Patents by Inventor Yong Sung Lee

Yong Sung 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: 20240144894
    Abstract: Disclosed herein is a method for transmitting information using a monitor brightness change. The method may include generating a transmission data frame structure for transmitting digital information, encoding the bit of the digital information, and converting the encoded bit of the digital information into a wireless signal that is a brightness change signal of blue (B) color, among red, green, and blue (RGB) for configuring colors on a monitor.
    Type: Application
    Filed: June 19, 2023
    Publication date: May 2, 2024
    Inventors: Yong-Sung JEON, Sang-Woo LEE, Ha-Young SEONG, You-Sung KANG, Ik-Kyun KIM
  • Patent number: 11972941
    Abstract: Proposed is a precursor composition for forming a metal film including a zirconium compound represented by any one of Chemical Formulas 1 to 3 and a hafnium compound represented by any one of Chemical Formulas 4 to 6.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: April 30, 2024
    Assignee: SK TRICHEM
    Inventors: Chang Sung Hong, Yong Joo Park, Tae Hoon Oh, In Chun Hwang, Sang Kyung Lee, Dong Hyun Kim
  • Patent number: 11966015
    Abstract: An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens sequentially arranged in numerical order from an object side of the optical imaging system toward an imaging plane of the optical imaging system and each having a refractive power, wherein an entire field of view of the optical imaging system is 50° or greater, and TTL/f<1.0, where TTL is a distance from an object-side surface of the first lens to the imaging plane, and f is an overall focal length of the optical imaging system.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: April 23, 2024
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ju Hwa Son, Jong Gi Lee, Yong Joo Jo, Ju Sung Park
  • Publication number: 20240128930
    Abstract: The present disclosure relates to an offset elimination operation of an internal operational amplifier of a data driving circuit and relates to a technique that applies different offset elimination methods for each position of an operational amplifier.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 18, 2024
    Applicant: LX SEMICON CO., LTD.
    Inventors: Yong Sung AHN, Ji Won KIM, Hyo Joong KIM, Kyung Min SHIN, Kyu Tae LEE, Ha Rim CHOI
  • Publication number: 20240122233
    Abstract: One or more embodiments relate to an aerosol generating article including: a first portion including an aerosol generating element; a second portion including a cooling element; a third portion including a tobacco element; and a fourth portion including a filter element, wherein the first through fourth portions are sequentially arranged in a longitudinal direction of the aerosol generating article.
    Type: Application
    Filed: April 27, 2022
    Publication date: April 18, 2024
    Applicant: KT&G CORPORATION
    Inventors: Seok Su JANG, Dae Nam HAN, Dong Sung KIM, Yong Hwan KIM, Seung Won LEE
  • Patent number: 11950632
    Abstract: Provided is an aerosol generating apparatus including: a susceptor configured to heat an aerosol generating article inserted into an accommodation space of the aerosol generating apparatus; an induction coil arranged around the susceptor and configured to heat the susceptor by induction heating; a switching module configured to switch an electrical path of the induction coil; and a controller electrically connected to the switching module and configured to detect insertion of the aerosol generating article on the basis of a change in an inductance of the induction coil by setting a control mode for the induction coil to a reception mode, and when the insertion of the aerosol generating article is detected, switch the control mode to a transmission mode for activating the induction heating, via the switching module.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: April 9, 2024
    Assignee: KT & G CORPORATION
    Inventors: Yong Hwan Kim, Dae Nam Han, Dong Sung Kim, Seung Won Lee, Seok Su Jang
  • Publication number: 20240101687
    Abstract: The present invention relates to a bi-specific antibody that specifically binds to alpha-synuclein and IGF1R, and an use of the bi-specific antibody for the prevention, treatment and/or diagnosis of synucleinopathies associated with alpha-synuclein or alpha-synuclein aggregates, and can allow the alpha-synuclein antibody or an antigen-binding fragment thereof to penetrate the blood brain barrier to exert its action in the brain, and extend the half-life to maintain the efficacy for a long time.
    Type: Application
    Filed: October 3, 2023
    Publication date: March 28, 2024
    Inventors: Jinhyung AHN, Sungwon AN, Dongin KIM, Eunsil SUNG, Jaehyun EOM, Sang Hoon Lee, Weonkyoo YOU, Juhee KIM, Kyungjin PARK, Hyejin CHUNG, Jinwon JUNG, Bora LEE, Byungje SUNG, Yeunju KIM, Yong-Gyu SON, Seawon AHN, Daehae SONG, Jiseon YOO, Youngdon PAK, Donghoon YEOM, Yoseob LEE, Jaeho JUNG
  • Publication number: 20240092228
    Abstract: A seat for a vehicle, includes a second row center seat and a second row side seat provided on a partition wall positioned rearward of a driver seat, the second row center seat may move leftward or rightward, and an interval between the seats may be increased in a state in which the second row center seat is moved in a right direction away from the second row side seat, which makes it possible to maximally prevent body contact between a passenger in the second row center seat and a passenger in the second row side seat.
    Type: Application
    Filed: January 20, 2023
    Publication date: March 21, 2024
    Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.
    Inventors: Jung Sang YOU, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
  • Publication number: 20240085179
    Abstract: A dynamic characteristic-reflected shoreline evaluation system and a method thereof are proposed. The system may include a data collection processor configured to collect various types of information for shoreline evaluation with respect to an evaluation target region. The system may also include a shoreline evaluation processor configured to determine a shoreline rank by reflecting static characteristics and dynamic characteristics of the evaluation target region on a basis of data collected through the data collection unit. The system may further include an output processor configured to output the various types of information comprising an evaluation result of the shoreline evaluation unit and an overall process and result of the system. The system may further include a communication processor configured to transmit and receive various types of data through wired or wireless communication with an external device. The system may include a controller configured to control an overall operation of the system.
    Type: Application
    Filed: July 7, 2023
    Publication date: March 14, 2024
    Inventors: Moon Jin LEE, Tae Sung KIM, Yong Myung KIM
  • Publication number: 20240067056
    Abstract: The present disclosure relates to a vehicle rear seat including: a center seat; and side seats located on the left and right of the center seat, wherein, the center seat is capable of protruding by moving the center seat forward with respect to the side seats, and in the state in which the center seat protrudes forward, it is possible to increase an inter-passenger distance so that physical contact between the passenger of the center seat and the passenger of each of the side seats can be prevented as much as possible.
    Type: Application
    Filed: March 6, 2023
    Publication date: February 29, 2024
    Inventors: Jung Sang You, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
  • Patent number: 11916456
    Abstract: A connection structure of a stator of a drive motor is configured to allow coils to be wound in a plurality of slots provided in a stator core and to connect the coils withdrawn from the slots. The coils are wound in the slots to form first-type structures and second-type structures configured such that withdrawal directions of three-phase (U-, W- and V-phase) withdrawal lines and N-phase withdrawal lines withdrawn from the slots of the first-type structures are opposite to withdrawal directions of three-phase (U-, W- and V-phase) withdrawal lines and N-phase withdrawal lines withdrawn from the slots of the second-type structures. The first-type structures and the second-type structures are disposed symmetrically to each other with respect to a reference line formed to divide the slots in half.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: February 27, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Ga Eun Lee, Dong Yeon Han, Yong Sung Jang, Deok Hwan Na, Jae Won Ha, Myung Kyu Jeong
  • Patent number: 11609477
    Abstract: A liquid crystal based optical deflector includes a light source array configured to generate a laser beam, an optical deflector including a plurality of liquid crystal cells, which transmit the laser beam, the optical deflector configured to deflect a transmission path of the laser beam depending on a gradually increased voltage profile applied to the plurality of liquid crystal cells, an optics assembly configured to scan the laser beam deflected by the optical defector in a horizontal direction, and a controller configured to adjust the voltage profile applied to the plurality of liquid crystal cells.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: March 21, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Inha University Research and Business Foundation
    Inventors: Yong Sung Lee, Kyong Hon Kim, Yu Deuk Kim, Ju Seong Bang
  • Publication number: 20220276357
    Abstract: A lidar noise removal apparatus outputs an electrical signal corresponding to an input light signal and compares the electrical signal with a threshold voltage to detect an electrical signal greater than the threshold voltage. The apparatus variably adjusts the threshold voltage based on a result of comparing the number of receptions of the electrical signal detected through the comparative device with a preset first reference number of times.
    Type: Application
    Filed: November 17, 2021
    Publication date: September 1, 2022
    Inventors: Eun Sang Lee, Yong Sung Lee, Sang Gyu Park, Woo Il Lee
  • Publication number: 20220268903
    Abstract: An apparatus for estimating a level of a signal output from a photo-detection device and a method therefor are provided. The apparatus includes a photo-detection device that outputs an electrical signal corresponding to an optical signal, a comparison device that outputs a high signal, when the electrical signal is greater than a threshold voltage, and outputs a low signal, when the electrical signal is not greater than the threshold voltage, and a controller that sets the threshold voltage, estimates a level of the electrical signal based on an output signal of the comparison device, and varies the threshold voltage based on the output signal of the comparison device, thus estimating the level of the electrical signal to have higher accuracy without having an ADC.
    Type: Application
    Filed: February 24, 2022
    Publication date: August 25, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Eun Sang LEE, Yong Sung LEE, Sang Gyu PARK, Woo Il LEE
  • Publication number: 20220268928
    Abstract: A Light Detection and Ranging (LiDAR) target signal selection apparatus may include a processor configured to estimate a target signal among signals of a current frame N by use of a determined target signal of a previous frame N?1 among N LiDAR receiving signals, and to determine the estimated target signal based on deviations of previous frames 1 to N?1; and a storage configured to store data and algorithms driven by the processor.
    Type: Application
    Filed: September 10, 2021
    Publication date: August 25, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Eun Sang LEE, Yong Sung LEE, Sang Gyu PARK, Woo Il LEE
  • Publication number: 20220268937
    Abstract: An apparatus of improving position accuracy of a Light Detection and Ranging (LIDAR) motor may include a motor that rotates at a rotation speed set by a user and a controller that generates a parameter depending on the rotation speed for determining a position of the motor within a preset horizontal angle of view and determines whether the motor is in a normal operation state and the position of the motor, based on the parameter.
    Type: Application
    Filed: November 8, 2021
    Publication date: August 25, 2022
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Eun Sang LEE, Yong Sung LEE, Sang Gyu PARK, Woo II LEE
  • Publication number: 20210116779
    Abstract: A liquid crystal based optical deflector includes a light source array configured to generate a laser beam, an optical deflector including a plurality of liquid crystal cells, which transmit the laser beam, the optical deflector configured to deflect a transmission path of the laser beam depending on a gradually increased voltage profile applied to the plurality of liquid crystal cells, an optics assembly configured to scan the laser beam deflected by the optical defector in a horizontal direction, and a controller configured to adjust the voltage profile applied to the plurality of liquid crystal cells.
    Type: Application
    Filed: March 10, 2020
    Publication date: April 22, 2021
    Inventors: Yong Sung Lee, Kyong Hon Kim, Yu Deuk Kim, Ju Seong Bang
  • Patent number: 10381682
    Abstract: Disclosed is a lithium ion-conductive sulfide-based solid electrolyte which includes nickel sulfide and, accordingly, the solid electrolyte can obtain a novel structure and performance. More particularly, the sulfide-based solid electrolyte includes lithium sulfide (Li2S), diphosphorus pentasulfide (P2S5), and nickel sulfide (Ni3S2) in a specific ratio by mol % and exhibits a novel crystal structure due to nickel (Ni). Accordingly, the sulfide-based solid electrolyte has greater lithium ion conductivity than an conventional sulfide-based solid electrolyte and a stable crystal structure.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: August 13, 2019
    Assignees: Hyundai Motor Company, Korea Institute of Science and Technology
    Inventors: Yong Jun Jang, Ju Young Sung, Yong Sung Lee, Ho Taek Lee, Hyoung Chul Kim, Jong Ho Lee, Hun Gi Jung, Soo Young Cho, Yoon Sung Lee
  • Patent number: 9875775
    Abstract: A sense amplifier may be provided. The sense amplifier may include a first switch coupled between any one of a first signal line pair and a first power supply terminal. The sense amplifier may include a second switch coupled between the other one of the first signal line pair and the first power supply terminal. The sense amplifier may include a third switch configured to turn on the first switch depending on a level of the any one of the first signal line pair. The sense amplifier may include a fourth switch configured to turn on the second switch depending on a level of the other one of the first signal line pair.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: January 23, 2018
    Assignee: SK hynix Inc.
    Inventors: Yong Sung Lee, Deok Won Kang, Jong Su Kim, Dong Jae Lee
  • Patent number: 9823176
    Abstract: A particulate matter sensor is provided. The particulate matter sensor includes a particulate matter detection unit that has first and second electrodes separately disposed on a substrate and configured to generate capacitance to correspond to a quantity of a particulate matter accumulated between the first and second electrodes. A signal generator is configured to generate a frequency signal that determines a resonant frequency by the capacitance. A detection result processor is configured to detect a signal magnitude of a predetermined reference frequency in the frequency signal and distinguishes an exhaust level of the particulate matter based on a change of the signal magnitude.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: November 21, 2017
    Assignee: Hyundai Motor Company
    Inventors: Sang Hyeok Yang, Yong Sung Lee, Dong Gu Kim