Patents by Inventor Ki Han

Ki Han 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: 11287525
    Abstract: An apparatus and method for identifying a short cut-in vehicle, and a vehicle using the same are disclosed. The apparatus includes a signal conversion unit configured to receive and signal-process a plurality of sensing signals, a computation unit configured to compute state information of a surrounding vehicle detected from the signal-processed signal, a sensor fusion track output unit configured to output a sensor fusion track based on the computed state information of the surrounding vehicle, an occupancy distance map (ODM) output unit configured to output ODM information including a grid map corresponding to a vehicle detection region and an ODM object including a plurality of detection points based on the computed state information of the surrounding vehicle, and a cut-in vehicle identification unit configured to identify a cut-in vehicle based on the output sensor fusion track and ODM information.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: March 29, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, APTIV KOREA LLC
    Inventors: Hoon Lee, Ji Eun Won, Dong Gu Lee, Sang Bok Won, Min Kyun Yoo, Jae Pil Hwang, Hyung Sun Jang, Uk Il Yang, Hyok Jin Chong, Kyoung Jun Lee, Woo Young Lee, Seul Ki Han, Bo Young Yun, Su Min Jo, Seung Joon Lee, Byung Gi Hong, Soo Bin Jeon, Min Ho Park, Gi Hyun Seo, Kyu Ho Park, Jun Kwon Jee
  • Publication number: 20220058895
    Abstract: A sensor output confidence level adjustment apparatus includes a sensor information acquisition unit configured to acquire information on different types of sensors, a sensor consistency determination unit configured to determine consistency between the different types of sensors according to the information on the different types of sensors, a driving environment determination unit configured to determine a driving environment of a vehicle when the consistency between the different types of sensors is lower than a reference value, and a confidence level adjustment unit configured to adjust confidence levels of the different types of sensors according to the consistency between the different types of sensors and the driving environment and to readjust the confidence levels of the different types of sensors according to the adjusted confidence levels.
    Type: Application
    Filed: August 12, 2021
    Publication date: February 24, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventor: Seul Ki HAN
  • Publication number: 20210385435
    Abstract: A video encoding/decoding device according to the present invention may determine an intra prediction mode of a current block on the basis of a most probable mode (MPM) of the current block or an intra prediction mode of a neighboring block, determine a reference region for intra prediction of the current block, and perform intra prediction on the current block by using the intra prediction mode and the reference region.
    Type: Application
    Filed: December 11, 2019
    Publication date: December 9, 2021
    Applicant: INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
    Inventors: Jong Ki HAN, Sang Guk CHA, Geon Won LEE, Geun Bae KIM
  • Patent number: 11130366
    Abstract: A resonator wheel is disclosed.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: September 28, 2021
    Inventors: Hyeon Chang Seung, Suk Choo Rhee, Young Sik Kim, Kyoung Duck Shin, Keon Ki Han, In Bum Hwang
  • Publication number: 20210247492
    Abstract: A light reflection device is disclosed. The light reflection device according to an exemplary embodiment of the present disclosure includes a first reflector configured to reflect an optical signal emitted from a light output unit to an object, a second reflector configured to reflect the optical signal reflected from the object to a light receiving unit, a blocking plate interposed between the first reflector and the second reflector, a motor configured to rotate at least one of the first reflector, the second reflector, and the blocking plate, and a coupling part configured to couple the first reflector, the second reflector, and the blocking plate so that the first reflector, the second reflector, and the blocking plate rotate at the same angle on the basis of a rotation axis.
    Type: Application
    Filed: February 10, 2021
    Publication date: August 12, 2021
    Inventors: HakGu HAN, SEONG HEE JEONG, YUN KI HAN, HoSeok SHIN, Chulseung LEE
  • Publication number: 20210160493
    Abstract: The present invention discloses a method for constructing a tile structure, wherein a current picture includes at least two or more tiles, the at least two or more tiles are split by a column splitting and a row splitting, at least one or more of the column splitting and the row splitting are performed by using a splitting length which is shorter than a width length or a height length of the current picture.
    Type: Application
    Filed: August 29, 2018
    Publication date: May 27, 2021
    Applicant: INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
    Inventors: Jong-Ki HAN, Jae-Yung LEE
  • Publication number: 20210130655
    Abstract: The present application relates to an optical laminate. The present application can provide an optical laminate that stable durability is secured even at a high temperature, particularly an ultrahigh temperature of about 100° C. or higher, a foaming phenomenon or the like in a pressure-sensitive adhesive layer is also suppressed or prevented, other physical properties required for the optical laminate are also excellent, and even in the case of being disposed adjacent to the electrode, corrosion of the relevant electrode or the like is not induced.
    Type: Application
    Filed: November 9, 2018
    Publication date: May 6, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Seul Ki Han, Dong Hun Lee, Hyun Hee Son
  • Patent number: 10994780
    Abstract: The present disclosure relates to an apparatus and method for determining the angle of the target detected by the radar of the vehicle. The target angle determination apparatus may be configured to calculate a first angle of the first group target included in the radar data by using the first angle calculation algorithm with the low resolution, to determine a part of the first group target and the second group target based on the possible driving route of the host vehicle, and to calculate the second angle of the second angle target selected from the first group target by using the second angle calculation algorithm with the high resolution based on the possible driving route of the host vehicle, so that it is possible to minimize unnecessary calculation operations and reduce the system load.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: May 4, 2021
    Assignee: MANDO CORPORATION
    Inventor: Yun Ki Han
  • Patent number: 10960102
    Abstract: A superabsorbent polymer which has excellent initial absorbency and keeps water from flowing out under pressure even after the passage of a long period of time, in which the superabsorbent polymer keeps water from flowing out under pressure even after the passage of a long period of time to exhibit excellent absorbency, and also has an anti-caking property under conditions of high temperature and high humidity to improve storage stability, is provided. The superabsorbent polymer composition of the present invention may be used to improve physical properties of a variety of diapers, potty training pants, incontinence pads, etc., thereby being applied to production of personal absorbent hygiene products having high absorbency and excellent storage stability under conditions of high temperature and high humidity.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: March 30, 2021
    Inventors: Wook Hwan Noh, Jun Kyu Kim, Jong Hyuk Kwon, Young Jae Hur, Ki Han Kim
  • Patent number: 10966360
    Abstract: An apparatus for combining PCBs may include a pick-up mechanism, a gripping mechanism and a combining mechanism. The pick-up mechanism may pick-up the PCBs connected with each other by a flexible connection member. The gripping mechanism may grip a frame. The combining mechanism may press the flexible connection member using the frame to combine the PCBs with the frame. The process for combining the PCBs with the frame may be automatically performed so that a time for combining the PCBs with the frame is reduced and errors related to the combining process are decreased.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: March 30, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Shin Choi, Seul-Ki Han, Myoun-Kyu Kang, Ki-Bong Mun, Du-San Baek
  • Patent number: 10964550
    Abstract: A method for surface planarization of an object using a light source of a specific wavelength according to an embodiment includes: providing an object in a main chamber; injecting an etching gas into the main chamber; inputting the light source of a specific wavelength onto a surface of the object; and controlling a temperature of the object. According to the method, it is possible to minimize the side effects such as scratches or contamination of the sample that occur in a conventional chemical-mechanical planarization process. In addition, it is possible to allow precise planarization in nanometers (nm) and simultaneously perform planarization to a side surface of a device as well as a large-sized surface, thereby reducing cost and time required for the planarization process. Moreover, since the surface roughness and the electrical conductivity are improved, it is possible to increase the efficiency and output of the LED device.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: March 30, 2021
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Gumin Kang, Il Ki Han, S. Joon Kwon, Young-Hwan Kim, Hyungduk Ko, Chun Keun Kim
  • Patent number: 10951203
    Abstract: A semiconductor device and a method for controlling amplitude of signal in the semiconductor device are provided. The semiconductor device comprises a signal generator configured to output a sinewave, a comparator configured to compare a magnitude of the sinewave with a magnitude of a reference signal at a first timing corresponding to a timing control signal and to output a comparison result, and a control signal adjustor configured to adjust one of the current control signal and a timing control signal depending on the comparison result of the comparator.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: March 16, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Jin Kim, Wan Kim, Seung Hyun Oh, Byung Ki Han
  • Publication number: 20210058080
    Abstract: A semiconductor device and a method for controlling amplitude of signal in the semiconductor device are provided. The semiconductor device comprises a signal generator configured to output a sinewave, a comparator configured to compare a magnitude of the sinewave with a magnitude of a reference signal at a first timing corresponding to a timing control signal and to output a comparison result, and a control signal adjustor configured to adjust one of the current control signal and a timing control signal depending on the comparison result of the comparator.
    Type: Application
    Filed: April 7, 2020
    Publication date: February 25, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung Jin KIM, Wan KIM, Seung Hyun OH, Byung Ki HAN
  • Publication number: 20210033763
    Abstract: The present application relates to an optical laminate. The present application can provide an optical laminate which can have stable durability even at a high temperature, particularly an ultra-high temperature of about 100° C. or higher, and that base material adhesiveness is excellent, other physical properties required for the optical laminate are also excellent, and even in the case of being disposed adjacent to the electrode, corrosion of the relevant electrode or the like is not induced.
    Type: Application
    Filed: November 27, 2018
    Publication date: February 4, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Dong Hun Lee, Seul Ki Han, Hyun Hee Son
  • Publication number: 20210032505
    Abstract: An optical laminate is provided where stable durability is secured even at a high temperature, particularly an ultra-high temperature of about 100° C. or higher, no white turbidity is caused, other physical properties required for the optical laminate are also excellent, and even in the case of being disposed adjacent to the electrode, corrosion of the relevant electrode or the like is not induced.
    Type: Application
    Filed: November 29, 2018
    Publication date: February 4, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Dong Hun Lee, Seul Ki Han, Hyun Hee Son
  • Patent number: 10883019
    Abstract: The present application relates to a cross-linkable composition, and for example, to a cross-linkable composition which can form a membrane having an excellent interfacial adhesion with other layers and cause no detachment phenomenon when forming a membrane in a structure of a pressure-sensitive adhesive optical member or the like.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: January 5, 2021
    Inventors: Hyoung Sook Park, Ji Yeong Lee, Se Woo Yang, Hyun Hee Son, So Ra Yoon, Sul Ki Han, Chang Ik Song
  • Patent number: 10883020
    Abstract: As a pressure-sensitive adhesive polarizing plate, for example, a pressure-sensitive adhesive polarizing plate allowing a pressure-sensitive adhesive layer in the polarizing plate to have an excellent interfacial adhesion with another layer and have no detachment phenomenon can be provided in the present application.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: January 5, 2021
    Inventors: Hyoung Sook Park, Se Woo Yang, Hyun Hee Son, So Ra Yoon, Sul Ki Han
  • Patent number: 10851268
    Abstract: A compound applicable to various uses can be provided in the present application. In one embodiment, the compound can be included in a cross-linkable composition to serve as a crosslinking rate regulator. In another embodiment, the compound can be applied to a cross-linkable composition such that a membrane formed by the cross-linkable composition has excellent interfacial adhesion with another membrane, and also prevent the occurrence of leakage of the membrane formed by the cross-linkable composition.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: December 1, 2020
    Inventors: Hyoung Sook Park, Ji Yeong Lee, Se Woo Yang, Hyun Hee Son, So Ra Yoon, Sul Ki Han
  • Patent number: 10818184
    Abstract: A close cut-in vehicle identification apparatus includes an information generator configured to generate sensor fusion information, estimated vehicle state information, and risk determination information based on surrounding vehicle information upon receiving the surrounding vehicle information, a feature combination generator configured to extract a plurality of features based on the sensor fusion information, the estimated vehicle state information, and the risk determination information and to combine the extracted features to generate a plurality of feature combinations, a classification learner configured to classify and learn the plurality of feature combinations depending on a weight factor, and a vehicle intention determination device configured to determine intention of a surrounding vehicle based on a classification learning result value to select an optimum feature combination corresponding to identification of the close cut-in vehicle and configured to determine a situation of the close cut-in veh
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: October 27, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, AJOU University Industry-Academic Cooperation Foundation
    Inventors: Seul Ki Han, Su Min Jo, Hoon Lee, Sang Won Lee, Sung Woo Lee, Jong Gwan Lee, Bong Sob Song
  • Patent number: 10811552
    Abstract: The present invention relates to a solar cell having a wavelength converting layer formed of a polysilazane and a manufacturing method thereof to allow for low temperature sintering, to protect a wavelength converter from oxidation, degradation, and whitening, and thereby improve efficiency of the solar cell. The present invention provides for the solar cell including the wavelength converting layer which is formed by applying a coating solution containing a solvent, a polysilazane, and a wavelength converter onto a cell and an outer surface or inside of the cell, and then curing, and a manufacturing method of.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: October 20, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: So Hye Cho, Il Ki Han, Doo Hyun Ko, Joon Soo Han, Bok Ryul Yoo, Seung Yong Lee, Hyungduk Ko, Joon-Suh Park