Patents by Inventor Ilsun Song
Ilsun Song 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: 11873055Abstract: An embodiment personal mobility includes a main body provided in a box shape, a steering device comprising a steering handle configured to extend outwardly from the main body or to retract so as not to protrude from the main body, and a front wheel and a rear wheel installed on a front side and a rear side of the main body, respectively.Type: GrantFiled: September 1, 2021Date of Patent: January 16, 2024Assignees: Hyundai Motor Company, Kia CorporationInventors: Rowoon An, Ilsun Song, Jae Yul Woo, Seunghyun Woo, Soobin Kim
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Patent number: 11873044Abstract: Disclosed is a personal mobility device including a towing module configured to allow various types of towed modules to be selectively connected and towed, and a connection device configured to connect the towing module and the towed modules. The connection device includes a connection member extending rearward from the towing module, a connection shaft having an upper side rotatably supported on the connection member and a lower side coupled to a shaft coupling hole formed on a connection frame of the towed module, and a locking device provided on the connection frame to lock the connection shaft.Type: GrantFiled: September 7, 2021Date of Patent: January 16, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Soobin Kim, Rowoon An, Ilsun Song, Seunghyun Woo, Jae Yul Woo
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Patent number: 11597465Abstract: A device for adjusting a seat height of a personal mobility includes a hollow seat frame extending in a longitudinal direction, a seat support shaft coupled to an upper portion of the seat frame and configured to slide upward and downward, a pedal shaft coupled to a lower portion of the seat frame, a lifting screw shaft extending downward in a state of being fixed to the seat support shaft inside the seat frame, and a rotation screw shaft fastened to the lifting screw shaft inside the seat frame and configured to raise and lower the lifting screw shaft by rotating based on operation of the pedal shaft.Type: GrantFiled: March 26, 2021Date of Patent: March 7, 2023Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Ilsun Song, Donghee Seok, Duck Young Kim, Hee Jin Ro, Yocheol Jang
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Patent number: 11554830Abstract: An embodiment personal mobility includes a height adjustment device configured to adjust a height of a steering handle, an image sensor configured to measure user body information, and a controller configured to control the height adjustment device to adjust the height of the steering handle based on the user body information measured by the image sensor.Type: GrantFiled: September 15, 2021Date of Patent: January 17, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Soobin Kim, Rowoon An, Ilsun Song, Jae Yul Woo, Seunghyun Woo
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Patent number: 11492061Abstract: A handle protection device configured for a personal mobility, which is mounted on an upper end portion of a steering shaft may include a handle member disposed with a grip portion at opposite sides of the handle member, includes a first protection member mounted on an external surface of the handle member between the grip portion and the steering shaft, a protection cover configured to enclose and accommodate the grip portion and one or more components provided on the grip portion and including a coupling end portion at a first end portion of the protection cover and detachably coupled to the first protection member and an opening through which a hand of a user enters and exits, and a second protection member fixed to a second end portion of the protection cover opposite to the coupling end portion.Type: GrantFiled: August 18, 2021Date of Patent: November 8, 2022Assignees: Hyundai Motor Company, Kia CorporationInventors: Yocheol Jang, Donghee Seok, Duck Young Kim, Ilsun Song, Hee Jin Ro
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Publication number: 20220315144Abstract: An embodiment personal mobility includes a steering bar, a steering rod provided on the steering bar and configured to rotate according to a rotation of the steering bar, a stopper provided on the steering bar and configured to change a rotation radius of the steering rod, a stopper driving device configured to control a rotation of the stopper, and a controller configured to control the stopper driving device such that the steering rod is rotatable in a state in which the personal mobility is rented and to control the stopper driving device such that the steering rod is not rotatable in a state in which the personal mobility is returned.Type: ApplicationFiled: November 30, 2021Publication date: October 6, 2022Inventors: Hee Jin Ro, Yocheol Jang, Duck Young Kim, Donghee Seok, Ilsun Song
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Patent number: 11440610Abstract: A personal mobility includes a steering shaft, a handlebar extending from an upper end of the steering shaft to opposite sides, two grip parts installed on opposite ends of the handlebar, respectively, to be displaceable with respect to the handlebar in a direction of intersecting a longitudinal direction of the handlebar, and a buffer device provided between each of the grip parts and the handlebar to reduce vibration or shock transmitted from the handlebar to the grip part.Type: GrantFiled: August 18, 2021Date of Patent: September 13, 2022Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Ilsun Song, Donghee Seok, Duck Young Kim, Hee Jin Ro, Yocheol Jang
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Publication number: 20220236424Abstract: An embodiment personal mobility device includes a location receiver configured to receive signals from a plurality of satellites to recognize location information, a communication module configured to perform communication in a different communication method than the location receiver and to communicate with an external communication device and a server, and a controller configured to obtain initial location information based on the signals received by the location receiver and control the initial location information to be transmitted to the server, in response to receipt of communication information by a communication module, cause the communication information to be transmitted to the server, and in response to receipt of corrected storage location information from the server, cause the received corrected storage location information to be stored.Type: ApplicationFiled: November 30, 2021Publication date: July 28, 2022Inventors: Hee Jin Ro, Yocheol Jang, Duck Young Kim, Donghee Seok, Ilsun Song
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Publication number: 20220234675Abstract: An embodiment personal mobility includes a main body including a footrest on an upper surface of the main body, a steering device provided in front of the main body, a front wheel installed at a lower end of the steering device, a rear wheel installed at a rear end of the main body, and a cargo loading unit configured to be unfolded in a lateral direction from opposite sides of the main body to expand a loading region for loading a cargo in an unfolded state and configured to be folded toward the main body in a folded state.Type: ApplicationFiled: October 26, 2021Publication date: July 28, 2022Inventors: Ilsun Song, Donghee Seok, Juyoung Oh, Duck Young Kim, Hee Jin Ro, Yocheol Jang
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Publication number: 20220204119Abstract: A personal mobility includes a steering shaft, a handlebar extending from an upper end of the steering shaft to opposite sides, two grip parts installed on opposite ends of the handlebar, respectively, to be displaceable with respect to the handlebar in a direction of intersecting a longitudinal direction of the handlebar, and a buffer device provided between each of the grip parts and the handlebar to reduce vibration or shock transmitted from the handlebar to the grip part.Type: ApplicationFiled: August 18, 2021Publication date: June 30, 2022Inventors: Ilsun Song, Donghee Seok, Duck Young Kim, Hee Jin Ro, Yocheol Jang
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Publication number: 20220185402Abstract: Disclosed is a personal mobility device including a towing module configured to allow various types of towed modules to be selectively connected and towed, and a connection device configured to connect the towing module and the towed modules. The connection device includes a connection member extending rearward from the towing module, a connection shaft having an upper side rotatably supported on the connection member and a lower side coupled to a shaft coupling hole formed on a connection frame of the towed module, and a locking device provided on the connection frame to lock the connection shaft.Type: ApplicationFiled: September 7, 2021Publication date: June 16, 2022Inventors: Soobin Kim, Rowoon An, Ilsun Song, Seunghyun Woo, Jae Yul Woo
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Publication number: 20220185421Abstract: A personal mobility and a control method thereof may include a main body, a steering shaft rotatably coupled to the main body, a steering limiting device configured to limit rotation of the steering shaft, a posture sensor provided to detect a change in posture of the main body, and a controller configured to selectively generate a control signal to control an operation of the steering limiting device to limit the rotation of the steering shaft when the controller determines that the posture of the main body changes at a speed exceeding a predetermined speed.Type: ApplicationFiled: September 1, 2021Publication date: June 16, 2022Applicants: Hyundai Motor Company, Kia CorporationInventors: Ilsun SONG, Donghee SEOK, Duck Young KIM, Hee Jin RO, Yocheol JANG
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Publication number: 20220161883Abstract: A handle protection device configured for a personal mobility, which is mounted on an upper end portion of a steering shaft may include a handle member disposed with a grip portion at opposite sides of the handle member, includes a first protection member mounted on an external surface of the handle member between the grip portion and the steering shaft, a protection cover configured to enclose and accommodate the grip portion and one or more components provided on the grip portion and including a coupling end portion at a first end portion of the protection cover and detachably coupled to the first protection member and an opening through which a hand of a user enters and exits, and a second protection member fixed to a second end portion of the protection cover opposite to the coupling end portion.Type: ApplicationFiled: August 18, 2021Publication date: May 26, 2022Applicants: Hyundai Motor Company, Kia CorporationInventors: Yocheol JANG, Donghee SEOK, Duck Young KIM, Ilsun SONG, Hee Jin RO
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Publication number: 20220161887Abstract: An embodiment personal mobility includes a main body provided in a box shape, a steering device comprising a steering handle configured to extend outwardly from the main body or to retract so as not to protrude from the main body, and a front wheel and a rear wheel installed on a front side and a rear side of the main body, respectively.Type: ApplicationFiled: September 1, 2021Publication date: May 26, 2022Inventors: Rowoon An, Ilsun Song, Jae Yul Woo, Seunghyun Woo, Soobin Kim
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Publication number: 20220161888Abstract: An embodiment personal mobility includes a height adjustment device configured to adjust a height of a steering handle, an image sensor configured to measure user body information, and a controller configured to control the height adjustment device to adjust the height of the steering handle based on the user body information measured by the image sensor.Type: ApplicationFiled: September 15, 2021Publication date: May 26, 2022Inventors: Soobin Kim, Rowoon An, Ilsun Song, Jae Yul Woo, Seunghyun Woo
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Publication number: 20220144360Abstract: Disclosed are a parking system and a parking control method of a personal mobility. The parking system of the personal mobility includes a first parking stand and a second parking stand having one end rotatably installed at a lower end of a main body of the personal mobility and configured to be rotated downward to be unfolded to opposite sides of the main body or rotated upward to be folded, a parking motor configured to operate the first and second parking stands, and a power transmission device configured to transmit a rotational force of the parking motor to shafts of the first and second parking stands to simultaneously rotate the first and second parking stands in opposite directions.Type: ApplicationFiled: June 15, 2021Publication date: May 12, 2022Inventors: Yocheol Jang, Donghee Seok, Duck Young Kim, Ilsun Song, Hee Jin Ro
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Publication number: 20220135172Abstract: Disclosed are a personal mobility and a control method thereof. The personal mobility includes a front body on which a front wheel is installed, and a rear body slidably coupled to the front body in a front-rear direction to enable wheelbase adjustment and on which a rear wheel is installed.Type: ApplicationFiled: August 26, 2021Publication date: May 5, 2022Inventors: Rowoon An, Ilsun Song, Jae Yul Woo, Seunghyun Woo, Soobin Kim
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Publication number: 20220126937Abstract: An electric bicycle includes a bicycle body, a pedal shaft rotatably installed on a pedal shaft support of the bicycle body, a driving sprocket rotatably installed on the pedal shaft, and a clutch device configured to connect the pedal shaft and the driving sprocket to enable power transmission or release the connection between the pedal shaft and the driving sprocket.Type: ApplicationFiled: May 27, 2021Publication date: April 28, 2022Inventors: Ilsun Song, Donghee Seok, Duck Young Kim, Hee Jin Ro, Yocheol Jang
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Publication number: 20220097793Abstract: A device for adjusting a seat height of a personal mobility includes a hollow seat frame extending in a longitudinal direction, a seat support shaft coupled to an upper portion of the seat frame and configured to slide upward and downward, a pedal shaft coupled to a lower portion of the seat frame, a lifting screw shaft extending downward in a state of being fixed to the seat support shaft inside the seat frame, and a rotation screw shaft fastened to the lifting screw shaft inside the seat frame and configured to raise and lower the lifting screw shaft by rotating based on operation of the pedal shaft.Type: ApplicationFiled: March 26, 2021Publication date: March 31, 2022Inventors: Ilsun Song, Donghee Seok, Duck Young Kim, Hee Jin Ro, Yocheol Jang
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Publication number: 20220089242Abstract: A parking system for a personal mobility includes at least one parking stand configured to be mounted on the personal mobility and to automatically unfold or fold, a boarding sensor configured to be mounted on the personal mobility and to detect whether the personal mobility is boarded or deboarded, and a controller configured to determine whether the personal mobility is boarded or deboarded based on the detection of the boarding sensor and to control operation of the parking stand so that the parking stand unfolds when the personal mobility is deboarded and the parking stand folds when the personal mobility is boarded.Type: ApplicationFiled: April 30, 2021Publication date: March 24, 2022Inventors: Donghee Seok, Duck Young Kim, Ilsun Song, Hee Jin Ro, Yocheol Jang