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: 10807159
    Abstract: The present invention relates to a vertical centrifugal casting device comprising: an installation frame including a rotary table; a rotation table bearing-coupled to the rotary table so as to be rotated by the operation of a driving means; a supply connection means; rotation-preventing equipment; a mold part; a side mold fixing means; an upper mold fixing means; a connection fixing part; a lifting means; and an ejector means coupled to the lifting frame of the lifting means so as to eject a molded product.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: October 20, 2020
    Assignee: HANDS CORPORATION LTD.
    Inventors: Hyeon-Chang Seung, Young-Sik Kim, Kyoung-Duck Shin, Keon-Ki Han, In-Bum Hwang
  • Publication number: 20200316988
    Abstract: A resonator wheel is disclosed.
    Type: Application
    Filed: November 13, 2018
    Publication date: October 8, 2020
    Inventors: Hyeon Chang SEUNG, Suk Choo RHEE, Young Sik KIM, Kyoung Duck SHIN, Keon Ki HAN, In Bum HWANG
  • Publication number: 20200290116
    Abstract: The present invention relates to a vertical centrifugal casting device comprising: an installation frame including a rotary table; a rotation table bearing-coupled to the rotary table so as to be rotated by the operation of a driving means; a supply connection means; rotation-preventing equipment; a mold part; a side mold fixing means; an upper mold fixing means; a connection fixing part; a lifting means; and an ejector means coupled to the lifting frame of the lifting means so as to eject a molded product.
    Type: Application
    Filed: September 7, 2016
    Publication date: September 17, 2020
    Inventors: Hyeon-Chang SEUNG, Young-Sik KIM, Kyoung-Duck SHIN, Keon-Ki HAN, In-Bum HWANG
  • Publication number: 20200296403
    Abstract: The present invention relates to a video signal decoding method and apparatus therefor. A decoding method according to an embodiment of the present invention comprises: setting a structure of a coding block constituting a current image; setting a structure of transform blocks corresponding to the coding block; and generating a prediction signal by using the transform blocks, and wherein the coding block includes any one or more blocks of a square block and a non-square block.
    Type: Application
    Filed: May 26, 2017
    Publication date: September 17, 2020
    Applicant: INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
    Inventors: Jong-Ki HAN, Jae-Yung LEE
  • Publication number: 20200243306
    Abstract: Disclosed are an opening and shutting device and a substrate processing apparatus including the same. A device for opening and closing an entrance through which a substrate is carried into and out of a processing chamber includes an opening and shutting part that is disposed between the entrance and the processing chamber and that opens and closes the entrance while rotating so as to be brought into close contact with the entrance.
    Type: Application
    Filed: January 23, 2020
    Publication date: July 30, 2020
    Applicant: KCTECH CO.,LTD.
    Inventor: Yong Ki HAN
  • Publication number: 20200203824
    Abstract: Provided are a structure and alignment method of array antennas for a vehicle radar, the structure and method being able to adjust the locations, number of channels, number of arrays, and channel distance according to the type of antennas, so as to minimize a space occupied by the antennas while maintaining the radiation efficiency of the antennas. Even in a case in which conditions regarding the location of the array antennas and the number of channels are changed within designated ranges, the efficient array antenna structure minimizes the area of array antennas for a vehicle while maintaining the detection ability of the array antennas.
    Type: Application
    Filed: December 18, 2019
    Publication date: June 25, 2020
    Inventors: Kyung Jin YOU, HaeSueng LIM, Yun Ki HAN, Seong Hee JEONG
  • Publication number: 20200199418
    Abstract: An optical laminate is provided, wherein stable durability is secured even at a high temperature, particularly an ultra-high temperature of about 100° C. or more, 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: September 12, 2018
    Publication date: June 25, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Hyun Hee Son, Seul Ki Han, Dong Hun Lee
  • Patent number: 10693472
    Abstract: A clock generation apparatus includes a pulse generator configured to generate a pulse signal and a selection signal using a reference clock signal, a delay line circuit, a switch and a controller. The delay line circuit selects, as an input signal to a delay path, the pulse signal or a fed back portion of a delay clock signal at an output of the delay path, where the selection is based on the selection signal; and thereby generates the delay clock signal. The switch switches a first voltage or a second voltage to the delay line circuit for its operation, where the first voltage further provides power to the pulse generator. The second voltage is generated based on a phase difference between the reference clock signal and the delay clock signal. The controller generates a switch control signal based on a frequency of the delay clock signal.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: June 23, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-jin Kim, Jong-woo Lee, Min-gyu Jo, Byung-ki Han
  • Publication number: 20200191942
    Abstract: An apparatus for tracking a target vehicle may include: a control unit equipped in a vehicle, the control unit including a memory configured to store program instructions and at least one processor configured to execute the stored program instructions, wherein, upon executing the stored program instructions, the at least one processor is configured to operate as: a sensor track processing unit which receives sensor recognition information from different kinds of sensors operatively coupled to the vehicle and generates sensor tracks based on the sensor recognition information; a sensor track association determination unit which determines whether an association between the individual sensor tracks exists, determines whether tracking reference points of the sensor tracks are the same when the association between the individual sensor tracks exists, generates a sensor fusion track by fusing the sensor tracks when the tracking reference points of the sensor tracks are the same, and outputs the sensor fusion track
    Type: Application
    Filed: August 8, 2019
    Publication date: June 18, 2020
    Inventors: Seul Ki Han, Hoon Lee
  • Publication number: 20200191907
    Abstract: Disclosed are an occupancy distance map (ODM) information reliability determination system and method and a vehicle using the same. The system includes a signal conversion unit configured to receive a plurality of sensing signals and to perform signal processing, a calculation unit configured to calculate state information of a nearby vehicle detected from processed signals, a sensor fusion track output unit configured to output sensor fusion track information based on the calculated state information of the nearby vehicle, an ODM output unit configured to output ODM information based on the calculated state information of the nearby vehicle, an ODM fusion unit configured to generate sensor fusion ODM information by performing sensor fusion with respect to the ODM information, and an ODM information reliability determination unit configured to determine reliability of the sensor fusion ODM information by confirming association between the sensor fusion track information and the sensor fusion ODM information.
    Type: Application
    Filed: September 26, 2019
    Publication date: June 18, 2020
    Inventors: Su Min Jo, Ji Eun Won, Sang Bok Won, Min Kyun Yoo, Jae Pil Hwang, Woo Young Lee, Uk Il Yang, Hoon Lee, Seul Ki Han, Bo Young Yun, Hyok Jin Chong, Hyung Sun Jang
  • Publication number: 20200183003
    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: Application
    Filed: November 4, 2019
    Publication date: June 11, 2020
    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: 20200174113
    Abstract: The present disclosure relates to an omnidirectional sensor fusion system and method and a vehicle including the same. The omnidirectional sensor fusion system includes a sensor track processing unit configured to receive recognition information from one or more sensors to generate a sensor track, a sensor track association determination unit configured to determine, based on the generated sensor track being located at an overlapping point of sensing regions of the one or more sensors, an association between a previous sensor fusion track and the sensor track, the sensor track association determination unit further configured to change sensor track information in response to the determined association and output a sensor fusion track, a sensor fusion track tracing unit configured to trace the output sensor fusion track, and a sensor fusion track maintenance unit configured to maintain the traced sensor fusion track.
    Type: Application
    Filed: July 16, 2019
    Publication date: June 4, 2020
    Inventors: Hoon LEE, Sang Bok WON, Hyung Sun JANG, Bo Young YUN, Seul Ki HAN, Ji Eun WON, Uk IL YANG
  • Patent number: 10647316
    Abstract: An apparatus and a method are capable of accurately deciding a maneuver of a surrounding vehicle. The apparatus includes a first surrounding vehicle information detector configured to obtain first surrounding vehicle information for a surrounding vehicle of a vehicle by using a front radar device. The apparatus further includes a second surrounding vehicle information detector configured to obtain second surrounding vehicle information for the surrounding vehicle by using a corner radar device. The apparatus also includes a processor configured to decide a motion of the surrounding vehicle by using the first surrounding vehicle information and the second surrounding vehicle information. The processor is also configured to decide a maneuver of the surrounding vehicle by using maneuver decision logic derived by a mechanical training technique. The processor is further configured to decide a final maneuver of the surrounding vehicle by using the two decision results.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: May 12, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Hoon Lee, Hyung Sun Jang, Uk Il Yang, Ji Eun Won, Seul Ki Han, Bo Young Yun, Bong Sob Song, Sung Woo Lee, Sang Won Lee
  • Patent number: 10648114
    Abstract: A wall-mounted washing machine with a built-in drying device operable to generate hot air during drying processes. The washing machine includes a rear panel configured to be affixed to a wall surface and support the tub. The rear panel includes one or more vent holes that allow hot air existing in a space between the rear panel and the housing of the washing machine to be discharged outside. By promptly removing hot air from the vicinity of the housing, the internal temperature of the washing machine can be effectively controlled and various components in the washing machine can be protected from unintended heating by the hot air.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: May 12, 2020
    Assignee: DONGBU DAEWOO ELECTRONICS CORPORATION
    Inventor: Sang Ki Han
  • Publication number: 20200114910
    Abstract: An apparatus for predicting a concurrent lane change vehicle is capable of accurately predicting another vehicle performing concurrent lane change to prevent or minimize collision, and a vehicle using the same. The apparatus includes a subject vehicle state estimator for estimating a state of a subject vehicle based on subject vehicle information and surrounding lane state information, a surrounding vehicle state estimator for estimating a state of a surrounding vehicle based on the subject vehicle state information and surrounding vehicle information, a lane state estimator for estimating a state of a surrounding lane based on the estimated subject vehicle state information and surrounding lane information, and a lane change predictor for predicting concurrent lane change of the subject vehicle and the surrounding vehicle based on the estimated subject vehicle state information, the estimated surrounding vehicle state information and the estimated surrounding lane state information.
    Type: Application
    Filed: November 30, 2018
    Publication date: April 16, 2020
    Inventors: Seul Ki HAN, Su Min JO, Hoon LEE, Sang Won LEE, Sung Woo LEE, Jong Gwan LEE, Bong Sob SONG
  • Publication number: 20200118441
    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: Application
    Filed: December 10, 2018
    Publication date: April 16, 2020
    Inventors: Seul Ki HAN, Su Min JO, Hoon LEE, Sang Won LEE, Sung Woo LEE, Jong Gwan LEE, Bong Sob SONG
  • Publication number: 20200084925
    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: Application
    Filed: April 15, 2019
    Publication date: March 12, 2020
    Inventors: Young-Shin CHOI, Seul-Ki HAN, Myoun-Kyu KANG, Ki-Bong MUN, Du-San BAEK
  • Patent number: 10532596
    Abstract: A plasmonic structure having an identifier pattern indicating a genuine product for preventing counterfeiting, falsification or reuse, includes a metal layer; a photoconversion pattern layer including a plurality of photoconverting nanoparticles disposed in a pattern on and in direct contact with the metal layer; a metal pattern layer including a plurality of metal particles disposed in a pattern on and in direct contact with the photoconversion pattern layer; and an adhesive film disposed on the metal pattern layer. An identifier pattern indicating a genuine product is easily identified even by visual inspection after irradiation with infrared light irradiation. The plasmonic structure is fundamentally impossible to re-assemble after deformation of the plasmonic structure caused by disassembly of a product or packaging container, thereby preventing counterfeiting, falsification or reuse.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: January 14, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Hyungduk Ko, Kisun Park, Ho Seong Jang, Il Ki Han
  • Publication number: 20190348988
    Abstract: A clock generation apparatus includes a pulse generator configured to generate a pulse signal and a selection signal using a reference clock signal, a delay line circuit, a switch and a controller. The delay line circuit selects, as an input signal to a delay path, the pulse signal or a fed back portion of a delay clock signal at an output of the delay path, where the selection is based on the selection signal; and thereby generates the delay clock signal. The switch switches a first voltage or a second voltage to the delay line circuit for its operation, where the first voltage further provides power to the pulse generator. The second voltage is generated based on a phase difference between the reference clock signal and the delay clock signal. The controller generates a switch control signal based on a frequency of the delay clock signal.
    Type: Application
    Filed: February 22, 2019
    Publication date: November 14, 2019
    Inventors: Seung-jin Kim, Jong-woo Lee, Min-gyu Jo, Byung-ki Han
  • Publication number: 20190333779
    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: Application
    Filed: February 8, 2019
    Publication date: October 31, 2019
    Inventors: Gumin KANG, Il Ki HAN, S. Joon KWON, Young-Hwan KIM, Hyungduk KO, Chun Keun KIM