Patents by Inventor Hyun-Soo Lee

Hyun-Soo Lee 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: 20240178848
    Abstract: The present disclosure relates to a multi-chip clock synchronization device and a method capable of reducing an operating frequency and power consumption when a plurality of chips share clocks for multi-chip clock synchronization, which may include a reference clock supply unit connected to a plurality of chips and supplying a reference clock of a first frequency to each chip and a target clock generation unit generating a target clock of a second frequency based on the reference clock of the first frequency, wherein the reference clock supply unit may generate the reference clock of the first frequency which is N times lower than the second frequency of the target clock to supply the generated reference clock to each chip, and the target clock generation unit may multiply the first frequency of the reference clock by N times when the reference clock of the first frequency is input to generate the target clock of the second frequency.
    Type: Application
    Filed: November 24, 2023
    Publication date: May 30, 2024
    Applicant: LX SEMICON CO., LTD.
    Inventors: Jae Hwan LEE, Yoon Hoe KIM, Ji Hye KIM, Seung Chan JUNG, Hyun Soo CHUNG
  • Publication number: 20240177674
    Abstract: A sensing circuit and a display device including the same are disclosed. The sensing circuit includes: a first external power line connected to a pixel power line applying a pixel driving voltage to pixels; a second external power line connected to the pixel power line; a first selection switch element connected between the first external power line and a voltage source; a current sensor connected to the second external power line; and a second selection switch element connected between the current sensor and the voltage source, wherein the first selection switch element is turned on responsive to a first signal to supply the pixel driving voltage to the first external power line during an image display period, and the second selection switch element is turned on responsive to the second signal and the current sensor measures a current flowing through the second external power line during a sensing period.
    Type: Application
    Filed: September 8, 2023
    Publication date: May 30, 2024
    Inventors: Hyun Soo Lee, Seo-Jun Yeom
  • Publication number: 20240174083
    Abstract: Disclosed is a console operation device including a base plate, at least one solenoid disposed in the base plate, a guide rail disposed in front of the base plate, and a manipulator mounted on the guide rail to move on the guide rail, wherein the at least one solenoid includes a first magnet having a polarity, wherein the manipulator includes a second magnet having a polarity, wherein the manipulator is configured to be moved based on the polarities of the first and second magnets.
    Type: Application
    Filed: October 11, 2023
    Publication date: May 30, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Ji Soo SHIN, Tae Hun KIM, Kyung Hoon KIM, Sung Joon AHN, Shin Jik LEE, Hyun Jun AN
  • Publication number: 20240167196
    Abstract: Provided are an epitaxial growth apparatus and a gas supply control module used therefor, the epitaxial growth apparatus including: a reaction chamber; a susceptor positioned in the reaction chamber and configured to seat a wafer thereon; and a gas supply control module configured to control a flow of a gas flowing into the reaction chamber, wherein the gas supply control module includes an injector including a center port corresponding to a central region of the wafer, a pair of edge ports corresponding to both edge regions of the wafer, and a pair of middle ports respectively disposed between the center port and the pair of edge ports, and a flow distribution unit configured to independently distribute the gas flow input from a source module to the ports.
    Type: Application
    Filed: November 16, 2023
    Publication date: May 23, 2024
    Applicant: PJP TECH INC
    Inventors: Bum Ho CHOI, Kyung Shin Park, Hyun Ho Kwon, Dong Hyoun Kim, Suk Ho Lim, Jong Wook Jeong, Seung Soo Lee
  • Publication number: 20240170266
    Abstract: The present invention provides a component for a semiconductor device fabrication apparatus, a semiconductor device fabrication apparatus including the same, and a method of fabricating a semiconductor device, wherein the component includes single-crystal silicon, wherein, on at least one surface thereof, a water contact angle is 45° to 74° and a diiodomethane contact angle is 41° to 57°.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 23, 2024
    Inventors: Hyun Soo LEE, Hae Mi KANG, Do Hyun CHOI, Il Gu YONG, Jong Kyu LEE, Ho Geun HAN, Ju Young SONG
  • Publication number: 20240165824
    Abstract: Disclosed herein is an inspection robot system for the customs inspection of container-loaded cargo. The inspection robot system includes: an attachment-type mobile robot configured to drive in the state of being attached to the top surface of a container; and a flexible robot system configured to interface with the attachment-type mobile robot, to selectively accommodate and extend a flexible robot having multiple degrees of freedom, and to perform inspection on cargo.
    Type: Application
    Filed: August 23, 2023
    Publication date: May 23, 2024
    Applicants: Korea Advanced Institute of Science and Technology, UJIN Technology, Inc.
    Inventors: Ki Uk KYUNG, Jee Hwan RYU, Ye Sung YI, Hee Ju MUN, Ji Sung KIM, Dong Geol LEE, Joong Ku LEE, Young Geun KIM, Gee Joon EUM, Hyun Su KIM, Hyun Soo JO
  • Publication number: 20240165863
    Abstract: An apparatus for fixing an insert member in a mold includes a groove formed on the inner circumferential surface of the insert member, a coupling protrusion protruding from the mold so that the insert member is inserted over the coupling protrusion, at least one hook member coupled to the mold such that a hook member moves between a protrusion position and a retreat position, and a driving unit for moving the at least one hook member between the protrusion position and the retreat position, wherein when the hook member is located at the protrusion position, the one end of the hook member engages with the groove of the insert member, and when the hook member is located at the retreat position, the one end of the hook member disengages from the groove of the insert member.
    Type: Application
    Filed: October 16, 2023
    Publication date: May 23, 2024
    Inventors: Hyun Soo SHIN, Kwang-Pyo Lee
  • Patent number: 11988348
    Abstract: A lamp for a vehicle includes a light source configured to emit light; a light guide provided in front of the light source and into which the light is incident; and a heat dissipation unit provided in close contact with one side of the light guide. The light guide includes a first recessed region formed on a bottom surface of the light guide and having an upward recessed shape, and the heat dissipation unit is provided in close contact with the first recessed region.
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: May 21, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Hyun Soo Lee
  • Publication number: 20240158338
    Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.
    Type: Application
    Filed: December 29, 2023
    Publication date: May 16, 2024
    Inventors: Ho Wan HAM, Hyun Cheol AN, Hee Joo KIM, Dong Jun KIM, Ja Eun ANN, Dong Yuel KWON, Sung Kyu LEE, Hwan Il JE, Bo Ra LEE, Yeong Rong PARK, Il Soo OH, Dae Woong LEE, Hyeon Jeong IM, Ill Hun CHO
  • Publication number: 20240164138
    Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.
    Type: Application
    Filed: December 29, 2023
    Publication date: May 16, 2024
    Inventors: Ho Wan HAM, Hyun Cheol AN, Hee Joo KIM, Dong Jun KIM, Ja Eun ANN, Dong Yuel KWON, Sung Kyu LEE, Tae Jin LEE, Bo Ra LEE, Yeong Rong PARK, Il Soo OH, Dae Woong LEE, Hyeon Jeong IM, Ill Hun CHO
  • Publication number: 20240161588
    Abstract: An apparatus for providing haptic stimulation includes an ultrasonic actuator configured to provide haptic stimulation to a part of a body located at a target location by generating an ultrasonic signal, and forming sound pressure at the target location via the generated ultrasonic signal; an object sensor provided around the ultrasonic actuator and configured to detect an object within a region between the ultrasonic actuator and the target location; and a control module configured to stop operation of the ultrasonic actuator based on detecting the object within the region is sensed.
    Type: Application
    Filed: April 21, 2023
    Publication date: May 16, 2024
    Inventors: Jang Hyeon Lee, Il Seon Yoo, Dae Sung Kwon, Dong Gu Kim, Hyun Soo Kim
  • Publication number: 20240162524
    Abstract: An embodiment of the present invention relates to a secondary battery that can reduce heat generated by a current collector. According to an embodiment of the present invention, material having low resistance is added to the current collection area where heat generation is the greatest to lower the resistance, thereby allowing generation of heat to be reduced.
    Type: Application
    Filed: November 2, 2022
    Publication date: May 16, 2024
    Inventors: Hyun Soo LEE, Jun Sun YONG
  • Publication number: 20240149751
    Abstract: A dual release actuator for a vehicle seat includes a motor, a cable carrier configured to receive power of the motor, thereby rotating to selectively pull one of two different cables, a Hall sensor to sense rotation of the motor, and a controller configured to count a sensing pulse of the Hall sensor for controlling rotation of the motor.
    Type: Application
    Filed: May 17, 2023
    Publication date: May 9, 2024
    Inventors: Jae Wook Kim, Sang Soo Lee, Deok Soo Lim, Hyun Wook Lim, Sang Ho Lee, Sang Hark Lee, Hak Cheol Lee, Deok Ki Kim, Byeong Deok Choi, Hoe Cheon Kim, Hwa Young Mun, Seung Yeop Lee, Cheol Hwan Yoon, Jung Bin Lee, Byung Ju Kang
  • Publication number: 20240154239
    Abstract: A secondary battery including: a case having a safety vent; an electrode assembly in the case; a pair of terminals electrically connected to the electrode assembly and respectively coupled at opposite ends of the case; and an insulating member wrapped around the case and having with a stitch in a region corresponding to the safety vent.
    Type: Application
    Filed: July 26, 2023
    Publication date: May 9, 2024
    Inventor: Hyun Soo LEE
  • Publication number: 20240155110
    Abstract: The present invention relates to an image encoding method and an image decoding method. The image decoding method includes partitioning a picture into a plurality of coding units, constructing a coding unit group including at least one coding unit of the plurality of coding units, obtaining coding information in units of one coding unit group, and decoding at least one coding unit of the plurality of coding units included in the coding unit group by using the obtained coding information.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 9, 2024
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jung Won KANG, Sung Chang LIM, Hyun Suk KO, Ha Hyun LEE, Jin Ho LEE, Dong San JUN, Seung Hyun CHO, Hui Yong KIM, Jin Soo CHOI
  • Publication number: 20240144270
    Abstract: A vehicle-to-everything (V2X) communication-based electronic toll collection system (ETCS) according to an embodiment of the present invention includes at least one roadside unit (RSU), a token issuer checking a de-identified token of a vehicle by communicating with an on-board unit (OBU) of the vehicle via the at least one roadside unit, and a clearing house communicating with the token issuer and charging a toll to a driver/owner of the vehicle. The token issuer generates toll information of the vehicle based on the de-identified token of the vehicle and location information of the at least one roadside unit involved in checking the de-identified token.
    Type: Application
    Filed: November 28, 2022
    Publication date: May 2, 2024
    Inventors: Duk Soo KIM, Eui Seok KIM, Sang Gyoo SIM, Ki Ho JOO, Jung Won LEE, Jong Guk LEE, Jung Wook KIM, Sang Seok LEE, Sang Min LEE, Sook Jun GWEON, Hyun Kyung PARK
  • Publication number: 20240140327
    Abstract: A moving display device disposed in a vehicle includes a display configured to be moveable in a forward or backward direction according to a driving mode of a vehicle, and a moving device mounted on a rear of the display and being configured to move a position of the display and to tilt the display, wherein the moving device includes rails, actuators, and gear modules for forward or backward movement of the display.
    Type: Application
    Filed: September 11, 2023
    Publication date: May 2, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Sung Joon AHN, Shin Jik LEE, Tae Hun KIM, Hyun Jun AN, Kyung Hoon KIM, Ji Soo SHIN
  • Publication number: 20240140631
    Abstract: Provided is a capsule for mounting a drone. The capsule for mounting a drone includes a body having a first space for accommodating a drone and a second space provided to surround at least a portion of the first space, a base portion provided in the first space so that a drone is mounted, and a valve provided in the body to open or close the second space so that external fluid is introduced into the second space.
    Type: Application
    Filed: May 9, 2023
    Publication date: May 2, 2024
    Applicant: Defense Agency for Technology and Quality
    Inventors: Hyun Jun KANG, Jun Ho LEE, Dong Soo PARK
  • Publication number: 20240145673
    Abstract: Disclosed is a positive electrode for a lithium-sulfur battery. The positive electrode includes a sulfur-carbon composite as a positive electrode active material. The sulfur-carbon composite includes a porous carbonaceous material having a high porosity and high specific surface area. Therefore, when the sulfur-carbon composite is applied to a battery, the battery shows a reduced initial irreversible capacity and improved output characteristics and life characteristics.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Inventors: In-Tae PARK, Yong-Hwi KIM, Seong-Hyo PARK, Myeong-Jun SONG, Hyun-Soo LEE, Ran CHOI
  • Publication number: 20240145829
    Abstract: A secondary battery includes an electrode assembly having a first electrode tab exposed at a first side and a second electrode tab exposed at a second side, a case accommodating the electrode assembly and having a first side opening and a second side opening, a first cap plate sealing the first side opening of the case, a first terminal electrically connected to the first electrode tab and exposed to the outside of the first cap plate, a second cap plate sealing the second side opening of the case, and a second terminal electrically connected to the second electrode tab and exposed to the outside of the second cap plate. The case includes two safety vents on one surface of the case such that internal gas and heat are easily discharged, and thus can prevent heat propagation to adjacent secondary batteries when an event occurs.
    Type: Application
    Filed: July 25, 2023
    Publication date: May 2, 2024
    Inventor: Hyun Soo LEE