Patents by Inventor Hong-Woo Lee
Hong-Woo 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: 20250101672Abstract: Provided is a dehumidifying kit installed on a drying apparatus that operates an inside drying function when a door is closed and an outside dehumidifying function when the door is open through a suction port and an exhaust port that are provided inside, wherein an opening part of the drying apparatus is partitioned as an opening inlet and an opening outlet, an inner space of the drying apparatus is partitioned as an external air suction flow path from the opening inlet to the suction port and a dry air discharge flow path from the exhaust port to the opening outlet.Type: ApplicationFiled: February 9, 2023Publication date: March 27, 2025Inventors: Jin Woo BAE, Jong Min LEE, Hyun Woo NOH, Hong Jun CHO, Yang Guk HWANG
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Publication number: 20250101776Abstract: A locking mechanism for a console device, which restricts a console armrest of the console device disposed between a driver seat and a passenger seat inside a vehicle, includes a housing mounted on a front surface of a console box of the console device, a pivoting lever pivotably coupled to an inner surface of the housing, a slider pivotably coupled to an upper body of the pivoting lever, an inertial member interlocking portion coupled to a lower body of the pivoting lever, an inertial member seating portion which is mounted on the housing and on which an inertial member is seated, and the inertial member provided between the inertial member interlocking portion and the inertial member seating portion and configured to operate the inertial member interlocking portion when a collision of the vehicle occurs.Type: ApplicationFiled: January 5, 2024Publication date: March 27, 2025Inventors: Min-Woo Kwon, Jae-Hyun An, Chang-Hoon Yang, Hong-Sik Chang, Sung-Hwan Kim, Seung-Mok Yu, Ji-Hun Lee
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Publication number: 20250098528Abstract: The present disclosure relates to an organic electroluminescent compound represented by Formula 1 and an organic electroluminescent device. The organic electroluminescent device according to the present disclosure can exhibit a low driving voltage and a high current efficiency by having different structures of the compounds comprised in the first hole transport layer, the second hole transport layer, and the third hole transport layer and comprising a fluorene-amine, benzofluorene-amine, or naphthofluorene-amine structure in the second hole transport layer.Type: ApplicationFiled: July 23, 2024Publication date: March 20, 2025Inventors: Hyun-Woo KANG, Hong-Se OH, Soo-Yong LEE, Hyun KIM, Young-Rok LIM, Dong-Hyung LEE, So-Mi PARK, Samuel KIM, Seung-Hoon YOO, Han-Kyu YOO, Sang-Ho LEE, Jin-Man KIM
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Publication number: 20250082787Abstract: The present invention provides an alginic acid-based injectable hydrogel system for labeling an accurate position of a disease lesion and effectively delivering a drug to a target region. The formulation of the present invention can make it easy to locally inject a contrast agent and a drug into a target region while controlling the release rate of the contrast agent or the drug, with the formation of the hydrogel in the injected region. Through the advantages, the labeled position can be accurately determined from images, thereby enhancing the precision of surgical operation, with a minimal incision formed therefor. In addition, when used, the alginic acid-based injectable hydrogel system allows the effective local delivery of a drug to a target region while increasing the long-acting effect of the drug.Type: ApplicationFiled: November 21, 2024Publication date: March 13, 2025Applicant: National Cancer CenterInventors: Yong Doo CHOI, Seon Sook LEE, Hyun Jin KIM, Dae Kyung SOHN, Seok Ki KIM, Young Woo KIM, Keun Won RYU, Hong Man YOON
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Publication number: 20250084026Abstract: The present disclosure relates to a novel salt of a 1-sulfonyl pyrrole derivative, and to a novel salt having excellent solubility in vivo, stability, bioavailability, and the like, a preparation method thereof, and a pharmaceutical composition comprising the same.Type: ApplicationFiled: December 14, 2022Publication date: March 13, 2025Inventors: Hong Chul Yoon, Joon Tae Park, Jung Woo Lee, Kyung Mi An, Chang Hee Hong, Jae Eui Shin, Soo Jin Lee, Hanna Seo, Jae Hong Lee
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Publication number: 20250066925Abstract: A method of manufacturing interior parts for a vehicle includes: forming a first plating layer on a surface of an injection molded product through electroless plating; printing a symbol part on the first plating layer; partially removing the first plating layer to a size corresponding to the symbol part from a rear surface of the injection molded product; forming a second plating layer on the first plating layer; and removing the symbol part and the first plating layer from the surface of the injection molded product on which the second plating layer is formed.Type: ApplicationFiled: December 15, 2023Publication date: February 27, 2025Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, BS TECHNICS CO.,LTD., ALPS ELECTRIC KOREA CO.,LTD.Inventors: Young Ju Lee, Kwang Pyo Cho, Hong Sik Chang, Seung Sik Han, Young Jai Im, Jun Sik Kim, Young Do Kim, Jung Sik Choi, Tae Kyoung Jung, In Ho Park, Seon Dong Kim, Dae Woo Park
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Publication number: 20250054948Abstract: A cathode active material with controlled rheological properties for lithium secondary batteries. In particular, the cathode active material for a lithium secondary battery includes: a core part comprising a lithium metal oxide; and a coating layer covering at least a portion of a surface of the core part and comprising an inorganic compound.Type: ApplicationFiled: December 5, 2023Publication date: February 13, 2025Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, WONIK QnC CORPORATIONInventors: Je Sik Park, Hong Seok Min, Sung Woo Noh, Jeong Hyun Seo, Im Sul Seo, Ju Yeong Seong, Chung Bum Lim, Hyuk Chun Kwon, Ho Chang Lee, Seong Uk Oh, Ji Su Kim, Jong Hyun Park
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Publication number: 20250042872Abstract: The present disclosure relates to a novel salt of a 1-sulfonyl pyrrole derivative, and to a novel salt having excellent solubility in vivo, stability, bioavailability, and the like, a preparation method thereof, and a pharmaceutical composition comprising the same.Type: ApplicationFiled: December 14, 2022Publication date: February 6, 2025Inventors: Hong Chul YOON, Joon Tae PARK, Jung Woo LEE, Kyung Mi AN, Chang Hee HONG, Jae Eui SHIN, Soo Jin LEE, Hanna SEO, Jae Hong LEE
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Publication number: 20250030100Abstract: The present invention provides a battery case comprising: a side frame; longitudinal members which are arranged in the side frame and extend in the longitudinal direction; width-direction members which are arranged in the side frame and extend in the width-direction so as to be connected crosswise with the longitudinal members, and which each include a first lower width-direction unit and a second lower width-direction unit that are arranged overlapping in the height direction; and a cooling panel which is arranged above the first lower width-direction units and cools a battery module.Type: ApplicationFiled: December 15, 2022Publication date: January 23, 2025Applicant: POSCO CO., LTDInventors: Hong-Woo Lee, Hwi-Geon Kim
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Patent number: 12060111Abstract: The present invention relates to a side sill of a vehicle, the side sill being structurally more robust while having reduced costs and weight. The side sill of a vehicle according to an embodiment comprises: a side sill internal panel; a side sill external panel which is spaced apart from the side sill internal panel; a side sill external reinforcement coupled to the side sill external panel; a partition member arranged between the side sill internal panel and the side sill external reinforcement; a first reinforcing member arranged between the partition member and the side sill internal panel; and a second reinforcing member arranged between the partition member and the side sill external reinforcement.Type: GrantFiled: June 2, 2020Date of Patent: August 13, 2024Assignee: POSCOInventors: Jaehyun Kim, Hong-Woo Lee, Dong-Yoon Seok
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Patent number: 12036600Abstract: The present invention provides a method for manufacturing a torsion beam, the method comprising: a planarization step, in which a protruding portion of an upper mold presses the opposite end portions in the width direction of the blank to be plastically deformed to be flat while the opposite end portions in the width direction of the blank are supported by a side cam to face each other; a welding and bonding step for bonding the planarized opposite end portions in the width direction of the blank via welding; and a quenching step for heating the welded and bonded blank within a range of 900 to 970° C. for a retaining time within a range of 1 to 20 minutes and for cooling down the blank in a treatment liquid including at least one of water and oil in a range of 20 to 90° C.Type: GrantFiled: November 25, 2019Date of Patent: July 16, 2024Assignees: POSCO CO., LTD, AUSTEM CO., LTD.Inventors: Hong-Woo Lee, Dong-Yoon Seok, Myong-Ho Shin, Nam-Sik Sa
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Publication number: 20240182116Abstract: A vehicle body according to an embodiment of the present invention may comprise: a side sill extending in the lengthwise direction of a vehicle; and a cross member extending in the widthwise direction of the vehicle and coupled at an end thereof to the side sill, wherein: the side sill comprises an inner panel, an outer panel coupled to the inner panel, an outer panel coupled to the inner panel, and a reinforcement member disposed between the inner panel and the outer panel; the inner panel includes an inclined surface formed to have an ascending slope from the inner side to the outer side of the vehicle; the end of the cross member is formed to have a slope corresponding to the inclined surface and is coupled to the outer surface of the inclined surface; and one end of the reinforcement member is coupled to the inner surface of the inclined surface.Type: ApplicationFiled: April 26, 2022Publication date: June 6, 2024Applicant: POSCO CO., LTDInventors: Hong-Woo Lee, Jaehyun Kim, Dong-Yoon Seok
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Patent number: 11897371Abstract: The present invention relates to a seat frame with reduced weight due to not including a cushion side frame, the seat frame comprising: a pair of rails; a cushion frame which supports a cushion and has a closed cross-sectional shape; front links which connect the rails to the cushion frame on the front side; rear links which connect the rails to the cushion frame on the rear side; and connection brackets which connect the rear links to a seatback frame.Type: GrantFiled: May 28, 2020Date of Patent: February 13, 2024Assignee: POSCOInventors: Jae-Hyun Kim, Hong-Woo Lee, Dong-Yoon Seok
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Publication number: 20240001992Abstract: The present invention relates to an electric vehicle body capable of minimizing the intrusion of a collision load into a passenger space and a battery space during a front-end or rear-end collision, and comprises: a front side member having one side coupled to a front bumper beam, and the other side branching off to include a first branch part and a second branch part; a first front cross member coupled to the first branch part and the second branch part; a side seal coupled to the second branch part; a front subframe coupled to the front side member; and a battery case, which includes a reinforcing member extended in the longitudinal direction of the vehicle body and is coupled to the side seal and the first front cross member.Type: ApplicationFiled: November 16, 2021Publication date: January 4, 2024Applicant: POSCO Co., LtdInventors: Hong-Woo Lee, Jaehyun Kim, Dong-Yoon Seok
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Publication number: 20230415820Abstract: The present invention relates to a front side member for a vehicle, which can effectively support a collision load on the front side and can improve the rigidity of a vehicle body, the front side member for a vehicle, comprising: an outer wall; an inner wall positioned to face the outer wall; an outer bead which is formed, along the lengthwise direction of a vehicle body, from the outer wall and has a first groove surface; and an inner bead which is formed, along the lengthwise direction of the vehicle body, from the inner wall and has a second groove surface, wherein the outer bead comprises an area in which a bead depth that is the distance between the outer wall and the first groove surface changes along the lengthwise direction of the vehicle body, and the inner bead comprises an area in which a bead depth that is the distance between the inner wall and the second groove surface changes along the lengthwise direction of the vehicle body.Type: ApplicationFiled: July 6, 2021Publication date: December 28, 2023Applicant: POSCO Co., LtdInventors: Jaehyun Kim, Hong-Woo Lee, Dong-Yoon Seok
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Publication number: 20230420778Abstract: The present invention relates to a battery case that can effectively handle side impacts in, for example, an electric vehicle or the like, and thereby minimize battery deformation. The battery case comprises: a case body for accommodating a battery cell; and a cover coupled to the case body. The case body includes: a bottom plate; a side frame coupled to the bottom plate so as to surround the battery cell and including an inner wall and an outer wall; a mounting frame coupled to the outer wall of the side frame; and at least one reinforcement material which is disposed on the bottom plate and of which both ends in the longitudinal direction are inserted into the side frame. The ends of the reinforcement material can pass through the inner wall and the outer wall of the side frame and come into contact with the mounting frame.Type: ApplicationFiled: October 29, 2021Publication date: December 28, 2023Applicant: POSCO CO., LTDInventors: Dong-Yoon SEOK, Hong-Woo LEE, Jaehyun KIM
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Publication number: 20230335848Abstract: The present invention relates to a battery case capable of minimizing the deformation of a battery by effectively coping with side collisions of an electric vehicle and the like, the battery case comprising: a case body for accommodating a battery cell; and a cover coupled to the case body, wherein the case body comprises: a bottom plate; side frames which are coupled to the bottom plate to surround the battery cell, and which include inner sidewalls and outer sidewalls; a mounting frame coupled to the outer sidewalls of the side frames; and at least one reinforcing material, which is arranged on the bottom plate and has longitudinal both-end portions inserted into the side frames, wherein the end portions of the reinforcing material may come in contact with the mounting frame by penetrating the inner sidewalls and the outer sidewalls of the side frames.Type: ApplicationFiled: October 8, 2021Publication date: October 19, 2023Applicant: POSCO Co., LtdInventors: Dong-Yoon Seok, Hong-Woo Lee, Jae-Hyun Kim
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Publication number: 20220289300Abstract: The present invention relates to a side sill of a vehicle, the side sill being structurally more robust while having reduced costs and weight. The side sill of a vehicle according to an embodiment comprises: a side sill internal panel; a side sill external panel which is spaced apart from the side sill internal panel; a side sill external reinforcement coupled to the side sill external panel; a partition member arranged between the side sill internal panel and the side sill external reinforcement; a first reinforcing member arranged between the partition member and the side sill internal panel; and a second reinforcing member arranged between the partition member and the side sill external reinforcement.Type: ApplicationFiled: June 2, 2020Publication date: September 15, 2022Applicant: POSCOInventors: Jaehyun Kim, Hong-Woo Lee, Dong-Yoon Seok
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Publication number: 20220274510Abstract: The present invention relates to a seat frame with reduced weight due to not including a cushion side frame, the seat frame comprising: a pair of rails; a cushion frame which supports a cushion and has a closed cross-sectional shape; front links which connect the rails to the cushion frame on the front side; rear links which connect the rails to the cushion frame on the rear side; and connection brackets which connect the rear links to a seatback frame.Type: ApplicationFiled: May 28, 2020Publication date: September 1, 2022Applicant: POSCOInventors: Jae-Hyun Kim, Hong-Woo Lee, Dong-Yoon Seok
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Publication number: 20220016684Abstract: The present invention provides a method for manufacturing a torsion beam, the method comprising: a planarization step, in which a protruding portion of an upper mold presses the opposite end portions in the width direction of the blank to be plastically deformed to be flat while the opposite end portions in the width direction of the blank are supported by a side cam to face each other; a welding and bonding step for bonding the planarized opposite end portions in the width direction of the blank via welding; and a quenching step for heating the welded and bonded blank within a range of 900 to 970° C. for a retaining time within a range of 1 to 20 minutes and for cooling down the blank in a treatment liquid including at least one of water and oil in a range of 20 to 90° C.Type: ApplicationFiled: November 25, 2019Publication date: January 20, 2022Inventors: Hong-Woo LEE, Dong-Yoon SEOK, Myong-Ho SHIN, Nam-Sik SA