Patents by Inventor Hyeon Ki
Hyeon Ki 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: 12355111Abstract: The present invention relates to a battery cell that can include an electrode assembly configured with two or more unit stacks connected to each other in series or in parallel, a battery case configured to receive the electrode assembly therein, and an insulative protection member configured to protect an electrode tab portion of the unit stacks. The overall length of the battery case can be three or more times the overall width of the battery case. A positive electrode lead and a negative electrode lead can extend outwards from the battery case protruding in opposite directions. A plurality of unit stacks can be used to implement a long battery cell, and a connection portion at which the plurality of unit stacks are connected is reinforced to improve safety of the battery cell.Type: GrantFiled: December 8, 2020Date of Patent: July 8, 2025Assignee: LG Energy Solution, Ltd.Inventors: Sung Won Seo, Dal Mo Kang, Jeong Oh Moon, Hyeon Ki Yun, Ho June Chi, Jin Yong Park
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Patent number: 12347888Abstract: The present invention relates to a battery module and a battery pack, and provides airtightness, particularly, a sealing property for a high voltage (HV) terminal, thereby preventing the penetration of moisture from the outside and increasing the durability of the battery pack.Type: GrantFiled: December 15, 2020Date of Patent: July 1, 2025Assignee: LG ENERGY SOLUTION, LTD.Inventors: Chang Keun Son, Sang Yoon Jeong, Hyeon Ki Yun
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Patent number: 12341139Abstract: A display device includes a first substrate, a first electrode on the first substrate, a second electrode on the first substrate and spaced from the first electrode, a plurality of light-emitting elements each having respective end portions on the first and second electrodes, a first transistor having a first end connected to the first electrode and a second end grounded, and a second transistor having a first end connected to the second electrode and a second end grounded, wherein the first transistor is forward-biased to the first electrode, and the second transistor is reverse-biased to the second electrode.Type: GrantFiled: November 8, 2021Date of Patent: June 24, 2025Assignee: Samsung Display Co., Ltd.Inventors: Ki Yeup Lee, Dong Hyeon Ki, Dong Hee Shin, Dong Yoon Lee
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Patent number: 12315956Abstract: A battery module according to an embodiment of the present disclosure includes a plurality of battery cells and a bus bar assembly configured to electrically connect the electrode leads of the battery cells, and the bus bar assembly includes a bus bar frame configured to cover one side of the battery cells, a plurality of lead slots through which the electrode leads pass, a sensing bus bar connected to the electrode leads, and an elastic guider disposed at both left and right sides of the sensing bus bar in a left and right direction of the bus bar frame.Type: GrantFiled: November 11, 2020Date of Patent: May 27, 2025Assignee: LG Energy Solution, Ltd.Inventors: Kyung-Mo Kim, Eun-Gyu Shin, Jae-Min Yoo, Hyeon-Ki Yun, Yoon-Koo Lee, Eun-Ah Ju, Jeong-O Mun
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Publication number: 20250140965Abstract: An easy-to-disassemble battery pack is configured to have a structure in which an insulating film is added between a thermal resin and a heat sink such that a lower part of the battery pack is separable from a battery cell while the lower part of the battery pack is fixed in tight contact with the battery cell for heat transfer.Type: ApplicationFiled: December 21, 2023Publication date: May 1, 2025Inventors: Eun Ah Ju, Dal Mo Kang, Sung Won Seo, Hyeon Ki Yun, Ho June Chi
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Patent number: 12245874Abstract: A bio-vibration device for use by a user having a finger for sensing vibration signals in an individual includes a finger coupler device, a vibration sensor and a communications circuit. The vibration sensor is affixed to the finger coupler device and is configured to be pressed against a selected site of the individual so as to sense a vibration signal therefrom. The communications circuit is responsive to the vibration sensor and is configured to transmit the vibration signal to a remote device.Type: GrantFiled: December 18, 2020Date of Patent: March 11, 2025Assignee: Georgia Tech Research CorporationInventors: Omer T. Inan, Nicholas B. Bolus, Hyeon Ki Jeong, Daniel Whittingslow
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Publication number: 20250001970Abstract: A vehicle seat includes: a seat back frame constituting a framework of the vehicle seat; a retractor received in an internal space of the seat back frame; and headrest poles which vertically extend through the retractor and are mounted to the retractor. The retractor may be mounted at an upper end of the seat back frame. By mounting the retractor within the seat back frame, instead of a separate mounting space, the thickness of the seat back in the forward/backward directions may be reduced, thereby thinning the seat and enlarging the passenger compartment.Type: ApplicationFiled: October 2, 2023Publication date: January 2, 2025Inventors: Il Chang Sung, Jung Sang You, Taek Choon Kim, Hyeon Ki Hong, Ho Beom Yoon, Chan Ki Moon, Jung Min Lee
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Publication number: 20240363946Abstract: A battery pack according to the present disclosure includes a pack frame; and at least one battery module provided inside the pack frame and including a cell stack and an elastic support portion coupled to the pack frame in a front-rear direction of the cell stack to press one or more of front and rear surfaces of the cell stack.Type: ApplicationFiled: March 9, 2023Publication date: October 31, 2024Inventors: Sung-Won SEO, Hyeon-Ki YUN, Eun-Ah JU, Guenter TANNENBERGER, Uwe HARASZTOSI
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Publication number: 20240347873Abstract: A battery module according to an embodiment of the present disclosure includes a cell assembly including a plurality of battery cells, and a frame assembly covering at least one side of the cell assembly, and configured to guide direct connection between electrode leads of adjacent battery cells.Type: ApplicationFiled: July 14, 2023Publication date: October 17, 2024Applicant: LG Energy Solution, Ltd.Inventors: Eun-Ah Ju, Sung-Won Seo, Hyeon-Ki Yun, Guenter Tannenberger, Uwe Harasztosi
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Publication number: 20240319547Abstract: A display device comprises an upper base substrate; a lower base substrate which protrudes from the upper base substrate along a first direction in a plan view; a first printed circuit film which is attached to a first pad area in a portion of the lower base substrate protruding from the upper base substrate along the first direction; and an upper common electrode which is disposed between the upper base substrate and the lower base substrate, wherein the first printed circuit film is provided in plural numbers, the first printed circuit films are arranged to be spaced apart from each other along a second direction intersecting the first direction, and the upper common electrode overlapping a space between adjacent first printed circuit films along the first direction is recessed further inwardly in the first direction than the upper common electrode overlapping the first printed circuit film along the first direction.Type: ApplicationFiled: May 23, 2024Publication date: September 26, 2024Inventors: Sun Kwun SON, Dong Hyeon KI, Na Hyeon CHA
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Patent number: 12097154Abstract: A patient support apparatus comprise a first frame, a plurality of load cells positioned on the first frame, a second frame, and a control system. The control system includes a controller, the controller is operable to receive a separate signal from each of the plurality of load cells, process the signals to identify, based on transient changes in the forces measured by each of the plurality of load cells, motion of the patient, classify the motion of the patient, and, based on the classification, update a patient profile in a patient record to reflect the characterization of the patient motion.Type: GrantFiled: February 21, 2022Date of Patent: September 24, 2024Assignee: Hill-Rom Services, Inc.Inventors: Timothy J. Receveur, Hyeon Ki Jeong, Daniel M. Hochman
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Publication number: 20240278746Abstract: The present invention pertains to a vehicle sensor device and a seat belt retractor employing same, the vehicle sensor device comprising: a body forming the outer appearance thereof; a cover coupled to one opened surface of the body; a sensor housing rotatably installed in the body according to the inclination of a backrest and the installation angle of the body; a ball installed in the sensor housing and detecting the inclination of a vehicle and the change of acceleration; and a sensor lever disposed over the ball and having one end rotatably coupled to the sensor housing, wherein the sensor lever is configured to allow a pilot lever provided in a locking device to linearly reciprocate by a rotational movement according to the movement of the ball so that the sensor lever is installed in the senser housing in which the ball is installed.Type: ApplicationFiled: April 15, 2022Publication date: August 22, 2024Inventors: Hyeon Ki HONG, Chan Ki MOON
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Patent number: 12057597Abstract: A battery pack includes a battery cell stack formed by a plurality of stacked battery cells, a battery module housing configured to wrap the other outer surfaces of the battery cell stack excluding a first surface and a second surface, from which electrode leads protrude, a water tank configured to supply a coolant to the battery cell or the battery module housing, and a battery pack case configured to receive a plurality of battery module housings. The battery pack case includes a pack case space portion located adjacent to the first surface and a crossbeam located adjacent to the second surface, whereby, when fire breaks out in the battery cell, it is possible to rapidly and accurately prevent spread of flames of the ignited battery cell.Type: GrantFiled: November 16, 2021Date of Patent: August 6, 2024Assignee: LG ENERGY SOLUTION, LTD.Inventors: Jin Yong Park, Young Bum Cho, Jeong Oh Moon, Hyeon Ki Yun, Eun Gyu Shin, Ho June Chi, Kyung Woo Kim
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Publication number: 20240243410Abstract: A battery module housing includes a receiving portion configured to allow a battery cell stack to be mounted therein. The receiving portion comprises a first side surface and a second side surface, a bolting portion configured to couple a plurality of battery module housings disposed adjacent to each other, and a buffer portion configured to absorb volume expansion of the battery cell stack, whereby a battery pack capable of accommodating an increase in volume of the battery cell stack while having reduced weight and minimized construction is provided.Type: ApplicationFiled: April 28, 2023Publication date: July 18, 2024Applicant: LG Energy Solution, Ltd.Inventors: Eun Ah Ju, Sung Won Seo, Hyeon Ki Yun, Guenter Tannenberger, Uwe Harasztosi, Thomas Wassermann
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Publication number: 20240242086Abstract: The method for learning activated neurons responses transfer using sparse activation maps (SAMs) in knowledge distillation according to an embodiment is performed on a computing device including one or more processors and a memory that stores one or more programs executed by the one or more processors. The method includes extracting teacher SAMs by extracting a feature map from a learning model of the teacher network based on input data and filtering the extracted feature map, extracting student SAMs by extracting a feature map from a learning model of the student network based on the input data and filtering the extracted feature map, computing a loss function by comparing the extracted teacher SAMs with the extracted student SAMs, and updating the learning model of the student network based on the computed loss function.Type: ApplicationFiled: December 14, 2023Publication date: July 18, 2024Inventors: EUI NAM HUH, HYEON KI JO, SHARMEN AKHTER, MD IMTIAZ HOSSAIN
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Publication number: 20240234860Abstract: A battery module includes a battery cell assembly having a plurality of battery cells, a sensing assembly which covers a front and rear of the battery cell assembly when mounted thereto, a module case which receives the battery cell assembly and the mounted sensing assembly, and a thermally conductive adhesive interposed between an upper inner surface of the module case and an upper side of the battery cell assembly. The sensing assembly includes a first busbar frame assembly positioned at the front of the battery cell assembly, a second busbar frame assembly positioned at the rear of the battery cell assembly, and a sensing wire which connects the first and second busbar frame assemblies and runs across the upper side of the battery cell assembly in a diagonal direction. The thermally conductive adhesive is disposed on two sides of the sensing wire.Type: ApplicationFiled: January 18, 2024Publication date: July 11, 2024Applicant: LG Energy Solution, Ltd.Inventor: Hyeon-Ki Yun
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Patent number: 12027109Abstract: A display device includes: a display panel including a plurality of display areas, the display areas including scan lines, data lines, and pixels connected to the scan lines and the data lines; a first source driving circuit connected to the data lines of a first display area from among the display areas; a second source driving circuit connected to the data lines of a second display area from among the display areas; a first scan driving circuit configured to receive a first clock signal from the first source driving circuit and to output first scan signals to a first group of scan lines from among the scan lines based on the first clock signal; and a second scan driving circuit configured to receive a second clock signal from the second source driving circuit and to output second scan signals to a second group of scan lines.Type: GrantFiled: July 10, 2023Date of Patent: July 2, 2024Assignee: Samsung Display Co., Ltd.Inventors: Dong Hee Shin, Sun Kwun Son, Na Hyeon Cha, Dong Hyeon Ki
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Patent number: 12019338Abstract: A display device comprises an upper base substrate; a lower base substrate which protrudes from the upper base substrate along a first direction in a plan view; a first printed circuit film which is attached to a first pad area in a portion of the lower base substrate protruding from the upper base substrate along the first direction; and an upper common electrode which is disposed between the upper base substrate and the lower base substrate, wherein the first printed circuit film is provided in plural numbers, the first printed circuit films are arranged to be spaced apart from each other along a second direction intersecting the first direction, and the upper common electrode overlapping a space between adjacent first printed circuit films along the first direction is recessed further inwardly in the first direction than the upper common electrode overlapping the first printed circuit film along the first direction.Type: GrantFiled: January 18, 2023Date of Patent: June 25, 2024Assignee: Samsung Display Co., Ltd.Inventors: Sun Kwun Son, Dong Hyeon Ki, Na Hyeon Cha
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Publication number: 20240186617Abstract: The present invention relates to a battery module including a battery cell stack comprising a plurality of battery cells, a module housing configured to receive at least one battery cell stack disposed in an overall length direction, a high voltage (HV) connector configured to electrically connect battery modules to each other, a low voltage (LV) assembly configured to sense the voltage and temperature of the plurality of battery cells, an insulating oil configured to cool the plurality of battery cells, and a cooling port configured to allow the insulating oil to be introduced and discharged therethrough, wherein the insulating oil directly cools the plurality of battery cells while flowing in the module housing, whereby cooling efficiency and energy density are improved, and a battery pack including the same.Type: ApplicationFiled: February 14, 2023Publication date: June 6, 2024Applicant: LG Energy Solution, Ltd.Inventors: Eun Ah Ju, Sung Won Seo, Hyeon Ki Yun, Guenter Tannenberger, Uwe Harasztosi, Thomas Wassermann
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Patent number: 11923377Abstract: A display device includes a display area including pixels, a non-display area adjacent to the display area, and a display driver electrically connected to the non-display area. The display area includes a data line that supplies a data voltage received from the display driver to the pixel, the data line extending in a first direction, a gate input line electrically connected to the display driver and extending in the first direction, a gate driver electrically connected to the gate input line, and a gate line electrically connected to the gate driver and extending in a second direction intersecting the first direction.Type: GrantFiled: December 28, 2021Date of Patent: March 5, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Na Hyeon Cha, Sun Kwun Son, Dong Hee Shin, Dong Hyeon Ki