Patents by Inventor Jung Seong Lee
Jung Seong 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).
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Publication number: 20240161978Abstract: A multilayer electronic component including: a body including a dielectric layer and internal electrodes; and external electrodes disposed outside the body and connected to the internal electrodes, wherein 1.5?Hfs/Hfc?5.0 when the internal electrode includes hafnium (Hf), Hfc indicates an average Hf content (at %) in a center of the internal electrode, and Hfs indicates an average Hf content (at %) in the internal electrode, measured from the center of the internal electrode to an interface thereof in contact with the dielectric layer.Type: ApplicationFiled: March 28, 2023Publication date: May 16, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyun Jun HWANG, Jin Kyung PARK, Sun Il JEONG, Gil Yong LEE, Su Ji KANG, Mun Seong JEONG, Won Seok JANG, Jung Min KIM
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Publication number: 20240155885Abstract: Provided is a display device. A display device includes a display area and a buffer area disposed around the display area, a pixel electrode disposed on a substrate and in the display area, a bank covering an edge of the pixel electrode, light emitting elements disposed on the pixel electrode and extending in a thickness direction of the substrate, and a buffer disposed on the substrate and in the buffer area. The bank and the buffer are disposed on a same layer.Type: ApplicationFiled: July 25, 2023Publication date: May 9, 2024Applicant: Samsung Display Co., LTD.Inventors: Jung Hun NOH, Su Jin LEE, Bon Yong KOO, Ki Seong SEO, Ju Won YOON
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Publication number: 20240140463Abstract: Disclosed is a method of providing driving information of an autonomous vehicle performed by an apparatus that includes a first sensor unit, a second sensor unit, a processor, and a projection unit. The method includes: acquiring, by the first sensor unit, surroundings information of the autonomous vehicle; acquiring, by the second sensor unit, information on an occupant on board the autonomous vehicle; generating, by the processor, main driving information from the surroundings information of the autonomous vehicle acquired by the first sensor unit; determining, by the processor, the main driving information to be provided to the occupant from among the main driving information based on the information on the occupant; and providing, by the projection unit, the main driving information determined by the processor to the occupant of the autonomous vehicle.Type: ApplicationFiled: February 27, 2023Publication date: May 2, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Jung Seok Suh, Hae Seong Jeong, Mi Jin Chung, Ja Yoon Goo, Hong Gyu Lee
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Publication number: 20240140195Abstract: The present disclosure relates to a transmission of an agricultural work vehicle, the transmission comprising: a pre-shift part for performing speed shifting on driving transmitted from an engine of an agricultural work vehicle; a clutch part connected to the pre-shift part so as to selectively output driving transmitted from the pre-shift part; an adjusting part connected to the clutch part so as to perform speed shifting on driving transmitted from the clutch part; and a subsequent shift part connected to the adjusting part so as to perform speed shifting on driving transmitted from the adjusting part.Type: ApplicationFiled: December 21, 2023Publication date: May 2, 2024Inventors: Jung Su HAN, Ki Taeg LEE, Won Woo PARK, Ji Hun YU, Taek Seong KIM, Young-Gyu LEE
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Publication number: 20240142249Abstract: A computer implemented method and apparatus provide a route to postpone or delay arrival of a vehicle at a destination. The method includes: obtaining, by a processor, behavior information indicating a behavior of an occupant in the vehicle; receiving, by the processor from the occupant, time information for postponing arrival of the vehicle at the destination; and providing, by the processor, at least one recommended route according to the behavior information and the time information.Type: ApplicationFiled: March 14, 2023Publication date: May 2, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Jung Seok Suh, Hae Seong Jeong, Mi Jin Chung, Ja Yoon Goo, Hong Gyu Lee
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Patent number: 11970613Abstract: Embodiments relate to a polymer film. The polymer film comprises a polymer resin selected from the group consisting of a polyamide-based resin and a polyimide-based resin and has a haze (HZ0) before autoclave treatment of 3% or less and a ?HZ24 represented by Equation 1a of 500% or less.Type: GrantFiled: June 26, 2020Date of Patent: April 30, 2024Assignee: SK MICROWORKS CO., LTD.Inventors: Jung Hee Ki, Sunhwan Kim, Sang Hun Choi, Dae Seong Oh, Han Jun Kim, Jin Woo Lee, Dong Jin Lim
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Publication number: 20240124399Abstract: The present invention relates to a novel indole derivative and a use thereof. The novel indole derivative according to the present invention traps methylglyoxal (MGO), which is a main precursor of advanced glycation end products, and thus can be effectively used for preventing, improving, or treating diseases related to advanced glycation end products.Type: ApplicationFiled: December 11, 2023Publication date: April 18, 2024Inventors: Seung Yong SEO, San Ha LEE, Jung Eun LEE, Joon Seong HUR, Sang Il KWON, Sun Yeou KIM, Seong Min HONG, Min Cheol KANG, Myoung Gyu PARK, Eun Joo LEE
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Publication number: 20240124404Abstract: The present invention relates to a composition for preventing, improving, or treating diseases related to advanced glycation end products, comprising an indole derivative or a pharmaceutically acceptable salt thereof. Specifically, the composition of the present invention possesses the effect of trapping methylglyoxal (MGO), which is a main precursor of advanced glycation end products, and thus can be effectively used for preventing, improving, or treating diseases related to advanced glycation end products.Type: ApplicationFiled: December 11, 2023Publication date: April 18, 2024Inventors: Seung Yong SEO, San Ha LEE, Jung Eun LEE, Joon Seong HUR, Sang Il KWON, Sun Yeou KIM, Seong Min HONG, Min Cheol KANG, Myoung Gyu PARK, Eun Joo LEE
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Patent number: 11963404Abstract: A display device includes a substrate including an organic film layer, a first lower pattern which is disposed on the substrate, includes overlap patterns, first bridges, and second bridges, and has a mesh shape, a second lower pattern which is disposed in a same layer as the first lower pattern, is connected to the first lower pattern, and surrounds the first lower pattern, a first active pattern disposed on the first lower pattern, and a plurality of gate electrodes disposed on the first active pattern and overlapping the overlap patterns.Type: GrantFiled: July 14, 2021Date of Patent: April 16, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Changho Yi, Jung-Woo Ha, Jong-Ryuk Park, Ji-Eun Lee, Sungho Kim, Joonhyoung Park, Seokje Seong
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Patent number: 10700329Abstract: The present invention relates to a method for manufacturing a separator for batteries, a separator manufactured by the method, and a secondary battery including the separator. More specifically, the present invention relates to a method for manufacturing a separator having enhanced tensile strength by performing a shutdown process stopping a stretch during a process of stretching a base film of the separator.Type: GrantFiled: February 28, 2014Date of Patent: June 30, 2020Assignee: Samsung SDI Co., Ltd.Inventors: Kee Wook Kim, Sang Ho Lee, Jung Seong Lee, Jun Ho Chung, Jae Hyun Cho
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Patent number: 10340491Abstract: The present invention relates to a method for manufacturing a separator in which the tensile strength is enhanced and melt shrinkage is reduced by controlling elongation step from among the manufacturing steps thereof. Additionally, the present invention relates to a separator having superb winding processability as well as superb thermal stability due to the raised the tensile strength while maintaining a low rate of melt shrinkage. Furthermore, the present invention relates to an electrochemical battery having enhanced stability by utilizing a separator having high tensile strength and a low rate of melt shrinkage.Type: GrantFiled: January 29, 2014Date of Patent: July 2, 2019Assignee: Samsung SDI Co., Ltd.Inventors: Sang Ho Lee, Kee Wook Kim, Jung Seong Lee, Jung Sue Jang, Jun Ho Chung, Jae Hyun Cho
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Patent number: 10230090Abstract: A polyolefin-based porous separator, including a first polyolefin-based porous film on a first surface of a second polyolefin-based porous film, and a third polyolefin-based porous film on a second surface of the second polyolefin-based porous film, each of the first and third polyolefin-based porous films containing inorganic particles having an average particle size of 10 nm to 100 nm, a thickness ratio of the first polyolefin-based porous film, the second polyolefin-based porous film, and the third polyolefin-based porous film being 0.5 to 1.5:1 to 6:0.5 to 1.5, and thermal shrinkage rates of the separator in a machine direction and a transverse direction measured after standing at 120° C. for 1 hour each being 5% or less, and air permeability of the separator being 250 sec/100 cc or less.Type: GrantFiled: June 22, 2015Date of Patent: March 12, 2019Assignee: Samsung SDI Co., Ltd.Inventors: Sang Ho Lee, Kee Wook Kim, Yun Gi Kim, Jung Seong Lee, Jung Sue Jang, Jun Ho Chung, Jae Hyun Cho, Dae Hyun Hong
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Patent number: 9825269Abstract: A method for manufacturing a polyolefin separator, including forming a sheet including a polyolefin resin and a plasticizer; stretching the sheet E1 times in a longitudinal direction at a temperature of T1, followed by stretching the sheet E2 times in a transverse direction at a temperature of T2, wherein T1<115° C., T2<115° C., and T2?T1, and E1×E2=55 to 80, E1?7, and E2?7; and extracting the plasticizer from the stretched sheet.Type: GrantFiled: December 22, 2014Date of Patent: November 21, 2017Assignee: SAMSUNG SDI CO., LTD.Inventors: Kee Wook Kim, Sang Ho Lee, Yong Bae Lee, Jung Seong Lee, Jung Sue Jang, Jae Hyun Cho, Dae Hyun Hong
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Publication number: 20160226045Abstract: The present invention relates to a method for producing a polyolefin-based porous separator and, more particularly, to a method for producing a separator having improved tensile strength and thermal shrinkage rate by adjusting the stretching factor of a base film during the casting and stretching processes of a separator production process. Also, the present invention relates to a polyolefin-based porous separator having a small difference in tensile strength between the longitudinal direction and the transverse direction of the separator, excellent tensile strength, and improved thermal shrinkage rate and improved puncture strength. Further, the present invention relates to an electrochemical battery, of which the dimensional stability under heat and tension is improved using the separator.Type: ApplicationFiled: August 30, 2013Publication date: August 4, 2016Inventors: Jae Hyun CHO, Kee Wook KIM, Sang Ho LEE, Jung Seong LEE, Jung Sue JANG, Jun Ho CHUNG
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Publication number: 20160006009Abstract: The present invention relates to a method for manufacturing a separator for batteries, a separator manufactured by the method, and a secondary battery including the separator. More specifically, the present invention relates to a method for manufacturing a separator having enhanced tensile strength by performing a shutdown process stopping a stretch during a process of stretching a base film of the separator.Type: ApplicationFiled: February 28, 2014Publication date: January 7, 2016Applicant: SAMSUNG SDI CO., LTD.Inventors: Kee Wook KIM, Sang Ho LEE, Jung Seong LEE, Jun Ho CHUNG, Jae Hyun CHO
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Publication number: 20150380705Abstract: The present invention relates to a method for manufacturing a separator in which the tensile strength is enhanced and melt shrinkage is reduced by controlling elongation step from among the manufacturing steps thereof. Additionally, the present invention relates to a separator having superb winding processability as well as superb thermal stability due to the raised the tensile strength while maintaining a low rate of melt shrinkage. Furthermore, the present invention relates to an electrochemical battery having enhanced stability by utilizing a separator having high tensile strength and a low rate of melt shrinkage.Type: ApplicationFiled: January 29, 2014Publication date: December 31, 2015Applicant: SAMSUNG SDI CO., LTD.Inventors: Sang Ho LEE, Kee Wook KIM, Jung Seong LEE, Jung Sue JANG, Jun Ho CHUNG, Jae Hyun CHO
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Publication number: 20150372275Abstract: A polyolefin-based porous separator, including a first polyolefin-based porous film on a first surface of a second polyolefin-based porous film, and a third polyolefin-based porous film on a second surface of the second polyolefin-based porous film, each of the first and third polyolefin-based porous films containing inorganic particles having an average particle size of 10 nm to 100 nm, a thickness ratio of the first polyolefin-based porous film, the second polyolefin-based porous film, and the third polyolefin-based porous film being 0.5 to 1.5:1 to 6:0.5 to 1.5, and thermal shrinkage rates of the separator in a machine direction and a transverse direction measured after standing at 120° C. for 1 hour each being 5% or less, and air permeability of the separator being 250 sec/100 cc or less.Type: ApplicationFiled: June 22, 2015Publication date: December 24, 2015Inventors: Sang Ho LEE, Kee Wook KIM, Yun Gi KIM, Jung Seong LEE, Jung Sue JANG, Jun Ho CHUNG, Jae Hyun CHO, Dae Hyun HONG
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Publication number: 20150179999Abstract: A method for manufacturing a polyolefin separator, including forming a sheet including a polyolefin resin and a plasticizer; stretching the sheet E1 times in a longitudinal direction at a temperature of T1, followed by stretching the sheet E2 times in a transverse direction at a temperature of T2, wherein T1<115° C., T2<115° C., and T2?T1, and E1×E2=55 to 80, E1?7, and E2?7; and extracting the plasticizer from the stretched sheet.Type: ApplicationFiled: December 22, 2014Publication date: June 25, 2015Inventors: Kee Wook KIM, Sang Ho LEE, Yong Bae LEE, Jung Seong LEE, Jung Sue JANG, Jae Hyun CHO, Dae Hyun HONG
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Publication number: 20140186715Abstract: A method for manufacturing a polyolefin-based porous separator includes forming a sheet containing a polyolefin-based resin and a diluent, extracting the diluent from the sheet by using an extracting apparatus, and forming a separator by drying the extracted sheet using a drying apparatus provided with an inlet. The shortest distance between an outlet of the extracting apparatus and an inlet of the drying apparatus may be 100 mm or less.Type: ApplicationFiled: December 28, 2013Publication date: July 3, 2014Inventors: Jung Seong LEE, Kee Wook KIM, Sang Ho LEE, Yong Bae LEE, Jung Sue JANG, Jun Ho CHUNG, Jae Hyun CHO
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Publication number: 20130250921Abstract: Embodiments of the present invention may provide an apparatus and a method for transmitting and receiving a random access channel (RACH) in a single carrier-frequency division multiple access (SC-FDMA) system. A frequency domain RACH signal may be mapped to a localized sub-frequency band of an entire frequency band available to the SC-FDMA system. A guard band including at least one sub carrier may be allocated between the RACH signal band and other channel signal bands. A guard time may be allocated between the RACE signal and other channel signals in the time domain. The RACH signal may include a short message including information related to a mobile station. The RACE signal may be detected in a frequency based method, a time based method or a sliding matched filter based method. Receiver complexity can be decreased if the RACH signal includes a CAZAC code sequence for a preamble. In such a case, a receive delay may be simply calculated and then adjusted more accurately.Type: ApplicationFiled: May 15, 2013Publication date: September 26, 2013Inventors: Sung Lark KWON, Dong Joo Park, Hyuck Chan Kwon, Young Kwon Ryu, Hoo Young Jeong, Hong Jik Kim, Jung Seong Lee, Jae Won Jang, Byoung Seong Park, Hee Gul Park