Patents by Inventor Ho-Yul Lee
Ho-Yul 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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Patent number: 11583264Abstract: The present disclosure relates to an apparatus for closed reduction of a bone fracture. The apparatus includes at least: a pulling adaptor including: a handle configured to be gripped by an operator; an insertion rod that is extended from the handle in a longitudinal direction of the handle, and configured to be inserted into the bone fracture which is depressed in at least one area thereof; and a pulling lug that is bent and extended from an end of the insertion rod such that a longitudinal direction of the pulling lug is perpendicular to a longitudinal direction of the insertion rod or such that the pulling lug is inclined with respect to the insertion rod, the pulling lug being configured to be inserted into the at least one depressed area of the bone fracture, in order to pull the bone fracture.Type: GrantFiled: October 9, 2019Date of Patent: February 21, 2023Assignees: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Jae Soon Choi, Young Jin Moon, Jong Woo Choi, Woo Shik Jeong, Ho Yul Lee
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Patent number: 11291475Abstract: The present disclosure relates to a tool for a closed reduction of a fracture. The tool includes at least: a winding portion having a winding shape; a support extending from the winding portion in a normal direction relative to a plane of the winding shape; and a handle extending from the support in the normal direction, and configured to be gripped.Type: GrantFiled: May 28, 2019Date of Patent: April 5, 2022Assignees: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Jae Soon Choi, Young Jin Moon, Jong Woo Choi, Ho Yul Lee
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Patent number: 11253678Abstract: A catheter and a surgical medical device. The catheter includes at least; a first elastic member positioned at an end portion of the catheter: a second elastic member connected with the first elastic member, the second elastic member being curved with a first radius of curvature to protrude toward a first direction; a first wire connected with a first surface of the first elastic member, and configured to pull the catheter to bend the catheter in the first direction; a second wire connected with a second surface of the first elastic member, which is opposite to the first surface, and configured to pull the catheter to bend the catheter in a second direction; and a tube containing the first elastic member, the second elastic member, the first wire, and the second wire.Type: GrantFiled: August 2, 2019Date of Patent: February 22, 2022Assignees: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Jae Soon Choi, Young Jin Moon, Gi Byoung Nam, Young Hak Kim, Zhenkai Hu, Ho Yul Lee
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Patent number: 11185666Abstract: A catheter delivery device having an improved mechanism for inserting a catheter into a blood vessel of a patient. The catheter delivery device includes at least: a body including a delivery path of a catheter; a pair of feeders having grippers located on the delivery path of the body and are configured to grip and release the catheter; and a rotator configured to rotate the catheter gripped by the feeders. The feeders move from a grip position where the grippers grip the catheter to a forward position where the grippers advance in a state of gripping the catheter, from the forward position to a grip release position where the grippers release the catheter, from the grip release position to a backward position where the grippers retract in a state of releasing a grip on the catheter, and from the backward position to the grip position.Type: GrantFiled: August 2, 2019Date of Patent: November 30, 2021Assignees: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Jae Soon Choi, Young Jin Moon, Gi Byoung Nam, Young Hak Kim, Zhenkai Hu, Ho Yul Lee
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Publication number: 20200038063Abstract: The present disclosure relates to an apparatus for closed reduction of a bone fracture. The apparatus includes at least: a pulling adaptor including: a handle configured to be gripped by an operator; an insertion rod that is extended from the handle in a longitudinal direction of the handle, and configured to be inserted into the bone fracture which is depressed in at least one area thereof; and a pulling lug that is bent and extended from an end of the insertion rod such that a longitudinal direction of the pulling lug is perpendicular to a longitudinal direction of the insertion rod or such that the pulling lug is inclined with respect to the insertion rod, the pulling lug being configured to be inserted into the at least one depressed area of the bone fracture, in order to pull the bone fracture.Type: ApplicationFiled: October 9, 2019Publication date: February 6, 2020Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Jae Soon CHOI, Young Jin MOON, Jong Woo CHOI, Woo Shik JEONG, Ho Yul LEE
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Publication number: 20190274732Abstract: The present disclosure relates to a tool for a closed reduction of a fracture. The tool includes at least: a winding portion having a winding shape; a support extending from the winding portion in a normal direction relative to a plane of the winding shape; and a handle extending from the support in the normal direction, and configured to be gripped.Type: ApplicationFiled: May 28, 2019Publication date: September 12, 2019Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATIONInventors: Jae Soon CHOI, Young Jin MOON, Jong Woo CHOI, Ho Yul LEE
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Patent number: 10024393Abstract: An input synthesis apparatus according to the present invention includes: a first input unit which provides first rotational force; a second input unit which provides second rotational force equal to or different from the first rotational force; a gear unit which is engaged with the first input unit and the second input unit and synthesizes the first rotational force and the second rotational force; and an output unit which outputs resultant force of the first rotational force and the second rotational force, in which the gear unit sums up speeds or torque of the first rotational force and the second rotational force based on whether a rotation direction of the first input unit and a rotation direction of the second input unit are identical to each other.Type: GrantFiled: April 8, 2015Date of Patent: July 17, 2018Assignee: HYCORE CO., LTD.Inventors: Dong Hyun Park, Ho Yul Lee
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Patent number: 9657822Abstract: A gear system for combining inputs is provided. The gear system can includes: a first power source that generates a rotational force; a second power source that generates a rotational force identical to or different from the rotational force of the first power source; a third power source that generates a rotational force identical or different from the rotational forces of the first power source and the second power source; and a gear unit that generates a resultant output by combining the rotational forces from the first power source to the third power source, in which the gear unit generates a resultant output by combining torque of any two of the first power source to the third power source and combining a speed of the other power source. According to this configuration, it is possible to generate various outputs from various power sources having the same or different characteristics.Type: GrantFiled: August 13, 2013Date of Patent: May 23, 2017Assignee: HYCORE CO., LTD.Inventors: Dong Hyun Park, Ho Yul Lee
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Publication number: 20170037947Abstract: An input synthesis apparatus according to the present invention includes: a first input unit which provides first rotational force; a second input unit which provides second rotational force equal to or different from the first rotational force; a gear unit which is engaged with the first input unit and the second input unit and synthesizes the first rotational force and the second rotational force; and an output unit which outputs resultant force of the first rotational force and the second rotational force, in which the gear unit sums up speeds or torque of the first rotational force and the second rotational force based on whether a rotation direction of the first input unit and a rotation direction of the second input unit are identical to each other.Type: ApplicationFiled: April 8, 2015Publication date: February 9, 2017Inventors: Dong Hyun PARK, Ho Yul LEE
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Publication number: 20150300472Abstract: The present invention provides a gear system for combining inputs which includes: a first power source that generates a rotational force; a second power source that generates a rotational force identical to or different from the rotational force of the first power source; a third power source that generates a rotational force identical or different from the rotational forces of the first power source and the second power source; and a gear unit that generates a resultant output by combining the rotational forces from the first power source to the third power source, in which the gear unit generates a resultant output by combining torque of any two of the first power source to the third power source and combining a speed of the other power source. According to this configuration, it is possible to generate various outputs from various power sources having the same or different characteristics.Type: ApplicationFiled: August 13, 2013Publication date: October 22, 2015Inventors: Dong Hyun PARK, Ho Yul LEE
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Publication number: 20130184112Abstract: Disclosed are a planetary gear system using tow input characteristics, a gear module thereof, and a method for controlling the same, which exhibit an effect of the gear shift using two motor characteristics, and also a gear module thereof, and a method for controlling the same. A gear system including a first gear unit; a second gear unit that rotates to mesh with the first gear unit; a third gear unit that rotates to mesh with at least one of the first gear unit and the second gear unit; and a driving source that generates a driving force. Two gear units of the first to third gear units serve as input parts to which driving forces from the driving source are transmitted, respectively, and the rest one gear unit serves as an output part from which a resultant force obtained by combining the driving forces is output.Type: ApplicationFiled: September 9, 2011Publication date: July 18, 2013Applicant: HYCORE CO., LTD.Inventors: Young Jin Choi, Ho Yul Lee
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Patent number: 8184616Abstract: A system and method to change codec information to provide a coloring service in a Voice over Internet Protocol (VoIP) terminal uses different compression methods depending on a calling state and a call connecting state between the VoIP terminals so that a more efficient coloring service is provided. The system for changing codec information includes a gateway adapted to compress ring back tone data in a calling state and to compress voice signal data in a call connecting state between communication terminals according to preset different compression information and to transmit both data to a receiving terminal.Type: GrantFiled: November 9, 2005Date of Patent: May 22, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Ho-Yul Lee, Dae-Hyun Lee
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Publication number: 20060120356Abstract: A system and method to change codec information to provide a coloring service in a Voice over Internet Protocol (VoIP) terminal uses different compression methods depending on a calling state and a call connecting state between the VoIP terminals so that a more efficient coloring service is provided. The system for changing codec information includes a gateway adapted to compress ring back tone data in a calling state and to compress voice signal data in a call connecting state between communication terminals according to preset different compression information and to transmit both data to a receiving terminal.Type: ApplicationFiled: November 9, 2005Publication date: June 8, 2006Inventors: Ho-Yul Lee, Dae-Hyun Lee