Patents by Inventor Seong-Hwan YANG
Seong-Hwan YANG 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: 20240145913Abstract: The present disclosure relates to a phase shifter and a communication device including the same, and particularly, to a phase shifter including a base panel; a fixed substrate which is laminated and fixed on one side or another side on the base panel and has a plurality of circuit patterns printed on the top surface thereof; and a phase shift switching part provided with a plurality of movable substrates including movable strip terminal which are in contact with the plurality of circuit patterns of the fixed substrate, wherein the phase shift switching part is configured to reciprocate the plurality of movable substrates within a predetermined distance in a horizontal direction on the base panel to change the positions of contact points of the movable substrates with respect to the circuit patterns, wherein the phase shift switching part moves the plurality of movable substrates while elastically supporting the plurality of movable substrates toward the circuit patterns, thereby providing an advantage of maxiType: ApplicationFiled: January 7, 2024Publication date: May 2, 2024Applicant: KMW INC.Inventors: Sung Hwan SO, Oh Seog CHOI, Seong Man KANG, Hyoung Seok YANG, Yong Won SEO, Cha Gun GANG
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Publication number: 20240006711Abstract: A battery pack includes a plurality of battery cells, each configured to discharge an internal material to an outside by an internal pressure when the internal pressure is greater than a predetermined pressure; a cell frame configured to accommodate the plurality of battery cells so that the internal material is discharged in at least one direction; one or more guide covers configured to cover at least one side of the plurality of battery cells, at least a portion of the one or more guide covers is spaced apart from the cell frame by a predetermined distance to form a moving passage through which the internal material moves; and a pack housing having an accommodation space configured to accommodate the cell frame therein and a discharge portion such that a portion facing a distal end of the moving passage is configured to be perforated by the internal material.Type: ApplicationFiled: January 4, 2022Publication date: January 4, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventor: Seong-Hwan YANG
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Patent number: 11139515Abstract: A battery module includes: a plurality of cylindrical battery cells each having electrode terminals respectively at an upper portion and a lower portion thereof; a module housing including an accommodation portion having hollow structures in which the cylindrical battery cells are inserted and accommodated; a current collecting plate on an outer surface of the module housing and including welding holes through which the electrode terminals of the cylindrical battery cells are exposed to the outside; a bus bar in contact with each of the electrode terminals and the current collecting plate to electrically connect the electrode terminals to the current collecting plate; and a heat conduction pad disposed outside the current collecting plate and including a contact protrusion portion protruding and extending in a direction in which the electrode terminals are disposed to be in contact with a contact connection portion between the electrode terminals and the bus bar.Type: GrantFiled: January 3, 2019Date of Patent: October 5, 2021Assignee: LG Chem, Ltd.Inventors: Seong-Hwan Yang, Jin-Oh Yang, Seog-Jin Yoon
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Patent number: 11108098Abstract: A battery module includes: a plurality of cylindrical battery cells each having electrode terminals respectively at an upper portion and a lower portion thereof; a module housing including an accommodation portion having hollow structures in which the cylindrical battery cells are inserted and accommodated; a current collecting plate on an outer surface of the module housing and including welding holes through which the electrode terminals of the cylindrical battery cells are exposed to the outside; a bus bar in contact with each of the electrode terminals and the current collecting plate to electrically connect the electrode terminals to the current collecting plate; and a heat conduction pad disposed outside the current collecting plate and including a contact protrusion portion protruding and extending in a direction in which the electrode terminals are disposed to be in contact with a contact connection portion between the electrode terminals and the bus bar.Type: GrantFiled: January 3, 2019Date of Patent: August 31, 2021Assignee: LG Chem, Ltd.Inventors: Seong-Hwan Yang, Jin-Oh Yang, Seog-Jin Yoon
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Patent number: 11069932Abstract: A battery module includes: a plurality of cylindrical battery cells each having electrode terminals respectively at an upper portion and a lower portion thereof; a module housing including an accommodation portion having hollow structures in which the cylindrical battery cells are inserted and accommodated; a current collecting plate on an outer surface of the module housing and including welding holes through which the electrode terminals of the cylindrical battery cells are exposed to the outside; a bus bar in contact with each of the electrode terminals and the current collecting plate to electrically connect the electrode terminals to the current collecting plate; and a heat conduction pad disposed outside the current collecting plate and including a contact protrusion portion protruding and extending in a direction in which the electrode terminals are disposed to be in contact with a contact connection portion between the electrode terminals and the bus bar.Type: GrantFiled: January 3, 2019Date of Patent: July 20, 2021Assignee: LG Chem, Ltd.Inventors: Seong-Hwan Yang, Jin-Oh Yang, Seog-Jin Yoon
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Publication number: 20190214694Abstract: A battery module includes: a plurality of cylindrical battery cells each having electrode terminals respectively at an upper portion and a lower portion thereof; a module housing including an accommodation portion having hollow structures in which the cylindrical battery cells are inserted and accommodated; a current collecting plate on an outer surface of the module housing and including welding holes through which the electrode terminals of the cylindrical battery cells are exposed to the outside; a bus bar in contact with each of the electrode terminals and the current collecting plate to electrically connect the electrode terminals to the current collecting plate; and a heat conduction pad disposed outside the current collecting plate and including a contact protrusion portion protruding and extending in a direction in which the electrode terminals are disposed to be in contact with a contact connection portion between the electrode terminals and the bus bar.Type: ApplicationFiled: January 3, 2019Publication date: July 11, 2019Applicant: LG CHEM, LTD.Inventors: Seong-Hwan YANG, Jin-Oh YANG, Seog-Jin YOON