Patents by Inventor Seung Hyun Lee

Seung Hyun 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).

  • Method for controlling engine combustion for reducing irregular vibration caused by unstable engine combustion
    Patent number: 10961934
    Abstract: A method for controlling engine combustion may include receiving a signal of a crank position sensor, determining an angular velocity and an angular acceleration of a crank on the basis of the signal of the crank position sensor, determining a combustion characteristic index for each cylinder using the angular velocity and the angular acceleration of the crank, judging an unstable combustion cylinder using the combustion characteristic index for each cylinder, and changing a combustion factor for controlling the unstable combustion cylinder.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: March 30, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Seoul National University R&DB Foundation
    Inventors: Jae-Min Jin, Seung-Hyun Lee, In-Soo Jung, Kyoung-Doug Min, Yong-Joo Lee, Seung-Il Lee
  • PROCESS LIQUID COMPOSITION FOR EXTREME ULTRAVIOLET LITHOGRAPHY AND PATTERN FORMING METHOD USING SAME
    Publication number: 20210088910
    Abstract: A processing solution composition for reducing micro-bridge defects in a polyhydroxystyrene-containing photoresist pattern defined by an extreme-ultraviolet exposure source and a method of forming a pattern using the same are proposed. The processing solution composition includes 0.0001 to 1 wt % of an alkaline material, 0.0001 to 1 wt % of a nonionic surfactant having an HLB (Hydrophilic-Lipophilic Balance) value of 9 to 16, and 98 to 99.9998 wt % of water, reduces the number of micro-bridge defects in a polyhydroxystyrene-containing photoresist pattern defined by an extreme-ultraviolet exposure source, and has a low LWR (Line Width Roughness) value, thus effectively improving the uniformity of the pattern.
    Type: Application
    Filed: May 22, 2019
    Publication date: March 25, 2021
    Inventors: Su Jin LEE, Seung Hun LEE, Seung Hyun LEE
  • EUV DEVELOPER COMPOSITION FOR FORMING PHOTOSENSITIVE PHOTORESIST MICROPATTERN
    Publication number: 20210063887
    Abstract: An extreme ultraviolet (EUV) developer composition for use in manufacturing a semiconductor is provided. More particularly an EUV developer composition for forming a fine pattern is provided, which is capable of forming a more uniform pattern and lowering EOP in a development process, the EUV developer composition including a water-soluble polymer represented by Chemical Formula 1, a nonionic surfactant represented by Chemical Formula 2, and an alkali compound.
    Type: Application
    Filed: March 22, 2018
    Publication date: March 4, 2021
    Inventors: Su Jin LEE, Gi Hong KIM, Seung Hun LEE, Seung Hyun LEE
  • Humanized or affinity-matured anti ang-2 antibody and uses thereof
    Patent number: 10934350
    Abstract: An anti-Ang2 antibody or an antigen-binding fragment thereof that specifically binds to an angiogenesis-inducing factor Angiopoietin-2 (Ang2) and complexes with a Tie2 receptor through Ang2, and methods of using the same.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: March 2, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Kyun Kim, Sunghyun Kim, Sang Yeul Han, Seung Hyun Lee, Su Jin Kim, Yong In Kim, Hyung-Chan Kim, Kwang Hoon Lee, Hyo Seon Lee
  • Anti-human VSIG4 antibodies and uses thereof
    Patent number: 10927183
    Abstract: Provided are antibodies and antigen-binding fragment thereof that bind to VSIG4. Various in vitro and in vivo methods and compositions related to antibodies. Methods include prevention and/or therapeutic treatment of cancer using an antibody or an antigen-binding fragment that binds to VSIG4.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: February 23, 2021
    Assignee: Eutilex Co., Ltd.
    Inventors: Byoung S. Kwon, Hye Jeong Kim, Sunhee Hwang, Joongwon Lee, Seung Hyun Lee, Sun Woo Im, Jin Kyung Choi, Hyun Tae Son, Hyeok-Jun Park
  • Pixel of image sensor using high-speed charge transfer
    Patent number: 10916572
    Abstract: A pixel of an image sensor, which is capable of resolving a depth error occurring in high-speed charge transfer, includes a detector including a plurality of doped regions configured to receive light and transfer generated electrons; and a demodulator configured to receive the electrons from the detector through a plurality of transfer gates and demodulate the electrons, wherein a first doped region from among the plurality of doped regions is doped to have a first pinning voltage, and a second doped region from among the plurality of doped regions is located adjacent to the first doped region and doped to have a second pinning voltage higher than the first pinning voltage, wherein the plurality of transfer gates is located adjacent to the second doped region.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: February 9, 2021
    Assignee: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Seong Jin Kim, Seung Hyun Lee
  • Filter cover structure of drawer-type air cleaner for vehicles, air cleaner, intake system, and vehicle including the same
    Patent number: 10914275
    Abstract: A filter cover structure of a drawer-type air cleaner is provided. The structure includes a main body in which an air filter reception part is formed and a filter cover provided to open or close the air filter reception part. The filter cover includes a lever configured to be locked to or released from a filter cover fastening part of the air filter reception part by rotating the lever around a rotating shaft.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: February 9, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seung-Hyun Lee, Hae-Jun Jeong, Yoon-Geun Cho
  • SEPARATOR FOR SECONDARY BATTERIES HAVING NO SEPARATOR SUBSTRATE
    Publication number: 20210036289
    Abstract: Disclosed herein is a separator for secondary batteries, configured to provide insulation between a positive electrode and a negative electrode, wherein the separator comprises no polyolefin substrate, is configured to have a layer structure comprising a fibrous support, inorganic particles, and a binder, and has improved dimensional stability.
    Type: Application
    Filed: August 30, 2019
    Publication date: February 4, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Min Ji KIM, Kwan Woo NAM, Seung Hyun LEE, Je An LEE
  • DIAGNOSING METHOD OF ENGINE CONDITION AND DIAGNOSTIC MODELING METHOD THEREOF
    Publication number: 20200393329
    Abstract: A method of diagnosing an engine condition may include measuring a vibration of an engine, wherein assembly of the engine is completed in an automated end of line (EOL) process of an engine production, and primarily diagnosing the vibration of the engine during the EOL process using a primary deep learning classification model in which vibration signals of the engine are classified according to a feature through learning using a plurality of algorithms on the basis of big data with respect to multiple vibration signals measured at three or more positions on the engine, wherein the assembled state of the engine in the EOL process is classified into a normal state or an abnormal state by performing the primary diagnosing of the vibration of the engine.
    Type: Application
    Filed: November 13, 2019
    Publication date: December 17, 2020
    Inventors: In-Soo Jung, Min-Ho Han, Seung-Hyun Lee, Dong-Chul Lee, Young-Ju Noh
  • Three dimensional pattern printing device and method for manufacturing micro-optical film structure by using same
    Patent number: 10857779
    Abstract: A stereoscopic pattern apparatus includes a base roller and a retrieving roller, a fine pattern hardening roller, an ink inserting roller and a convex pattern hardening roller. The base roller and the retrieving roller respectively provide and retrieve a base film. The fine pattern hardening roller is disposed between the base and retrieving rollers, and forms a lower hardening layer on the base film. A fine pattern is formed on the lower hardening layer. The ink inserting roller is disposed between the fine pattern hardening roller and the retrieving roller, and inserts an ink into the fine pattern. The convex pattern hardening roller is disposed between the ink inserting roller and the retrieving roller, and forms an upper hardening layer on the lower hardening layer. A convex lens is uniformly formed on the upper hardening layer.
    Type: Grant
    Filed: May 29, 2017
    Date of Patent: December 8, 2020
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Sin Kwon, Dong-ha Song, Kye-hee Woo, Yun-seok Jang, Seung-hyun Lee, Taik-min Lee
  • Composition for performing cleaning after chemical/ mechanical polishing
    Patent number: 10844335
    Abstract: Disclosed is a post-chemical-mechanical-polishing cleaning composition, which is capable of effectively removing impurities from the surface of a wafer substrate after chemical mechanical polishing and also of preventing the corrosion of metal line materials, and which includes choline hydroxide, tetrabutylammonium hydroxide, 1,2,4-triazole, 2-hydroxypyridine, and the remainder of ultrapure water.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: November 24, 2020
    Assignee: YOUNG CHANG CHEMICAL CO., LTD
    Inventors: Seung Hun Lee, Seung Hyun Lee, Seong Hwan Kim
  • DEVICE FOR CALCULATING FLIGHT INFORMATION OF BALL, METHOD OF CALCULATING FLIGHT INFORMATION OF BALL, AND COMPUTING-DEVICE-READABLE RECORDING MEDIUM HAVING THE METHOD RECORDED THEREIN
    Publication number: 20200346091
    Abstract: Disclosed are a device for calculating flight information of a ball and a method of calculating flight information of a ball that are capable of rapidly calculating the motion parameters of a ball and a golf club using an infrared sensing type device or a camera sensing type device and very rapidly calculating spin information of the ball corresponding to the calculated motion parameters with high accuracy through a simple calculation with reference to database type information about the calculated motion parameters, and a computing-device-readable recording medium having the method recorded therein.
    Type: Application
    Filed: July 20, 2020
    Publication date: November 5, 2020
    Applicant: GOLFZON CO., LTD.
    Inventors: Sea Jung OH, Min Ho LEE, Tae Hee LEE, Seung Hyun LEE
  • FLAME RETARDANT SEPARATOR FOR SECONDARY BATTERY
    Publication number: 20200350540
    Abstract: A flame retardant separator for secondary batteries, and more particularly, a flame retardant separator for secondary batteries comprising or coated with a metal hydroxide having a low Gibbs free energy among polymorphs of a metal hydroxide used as an inorganic flame retardant.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 5, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Da Kyung HAN, Kwan Woo NAM, Seung Hyun LEE, Je An LEE
  • ANTI-HUMAN VSIG4 ANTIBODIES AND USES THEREOF
    Publication number: 20200291126
    Abstract: Provided are antibodies and antigen-binding fragment thereof that bind to VSIG4. Various in vitro and in vivo methods and compositions related to antibodies. Methods include prevention and/or therapeutic treatment of cancer using an antibody or an antigen-binding fragment that binds to VSIG4.
    Type: Application
    Filed: April 2, 2020
    Publication date: September 17, 2020
    Inventors: Byoung S. Kwon, Hye Jeong Kim, Sunhee Hwang, Joongwon Lee, Seung Hyun Lee, Sun Woo Im, Jin Kyung Choi, Hyun Tae Son, Hyeok-Jun Park
  • Negative photoresist composition for KRF laser, having high resolution and high aspect ratio
    Patent number: 10775699
    Abstract: Disclosed is a negative photoresist composition for a KrF laser, having high resolution and a high aspect ratio and, more particularly, a negative photoresist composition for a KrF laser, which includes a specific additive in order to improve the properties of a conventional negative photoresist, whereby the negative photoresist composition can prevent fine-pattern collapse even using a short-wavelength exposure light source, compared to conventional negative photoresists, and can also exhibit high resolution and a high aspect ratio and is thus suitable for use in semiconductor processing.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: September 15, 2020
    Assignee: YOUNG CHANG CHEMICAL CO., LTD
    Inventors: Seung Hun Lee, Seung Hyun Lee, Su Jin Lee, Young Cheol Choi
  • Control system and method for fuel injection by predicting engine noise
    Patent number: 10767575
    Abstract: A control system for fuel injection by predicting engine noise may include an engine noise predicting device configured to derive a predicted engine noise value in real time by a predicted engine noise coefficient which is pre-stored according to a currently measured combustion pressure value of an engine; and a combustion controller configured to determine a difference between the real-time predicted engine noise value derived by the engine noise predicting device and a target engine noise value for a current operation condition of the engine, and when the engine noise is determined as being degraded due to an abnormal combustion, configured to change the target engine noise value to control fuel injection according to the changed target engine noise value.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: September 8, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seung-Hyun Lee, In-Soo Jung
  • END MILL INCLUDING FLAT RELIEF HAVING REINFORCED RIGIDITY
    Publication number: 20200254538
    Abstract: An end mill having an eccentric flat relief formed thereon is proposed. The eccentric flat relief (simply referred to as “ELF”) includes at least three flat relief surfaces continuously arranged along a trajectory of an eccentric relief. Accordingly, the end mill, which combines strengths of the flat relief and an eccentric relief, has excellent rigidity and a heat discharge characteristic.
    Type: Application
    Filed: October 17, 2019
    Publication date: August 13, 2020
    Applicant: YG-1 Co., Ltd.
    Inventors: Young Koon Park, Hyung Suk KIM, Seung Hyun LEE
  • CHIMERIC ANTIGEN RECEPTOR THAT BINDS HLA-DR AND CAR-T CELL
    Publication number: 20200237821
    Abstract: The present invention relates to an antigen-binding molecule comprising a heavy chain variable region comprising a heavy-chain complementarity-determining region 1 (HCDR1) comprising an amino acid sequence represented by Sequence No. 1, an HCDR2 comprising an amino acid sequence represented by Sequence No. 2, and an HCDR3 comprising an amino acid sequence represented by Sequence No. 3; a light-chain variable region comprising a light-chain complementarity-determining region 1 (LCDR1) comprising an amino acid sequence represented by Sequence No. 4, an LCDR2 comprising an amino acid sequence represented by Sequence No. 5, and an LCDR3 comprising an amino acid sequence represented by Sequence No. 6; wherein the antigen-binding molecule is a T cell receptor (TCR); and to a cell line expressing the same.
    Type: Application
    Filed: December 16, 2019
    Publication date: July 30, 2020
    Inventors: Byoung S. Kwon, Young Ho Kim, Kwang Hee Kim, Ji Won Chung, Young Gyoon Chang, Bo Rim Yi, Jung Yun Lee, Seung Hyun Lee, Sun Woo Im, Jin Kyung Choi, Hyun Tae Son, Eun Hye Yoo
  • SERVER APPARATUS, USER TERMINAL APPARATUS, CONTROLLING METHOD THEREFOR, AND ELECTRONIC SYSTEM
    Publication number: 20200236230
    Abstract: Disclosed is a server apparatus. The server apparatus comprises: a communication unit for communicating with a user terminal apparatus; a storage for storing compatible information between devices; and a processor for, if the user terminal apparatus accesses the server apparatus and identification information on the user terminal apparatus is received from the user terminal apparatus, generating recommended device information compatible with the user terminal apparatus on the basis of the information stored in the storage and transmitting the recommended device information to the user terminal apparatus.
    Type: Application
    Filed: July 25, 2016
    Publication date: July 23, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hak-lae KIM, Seung-hyun LEE, Jeong-soo LEE, Jung-yeon YANG
  • Anti-reflection coating composition and anti-reflection film utilizing same
    Patent number: 10717878
    Abstract: The present invention relates to an anti-reflective coating solution composition and an anti-reflective coating film using the same. More particularly, an anti-reflective coating solution composition is provided, which has a low refractive index to thus improve transmittance and can also increase abrasion resistance to thus maintain an anti-reflective effect for a long period of time, whereby an anti-reflective coating film for improving solar cell module efficiency can be formed, and thus can be applied not only to a solar cell module glass but also to glass in a variety of fields.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: July 21, 2020
    Assignee: YOUNG CHANG CHEMICAL CO., LTD
    Inventors: Seung Hun Lee, Seung Hyun Lee, Gyeong Guk Ham