Patents by Inventor Han Sang Cho
Han Sang Cho 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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Patent number: 11952652Abstract: Provided is a method of manufacturing a zinc-plated steel sheet. The method includes: coating a metal on the steel sheet on a steel sheet; annealing the metal coated steel sheet; and zinc plating the annealed steel sheet by dipping in a molten zinc plating bath. Further provided is a method of manufacturing a hot-press part including: coating a metal on the steel sheet on a steel sheet; annealing the metal coated steel sheet; zinc plating the annealed steel sheet by dipping in a molten zinc plating bath; heating the zinc-plated steel sheet; and press forming the heated steel sheet.Type: GrantFiled: March 7, 2018Date of Patent: April 9, 2024Assignee: POSCO CO., LTDInventors: Il-Ryoung Sohn, Jong-Sang Kim, Joong-Chul Park, Yeol-Rae Cho, Jin-Keun Oh, Han-Gu Cho, Bong-Hoon Chung, Jong-Seog Lee
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Publication number: 20240092228Abstract: A seat for a vehicle, includes a second row center seat and a second row side seat provided on a partition wall positioned rearward of a driver seat, the second row center seat may move leftward or rightward, and an interval between the seats may be increased in a state in which the second row center seat is moved in a right direction away from the second row side seat, which makes it possible to maximally prevent body contact between a passenger in the second row center seat and a passenger in the second row side seat.Type: ApplicationFiled: January 20, 2023Publication date: March 21, 2024Applicants: Hyundai Motor Company, Kia Corporation, Hyundai Transys Inc.Inventors: Jung Sang YOU, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
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Publication number: 20240067056Abstract: The present disclosure relates to a vehicle rear seat including: a center seat; and side seats located on the left and right of the center seat, wherein, the center seat is capable of protruding by moving the center seat forward with respect to the side seats, and in the state in which the center seat protrudes forward, it is possible to increase an inter-passenger distance so that physical contact between the passenger of the center seat and the passenger of each of the side seats can be prevented as much as possible.Type: ApplicationFiled: March 6, 2023Publication date: February 29, 2024Inventors: Jung Sang You, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
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Patent number: 11521584Abstract: A drum pedal is characterized by including: a base part; a pair of support parts provided at the front side of the base part; a cam part that is axially coupled to the pair of support parts via a main shaft; a hitting part that is axially coupled to the pair of support parts via the main shaft and disposed to be adjacent to the cam part; a pedal part of which one end is coupled to the rear side of the base part and which is formed to extend in the direction of the front side of the base part; and a power transmission part that connects the cam part and the pedal part and rotates the main shaft and the cam part according to a load applied to the pedal part, wherein at least two different power transmission parts can be selectively coupled to the cam part.Type: GrantFiled: December 3, 2020Date of Patent: December 6, 2022Inventor: Han Sang Cho
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Publication number: 20220351706Abstract: A drum pedal is characterized by including: a base part; a pair of support parts provided at the front side of the base part; a cam part that is axially coupled to the pair of support parts via a main shaft; a hitting part that is axially coupled to the pair of support parts via the main shaft and disposed to be adjacent to the cam part; a pedal part of which one end is coupled to the rear side of the base part and which is formed to extend in the direction of the front side of the base part; and a power transmission part that connects the cam part and the pedal part and rotates the main shaft and the cam part according to a load applied to the pedal part, wherein at least two different power transmission parts can be selectively coupled to the cam part.Type: ApplicationFiled: December 3, 2020Publication date: November 3, 2022Inventor: Han Sang CHO
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Patent number: 10748828Abstract: A fan-out sensor package includes: a redistribution portion having a through-hole and including a wiring layer and vias; a first semiconductor chip having an active surface having a sensing region of which at least a portion is exposed through the through-hole and first connection pads disposed in the vicinity of the sensing region; a second semiconductor chip disposed side by side with the first semiconductor chip in a horizontal direction and having second connection pads; dam members disposed in the vicinity of the first connection pads; an encapsulant encapsulating the redistribution portion, the first semiconductor chip, and the second semiconductor chip; and electrical connection structures electrically connecting the first connection pads and the second connection pads to the wiring layer or the vias of the redistribution portion.Type: GrantFiled: September 17, 2018Date of Patent: August 18, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ha Yong Jung, Jae Kul Lee, Ji Hye Shim, Han Sang Cho, Woon Ha Choi, Jae Min Choi, Dong Jin Kim, Sung Taek Woo
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Patent number: 10615212Abstract: A fan-out sensor package includes: a sensor chip having a first connection pads and an optical layer; an encapsulant encapsulating at least portions of the sensor chip; a connection member disposed on the sensor chip and the encapsulant and including a redistribution layer electrically connected to the first connection pads; through-wirings penetrating through the encapsulant and electrically connected to the redistribution layer; and electrical connection structures disposed on the other surface of the encapsulant opposing one surface of the encapsulant on which the connection member is disposed and electrically connected to the through-wirings, wherein the sensor chip and the connection member are physically spaced apart from each other by a predetermined distance, and the first connection pads and the redistribution layer are electrically connected to each other through first connectors disposed between the sensor chip and the connection member.Type: GrantFiled: May 17, 2018Date of Patent: April 7, 2020Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Ha Yong Jung, Jae Kul Lee, Sung Taek Woo, Ji Hye Shim, Dong Jin Kim, Han Sang Cho, Woon Ha Choi, Jae Min Choi
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Patent number: 10438927Abstract: A fan-out semiconductor package includes: a core member having a first through-hole and including first and second wiring layer disposed on different levels; a first semiconductor chip disposed in the first through-hole; a second semiconductor chip disposed on the first semiconductor chip in the first through-hole so that a second inactive surface faces a first inactive surface; conductive wires disposed on the core member and a second active surface and electrically connecting second connection pads and the second wiring layer to each other; an encapsulant covering at least portions of the core member, the first semiconductor chip, the second semiconductor chip, and the conductive wires and filling at least portions of the first through-hole; and a connection member disposed on the core member and a first active surface and electrically connecting first connection pads and the first wiring layer to each other.Type: GrantFiled: May 22, 2018Date of Patent: October 8, 2019Assignee: SAMSUNG ELECTRONICS CO, LTD.Inventors: Ha Yong Jung, Jae Min Choi, Jae Kul Lee, Dong Jin Kim, Sung Taek Woo, Ji Hye Shim, Woon Ha Choi, Han Sang Cho
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Publication number: 20190237375Abstract: A fan-out sensor package includes: a redistribution portion having a through-hole and including a wiring layer and vias; a first semiconductor chip having an active surface having a sensing region of which at least a portion is exposed through the through-hole and first connection pads disposed in the vicinity of the sensing region; a second semiconductor chip disposed side by side with the first semiconductor chip in a horizontal direction and having second connection pads; dam members disposed in the vicinity of the first connection pads; an encapsulant encapsulating the redistribution portion, the first semiconductor chip, and the second semiconductor chip; and electrical connection structures electrically connecting the first connection pads and the second connection pads to the wiring layer or the vias of the redistribution portion.Type: ApplicationFiled: September 17, 2018Publication date: August 1, 2019Inventors: Ha Yong JUNG, Jae Kul LEE, Ji Hye SHIM, Han Sang CHO, Woon Ha CHOI, Jae Min CHOI, Dong Jin KIM, Sung Taek WOO
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Publication number: 20190189667Abstract: A fan-out sensor package includes: a sensor chip having a first connection pads and an optical layer; an encapsulant encapsulating at least portions of the sensor chip; a connection member disposed on the sensor chip and the encapsulant and including a redistribution layer electrically connected to the first connection pads; through-wirings penetrating through the encapsulant and electrically connected to the redistribution layer; and electrical connection structures disposed on the other surface of the encapsulant opposing one surface of the encapsulant on which the connection member is disposed and electrically connected to the through-wirings, wherein the sensor chip and the connection member are physically spaced apart from each other by a predetermined distance, and the first connection pads and the redistribution layer are electrically connected to each other through first connectors disposed between the sensor chip and the connection member.Type: ApplicationFiled: May 17, 2018Publication date: June 20, 2019Inventors: Ha Yong JUNG, Jae Kul LEE, Sung Taek WOO, Ji Hye SHIM, Dong Jin KIM, Han Sang CHO, Woon Ha CHOI, Jae Min CHOI
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Publication number: 20190189589Abstract: A fan-out semiconductor package includes: a core member having a first through-hole and including first and second wiring layer disposed on different levels; a first semiconductor chip disposed in the first through-hole; a second semiconductor chip disposed on the first semiconductor chip in the first through-hole so that a second inactive surface faces a first inactive surface; conductive wires disposed on the core member and a second active surface and electrically connecting second connection pads and the second wiring layer to each other; an encapsulant covering at least portions of the core member, the first semiconductor chip, the second semiconductor chip, and the conductive wires and filling at least portions of the first through-hole; and a connection member disposed on the core member and a first active surface and electrically connecting first connection pads and the first wiring layer to each other.Type: ApplicationFiled: May 22, 2018Publication date: June 20, 2019Inventors: Ha Yong JUNG, Jae Min CHOI, Jae Kul LEE, Dong Jin KIM, Sung Taek WOO, Ji Hye SHIM, Woon Ha CHOI, Han Sang CHO
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Patent number: 7427509Abstract: Disclosed relates to a method and an apparatus for measuring fluorescence polarization FP in a lab-on-a-chip and, more concretely, to a method and an apparatus that measure quantitatively interactions between biomolecules and fluorescently labeled biomaterials and enzyme activities using the measurement of fluorescence polarization FP. The method and the apparatus of the invention provide rapid assays with minute amounts of samples using an automated device compared to conventional methods. Accordingly, the method and the apparatus of the invention can be usefully applied to the measurement of interactions between biomolecules and to the protease assays using a protein substrate.Type: GrantFiled: June 5, 2006Date of Patent: September 23, 2008Assignee: Korea Institute of Science and TechnologyInventors: Eun Gyeong Yang, Jung Hwan Kim, Tae Song Kim, Byeong-Kwon Ju, Ji Yoon Kang, Hyun Joon Shin, Han-Sang Cho
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Publication number: 20070117220Abstract: Disclosed relates to a method and an apparatus for measuring fluorescence polarization FP in a lab-on-a-chip and, more concretely, to a method and an apparatus that measure quantitatively interactions between biomolecules and fluorescently labeled biomaterials and enzyme activities using the measurement of fluorescence polarization FP. The method and the apparatus of the invention provide rapid assays with minute amounts of samples using an automated device compared to conventional methods. Accordingly, the method and the apparatus of the invention can be usefully applied to the measurement of interactions between biomolecules and to the protease assays using a protein substrate.Type: ApplicationFiled: June 5, 2006Publication date: May 24, 2007Inventors: Eun Gyeong YANG, Jung Hwan Kim, Tae Kim, Byeong-Kwon Ju, Ji Kang, Hyun Shin, Han-Sang Cho
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Patent number: 7105022Abstract: An implantable left ventricular assist device using a cylindrical cam is provided, which is produced in a compact and module form and implanted in a patient who suffers from an acute cardiac insufficiency, to thereby enable oxygen to be supplied smoothly toward the heart of the patient and reconstruct the declined function of the heart. The implantable left ventricular assist device includes an actuator for generating a linearly reciprocating driving force, a pusher plate which performs a linearly reciprocating motion by the actuator, a blood sac which is contracted and expanded due to compression by reciprocating the pusher plate and the restoration of a sac itself, and a chamber for accommodating the blood sac, the pusher plate and the actuator, combining the same physically, and protecting the same within the body of a patient.Type: GrantFiled: February 23, 2001Date of Patent: September 12, 2006Assignee: Biomedlab Co., Ltd.Inventors: Gul Joong Yoon, Han Sang Cho
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Patent number: 6135683Abstract: A six-degree-of-freedom parallel mechanism is provided for expanding a grade of a spindle. The parallel mechanism has a spindle that turns round a workpiece at a tilting angle of 90.degree. in a workspace, to thereby allow a machining for both vertical and horizontal planes of the workpiece, and a vertical turning process, by a single machining center. A six-axis multi-machining type machining center embodying the parallel mechanism of the present invention is also disclosed. An over-actuated multi-machining type machining center further including over-actuated actuators is presented to solve a problem of driving joints' singularity caused by the parallel mechanism.Type: GrantFiled: October 30, 1998Date of Patent: October 24, 2000Assignees: Jongwon Kim, Chongwoo ParkInventors: Jongwon Kim, Chongwoo Park, Wok-Kwan Bae, Seon-joong Liu, Jinwook Kim, Jae-chul Hwang, Changbum Park, Han-Sang Cho, Gyu-Young Lee, Kiha Lee, Yonghun Lee, Cornel Iurascu