Patents by Inventor Kum Ho JO
Kum Ho JO 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: 11661026Abstract: A center side airbag configured to reduce spacing between an airbag cushion and a passenger in a front passenger seat to safely restrict transverse movement of the passenger in the front passenger seat. The center side airbag includes an airbag cushion configured to be unfolded between a driver seat and a front passenger seat, and a protruding chamber configured to be unfolded by a front passenger seat-side portion of the airbag cushion protruding toward a passenger in the front passenger seat.Type: GrantFiled: May 20, 2022Date of Patent: May 30, 2023Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Kum Ho Jo
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Patent number: 11648909Abstract: A side airbag that is configured to reduce risk of injury to a passenger by differentiating inner pressures in an airbag cushion at the beginning of a deployment of the airbag cushion. The side airbag includes a diffuser configured to supply gas discharged from an inflator to an inside of an airbag cushion, a separator partitioning an internal space of the airbag cushion up and down so that an upper region of the airbag cushion is more rapidly inflated than a lower region of the airbag cushion by the gas introduced into the airbag cushion through the diffuser, and a passage formed between the upper region and the lower region such that the gas flows between the upper region and the lower region.Type: GrantFiled: December 22, 2021Date of Patent: May 16, 2023Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Kum Ho Jo
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Publication number: 20220410836Abstract: A center side airbag configured to reduce spacing between an airbag cushion and a passenger in a front passenger seat to safely restrict transverse movement of the passenger in the front passenger seat. The center side airbag includes an airbag cushion configured to be unfolded between a driver seat and a front passenger seat, and a protruding chamber configured to be unfolded by a front passenger seat-side portion of the airbag cushion protruding toward a passenger in the front passenger seat.Type: ApplicationFiled: May 20, 2022Publication date: December 29, 2022Applicant: HYUNDAI MOBIS CO., LTD.Inventor: Kum Ho JO
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Publication number: 20220227327Abstract: A side airbag that is configured to reduce risk of injury to a passenger by differentiating inner pressures in an airbag cushion at the beginning of a deployment of the airbag cushion. The side airbag includes a diffuser configured to supply gas discharged from an inflator to an inside of an airbag cushion, a separator partitioning an internal space of the airbag cushion up and down so that an upper region of the airbag cushion is more rapidly inflated than a lower region of the airbag cushion by the gas introduced into the airbag cushion through the diffuser, and a passage formed between the upper region and the lower region such that the gas flows between the upper region and the lower region.Type: ApplicationFiled: December 22, 2021Publication date: July 21, 2022Applicant: HYUNDAI MOBIS CO., LTD.Inventor: Kum Ho JO
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Patent number: 11299121Abstract: Proposed is an automotive side airbag including: an inflator ejecting gas when operating; an air cushion expanded and unfolded forward from a side of a passenger by the gas ejected from the inflator; and a diffuser disposed in the air cushion, supplying the gas ejected from the inflator to the air cushion, and having a discharge hole formed across a direction in which the air cushion is unfolded by the supplied gas.Type: GrantFiled: December 22, 2020Date of Patent: April 12, 2022Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Jong Seob Lee, Kum Ho Jo
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Publication number: 20210237677Abstract: Proposed is an automotive side airbag including: an inflator ejecting gas when operating; an air cushion expanded and unfolded forward from a side of a passenger by the gas ejected from the inflator; and a diffuser disposed in the air cushion, supplying the gas ejected from the inflator to the air cushion, and having a discharge hole formed across a direction in which the air cushion is unfolded by the supplied gas.Type: ApplicationFiled: December 22, 2020Publication date: August 5, 2021Inventors: Jong Seob LEE, Kum Ho JO
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Publication number: 20210094502Abstract: Provided are a folding method of a side air bag apparatus and the side air bag apparatus. The folding method of the side air bag apparatus includes the steps of: forming an upper tuck-in portion and a lower tuck-in portion by tucking in one side of an upper chamber and one side of a lower chamber of a cushion part, respectively, the upper chamber and the lower chamber being divided by a preset reference part; forming an inboard folding portion by folding the upper chamber toward the preset reference part in a state in which the upper tuck-in portion has been formed; and forming a rolling portion by rolling, in a direction of an inflator, the upper chamber in a state in which the inboard folding portion has been formed and the lower chamber in a state in which the lower tuck-in portion has been formed.Type: ApplicationFiled: August 4, 2020Publication date: April 1, 2021Inventor: Kum Ho JO
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Patent number: 10640074Abstract: A side airbag apparatus including: an outboard sheet disposed at a side of a vehicle; an inboard sheet stacked on an inner surface of the outboard sheet, and forming a buffer chamber with the outboard sheet; a push chamber formed by folding a part of the inboard sheet, expanded to protrude to the interior with injection of gas, and pushing up an arm of a passenger; and a sewed part through which circumferences of the outboard sheet and the inboard sheet are sewed, with the push chamber folded.Type: GrantFiled: June 14, 2018Date of Patent: May 5, 2020Assignee: Hyundai Mobis Co., Ltd.Inventor: Kum Ho Jo
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Publication number: 20190001916Abstract: A side airbag apparatus including: an outboard sheet disposed at a side of a vehicle; an inboard sheet stacked on an inner surface of the outboard sheet, and forming a buffer chamber with the outboard sheet; a push chamber formed by folding a part of the inboard sheet, expanded to protrude to the interior with injection of gas, and pushing up an arm of a passenger; and a sewed part through which circumferences of the outboard sheet and the inboard sheet are sewed, with the push chamber folded.Type: ApplicationFiled: June 14, 2018Publication date: January 3, 2019Inventor: Kum Ho Jo
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Patent number: 9421941Abstract: A cushion of a curtain air bag device including: a single-layer chamber receiving gas from an inflator and spreading to form a single gas layer, when a vehicle is involved in a collision; a multilayer chamber having a structure in which a plurality of layers overlap each other, and communicating with the single-layer chamber; a sealing part sealing edges of the single-layer chamber and the multilayer chamber; and a coupling part integrally connecting an overlapping part of the sealing part formed at the edge of the multilayer chamber.Type: GrantFiled: April 23, 2015Date of Patent: August 23, 2016Assignee: Hyundai Mobis Co., Ltd.Inventor: Kum Ho Jo
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Patent number: 9180833Abstract: An airbag for a vehicle of the present invention includes: an inflator; and an airbag cushion, in which first and second slits are formed in the airbag cushion so as to be spaced apart at a predetermined distance, and one end of the inflator is inserted into the airbag cushion through the first slit, and then protrudes to the outside of the airbag cushion through the second slit, and as a result, the inflator is securely and conveniently coupled to the airbag cushion.Type: GrantFiled: April 30, 2014Date of Patent: November 10, 2015Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Kum Ho Jo
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Publication number: 20150307053Abstract: A cushion of a curtain air bag device including: a single-layer chamber receiving gas from an inflator and spreading to form a single gas layer, when a vehicle is involved in a collision; a multilayer chamber having a structure in which a plurality of layers overlap each other, and communicating with the single-layer chamber; a sealing part sealing edges of the single-layer chamber and the multilayer chamber; and a coupling part integrally connecting an overlapping part of the sealing part formed at the edge of the multilayer chamber.Type: ApplicationFiled: April 23, 2015Publication date: October 29, 2015Inventor: Kum Ho JO
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Publication number: 20140333051Abstract: An airbag for a vehicle of the present invention includes: an inflator; and an airbag cushion, in which first and second slits are formed in the airbag cushion so as to be spaced apart at a predetermined distance, and one end of the inflator is inserted into the airbag cushion through the first slit, and then protrudes to the outside of the airbag cushion through the second slit, and as a result, the inflator is securely and conveniently coupled to the airbag cushion.Type: ApplicationFiled: April 30, 2014Publication date: November 13, 2014Applicant: HYUNDAI MOBIS Co., Ltd.Inventor: Kum Ho JO