Patents by Inventor Dae Hyung Lee
Dae Hyung 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: 20240174043Abstract: An air conditioner housing of a vehicle includes a body having an internal space through which air flows and having a heat exchanger mounted at the internal space. The heat exchanger cools the air. A discharge port is at a lower end of the body and provides fluid communication between the internal space and an exterior of the body and discharges condensate water generated from the heat exchanger to the exterior. A plurality of blocking portions is disposed around the discharge port and protrudes into the internal space, thereby preventing foreign substances inside the body from directly blocking the discharge port.Type: ApplicationFiled: July 13, 2023Publication date: May 30, 2024Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, Hanon SystemsInventors: Seung Hoon Moon, Myung Hoe Kim, Yoon Hyung Lee, Seung Ho Lee, Sang Ki Lee, Yong Sik Kim, Dae Bok Keon, Dae Keun Park
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Publication number: 20240174045Abstract: An air conditioner for a vehicle with an improved structure so that hot air is not directly discharged to a defrost vent in a floor mode or a mix mode, includes an air conditioning case in which an air flow path is formed, and a cooling heat exchanger and a heating heat exchanger provided sequentially on the air flow path of the air conditioning case in an airflow direction, wherein a defrost vent, a face vent, and a floor vent are formed on the air conditioning case, wherein the defrost vent includes a first defogging flow path allowing air passing through the heating heat exchanger to be discharged directly, and a second defogging flow path allowing air passing through the cooling heat exchanger or the heating heat exchanger to be mixed and discharged therethrough.Type: ApplicationFiled: November 16, 2023Publication date: May 30, 2024Applicants: Hyundai Motor Company, Kia Corporation, Hanon SystemsInventors: Eung Young KIM, Yoon Hyung Lee, Myung Hoe Kim, Seung Ho Lee, Sang Ki Lee, Dae Bok Keon, Yong Sik Kim, Dae Keun Park, Chang Hoon Sung, Hyeon Seok Kim
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Publication number: 20240174044Abstract: An air conditioner for a vehicle capable of preventing a situation in which an occupant's head gets hot by improving a vertical temperature difference between a defrost vent and a floor vent, includes an air conditioning case in which an air flow path is formed, and a cooling heat exchanger and a heating heat exchanger provided sequentially on the air flow path of the air conditioning case in an airflow direction, wherein a defrost vent, a face vent, and a floor vent are formed on the air conditioning case, wherein a hot air duct configured to allow hot air at a downstream side of the heating heat exchanger to flow to an outlet of the floor vent is provided on the air conditioning case.Type: ApplicationFiled: November 16, 2023Publication date: May 30, 2024Applicants: Hyundai Motor Company, Kia Corporation, Hanon SystemsInventors: Eung Young KIM, Myung Hoe KIM, Yoon Hyung LEE, Seung Ho LEE, Sang Ki LEE, Dae Bok KEON, Dae Keun PARK, Hyeon Seok KIM
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Patent number: 11982291Abstract: A blower unit for a vehicle and an air conditioning device including the same, the blower unit including: a scroll casing having an inlet port; a fan rotatably disposed in the scroll casing; a motor having a shaft coupled to the fan; and a bell mouth disposed in the inlet port, in which an inner end of the scroll casing, which defines the inlet port, is disposed to be spaced apart from the fan in a radial direction to define a separation space, and the bell mouth prevents air, which flows by a rotation of the fan, from flowing reversely through the separation space. The blower unit and the air conditioning device including the same prevent air from flowing reversely to the outside of the scroll casing by means of the arrangement of the bell mouth and the scroll casing and the structural shape of the bell mouth.Type: GrantFiled: August 27, 2020Date of Patent: May 14, 2024Assignee: Hanon SystemsInventors: Dae Keun Park, Dong Gyun Kim, Si Hyung Kim, Eun Suk Bae, Jun Ho Seo, Nam Jun Lee, Ho Lee, Seung Woo Jo
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Publication number: 20240101788Abstract: One embodiment of the present specification provides a siloxane compound represented by Chemical Formula 1 below: In Chemical Formula 1, R1a and R1b are each independently a substituted or unsubstituted straight or branched-chain alkyl group having 1 to 16 carbon atoms, R2a and R2b are each independently a substituted or unsubstituted straight or branched-chain alkyl group having 1 to 16 carbon atoms, R3a and R3b are each independently a substituted or unsubstituted straight or branched-chain alkylene group having 1 to 16 carbon atoms, R4a, R4b, R5a, and R5b are each independently hydrogen, a substituted or unsubstituted straight or branched alkyl group having 1 to 16 carbon atoms, or a substituted or unsubstituted straight or branched-chain heteroalkyl group having 1 to 16 carbon atoms, m1 and m2 are each an integer from 0 to 2, and when m1 and m2 are each 0, a plurality of OR2a and OR2b are the same or different, and when m1 and m2 are each 2, a plurality of R1a and R1b are the same or different, and xType: ApplicationFiled: September 6, 2023Publication date: March 28, 2024Inventors: Daejune JOE, Min Sung KWON, Dae Hyung LEE, Gihyun SUNG, Hyeong Ho YOON, Gwanghoon Kwag, Jae Yeon An
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Publication number: 20240066564Abstract: Proposed are a substrate processing apparatus and a substrate processing method capable of efficiently preventing contamination of a substrate and a processing space caused by a reverse flow of purge gas.Type: ApplicationFiled: March 27, 2023Publication date: February 29, 2024Applicant: SEMES CO., LTD.Inventors: Do Hyung KIM, Dae Hun KIM, Young Jin KIM, Tae Ho KANG, Young Joon HAN, Eun Hyeok CHOI, Jun Gwon LEE
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Patent number: 11915782Abstract: An electronic device including a memory device with improved reliability is provided. The semiconductor device comprises a data pin configured to transmit a data signal, a command/address pin configured to transmit a command and an address, a command/address receiver connected to the command/address pin, and a computing unit connected to the command/address receiver, wherein the command/address receiver receives a first command and a first address from the outside through the command/address pin and generates a first instruction on the basis of the first command and the first address, and the computing unit receives the first instruction and performs computation based on the first instruction.Type: GrantFiled: August 20, 2021Date of Patent: February 27, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chang Min Lee, Nam Hyung Kim, Dae Jeong Kim, Do Han Kim, Min Su Kim, Deok Ho Seo, Won Jae Shin, Yong Jun Yu, Il Gyu Jung, In Su Choi
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Publication number: 20220265279Abstract: An anchor for an embolic coil, and an embolic coil including the same are provided. The anchor for an embolic coil includes a hollow main body and a central shaft arranged in the hollow main body, wherein the hollow main body is made of a braided composite filament including a polymer filament and a first alloy filament, and the central shaft includes a second alloy filament that is a material different from the first alloy filament.Type: ApplicationFiled: July 17, 2020Publication date: August 25, 2022Inventors: Deok Hee LEE, Hong Hee JUNG, Eu Gene LIH, Dae Hyung LEE, Seung Hyun LEE, Ye Ji CHOI, Mi Ri KIM, Yun Sun SONG, Seon Moon HWANG, Joon Ho CHOI, Tae Il KIM, Seng Yong CHUN, Jun Hyun KIM, Jun Young MAENG, Ga Young LEE
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Patent number: 10246564Abstract: One aspect of the present invention provides an end-modified conjugated diene polymer represented by Formula 1 below: wherein p is a conjugated diene polymer chain; R1 to R7 are each independently C1-C20 saturated or unsaturated hydrocarbon chains; X is carbon (C), silicon (Si), or nitrogen (N); a is 1 or 2; and n is an integer of 1 to 200, and a method for preparing the same.Type: GrantFiled: June 26, 2017Date of Patent: April 2, 2019Assignee: Korea Kumho Petrochemical Co., Ltd.Inventors: Hanjoung Cho, Jae Young Ko, Min Sung Kwon, Dae Hyung Lee, Eun Kyung Noh, Cheol Min Park, Sang Chul Ji
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Publication number: 20170291997Abstract: One aspect of the present invention provides an end-modified conjugated diene polymer represented by Formula 1 below: wherein p is a conjugated diene polymer chain; R1 to R7 are each independently C1-C20 saturated or unsaturated hydrocarbon chains; X is carbon (C), silicon (Si), or nitrogen (N); a is 1 or 2; and n is an integer of 1 to 200, and a method for preparing the same.Type: ApplicationFiled: June 26, 2017Publication date: October 12, 2017Inventors: Hanjoung Cho, Jae Young Ko, Min Sung Kwon, Dae Hyung Lee, Eun Kyung Noh, Cheol Min Park, Sang Chul Ji
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Patent number: 9718911Abstract: One aspect of the present invention provides an end-modified conjugated diene polymer represented by Formula 1 below: wherein p is a conjugated diene polymer chain; R1 to R7 are each independently C1-C20 saturated or unsaturated hydrocarbon chains; X is carbon (C), silicon (Si), or nitrogen (N); a is 1 or 2; and n is an integer of 1 to 200, and a method for preparing the same.Type: GrantFiled: November 5, 2015Date of Patent: August 1, 2017Assignee: KOREA KUMHO PETROCHEMICAL CO., LTD.Inventors: Hanjoung Cho, Jae Young Ko, Min Sung Kwon, Dae Hyung Lee, Eun Kyung Noh, Cheol Min Park, Sang Chul Ji
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Patent number: 9434751Abstract: The present invention relates to an alkylalkoxysilane compound of a novel structure which has an ether group and an dialkylamino group in an alkyl chain of the alkylalkoxysilane and thus has remarkably improved storage stability and hydrophilicity and a method for preparing same.Type: GrantFiled: August 28, 2013Date of Patent: September 6, 2016Assignee: KOREA KUMHO PETROCHEMICAL CO., LTD.Inventors: Hanjoung Cho, Jae Young Ko, Dae Hyung Lee, Cheol Min Park, Sang Chul Ji
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Publication number: 20160122480Abstract: One aspect of the present invention provides an end-modified conjugated diene polymer represented by Formula 1 below: wherein p is a conjugated diene polymer chain; R1 to R7 are each independently C1-C20 saturated or unsaturated hydrocarbon chains; X is carbon (C), silicon (Si), or nitrogen (N); a is 1 or 2; and n is an integer of 1 to 200, and a method for preparing the same.Type: ApplicationFiled: November 5, 2015Publication date: May 5, 2016Inventors: Hanjoung Cho, Jae Young Ko, Min Sung Kwon, Dae Hyung Lee, Eun Kyung Noh, Cheol Min Park, Sang Chul Ji
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Patent number: 9249276Abstract: The present invention relates to a conjugated diene polymer end-modified with an alkoxysilane derivative. More particularly, the present invention relates to an end-modified conjugated diene polymer, wherein an alkoxysilane derivative having an ether group and a dialkylamino group is bonded as end modifier to an end of a conjugated diene polymer, which is useful as a rubber material for a tire tread owing to improved compatibility with an inorganic reinforcing agent and improves dynamic mechanical properties such as wet traction, rolling resistance, Mooney viscosity, processability, etc.Type: GrantFiled: September 13, 2013Date of Patent: February 2, 2016Assignee: KOREA KUMHO PETROCHEMICAL CO., LTD.Inventors: Hanjoung Cho, Jae Young Ko, Dae Hyung Lee, Cheol Min Park, Sang Chul Ji
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Publication number: 20140243447Abstract: The present invention relates to a conjugated diene polymer end-modified with an alkoxysilane derivative. More particularly, the present invention relates to an end-modified conjugated diene polymer, wherein an alkoxysilane derivative having an ether group and a dialkylamino group is bonded as end modifier to an end of a conjugated diene polymer, which is useful as a rubber material for a tire tread owing to improved compatibility with an inorganic reinforcing agent and improves dynamic mechanical properties such as wet traction, rolling resistance, Mooney viscosity, processability, etc.Type: ApplicationFiled: September 13, 2013Publication date: August 28, 2014Applicant: KOREAN KUMHO PETROCHEMICAL CO., LTD.Inventors: Hanjoung CHO, Jae Young KO, Dae Hyung LEE, Cheol Min PARK, Sang Chul JI
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Publication number: 20140088320Abstract: The present invention relates to an alkylalkoxysilane compound of a novel structure which has an ether group and an dialkylamino group in an alkyl chain of the alkylalkoxysilane and thus has remarkably improved storage stability and hydrophilicity and a method for preparing same.Type: ApplicationFiled: August 28, 2013Publication date: March 27, 2014Applicant: KOREA KUMHO PETROCHEMICAL CO., LTD.Inventors: Hanjoung CHO, Jae Young KO, Dae Hyung LEE, Cheol Min PARK, Sang Chul JI
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Patent number: 8461263Abstract: The present invention provides an end-modified diene copolymer having excellent compatibility with silica as a reinforcement material, and a preparation process thereof, in which the end-modified diene copolymer is prepared by preparing a living polymer of a conjugated diene monomer and/or a vinyl aromatic monomer, modifying the living polymer with a reactive organosiloxane compound, and then modifying the end of the living polymer, to which the organosiloxane compound has not been coupled, with an organosilane compound having various functional groups. When the end-modified diene copolymer is used as a rubber material in the manufacture of a silica tire, the dispersion of silica in the copolymer can be improved and the bonding strength between silica and the rubber can be significantly increased, thereby manufacturing a high-quality silica tire.Type: GrantFiled: October 20, 2011Date of Patent: June 11, 2013Assignee: Korea Kumho Petrochemical Co., Ltd.Inventors: Jae Young Ko, Dae Hyung Lee, Cheol Min Park
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Patent number: 8426515Abstract: Provided are an organically modified silica master batch elastomer having superior affinity for silica and a method for preparing the same. A copolymer solution-polymerized from a conjugated diene-based monomer and a vinyl aromatic monomer is mixed in solution with organically modified silica having the silica modified with a specific aliphatic hydrocarbon to prepare the organically modified silica master batch elastomer. The organically modified silica master batch elastomer according to the present invention has improved mechanical properties, abrasion resistance and blending processability over the existing master batch elastomers containing common silica. Thus, when it is used as a tire material, improved fuel efficiency, abrasion resistance and wet traction may be expected.Type: GrantFiled: June 3, 2011Date of Patent: April 23, 2013Assignee: Korea Kumho Petrochemical Co., Ltd.Inventors: Young Hoon Ko, Jae Young Ko, Dae Hyung Lee, Haeng Shin Jang
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Patent number: D1018486Type: GrantFiled: October 27, 2022Date of Patent: March 19, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong Seo, Jae-Hyung Kim, Dae-Kyung Ahn, Kwan-Hee Lee
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Patent number: D1018511Type: GrantFiled: October 27, 2022Date of Patent: March 19, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Yong Seo, Jae-Hyung Kim, Dae-Kyung Ahn, Kwan-Hee Lee