050965
    Abstract: A separator includes a porous substrate, a porous organic-inorganic coating layer formed on at least one surface of the porous substrate, and an organic coating layer formed on the surface of the organic-inorganic coating layer. The porous organic-inorganic coating layer includes a mixture of inorganic particles and a first binder polymer. The first binder polymer contains a copolymer including (a) a first monomer unit including either at least one amine group or at least one amide group or both in the side chain thereof and (b) a (meth)acrylate having a C1-C14 alkyl group as a second monomer unit. The organic coating layer is formed by dispersing a second binder polymer on the surface of the organic-inorganic coating layer, leaving scattered uncoated areas.
    Type: Application
    Filed: August 13, 2013
    Publication date: February 20, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Jeong-Min HA, No-Ma KIM, Byeong-Gyu CHO, Kee-Young KIM, Sun-Mi JIN
  • Publication number: 20140016069
    Abstract: A pressure-sensitive adhesive composition is provided. The pressure-sensitive adhesive composition can show stable antistatic performance, and in particular can stably maintain its antistatic performance even when the pressure-sensitive adhesive composition is kept for an extended time under extreme conditions or conditions in which environmental changes are severe, and also has excellent general physical properties such as pressure-sensitive adhesive properties, durability and workability.
    Type: Application
    Filed: September 19, 2013
    Publication date: January 16, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Kee Young KIM, No Ma KIM, Sung Soo YOON, Min Ki LEE, Han Na CHI