Patents by Inventor Yong Lee

Yong 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).

  • Patent number: 11380217
    Abstract: Provided is an integrated steep slope collapse simulation system including: a base; a tower provided at one end of the base; a soil tank structure having one side being connected to the tower so that the soil tank structure is inclined, the soil tank structure being filled with soil, and the soil being rammed; a work platform provided with a working stand moving along the base and moving up and down; a soil moving device supplying soil to an interior of the soil tank structure; an artificial rainfall device provided above the soil tank structure, the artificial rainfall device injecting water downward toward the soil rammed inside the soil tank structure; and an underground water reproduction device injecting water upward through the bottom surface of the soil tank structure from the underside of the soil rammed in the soil tank structure. There is an effect that it is possible to accurately analyze an actual behavior of soil in the natural environment.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: July 5, 2022
    Assignee: NATIONAL DISASTER MANAGEMENT RESEARCH INSTITUTE
    Inventors: Jae Hyun Shim, Min Su Jung, Sung Yong Park, Geon Ha Na, A Reum Cha, Chun Joo Lee
  • Patent number: 11381337
    Abstract: A jamming radio signal is selectively outputted based on an access signal. The jamming radio signal is configured to prevent an interrogation signal of a vehicle to complete an authentication of a vehicle key of the vehicle.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: July 5, 2022
    Assignee: Firstech, LLC
    Inventors: Jason Lee, Jason Henry Kaminski, Sin Il Kim, In Yong Lee
  • Patent number: 11378665
    Abstract: A distance measuring apparatus includes an image sensor and an image sensor driver. The image sensor includes a photodiode, a first capacitor and a second capacitor, and a first transfer gate and a second transfer gate configured to transmit an output of the photodiode to the respective first and second capacitors. The image sensor driver is configured to complementarily drive the first transfer gate and the second transfer gate.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: July 5, 2022
    Assignee: Korea Research Institute of Standards and Science
    Inventors: Jae-Wan Kim, Jae-Yong Lee, Jong-Ahn Kim, Jae-Heun Woo, Young Pyo Hong
  • Patent number: 11380609
    Abstract: Microelectronic assemblies, and related devices and methods, are disclosed herein. For example, in some embodiments, a microelectronic assembly may include a package substrate having a core substrate with a first conductive structure having a first thickness on the core substrate, and a second conductive structure having a second thickness on the core substrate, where the first thickness is different than the second thickness.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: July 5, 2022
    Assignee: Intel Corporation
    Inventors: Cheng Xu, Jiwei Sun, Ji Yong Park, Kyu Oh Lee, Yikang Deng, Zhichao Zhang, Liwei Cheng, Andrew James Brown
  • Patent number: 11376976
    Abstract: A vehicle charger includes a power factor correction converter configured to correct the power factor of alternating current (AC) power is integrated with an input terminal of a DC-DC converter configured to generate a direct-current (DC) voltage having a magnitude required for an energy storage device in the vehicle, thereby reducing the size of the vehicle charger, reducing the number of required elements, and allowing the vehicle charger to have high efficiency; and a method for controlling the same.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: July 5, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Han Shin Youn, Ho Joong Lee, Hye Seung Kim, Joon Young Jeon, Won Yong Sung, Dong Jun Lee, Young Jin Jang
  • Patent number: 11378108
    Abstract: Method for diagnosing a pneumatic control valve by using a positioner model includes: establishing relational expression for outputting valve stem displacement according to control pressure, the relational expression including parameters for the characteristics of a positioner, an actuator, and a valve, determining initial parameter value by adjusting the values of the parameters until the difference between a measured value for a normal operation of the pneumatic control valve and output value obtained by the relational expression is smaller than predetermined error limit, determining diagnostic parameter value by adjusting the values of the parameters until the difference between a measured value for a diagnostic operation of the pneumatic control valve and an output value obtained by the relational expression is smaller than a predetermined error limit, and comparing the initial parameter value and the diagnostic parameter value so as to determine whether the pneumatic control valve has abnormality.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: July 5, 2022
    Assignee: KOREA HYDRO & NUCLEAR POWER CO., LTD
    Inventors: Yang Seok Kim, Dae Woong Kim, Bum Nyun Kim, Young Sheop Park, Chi Yong Park, Jong Seog Kim, Hyoung Kyun Kim, Byoung Oh Lee, Ji In Kim, Nam Woo Choi, Yong Hoon Park, Hee Seung Chang, You Soo Shin
  • Patent number: 11376226
    Abstract: Biodegradable polymer microparticles bearing a steroid drug and a preparation method therefor. In the method, a steroid drug and a biodegradable polyester-based polymer are dissolved in an organic solvent and sprayed into a low-temperature hydrocarbon solution to form frozen microparticles that are then immersed in a low-temperature, aqueous salt solution to deprive the microparticles of the organic solvent, thereby preparing biodegradable polymer microparticles bearing a steroid drug. The steroid drug or steroid sex hormone drug-bearing biodegradable polymer microparticles were found to have excellent biocompatibility, biodegradability, porosity, and mechanical strength and to release the steroid drug or steroid sex hormone drug for a long period of time.
    Type: Grant
    Filed: January 9, 2020
    Date of Patent: July 5, 2022
    Assignee: REGENBIOTECH, INC.
    Inventors: Jeoung Yong Kim, Won Chun Lee, Mi Yeon Kang, Hang Je Choi
  • Patent number: 11376664
    Abstract: The present disclosure is related to a method to control sizes of core-shell nanoparticles comprising the steps of: manufacturing slurry by irradiating ultrasonic waves to a dispersion solution containing a reducing solvent, a carbon support, a transition metal precursor and a precious metal precursor; manufacturing a solid by filtering the manufactured slurry, followed by washing and drying; and manufacturing a nanoparticle of a transition metal core and a platinum shell by heat-treating the dried solid at a temperature of 450 to 900° C. and a pressure of 1 to 90 bar for 0.5 to 10 hours under N2 atmosphere.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: July 5, 2022
    Assignee: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Gu-gon Park, Hyun-uk Park, Won-yong Lee, Sung-dae Yim, Min-jin Kim, Young-jun Sohn, Byungchan Bae, Seung-gon Kim, Dongwon Shin, Hwanyeong Oh, Seung Hee Woo, So Jeong Lee, Hyejin Lee, Yoon Young Choi, Seok-hee Park, Tae-hyun Yang
  • Patent number: 11376675
    Abstract: The present invention relates to a cutting tool, which performs, like a drill or a ball end mill, cutting while rotating in a state in which the center of the tip end is in contact with a work material, and includes a wear-resistant layer formed at the tip end thereof, wherein a portion of the wear-resistant layer is selectively removed through tip end polishing from the center of the tip end of the drill or the ball end mill to a predetermined area, so as to restrain micro-brittle wear generated in an ultra-low speed region, and thus remarkably improving the cutting lifespan of the cutting tool such as the drill or the ball end mill.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: July 5, 2022
    Assignee: KORLOY INC.
    Inventors: Seung-Su Ahn, Je-Hun Park, Kyung-il Kim, Sung-Hyun Kim, Sung-Gu Lee, Sun-Yong Ahn
  • Publication number: 20220209321
    Abstract: A battery module includes a cell stack including a plurality of battery cells stacked therein, a bus bar assembly coupled to a side of the cell stack, on which an electrode lead of the battery cell is disposed, and a sensing device coupled to the bus bar assembly and measuring a temperature of the battery cell. The bus bar assembly is coupled to the cell stack in a vertical direction, and the sensing device includes a temperature sensor disposed in close contact with the battery cell, and an elastic bracket pressing the temperature sensor toward the battery cell through elastic force.
    Type: Application
    Filed: December 23, 2021
    Publication date: June 30, 2022
    Inventors: Seung Hun LEE, Hyeong Kwan KANG, Kwan Yong KIM, Sang Yeon KIM, Dong Jin SHIN, Ung Ho LEE
  • Publication number: 20220209131
    Abstract: An organic light emitting diode and an organic light emitting device including the same are discussed. The organic light emitting diode can include a first electrode, a second electrode facing the first electrode, and a first emitting part including a green emitting material layer and positioned between the first and second electrodes. The green emitting material layer can include a first host, a second host and a dopant, wherein at least one of the first host and the second host is deuterated.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 30, 2022
    Applicants: LG DISPLAY CO., LTD., ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.
    Inventors: Young-Jun YU, Sang-Beom KIM, Do-Han KIM, Jeong-Dae SEO, Chi-Sik KIM, Kyoung-Jin PARK, Soo-Yong LEE, Seung-Hoon YOO
  • Publication number: 20220209127
    Abstract: The present disclosure relates to an organic electric element for realizing high luminous efficiency, and high heat resistance of the element, improve the color purity of the element, and increase the lifetime of the element.
    Type: Application
    Filed: June 23, 2020
    Publication date: June 30, 2022
    Inventors: Dae Sic KIM, Jung Geun LEE, Dong Hee SHIN, Bu Yong YUN, Jeong Seok KIM
  • Publication number: 20220203479
    Abstract: A manufacturing method of a window includes providing a window including a first non-folding portion, a second non-folding portion, and a folding portion disposed between the first and second non-folding portions and irradiating a laser beam to a front surface of the folding portion of the window to form a first groove in the front surface of the folding portion. The first and second non-folding portions and the folding portion are arranged in the window in a first direction, first processing areas extending in a second direction intersecting the first direction and arranged in the first direction are defined in the front surface of the folding portion, and the laser beam is irradiated at least once to each of the first processing areas in the second direction.
    Type: Application
    Filed: November 12, 2021
    Publication date: June 30, 2022
    Applicant: Samsung Display Co., Ltd.
    Inventors: YONG-HOON KWON, BYUNGHOON KIM, TAEOH KIM, JAEBEEN LEE
  • Publication number: 20220209160
    Abstract: Discussed is a light emitting display device which enables a common layer having high hole conductivity among common layers in respective stacks to include a material having a high orientation factor value so as to prevent generation of leakage current between subpixels and ensure high efficiency and a long lifespan.
    Type: Application
    Filed: June 2, 2021
    Publication date: June 30, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Dong Hyeok LIM, Bo Seong KIM, Hwa Yong SHIN, Ji Hyung LEE
  • Publication number: 20220204492
    Abstract: The present invention provides a novel compound represented by Chemical Formula 1 or a salt thereof and a pharmaceutical composition for treating lung cancer containing same. A pyrimidine derivative compound represented by Chemical Formula 1 effectively inhibits the growth of cancer cells with an ALK mutation and an EGFR mutation, thereby being effectively usable in the treatment of lung cancer.
    Type: Application
    Filed: October 8, 2020
    Publication date: June 30, 2022
    Applicant: ONCOBIX CO., LTD.
    Inventors: Sung-Eun KIM, Sunho LEE, Rengasamy RAJESH, Yong Hyub LEE, Sung Tak HONG
  • Publication number: 20220206717
    Abstract: Described apparatuses and methods enable communication between a host device and a memory device to establish relative delays between different data lines. If data signals propagate along a bus with the same timing, simultaneous switching output (SSO) and crosstalk can adversely impact channel timing budget parameters. An example system includes an interconnect having multiple data lines that couple the host device to the memory device. In example operations, the host device can transmit to the memory device a command indicative of a phase offset between two or more data lines of the multiple data lines. The memory device can implement the command by transmitting or receiving signals via the interconnect with different relative phase offsets between data lines. The host device (e.g., a memory controller) can determine appropriate offsets for a given apparatus. Lengths of the offsets can vary. Further, a system can activate the phase offsets based on frequency.
    Type: Application
    Filed: December 27, 2021
    Publication date: June 30, 2022
    Applicant: Micron Technology, Inc.
    Inventors: Kang-Yong Kim, Hyun Yoo Lee, Timothy M. Hollis, Dong Soon Lim
  • Publication number: 20220209282
    Abstract: Discussed is a battery module, including at least one battery cell, a pair of pressing plates respectively disposed at opposite side surfaces of the at least one battery cell, and a module cover coupled to the pair of pressing plates to cover an upper side or a lower side of the at least one battery cell, wherein opposite ends of the module cover overlap an upper end or a lower end of the pair of pressing plates, and have a plurality of welding portions and a plurality of auxiliary welding beads alternately arranged along a longitudinal direction of the module cover, and wherein the opposite ends of the module cover are welded to the pair of pressing plates at the plurality of welding portions.
    Type: Application
    Filed: March 17, 2022
    Publication date: June 30, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Ho-June CHI, Kyung-Mo KIM, Jeong-O MUN, Jin-Yong PARK, Jung-Hoon LEE
  • Publication number: 20220204846
    Abstract: An etching composition for a silver-containing thin film, the etching composition comprising an inorganic acid compound, a sulfonic acid compound, an organic acid compound, a nitrate, a metal oxidizing agent, an amino acid compound, and water.
    Type: Application
    Filed: July 29, 2021
    Publication date: June 30, 2022
    Inventors: JONGHEE PARK, HYOUNG SIK KIM, O Byoung Kwon, Gi-Yong Nam, Kyungchan Min, SUCK JUN LEE, YOUNGMIN KIM, JINHYUNG KIM, DONGHUN LEE, KYU-HUN LIM, DONGMIN JANG
  • Publication number: 20220204664
    Abstract: A modifier useful for modifying a polymer providing a functional group having affinity with a filler, particularly, a silica-based filler is provided. A modified conjugated diene-based polymer including a functional group derived from the modifier having excellent affinity with a filler and improved compounding properties, and a method for preparing the same are also provided.
    Type: Application
    Filed: October 29, 2020
    Publication date: June 30, 2022
    Applicant: LG Chem, Ltd.
    Inventors: Kyung Woo Kim, Soo Yong Lee, Seung Ho Choi, Dong Gil Lee, Tae Hee Lee
  • Publication number: 20220208875
    Abstract: Disclosed is a light emitting display device which prevents pixel shrinkage and improves reliability by changing the structure of a bank and the inner structures of light emitting devices outside an active area of the light emitting display device.
    Type: Application
    Filed: June 2, 2021
    Publication date: June 30, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: KYU IL HAN, Mi So KIM, Hwa Yong SHIN, Ji Hyung LEE