Patents by Inventor Sung Hak Lee

Sung Hak 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: 11923562
    Abstract: A battery module includes: a battery cell assembly having a plurality of battery cells; a top plate configured to cover an upper side of the battery cell assembly; a bottom plate configured to cover a lower side of the battery cell assembly; a sensing assembly disposed to cover a front side and a rear side of the battery cell assembly; a pair of side plates disposed at side surfaces, respectively, of the battery cell assembly; and a pair of compression pads disposed between the pair of side plates and the battery cell assembly, respectively.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: March 5, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventors: Sung-Won Seo, Dong Yeon Kim, Ho-June Chi, Dal-Mo Kang, Jin-Hak Kong, Jeong-O Mun, Yoon-Koo Lee, Yong-Seok Choi, Alexander Eichhorn, Andreas Track
  • Publication number: 20240068044
    Abstract: Provided is a marker composition for predicting the prognosis of cancer and a method for predicting the prognosis of cancer using same and, more particularly, to a marker composition for predicting the prognosis of cancer comprising an agent for measuring an expression level of mRNA or protein thereof of at least one gene selected from the group consisting of ESR1, BEST1, ACTA2, HIPK2, IGSF9, ASCC2, JUN, PPP2R5A, SMAD3, CREBBP, EP300, and DDX5, to a method for predicting the prognosis of cancer using same, and to a method for providing information for determining a strategy for treating cancer.
    Type: Application
    Filed: December 14, 2021
    Publication date: February 29, 2024
    Inventors: Tae Hyun HWANG, Sunho PARK, Jae Ho CHEONG, Sung Hak LEE, Chung-Kang Sam WANG, Ryan Matthew POREMBKA
  • Publication number: 20240064392
    Abstract: The present invention relates to a multi-band image capturing apparatus and method for capturing multi-band images, including visible and infrared images, by using a light adjustment filter, the apparatus comprising: a camera unit for acquiring multi-band images including visible and infrared images; a lighting unit for emitting infrared rays; an optical filter unit which includes a hot mirror filter region and an infrared transmission filter region, and which selectively transmits visible light therethrough by moving and arranging the hot mirror filter region onto an optical path or transmits infrared rays therethrough by moving and arranging the infrared transmission filter region onto the optical path; and a light adjustment control unit for controlling the camera unit, the lighting unit and the optical filter unit, wherein the light adjustment control unit determines a light level on the basis of the light intensity of infrared rays in an photography environment so as to control the lighting unit so that
    Type: Application
    Filed: November 15, 2021
    Publication date: February 22, 2024
    Applicant: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Sung Hak LEE, Sun Gon JUN
  • Patent number: 11747988
    Abstract: A semiconductor memory apparatus includes a memory bank circuit and a bandwidth control circuit. The memory bank circuit stores normal data, an error correction code, and a meta information code. The bandwidth control circuit controls bandwidths of the error correction code and the meta information code based on bandwidth option information.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: September 5, 2023
    Assignee: SK hynix Inc.
    Inventors: Chang Yong Ahn, Sung Hak Lee
  • Publication number: 20230032148
    Abstract: A semiconductor memory apparatus includes a memory bank circuit and a bandwidth control circuit. The memory bank circuit stores normal data, an error correction code, and a meta information code. The bandwidth control circuit controls bandwidths of the error correction code and the meta information code based on bandwidth option information.
    Type: Application
    Filed: November 29, 2021
    Publication date: February 2, 2023
    Applicant: SK hynix Inc.
    Inventors: Chang Yong AHN, Sung Hak LEE
  • Publication number: 20220283442
    Abstract: The present invention relates to a device and a method for acquiring multi-luminosity images, wherein images having multiple luminosities in visible-ray and infrared wavelength domains can be captured and synthesized by using optical filter transmittance adjustment and infrared lighting strength adjustment.
    Type: Application
    Filed: August 13, 2020
    Publication date: September 8, 2022
    Applicant: Kyungpook National University Industry-Academic Cooperation Foundation
    Inventors: Sung Hak LEE, Sun Gon JUN
  • Patent number: 11313018
    Abstract: Present invention is about a transformation-induced plasticity high-entropy alloy which can provide improved mechanical properties compared to those obtained by conventional methods, due to the phase transformation occurring at the time of deformation at a cryogenic temperature. According to the present invention, the high-entropy alloy (HEA) includes 10-35 at % of Co, 3-15 at % of Cr, 3-15 at % of V, 35-48 at % of Fe, and 0-25 at % of Ni (exclusive of 25), and mainly consists of an FCC phase at room temperature, wherein transformation-induced plasticity, in which at least part of the FCC phase changes to a BCC phase, occurs at a cryogenic temperature (?196° C.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: April 26, 2022
    Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Byeong-joo Lee, Sung-hak Lee, Seok-su Sohn, Hyoung-seop Kim, Dong-geun Kim, Yong-hee Jo, Won-mi Choi
  • Patent number: 11186892
    Abstract: Provided is a hot rolled steel sheet having excellent strength and elongation. The hot rolled steel sheet contains, by wt %: carbon (C): 0.05% or more and less than 0.4%, manganese (Mn): 10% to 15%, aluminum (Al): 2% or less, silicon (Si): 0.1 to 2%, molybdenum (Mo): 0.5% or less (excluding 0), vanadium (V): 0.5% or less (excluding 0), phosphorus (P): 0.01% or less, sulfur (S): 0.01% or less, and a remainder of iron (Fe) and inevitable impurities. The hot rolled steel sheet has a microstructure of the hot rolled steel sheet containing, by area %, tempered martensite: 50% to 70%, secondary martensite: 20% or less (excluding 0), epsilon martensite: 2% or less (excluding 0), and retained austenite: 8% to 30%. The hot rolled steel sheet has a tensile strength of at least 1500 MPa, a yield strength of at least 900 MPa and elongation of at least 20%.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: November 30, 2021
    Assignees: POSCO, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Sung-Hak Lee, Kyoo-young Lee, Joo-Hyun Ryu, Sea-Woong Lee, Seok-Su Sohn, Hyung-Soo Lee, Min-Chul Jo
  • Patent number: 11168386
    Abstract: The present invention relates to a high-entropy alloy especially having excellent low-temperature tensile strength and elongation by means of having configured, through thermodynamic calculations, an alloy composition region having an FCC single-phase microstructure at 700° C. or higher, and enabling the FCC single-phase microstructure at room temperature and at an ultra-low temperature. The high-entropy alloy, according to the present invention, comprises: Co: 3-12 at %; Cr: 3-18 at %; Fe: 3-50 at %; Mn: 3-20 at %; Ni: 17-45 at %; V: 3-12 at %; and unavoidable impurities, wherein the ratio of the V content to the Ni content (V/Ni) is 0.5 or less, and the sum of the V content and the Co content is 22 at % or less.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: November 9, 2021
    Assignees: POSTECH ACADEMY-INDUSTRY FOUNDATION, THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY
    Inventors: Byeong-joo Lee, Sung-hak Lee, Hyoung-seop Kim, Young-sang Na, Sun-ig Hong, Won-mi Choi, Chang-woo Jeon, Seung-mun Jung
  • Publication number: 20210269900
    Abstract: Present invention is about a transformation-induced plasticity high-entropy alloy which can provide improved mechanical properties compared to those obtained by conventional methods, due to the phase transformation occurring at the time of deformation at a cryogenic temperature. According to the present invention, the high-entropy alloy (HEA) includes 10-35 at % of Co, 3-15 at % of Cr, 3-15 at % of V, 35-48 at % of Fe, and 0-25 at % of Ni (exclusive of 25), and mainly consists of an FCC phase at room temperature, wherein transformation-induced plasticity, in which at least part of the FCC phase changes to a BCC phase, occurs at a cryogenic temperature (?196° C.
    Type: Application
    Filed: March 30, 2018
    Publication date: September 2, 2021
    Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Byeong-joo LEE, Sung-hak LEE, Seok-su SOHN, Hyoung-seop KIM, Dong-geun KIM, Yong-hee JO, Won-mi CHOI
  • Patent number: 10988834
    Abstract: The present invention relates to a high-entropy alloy especially having excellent low-temperature tensile strength and elongation by means of having configured, through thermodynamic calculations, an alloy composition region having an FCC single-phase microstructure at 700° C. or higher, and enabling the FCC single-phase microstructure at room temperature and at an ultra-low temperature. The high-entropy alloy, according to the present invention, comprises: Cr: 3-18 at %; Fe: 3-60 at %; Mn: 3-40 at% ; Ni: 20-80 at %: 3-12 at %; and unavoidable impurities, wherein the ratio of the V content to the Ni content (V/Ni) is 0.5 or less.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: April 27, 2021
    Assignees: POSTECH ACADEMY-INDUSTRY FOUNDATION, THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY
    Inventors: Byeong-joo Lee, Sung-hak Lee, Hyoung-seop Kim, Young-sang Na, Sun-ig Hong, Won-mi Choi, Chang-woo Jeon, Seung-mun Jung
  • Patent number: 10907230
    Abstract: Provided is an ultrahigh-strength steel sheet for a vehicle and, more specifically, to an ultrahigh-strength and high-ductility steel sheet having excellent yield ratio and a manufacturing method therefor. Provided is an ultrahigh-strength and high-ductility steel sheet for cold press forming and a manufacturing method therefor, the steel sheet ensuring ultrahigh strength and high ductility since an alloy component of steel and manufacturing conditions are controlled and, simultaneously, having excellent impact characteristics due to a high yield strength ratio (yield ratio). Provided is the steel sheet capable of satisfying formability and impact stability, which are required for a vehicle steel sheet for cold forming, and replacing a conventional steel sheet for hot press forming, thereby reducing manufacturing costs.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: February 2, 2021
    Assignees: POSCO, POSTECH ACADEMY-INDUSTRY FOUNDATION
    Inventors: Joo-Hyun Ryu, Nack-Joon Kim, Sung-Hak Lee, Won-Hwi Lee, Kyoo-Young Lee, Sea-Woong Lee
  • Patent number: 10721289
    Abstract: Disclosed is method for operating of an electronic device, including receiving a resource information list of a web content from a first server, receiving, from the first server, at least one resource included in the resource information list of the web content, and requesting at least one resource of the resource information list of the web content from a second server based on the received resource information list and the received at least one resource.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: July 21, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yu-Youl Eom, Sung-Hak Lee
  • Publication number: 20200157649
    Abstract: Provided is a hot rolled steel sheet having excellent strength and elongation. The hot rolled steel sheet contains, by wt %: carbon (C): 0.05% or more and less than 0.4%, manganese (Mn): 10% to 15%, aluminum (Al): 2% or less, silicon (Si): 0.1 to 2%, molybdenum (Mo): 0.5% or less (excluding 0), vanadium (V): 0.5% or less (excluding 0), phosphorus (P): 0.01% or less, sulfur (S): 0.01% or less, and a remainder of iron (Fe) and inevitable impurities. The hot rolled steel sheet has a microstructure of the hot rolled steel sheet containing, by area %, tempered martensite: 50% to 70%, secondary martensite: 20% or less (excluding 0), epsilon martensite: 2% or less (excluding 0), and retained austenite: 8% to 30%. The hot rolled steel sheet has a tensile strength of at least 1500 MPa, a yield strength of at least 900 MPa and elongation of at least 20%.
    Type: Application
    Filed: April 12, 2018
    Publication date: May 21, 2020
    Inventors: Sung-Hak LEE, Kyoo-young LEE, Joo-Hyun RYU, Sea-Woong LEE, Seok-Su SOHN, Hyung-Soo LEE, Min-Chul JO
  • Publication number: 20190119770
    Abstract: Provided is an ultrahigh-strength steel sheet for a vehicle and, more specifically, to an ultrahigh-strength and high-ductility steel sheet having excellent yield ratio and a manufacturing method therefor. Provided is an ultrahigh-strength and high-ductility steel sheet for cold press forming and a manufacturing method therefor, the steel sheet ensuring ultrahigh strength and high ductility since an alloy component of steel and manufacturing conditions are controlled and, simultaneously, having excellent impact characteristics due to a high yield strength ratio (yield ratio). Provided is the steel sheet capable of satisfying formability and impact stability, which are required for a vehicle steel sheet for cold forming, and replacing a conventional steel sheet for hot press forming, thereby reducing manufacturing costs.
    Type: Application
    Filed: April 20, 2017
    Publication date: April 25, 2019
    Inventors: Joo-Hyun RYU, Nack-Joon KIM, Sung-Hak LEE, Won-Hwi LEE, Kyoo-Young LEE, Sea-Woong LEE
  • Publication number: 20190071755
    Abstract: The present invention relates to a high-entropy alloy especially having excellent low-temperature tensile strength and elongation by means of having configured, through thermodynamic calculations, an alloy composition region having an FCC single-phase microstructure at 700° C. or higher, and enabling the FCC single-phase microstructure at room temperature and at an ultra-low temperature. The high-entropy alloy, according to the present invention, comprises: Co: 3-12 at %; Cr: 3-18 at %; Fe: 3-50 at %; Mn: 3-20 at %; Ni: 17-45 at %; V: 3-12 at %; and unavoidable impurities, wherein the ratio of the V content to the Ni content (V/Ni) is 0.5 or less, and the sum of the V content and the Co content is 22 at % or less.
    Type: Application
    Filed: March 21, 2017
    Publication date: March 7, 2019
    Inventors: Byeong-joo LEE, Sung-hak LEE, Hyoung-seop KIM, Young-sang NA, Sun-ig HONG, Won-mi CHOI, Chang-woo JEON, Seung-mun JUNG
  • Publication number: 20190055630
    Abstract: The present invention relates to a high-entropy alloy especially having excellent low-temperature tensile strength and elongation by means of having configured, through thermodynamic calculations, an alloy composition region having an FCC single-phase microstructure at 700° C. or higher, and enabling the FCC single-phase microstructure at room temperature and at an ultra-low temperature. The high-entropy alloy, according to the present invention, comprises: Cr: 3-18 at %; Fe: 3-60 at %; Mn: 3-40 at% ; Ni: 20-80 at %: 3-12 at %; and unavoidable impurities, wherein the ratio of the V content to the Ni content (V/Ni) is 0.5 or less.
    Type: Application
    Filed: March 21, 2017
    Publication date: February 21, 2019
    Inventors: Byeong-joo LEE, Sung-hak LEE, Hyoung-seop KIM, Young-sang NA, Sung-ig HONG, Won-mi CHOI, Chang-woo JEON, Seung-mum JUNG
  • Publication number: 20170364098
    Abstract: A method of controlling an ACV to increase a rate of temperature increase of exhaust gas and prevent excessive oil consumption may include a closing step of closing the ACV using a controller when regeneration of an exhaust gas after-treatment device is required, and an adjusting step of opening or closing the ACV using the controller in accordance with whether the pressure in an intake manifold is positive pressure or negative pressure.
    Type: Application
    Filed: December 6, 2016
    Publication date: December 21, 2017
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: JONG GU KIM, SUNG HAK LEE
  • Publication number: 20170268090
    Abstract: The invention relates to a method capable of enhancing both the antifouling properties of a high entropy alloy and also the mechanical properties thereof, without using chemical substances such as antifouling paints to prevent the attachment of animals and plants such as barnacles, mussels, sea lettuces, diatoms, etc., the method according to the invention being characterized by the use of severe plastic deformation to reduce the grain size in a high entropy alloy and thereby impart to the high entropy alloy a property of suppressing the attachment of aquatic or marine organisms, and according to the method, environmental issues caused by the use of antifouling paint, which is conventionally the most widely used method, may be resolved, and the energy efficiency of ships may be improved, thereby reducing societal and economic loss.
    Type: Application
    Filed: November 7, 2016
    Publication date: September 21, 2017
    Inventors: Hyoung Seop KIM, Dong Hyun AHN, Sung Hak LEE, Soo Hyun JOO, Byeong Joo LEE, Young sang NA, Sun lg HONG, JONG UN MOON, Min Ji JANG, Dong Soo HWANG
  • Patent number: 9436776
    Abstract: A method of communicating with a web server for web browsing, and an apparatus and system to perform the method, is provided. The method includes extracting resource information from script included in web page information, transmitting the resource information to the web server to request a resource corresponding to the resource information, and storing the resource.
    Type: Grant
    Filed: June 27, 2011
    Date of Patent: September 6, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Jong Seo, Sung-Hak Lee, Dong-Woo Im, Hyo-Jung Song, Seung-Mo Cho