Patents by Inventor Se-Jin Kim

Se-Jin 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: 20200292072
    Abstract: A vehicle control system in a vehicle having a continuously variable transmission (CVT) system with a clutch mechanism modulates a torque capacity of the clutch mechanism. The CVT system in the vehicle further includes a primary pulley, a secondary pulley and a CVT belt for transmitting a torque to wheels from a power source rotatably connected with an input shaft. The clutch mechanism includes a forward (FWD) clutch between the power source and a CVT pulley assembly. The vehicle control system detects a wheel slip of the CVT system and controls a torque capacity of the FWD clutch, and the system is configured for avoiding a slip of the CVT belt by dissipating a spike torque generated by the wheel slip.
    Type: Application
    Filed: March 12, 2019
    Publication date: September 17, 2020
    Inventors: Tucker BIALLAS, Taijin JUNG, HyungHee LEE, Se Jin KIM, Ju Hyun NAM
  • Patent number: 10681571
    Abstract: A method for operating a terminal in a wireless communication system is provided. The method includes at least one of transmitting data to and receiving data from a primary cell using a first Radio Frequency (RF) path, and, when a secondary cell is deactivated, operating a second RF path to perform searching and measurement with respect to at least one target cell at a frequency different from a frequency of the primary cell.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: June 9, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Doo-Hee Lee, Byung-Wook Kim, Seong-Joon Kim, Jae-Ho Song, Myung-Hoon Yeon, Se-Jin Kim, Kyung-Hwan Lee
  • Patent number: 10673283
    Abstract: Disclosed is a wireless power transmission system using a meta-structure transmission line capable of performing beam steering. The wireless power transmission device using a meta-structure transmission line capable of performing beam steering includes a beam steerer including a meta-structure transmission line constituted of a plurality of single cells; a controller configured to control an operation mode and beam scanning of the beam steerer; and a power supply configured to supply power to the beam steerer under control of the controller.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: June 2, 2020
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Bom Son Lee, Gun Young Kim, Jun Ho Lee, Se Jin Kim, Se Hun Na, Sung Youn Hwang
  • Patent number: 10634532
    Abstract: Provided are a system and a method for optimizing driving of an ultrasonic sensor. The system for optimizing driving of an ultrasonic sensor includes: an ultrasonic sensor unit provided on an inner bottom surface of a fuel tank for a vehicle and obtaining a time of flight (TOF) for calculating a distance from the inner bottom surface of the fuel tank to a fuel surface; and a central processing unit calculating liquid level information of the fuel tank using the TOF transferred from the ultrasonic sensor unit and controlling a driving voltage of the ultrasonic sensor unit using the liquid level information.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: April 28, 2020
    Assignee: COAVIS
    Inventors: Se Jin Kim, In Gon Kim, Jong Hyuk Yoon
  • Patent number: 10605645
    Abstract: Provided is a fuel tank for a vehicle in which a fuel measure bar provided in a vertical direction in a fuel storing body in which a fuel combusted in an engine is stored and capable of measuring a fuel amount using an ultrasonic wave includes a first fuel measure bar fixed to a bottom surface of the fuel storing body and a second fuel measuring bar easily coupled to the first fuel measuring bar to easily enter the fuel storing body and exit from the fuel storing body.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: March 31, 2020
    Assignee: COAVIS
    Inventors: In Gon Kim, Se Jin Kim, Jong Hyuk Yoon
  • Publication number: 20200098273
    Abstract: The drone control system includes a surveillance information receiver, a patrol drone mover, and a scout drone mover. The surveillance information receiver receives surveillance information from the patrol drone. The patrol drone mover moves the patrol drone to a preset patrol route. When the first event is confirmed from surveillance information, the first event is pursued by patrol drone. The scout drone mover moves the scout drone to the position of the patrol drone. According to such a configuration, by allowing patrol drones to patrol the patrol route to be preset, and to pursuit events found when an event such as a case or an accident occurs using a separate scout drone, a small number of drones can effectively monitor a large area.
    Type: Application
    Filed: September 19, 2019
    Publication date: March 26, 2020
    Inventor: Se Jin KIM
  • Patent number: 10598538
    Abstract: Provided are a system and a method for measuring a liquid level of a vehicle fuel tank, and more particularly, to a system for measuring a liquid level of a vehicle fuel tank including an ultrasonic sensor unit provided on a bottom surface in the vehicle fuel tank to acquire measurement data for calculating a distance from the bottom surface in the fuel tank to a fuel surface and a central processing unit using the measurement data transmitted from the ultrasonic sensor unit by a preset number of times for a preset time to calculate liquid level information of the fuel tank.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: March 24, 2020
    Assignee: COAVIS
    Inventors: Se Jin Kim, In Gon Kim, Jong Hyuk Yoon
  • Patent number: 10536868
    Abstract: A measurement method by a user equipment (UE) including receiving a first measurement list from a base station, the first measurement list including one or more measurement candidates, and measuring signal quality of at least some of the one or more measurement candidates independent of corresponding one or more measurement periods, the one or more measurement periods being periods determined for the at least some of the one or more measurement candidates may be provided.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: January 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Kyu Hong, Se-Jin Kim, Jae-Ho Song, Byung-Wook Kim, Myung-Hoon Yeon
  • Patent number: 10533888
    Abstract: Provided is a fuel pump module for measuring a height of fuel using an ultrasonic wave, and more particularly, a fuel pump module for measuring a height of fuel using an ultrasonic wave, where an ultrasonic wave sensor for measuring the height of the fuel contained in a fuel tank is integrally installed in the fuel pump module provided in the fuel tank.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: January 14, 2020
    Assignee: COAVIS
    Inventors: Jong Hyuk Yoon, Se Jin Kim, In Gon Kim
  • Patent number: 10437125
    Abstract: The display device includes: a substrate; a thin-film transistor disposed on the substrate; a passivation layer covering the thin-film transistor; a capping layer disposed on the passivation layer; and a pixel electrode disposed on the capping layer and connected to the thin-film transistor, wherein a thickness of the capping layer is determined according to: d1=(?/2)×(1/2n), where d1 denotes the thickness of the capping layer, ? denotes a wavelength within visible wavelength range, and n denotes a ratio of refractive indices of the passivation layer to the capping layer.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: October 8, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Joon Oh, Se Jin Kim, Young Uook Lee, Jung Su Lee, Sang Yeoul Lim, So Mi Jung, Young Min Jung
  • Publication number: 20190265443
    Abstract: An optical lens system is disclosed. The optical lens system includes a first lens that has negative refractive power, a second lens that has positive refractive power, a third lens that has positive refractive power, a fourth lens that has refractive power, a fifth lens that has positive refractive power, a sixth lens that has negative refractive power, an aperture located between the second lens and the third lens, and conditional expressions of “?1.4<tan ?/f<?1.1” and “4.0<TTL/BFL<6.0” are satisfied when ? is an angle of view of the optical lens system in a diagonal direction, f is a focal length of the optical lens system, TTL is a distance on an optical axis from the object-side surface of the first lens to the sensor, and BFL is a distance on the optical axis from the sensor-side surface of the sixth lens to the sensor.
    Type: Application
    Filed: April 24, 2019
    Publication date: August 29, 2019
    Applicant: ELCOMTEC CO., LTD.
    Inventors: Se Jin KIM, Jae Hoon CHO, Sun Myung KANG
  • Publication number: 20190250379
    Abstract: An optical lens system is disclosed. The optical lens system includes a first lens that has negative refractive power, a second lens that has positive refractive power, a third lens that has positive refractive power, a fourth lens that has negative refractive power, a fifth lens that has positive refractive power, a sixth lens that has refractive power, and an aperture is located between the second lens and the third lens, and conditional expressions of “?1.00<tan ?/f<?0.8” and “4.0<TTL/BFL<6.0” are satisfied when ? is an angle of view of the optical lens system in a diagonal direction, f is a focal length of the optical lens system, TTL is a distance on an optical axis from the object-side surface of the first lens to the sensor, and BFL is a distance on the optical axis from the sensor-side surface of the sixth lens to the sensor.
    Type: Application
    Filed: April 24, 2019
    Publication date: August 15, 2019
    Applicant: ELCOMTEC CO., LTD.
    Inventors: Se Jin KIM, Jae Hoon CHO, Sun Myung KANG
  • Publication number: 20190044389
    Abstract: Disclosed is a wireless power transmission system using a meta-structure transmission line capable of performing beam steering. The wireless power transmission device using a meta-structure transmission line capable of performing beam steering includes a beam steerer including a meta-structure transmission line constituted of a plurality of single cells; a controller configured to control an operation mode and beam scanning of the beam steerer; and a power supply configured to supply power to the beam steerer under control of the controller.
    Type: Application
    Filed: December 26, 2017
    Publication date: February 7, 2019
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Bom Son LEE, Gun Young KIM, Jun Ho LEE, Se Jin KIM, Se Hun NA, Sung Youn HWANG
  • Patent number: 10151389
    Abstract: A method for controlling a shift speed of a continuous variable transmission includes: a first calculating step for calculating a surplus oil pump RPM based on a transmission oil temperature, an engine RPM, and a turbine torque; a second calculating step to calculate a surplus oil amount based on the surplus oil pump RPM, the transmission oil temperature, the engine RPM, and a line pressure; a third calculating step to calculate an allowable shift speed based on the surplus oil amount and a current gear ratio; a shift speed comparing step to compare the shift speed of a vehicle with the allowable shift speed; and a shift speed controlling step in which the controller varies the shift speed or the allowable shift speed to control the shift speed to be equal to or less than the allowable shift speed when the shift speed exceeds the allowable shift speed.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: December 11, 2018
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sang Hee Shin, Se Jin Kim, Young Joon Kim, Kyung Moo Lee, Hyun Suk Kim, Chan Hyuk Song
  • Patent number: 10146336
    Abstract: Provided is a touch screen device which includes an Electromagnetic Resonance (EMR) sensing panel for sensing, an input from an electronic pen, a display panel that is installed on a top layer portion of the EMR sensing panel, configured to receive a control signal or graphic signal from outside, and displays a corresponding image, a bracket that is formed in the form of a plate beneath the EMR sensing panel and the display panel and has an extension portion that extends from the corresponding portions of the EMR sensing panel and the display panel, and a frequency compensating plate that is formed of a soft magnet installed on the extension portion.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: December 4, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joo-Hoon Lee, Se-Jin Kim
  • Publication number: 20180341137
    Abstract: The display device includes: a substrate; a thin-film transistor disposed on the substrate; a passivation layer covering the thin-film transistor; a capping layer disposed on the passivation layer; and a pixel electrode disposed on the capping layer and connected to the thin-film transistor, wherein a thickness of the capping layer is determined according to: d1=(?/2)×(1/2n), where d1 denotes the thickness of the capping layer, ? denotes a wavelength within visible wavelength range, and n denotes a ratio of refractive indices of the passivation layer to the capping layer.
    Type: Application
    Filed: November 17, 2017
    Publication date: November 29, 2018
    Inventors: Se Joon OH, Se Jin KIM, Young Uook LEE, Jung Su LEE, Sang Yeoul LIM, So Mi JUNG, Young Min JUNG
  • Patent number: 10068930
    Abstract: A display device comprising a first electrode that comprises a first region, a second region, and a third region located between the first region and the second region; a first insulating film disposed on the first electrode; a second electrode that is disposed on the first insulating film and comprises a fourth region overlapping the third region; a second insulating film disposed on the second electrode; a contact hole formed through the second insulating film, the first contact hole exposing the first, second and fourth regions; and a third electrode that is disposed on the second insulating film to cover the first contact hole, and is connected to at least one of the first region and the second region exposed by the first contact hole and the fourth region exposed by the first contact hole.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: September 4, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sol Ip Jeong, Sung Hee Hong, Se Jin Kim, Joong Tae Kim, Yang Ho Bae, Kyung Suk Jung, Beom Hee Han
  • Patent number: 10047491
    Abstract: Provided is a ground reinforcement structure installed on a ground (10) in which a sandy soil layer (11) having a weak surface layer is provided and thus large-caliber excavation is difficult to be performed, the ground reinforcement structure including a ground reinforcement material (100) including: an expansion-type steel pipe (110) inserted to be installed in a small-caliber drilled portion (A) having a diameter of 51 mm to 61 mm and expanded by hydraulic pressure; and a settlement member (120) coupled to a rear end of the expansion-type steel pipe (110). Here, the expansion-type steel pipe (110) is inserted into the sandy soil layer (11), and the settlement member (120) is inserted into a rock layer (12). In this case, the settlement member (120) of the ground reinforcement structure according to the present invention is fixed to the rock layer (12), fixing force is excellent.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: August 14, 2018
    Assignee: KOLON GLOBAL CORPORATION
    Inventors: Kyoung Chul Kim, Se Jin Kim, Sung Gon Son, Jae Seo Choi, Sang Heon Choi
  • Publication number: 20180172151
    Abstract: A method for controlling a shift speed of a continuous variable transmission includes: a first calculating step for calculating a surplus oil pump RPM based on a transmission oil temperature, an engine RPM, and a turbine torque; a second calculating step to calculate a surplus oil amount based on the surplus oil pump RPM, the transmission oil temperature, the engine RPM, and a line pressure; a third calculating step to calculate an allowable shift speed based on the surplus oil amount and a current gear ratio; a shift speed comparing step to compare the shift speed of a vehicle with the allowable shift speed; and a shift speed controlling step in which the controller varies the shift speed or the allowable shift speed to control the shift speed to be equal to or less than the allowable shift speed when the shift speed exceeds the allowable shift speed.
    Type: Application
    Filed: July 10, 2017
    Publication date: June 21, 2018
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sang Hee SHIN, Se Jin KIM, Young Joon KIM, Kyung Moo LEE, Hyun Suk KIM, Chan Hyuk SONG
  • Publication number: 20180156653
    Abstract: Provided is a fuel tank for a vehicle in which a fuel measure bar provided in a vertical direction in a fuel storing body in which a fuel combusted in an engine is stored and capable of measuring a fuel amount using an ultrasonic wave includes a first fuel measure bar fixed to a bottom surface of the fuel storing body and a second fuel measuring bar easily coupled to the first fuel measuring bar to easily enter the fuel storing body and exit from the fuel storing body.
    Type: Application
    Filed: November 27, 2017
    Publication date: June 7, 2018
    Inventors: In Gon Kim, Se Jin Kim, Jong Hyuk Yoon