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: 11923562Abstract: 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: GrantFiled: November 1, 2022Date of Patent: March 5, 2024Assignee: 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: 20240068044Abstract: 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: ApplicationFiled: December 14, 2021Publication date: February 29, 2024Inventors: Tae Hyun HWANG, Sunho PARK, Jae Ho CHEONG, Sung Hak LEE, Chung-Kang Sam WANG, Ryan Matthew POREMBKA
-
Publication number: 20240064392Abstract: 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 thatType: ApplicationFiled: November 15, 2021Publication date: February 22, 2024Applicant: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Sung Hak LEE, Sun Gon JUN
-
Patent number: 11747988Abstract: 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: GrantFiled: November 29, 2021Date of Patent: September 5, 2023Assignee: SK hynix Inc.Inventors: Chang Yong Ahn, Sung Hak Lee
-
Publication number: 20230032148Abstract: 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: ApplicationFiled: November 29, 2021Publication date: February 2, 2023Applicant: SK hynix Inc.Inventors: Chang Yong AHN, Sung Hak LEE
-
Publication number: 20220283442Abstract: 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: ApplicationFiled: August 13, 2020Publication date: September 8, 2022Applicant: Kyungpook National University Industry-Academic Cooperation FoundationInventors: Sung Hak LEE, Sun Gon JUN
-
Patent number: 11313018Abstract: 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: GrantFiled: March 30, 2018Date of Patent: April 26, 2022Assignee: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Byeong-joo Lee, Sung-hak Lee, Seok-su Sohn, Hyoung-seop Kim, Dong-geun Kim, Yong-hee Jo, Won-mi Choi
-
Patent number: 11186892Abstract: 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: GrantFiled: April 12, 2018Date of Patent: November 30, 2021Assignees: POSCO, POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Sung-Hak Lee, Kyoo-young Lee, Joo-Hyun Ryu, Sea-Woong Lee, Seok-Su Sohn, Hyung-Soo Lee, Min-Chul Jo
-
Patent number: 11168386Abstract: 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: GrantFiled: March 21, 2017Date of Patent: November 9, 2021Assignees: POSTECH ACADEMY-INDUSTRY FOUNDATION, THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITYInventors: 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: 20210269900Abstract: 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: ApplicationFiled: March 30, 2018Publication date: September 2, 2021Applicant: POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Byeong-joo LEE, Sung-hak LEE, Seok-su SOHN, Hyoung-seop KIM, Dong-geun KIM, Yong-hee JO, Won-mi CHOI
-
Patent number: 10988834Abstract: 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: GrantFiled: March 21, 2017Date of Patent: April 27, 2021Assignees: POSTECH ACADEMY-INDUSTRY FOUNDATION, THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITYInventors: 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: 10907230Abstract: 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: GrantFiled: April 20, 2017Date of Patent: February 2, 2021Assignees: POSCO, POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Joo-Hyun Ryu, Nack-Joon Kim, Sung-Hak Lee, Won-Hwi Lee, Kyoo-Young Lee, Sea-Woong Lee
-
Patent number: 10721289Abstract: 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: GrantFiled: March 6, 2015Date of Patent: July 21, 2020Assignee: Samsung Electronics Co., LtdInventors: Yu-Youl Eom, Sung-Hak Lee
-
Publication number: 20200157649Abstract: 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: ApplicationFiled: April 12, 2018Publication date: May 21, 2020Inventors: Sung-Hak LEE, Kyoo-young LEE, Joo-Hyun RYU, Sea-Woong LEE, Seok-Su SOHN, Hyung-Soo LEE, Min-Chul JO
-
Publication number: 20190119770Abstract: 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: ApplicationFiled: April 20, 2017Publication date: April 25, 2019Inventors: Joo-Hyun RYU, Nack-Joon KIM, Sung-Hak LEE, Won-Hwi LEE, Kyoo-Young LEE, Sea-Woong LEE
-
Publication number: 20190071755Abstract: 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: ApplicationFiled: March 21, 2017Publication date: March 7, 2019Inventors: 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: 20190055630Abstract: 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: ApplicationFiled: March 21, 2017Publication date: February 21, 2019Inventors: 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: 20170364098Abstract: 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: ApplicationFiled: December 6, 2016Publication date: December 21, 2017Applicant: HYUNDAI MOTOR COMPANYInventors: JONG GU KIM, SUNG HAK LEE
-
Publication number: 20170268090Abstract: 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: ApplicationFiled: November 7, 2016Publication date: September 21, 2017Inventors: 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: 9436776Abstract: 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: GrantFiled: June 27, 2011Date of Patent: September 6, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Jong Seo, Sung-Hak Lee, Dong-Woo Im, Hyo-Jung Song, Seung-Mo Cho