Patents by Inventor Jae Hwan Jung
Jae Hwan Jung 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: 20240158705Abstract: The present disclosure provides a method and device for refining waste plastic pyrolysis oil, the method including (S1) subjecting a waste plastic pyrolysis oil feedstock to a heat treatment by charging the waste plastic pyrolysis oil feedstock into a rotary kiln reactor and increasing a temperature of the rotary kiln reactor to form a product; (S2) recovering a gas component from the product of step (S1); (S3) separating a high boiling point wax component from the recovered gas component and re-supplying the separated high boiling point wax component to the rotary kiln reactor in step (S1); and (S4) recovering refined oil from the gas component from which the high boiling point wax component is removed.Type: ApplicationFiled: November 13, 2023Publication date: May 16, 2024Inventors: Sang Hwan Jo, Soo Kil Kang, Ik Hwan Na, Ho Won Lee, Jae Heum Jung, Se Rah Moon, Hee Young Jeon
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Publication number: 20240145346Abstract: A semiconductor device includes a substrate with a conductive pattern. A semiconductor die is electrically connected to the substrate and both the semiconductor die and the substrate are at least partially covered by a package body. In some examples, through-mold vias are formed in the package body to provide electrical signal paths from an exterior surface thereof to the conductive pattern of the substrate. In some examples, through-mold vias are included in the package body to provide electrical signal paths between the semiconductor die and an exterior surface of the package body. In some examples, an interposer is electrically connected to the through-mold vias and may be covered by the package body and/or disposed in spaced relation thereto. In some examples, the interposer may not be electrically connected to the through-mold vias but may have one or more semiconductor dies of the semiconductor device electrically connected thereto.Type: ApplicationFiled: January 8, 2024Publication date: May 2, 2024Applicant: Amkor Technology Singapore Holding Pte. LtdInventors: Dong Joo PARK, Jin Seong KIM, Ki Wook LEE, Dae Byoung KANG, Ho CHOI, Kwang Ho KIM, Jae Dong KIM, Yeon Soo JUNG, Sung Hwan CHO
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Patent number: 11970090Abstract: A railess variable seatback type rear seat includes: a linear movement device configured to convert a rotation of a motor into a linear movement; a sliding movement device configured to convert the linear movement into a sliding movement in which a seat cushion is pushed forward or backward; and a reclining angle change device configured to convert the sliding movement into a reclining movement, and to fold a seatback, which is connected to the seat cushion, forward or to recline the seatback backward.Type: GrantFiled: July 20, 2021Date of Patent: April 30, 2024Assignees: HYUNDAI MOTOR COMPANY, Kia Corporation, Daechang Seat Co.,LTD-Dongtan, Hyundai Transys Inc.Inventors: Seung-Hyun Kim, Sang-Hyun Lee, Min-Ju Lee, Byung-Yong Choi, Chan-Ho Jung, Seon-Chae Na, Young-Woon Choi, Jae-Jin Lee, Dong-Hwan Kim, In-Chang Hwang
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Publication number: 20240114221Abstract: A camera module includes a housing, a reflective member positioned in the housing and changing a direction of light to a direction of an optical axis, a carrier carrying the reflective member and rotatable about a first axis with respect to the housing, and a first ball group disposed between the housing and the carrier, wherein the first ball group includes a main ball member providing the first axis of the carrier, and an auxiliary ball member disposed away from the first axis, and one or both of the housing and the carrier partially accommodates the auxiliary ball member, and includes an auxiliary guide groove extended in a circumferential direction of the first axis.Type: ApplicationFiled: December 15, 2023Publication date: April 4, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Young Hwan KWON, Nam Ki PARK, Young Bok YOON, Soon Seok KANG, Jae Won JUNG
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Patent number: 11928362Abstract: A fuse latch of a semiconductor device including PMOS transistors and NMOS transistors includes a data transmission circuit configured to transmit data to a first node and a second node in response to a first control signal, a latch circuit configured to latch the data received from the data transmission circuit through the first node and the second node, and a data output circuit configured to output the data latched by the latch circuit in response to a second control signal. NMOS transistors contained in the data transmission circuit, the latch circuit, and the data output circuit may be formed in first, fourth, and fifth active regions, PMOS transistors are formed in second and third active regions, and the first to fifth active regions are sequentially arranged in a first direction.Type: GrantFiled: December 20, 2021Date of Patent: March 12, 2024Assignee: SK hynix inc.Inventors: Jae Hwan Seo, Chul Moon Jung
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Publication number: 20240080228Abstract: A data receiving device may include a dummy stage block. The dummy stage block may include m dummy stages, wherein m is a natural number greater than or equal to two. Each of the m dummy stages may be configured to remove inter-symbol interference (ISI) from a dummy input signal using dummy coefficient information to generate a dummy output signal free of the ISI. Each of the m dummy stages may be further configured to output the dummy output signal. A normal stage block may include n normal stages, wherein n is a natural number greater than or equal to two. Each of the n normal stages may be configured to remove ISI from an input signal using coefficient information to generate an output signal free of the ISI and may be further configured to output the output signal.Type: ApplicationFiled: April 13, 2023Publication date: March 7, 2024Inventors: Jin Ook JUNG, Jae Woo PARK, Myoung Bo KWAK, Young Min KU, Kyoung Jun ROH, Jung Hwan CHOI
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Patent number: 11878190Abstract: Disclosure are a triboelectric generator including a nano-composite life-limited via selective ultrasound application thereto, and a neurostimulation therapy device using the same. Disclosure are a life-limited nano-composite that initiates biodegradation thereof upon application of focused ultrasound thereto, and to a neurostimulation therapy device for peripheral neuropathy treatment using an ultrasound-driven triboelectric generator based on the life-limited nano-composite. The device has a power source that is harmless to a human body and performs nerve stimulation treatment using this power source, and then causes biodegradation at a desired timing after the treatment is completed.Type: GrantFiled: November 1, 2021Date of Patent: January 23, 2024Assignee: ENERGY MINING CO., LTDInventors: SangWoo Kim, Min Ki Kang, Bo Sung Kim, Joon Ha Hwang, So Hee Kim, Young Jun Kim, Dong Min Lee, Jae Hwan Jung, Hyoung Taek Kim, Dong Hyeon Kang, Ji Hyun Park
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Patent number: 11844942Abstract: A triboelectric energy generator includes a substrate, a first triboelectric member disposed on the substrate in a first partial region of a top face of the substrate, a second triboelectric member disposed on the substrate in a second partial region of the top of the substrate, a third triboelectric member disposed above and spaced from the first triboelectric member and the second triboelectric member. The first triboelectric member, the second triboelectric member, and the third triboelectric member are made of different materials. When an ultrasonic wave is applied to a top face of the third triboelectric member, the third triboelectric member is constructed to alternately contact and non-contact both the first triboelectric member and the second triboelectric member, thereby to generate triboelectricity.Type: GrantFiled: November 25, 2020Date of Patent: December 19, 2023Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: SangWoo Kim, Hong Joon Yoon, Dong Min Lee, Young Jun Kim, Ji Hye Kim, Bo Sung Kim, Jae Hwan Jung, Dong Hyeon Kang, Tae Hyeong Kim
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Publication number: 20230201110Abstract: Methods and compositions are provided for reducing intraocular pressure, for example in the treatment of glaucoma or ocular hypertension. The method includes introducing into a suprachoroidal space of an eye of the patient a composition effective to maintain a reduction in IOP for at least 30 days. The composition may include a cross-linked hydrogel or a material configured to crosslink or further crosslink in vivo.Type: ApplicationFiled: May 14, 2021Publication date: June 29, 2023Inventors: Je Min Chae, Christopher Ross Ethier, Jae Hwan Jung, Mark R. Prausnitz
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Patent number: 11529842Abstract: The present invention relates to an air conditioner for a vehicle, which can send air-conditioned air toward a rear seat of the vehicle in order to perform air-conditioning of a front seat of the vehicle and air-conditioning of a rear seat. The air conditioner includes an air passageway formed in an air-conditioning case, wherein the air passageway includes: a rear seat cold air passageway which is a passageway that the air passed through the heat exchanger for cooling bypasses the heat exchanger for heating and flows toward a rear seat of the vehicle; and a warm air passageway which is a passageway that the air passed through the heat exchanger for cooling passes through the heat exchanger for heating and flows toward a front seat or the rear seat of the vehicle.Type: GrantFiled: May 31, 2018Date of Patent: December 20, 2022Assignee: HANON SYSTEMSInventors: Tae Wan Kim, Yong Eun Seo, Jeong Hun Seo, Myoung Jun Kim, Jong Gon Lee, Tae Gun Lee, Jae Hwan Jung, Sae Dong Eom
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Publication number: 20220134135Abstract: Disclosure are a triboelectric generator including a nano-composite life-limited via selective ultrasound application thereto, and a neurostimulation therapy device using the same. Disclosure are a life-limited nano-composite that initiates biodegradation thereof upon application of focused ultrasound thereto, and to a neurostimulation therapy device for peripheral neuropathy treatment using an ultrasound-driven triboelectric generator based on the life-limited nano-composite. The device has a power source that is harmless to a human body and performs nerve stimulation treatment using this power source, and then causes biodegradation at a desired timing after the treatment is completed.Type: ApplicationFiled: November 1, 2021Publication date: May 5, 2022Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: SangWoo KIM, Min Ki KANG, Bo Sung KIM, Joon Ha HWANG, So Hee KIM, Young Jun KIM, Dong Min LEE, Jae Hwan JUNG, Hyoung Taek KIM, Dong Hyeon KANG, Ji Hyun PARK
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Patent number: 11164558Abstract: A vehicular air conditioning system includes an air conditioner case, a blower configured to blow an air to an internal air flow path of the air conditioner case, a microphone provided in the internal air flow path on a downstream side of the blower and configured to detect noise, and a speaker configured to output sound waves having a phase opposite to a phase of the noise detected by the microphone.Type: GrantFiled: September 21, 2017Date of Patent: November 2, 2021Assignee: Hanon SystemsInventors: Jung Seon Kim, Sang Ho Oh, Tae Wan Kim, Young Duk Park, Jeong Hun Seo, Jeong Eun Lee, Joong Heum Jung, Sun Joo Hong, Jae Hwan Jung, Bok Sun Kang
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Publication number: 20210257694Abstract: Disclosed herein is a battery storage device for an electric vehicle, in which a battery casing is provided under a vehicle floor to secure an indoor space, and a battery module is cooled using indoor air, thus simplifying a cooling structure and reducing a manufacturing cost.Type: ApplicationFiled: August 3, 2020Publication date: August 19, 2021Inventors: Jin Won Kim, Ki Bong Park, Young Tae Yang, Se Hoon Jung, Jong Chan Kim, Jae Hwan Jung, Ji Ho Choi, Dong Su Yang, Jun Seok Choi
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Publication number: 20210170169Abstract: Disclosed are a triboelectric energy generator using an ultrasonic waves, and an implantable treatment device for suppressing spread of tumor including the triboelectric energy generator. The generator includes a substrate; a first triboelectric member disposed on the substrate; and a second triboelectric member disposed above and spaced apart from the first triboelectric member, wherein the first triboelectric member and the second triboelectric member are made of different materials, wherein when an ultrasonic wave is applied to a top face of the second triboelectric member, the second triboelectric member is constructed to alternately contact and non-contact the first triboelectric member, thereby to generate triboelectricity.Type: ApplicationFiled: November 25, 2020Publication date: June 10, 2021Applicant: Research & Business Foundation Sungkyunkwan UniversityInventors: SangWoo KIM, Hong Joon YOON, Dong Min LEE, Young Jun KIM, Ji Hye KIM, Bo Sung KIM, Jae Hwan JUNG, Dong Hyeon KANG, Tae Hyeong KIM
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Publication number: 20210065674Abstract: A vehicular air conditioning system includes an air conditioner case, a blower configured to blow an air to an internal air flow path of the air conditioner case, a microphone provided in the internal air flow path on a downstream side of the blower and configured to detect noise, and a speaker configured to output sound waves having a phase opposite to a phase of the noise detected by the microphone,Type: ApplicationFiled: September 21, 2017Publication date: March 4, 2021Inventors: Jung Seon KIM, Sang Ho OH, Tae Wan KIM, Young Duk PARK, Jeong Hun SEO, Jeong Eun LEE, Joong Heum JUNG, Sun Joo HONG, Jae Hwan JUNG, Bok Sun KANG
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Publication number: 20200180394Abstract: The present invention relates to an air conditioner for a vehicle, which can send air-conditioned air toward a rear seat of the vehicle in order to perform air-conditioning of a front seat of the vehicle and air-conditioning of a rear seat. The air conditioner includes an air passageway formed in an air-conditioning case, wherein the air passageway includes: a rear seat cold air passageway which is a passageway that the air passed through the heat exchanger for cooling bypasses the heat exchanger for heating and flows toward a rear seat of the vehicle; and a warm air passageway which is a passageway that the air passed through the heat exchanger for cooling passes through the heat exchanger for heating and flows toward a front seat or the rear seat of the vehicle.Type: ApplicationFiled: May 31, 2018Publication date: June 11, 2020Inventors: Tae Win KIM, Yong Eun SEO, Jeong Hun SEO, Myoung Jun KIM, Jong Gon LEE, Tae Gun LEE, Jae Hwan JUNG, Sae Dong EOM
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Publication number: 20200061357Abstract: The present disclosure provides methods for administering formulations to the suprachoroidal space of the eye to achieve targeted drug delivery to a desired site of action within the eye. The methods include using a pushing formulation that includes a material such as a gel that expands due to physiochemical cues; or using an electric field to affect the movement of a formulation within the suprachoroidal space; or a combination of a pushing formulation with an electric field.Type: ApplicationFiled: May 2, 2018Publication date: February 27, 2020Inventors: Jae Hwan JUNG, Mark R. PRAUSNITZ
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Patent number: 10518603Abstract: Disclosed herein is an air conditioner for a vehicle, which includes: an air-conditioning case (120) having an air passageway for connecting an air inflow port (127) and an air outflow port (128) with each other; an evaporator (130) and a heater core (140) mounted on the air passageway; a blower unit (110) disposed at the side of the air inflow port (127) to blow air to the inside of the air-conditioning case (120); and a separator (150) disposed at the upstream side of the evaporator (130) to divide air, which is introduced into an air inflow passageway (227) of the air-conditioning case (120), into the right and the left. The air conditioner further includes an assembly end portion (152) disposed at an end portion of one side of the separator (150) to be inserted and assembled on the air inflow passageway (227) of the air-conditioning case (120) by forced fitting.Type: GrantFiled: December 17, 2015Date of Patent: December 31, 2019Assignee: Hanon SystemsInventors: Tae Wan Kim, Tae Yun Kong, Jeong Hun Seo, Jae Hwan Jung, In Hyeok Kim, Sae Dong Eom
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Patent number: 10340433Abstract: A light-emitting element disclosed in an embodiment comprises: a body having a cavity; first and second lead frames arranged in the cavity; a third lead frame arranged between the first and second lead frames in the cavity; a fourth lead frame arranged between the first and second lead frames and distanced from the third frame in the cavity; a first light-emitting chip arranged on the first lead frame; and a second light-emitting chip arranged on the second lead frame, wherein the body comprises: first and second sides arranged on opposing sides from each other; and third and fourth sides arranged on opposing sides from each other, the first lead frame comprises first and second lead parts protruding toward the first and second sides, the second lead frame comprises third and forth lead parts protruding toward the first and second sides, the third frame comprises a fifth lead part protruding toward the first side, and the fourth lead frame comprises a sixth lead part protruding toward the second side.Type: GrantFiled: January 19, 2016Date of Patent: July 2, 2019Assignee: LG INNOTEK CO., LTD.Inventors: Tae Sung Lee, Sung Min Kong, Young Min Ryu, Jae Hwan Jung, Jong Beom Choi
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Patent number: 10286749Abstract: Disclosed therein is a dual zone type air conditioner for a vehicle, which includes: an air volume control door mounted between a blower and an evaporator for controlling the degree of opening of first and second passageways so as to control the volume of air blown to the inside of an air-conditioning case; and bypass passageways disposed in the air volume control door to supply a predetermined air volume to a closed passageway even though the air volume control door is at the location to close the first passageway or the second passageway, thereby preventing a sudden change in air volume by widening a control interval of the air volume control door because the first-stage air volume can be realized even though the air volume control door closes one of the air passageways, and reducing a whistle noise by securing a predetermined cross-sectional area of the air passageway through the bypass passageways even though the cross-sectional area of the air passageway gets narrower while the air volume control door clType: GrantFiled: December 2, 2015Date of Patent: May 14, 2019Assignee: HANON SYSTEMSInventors: Jae Hwan Jung, Tae Yun Kong, In Hyeok Kim, Tae Wan Kim, Jeong Hun Seo