Patents by Inventor Seong-Do Kim

Seong-Do 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).

  • Patent number: 11767390
    Abstract: The present disclosure relates to a UV-curable resin composition enabling thermoforming and a replica film of a real material including the same, in which the UV-curable resin composition includes a prepolymer including a urethane-based oligomer and an acrylic oligomer, an acrylate monomer and a photoinitiator.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: September 26, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, SKC HI-TECH & MARKETING CO., LTD.
    Inventors: Jae Sik Seo, Hyun Jung Kim, Hyun Kyung Kwon, Seong Do Kim, Chang Ho Kang
  • Patent number: 11680129
    Abstract: Disclosed are a UV-curable resin composition for vacuum forming and a replica film of a real material including the same. The UV-curable resin composition includes a prepolymer including a urethane-containing oligomer, an acrylate monomer and a photoinitiator.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: June 20, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, SKC Hi-Tech & Marketing Co., Ltd.
    Inventors: Jae Sik Seo, Hyun Jung Kim, Hyun Kyung Kwon, Seong Do Kim, Chang Ho Kang
  • Publication number: 20230137520
    Abstract: The present disclosure relates to a slurry composition for a secondary battery electrode, and a secondary battery electrode manufactured using same. The slurry composition includes a conductive material including a linear carbon material and a point-type carbon material, a dispersant, and an organic solvent. By adjusting the average size and content of the conductive material in the slurry such that two peaks within a specific range appear in a particle size analysis, the solubility and dispersibility of the carbon-based conductive material are improved, and thus the electrical properties of the electrode are remarkably improved.
    Type: Application
    Filed: December 27, 2022
    Publication date: May 4, 2023
    Inventors: Seong Do KIM, Dong Ho KIM, Tae Yoon KIM, Hwi Chan YANG, Joo Chul LEE, Hyung Woo LIM
  • Publication number: 20230139306
    Abstract: The present disclosure relates to a slurry composition for a secondary battery electrode, and a secondary battery electrode manufactured using the same. The slurry composition includes dispersants of specific components, a carbon-based conductive material, and an organic solvent. The slurry composition has an advantage in that the stability of the carbon-based conductive material is excellent. In addition, due to the presence of a polar functional group in the dispersant, the surface treatment effect for the carbon-based conductive material is excellent, and thus the dispersibility of the carbon-based conductive material is remarkably improved.
    Type: Application
    Filed: December 27, 2022
    Publication date: May 4, 2023
    Inventors: Seong Do KIM, Dong Ho KIM, Tae Yoon KIM, Hwi Chan YANG, Joo Chul LEE
  • Patent number: 11220129
    Abstract: The present invention relates to a decoration sheet to be applied to an exterior material for electric home appliances or electronic devices. The decoration sheet includes a pattern layer having lenticular lenses arranged in multiple rows, wherein at least one of the multiple rows has one or more discontinuous lens sections in which the lenticular lens is not continuous, thereby reducing poor visibility and enhancing productivity; and the discontinuous lens sections can be arranged to implement a character, a pattern, or the like, thereby expressing a sense of pattern. Further, the decoration sheet has an adhesive layer formed on the other surface thereof and thus can function to prevent the scattering of a surface of glass or the like onto which the decoration sheet is attached.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: January 11, 2022
    Assignee: SKC HI-TECH & MARKETING CO., LTD.
    Inventors: Hee-Young Lim, Sang-Hyun Park, Chang-Ho Kang, Seong Do Kim, Hyun Kyung Kwon, Hyung Joon Paik
  • Publication number: 20210388146
    Abstract: Disclosed are a UV-curable resin composition for vacuum forming and a replica film of a real material including the same. The UV-curable resin composition includes a prepolymer including a urethane-containing oligomer, an acrylate monomer and a photoinitiator.
    Type: Application
    Filed: November 30, 2020
    Publication date: December 16, 2021
    Inventors: Jae Sik Seo, Hyun Jung Kim, Hyun Kyung Kwon, Seong Do Kim, Chang Ho Kang
  • Publication number: 20210115178
    Abstract: The present disclosure relates to a UV-curable resin composition enabling thermoforming and a replica film of a real material including the same, in which the UV-curable resin composition includes a prepolymer including a urethane-based oligomer and an acrylic oligomer, an acrylate monomer and a photoinitiator.
    Type: Application
    Filed: September 29, 2020
    Publication date: April 22, 2021
    Inventors: Jae Sik Seo, Hyun Jung Kim, Hyun Kyung Kwon, Seong Do Kim, Chang Ho Kang
  • Patent number: 10641883
    Abstract: Provided is a pulse radar device including: a TX unit configured to emit a TX pulse according to a single TX clock signal; a multiple-RX units configured to receive echo pulses received through a plurality of RX antennas according to multiple RX clock signals; a pulse radar driving unit configured to generate the single TX clock signal and the multiple RX clock signals using a reference clock signal. The pulse radar driving unit provides the single TX clock signal and the multiple RX clock signals for the TX unit and the multiple-RX unit. The pulse radar driving unit adjusts an RX clock-to-clock delay that is the delay between the multiple RX clock signals so as to adjust a directivity of the multiple-RX unit, and a TX-to-RX delay between the single TX clock signal and the multiple RX clocks signals so as to adjust a detection range.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: May 5, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Pil Jae Park, Seong-Do Kim
  • Patent number: 10627501
    Abstract: Disclosed are a pulse radar apparatus and an operating method of the pulse radar apparatus, the pulse radar apparatus including a transmitter configured to receive a reference signal as a transmission clock signal, and transmit a transmission pulse to an object based on the transmission clock signal, a negative feedback loop configured to delay the reference signal and output the delayed reference signal as a reception clock signal, and a receiver configured to restore, based on the reception clock signal, a reflection pulse received in response to the transmission pulse being reflected from the object, wherein the negative feedback loop is configured to generate a delay control signal using the reference signal and a predetermined waveform signal generated by a waveform generator, delay the reference signal based on the delay control signal, and adjust the delay control signal by controlling the waveform generator to change the predetermined waveform signal.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: April 21, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Pil Jae Park, Seong Do Kim, Ki Su Kim, Mun Yang Park
  • Publication number: 20190337325
    Abstract: The present invention relates to a decoration sheet to be applied to an exterior material for electric home appliances or electronic devices. The decoration sheet includes a pattern layer having lenticular lenses arranged in multiple rows, wherein at least one of the multiple rows has one or more discontinuous lens sections in which the lenticular lens is not continuous, thereby reducing poor visibility and enhancing productivity; and the discontinuous lens sections can be arranged to implement a character, a pattern, or the like, thereby expressing a sense of pattern. Further, the decoration sheet has an adhesive layer formed on the other surface thereof and thus can function to prevent the scattering of a surface of glass or the like onto which the decoration sheet is attached.
    Type: Application
    Filed: January 25, 2017
    Publication date: November 7, 2019
    Applicant: SKC HI-TECH & MARKETING CO., LTD.
    Inventors: Hee-Young LIM, Sang-Hyun PARK, Chang-Ho KANG, Seong Do KIM, Hyun Kyung KWON, Hyung Joon PAIK
  • Publication number: 20180059232
    Abstract: Provided is a pulse radar device including: a TX unit configured to emit a TX pulse according to a single TX clock signal; a multiple-RX units configured to receive echo pulses received through a plurality of RX antennas according to multiple RX clock signals; a pulse radar driving unit configured to generate the single TX clock signal and the multiple RX clock signals using a reference clock signal. The pulse radar driving unit provides the single TX clock signal and the multiple RX clock signals for the TX unit and the multiple-RX unit. The pulse radar driving unit adjusts an RX clock-to-clock delay that is the delay between the multiple RX clock signals so as to adjust a directivity of the multiple-RX unit, and a TX-to-RX delay between the single TX clock signal and the multiple RX clocks signals so as to adjust a detection range.
    Type: Application
    Filed: August 21, 2017
    Publication date: March 1, 2018
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: PIL JAE PARK, Seong-Do KIM
  • Patent number: 9835766
    Abstract: Disclosed are an optical film and a preparation method thereof. The optical film comprises a base layer, a plurality of polymer particles disposed in the base layer, and voids formed in the base layer and enclosing the respective polymer particles, wherein the polymer particles comprise a crosslinked polymer. The optical film has uniform voids, enhanced processing and dimensional stabilities, as well as improved optical properties such as whiteness, hiding power, reflectance and the like. Thus, the optical film can be useful for a reflector sheet for a BLU of an LCD device, and the like.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: December 5, 2017
    Assignee: SKC Co., Ltd.
    Inventors: Kweon Hyung Han, Seong Do Kim, Heon Jung Shin, Hyung Suk Pak
  • Publication number: 20170285138
    Abstract: Disclosed are a pulse radar apparatus and an operating method of the pulse radar apparatus, the pulse radar apparatus including a transmitter configured to receive a reference signal as a transmission clock signal, and transmit a transmission pulse to an object based on the transmission clock signal, a negative feedback loop configured to delay the reference signal and output the delayed reference signal as a reception clock signal, and a receiver configured to restore, based on the reception clock signal, a reflection pulse received in response to the transmission pulse being reflected from the object, wherein the negative feedback loop is configured to generate a delay control signal using the reference signal and a predetermined waveform signal generated by a waveform generator, delay the reference signal based on the delay control signal, and adjust the delay control signal by controlling the waveform generator to change the predetermined waveform signal.
    Type: Application
    Filed: January 9, 2017
    Publication date: October 5, 2017
    Inventors: Pil Jae PARK, Seong Do KIM, Ki Su KIM, Mun Yang PARK
  • Patent number: 9581688
    Abstract: A pulse radar apparatus is disclosed. The pulse radar apparatus includes a pulse generation unit, a receiver unit, a synchronization unit, and a switch unit. The pulse generation unit generates a pulse based on a transmission trigger signal having a transmission pulse repetition period, and sends the pulse to a target via a transmission antenna. The synchronization unit generates the transmission trigger signal using an external reference clock, provides the transmission trigger signal to the pulse generation unit, and generates a plurality of clock signals having a time delay with respect to the transmission pulse trigger signal using the external reference clock. The switch unit selects any one clock signal from the plurality of clock signals in response to an external selection signal, and provides the selected clock signal to a receiver unit which utilizes a sampler with provided sampling clocks.
    Type: Grant
    Filed: May 2, 2014
    Date of Patent: February 28, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Pil-Jae Park, Cheon-Soo Kim, Seong-Do Kim, Sung-Chul Woo
  • Patent number: 9574047
    Abstract: Disclosed is a heat-shrinkable polyester film having a heat shrinkage initiation temperature of 60° C. or lower, a glass transition temperature (Tg) of 77° C. or lower and a heat shrinkage rate of 2% or more at 60° C. which has relatively low glass transition temperature and heat shrinkage initiation temperature, and thus can be useful as a label for a high-density polyethylene (HDPE) container and the like.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: February 21, 2017
    Assignee: SKC CO., LTD
    Inventors: Seong Do Kim, Taebyoung Oh
  • Patent number: 9306777
    Abstract: A direct conversion receiver includes: a high linearity mixer device including a sampler unit charge-sampling an input current according to a sampling frequency, and a buffer unit receiving an output signal from the sampler unit while having a low input impedance, amplifying the received signal, and outputting a current signal; and a filter device decimating an output signal from the mixer device and FIR-filtering the decimated signal.
    Type: Grant
    Filed: February 18, 2014
    Date of Patent: April 5, 2016
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jung Woo Park, Young Jae Lee, Hyun Kyu Yu, Byung Hun Min, Seong Do Kim, Hoai Nam Nguyen, Sang Gug Lee
  • Publication number: 20160050405
    Abstract: Provided is a three-dimensional moving picture photographing apparatus for photographing a three-dimensional moving picture having a large depth, the apparatus including a horizontal track having a forward/rearward moving track and a leftward/rightward moving track, which are perpendicular to each other, a movable body moved along the horizontal track in forward/rearward and leftward/rightward directions, a horizontal rotary bar having one end connected to the movable body via a rotary shaft, and a camera installation section installed at the other end of the horizontal rotary bar, wherein a front portion of the camera installation section is normally directed in a photographing direction of a front surface even when the horizontal rotary bar is rotated. As a single camera image sensor is used, the three-dimensional moving picture that can be seen without using equipment such as three-dimensional glasses with no optical loss can be photographed.
    Type: Application
    Filed: May 28, 2013
    Publication date: February 18, 2016
    Inventor: Seong-Do KIM
  • Publication number: 20150092269
    Abstract: The present invention relates to three-dimensional eyeglasses for viewing a 2D image or an object image as a 3D image.
    Type: Application
    Filed: March 28, 2013
    Publication date: April 2, 2015
    Inventor: Seong-Do KIM
  • Publication number: 20140354469
    Abstract: A pulse radar apparatus is disclosed. The pulse radar apparatus includes a pulse generation unit, a receiver unit, a synchronization unit, and a switch unit. The pulse generation unit generates a pulse based on a transmission trigger signal having a transmission pulse repetition period, and sends the pulse to a target via a transmission antenna. The synchronization unit generates the transmission trigger signal using an external reference clock, provides the transmission trigger signal to the pulse generation unit, and generates a plurality of clock signals having a time delay with respect to the transmission pulse trigger signal using the external reference clock. The switch unit selects any one clock signal from the plurality of clock signals in response to an external selection signal, and provides the selected clock signal to a receiver unit which utilizes a sampler with provided sampling clocks.
    Type: Application
    Filed: May 2, 2014
    Publication date: December 4, 2014
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Pil-Jae PARK, Cheon-Soo KIM, Seong-Do KIM, Sung-Chul WOO
  • Patent number: 8880376
    Abstract: An apparatus and method for identifying a human being and an animal are disclosed to properly identifying whether or not a target is a human being or an animal. The apparatus for distinguishing between a human being and an animal includes: a target stimulation unit generating a stimulation signals for selectively stimulating the senses of a human being and an animal and providing the generated stimulation signal to a target; and a target identifying unit detecting the reaction of a target to the simulation signal to identify whether or not the target is a human being or an animal.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: November 4, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Pil Jae Park, Hyun Kyu Yu, Seong Do Kim, Sung Chul Woo