Patents by Inventor Jun-beom Lee
Jun-beom 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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Publication number: 20240145830Abstract: Disclosed herein is a pouch-type secondary battery and a manufacturing method thereof including. The pouch-type secondary battery includes an electrode assembly; an electrode lead extending from an electrode tab of the electrode assembly; an upper pouch; and a lower pouch. The upper pouch and the lower pouch include a sealed area where the edges are sealed and an unsealed area. An average thickness of the sealed area of the upper pouch and an average thickness of the sealed area of the lower pouch are equal to each other, and the average thickness of the unsealed area of the upper pouch is smaller than the average thickness of the unsealed area of the lower pouch, so that even if the thickness of the lower pouch is reduced during the sealing process of heat-sealing, the sealed area of the upper and lower pouches are formed with little difference in thickness.Type: ApplicationFiled: January 11, 2023Publication date: May 2, 2024Applicant: LG Energy Solution, Ltd.Inventors: Seung Ho Na, Kwang Hee Choi, Song Hwa Han, Yoon Beom Lee, Jun Ho Yoon, Yeong Jae Lee
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Publication number: 20240131057Abstract: The present invention relates to a composition for treating inflammatory diseases comprising germanium telluride nanosheets coated with polyvinylpyrrolidone, and the nanosheets have excellent anti-inflammatory and thus are excellent in treating inflammatory bowel disease and psoriasis.Type: ApplicationFiled: December 28, 2023Publication date: April 25, 2024Inventors: Kyung-Hwa Yoo, Jun Ho Song, Yong-Beom Park, Sun-Mi Lee, Chin Hee Min, Taejun Yoon
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Publication number: 20230327595Abstract: Provided is a transport system to minimize an interference between motors of a transport vehicle. The transport system comprises: a first motor controller corresponding to a first wheel and configured to generate a first current value; a first motor system configured to move based on the first current value and provide a first position value according to the movement; a disturbance observer configured to receive the first current value and the first position value and calculate a first disturbance value affecting the first motor system; a second motor controller corresponding to a second wheel and configured to generate a second current value; a compensation current generator configured to generate a second compensation current value based on the second current value and the first disturbance value; and a second motor system configured to move by the second compensation current value and provide a second position value according to the movement.Type: ApplicationFiled: December 30, 2022Publication date: October 12, 2023Inventors: Jun Beom LEE, Yeong Jae CHOE, Dong Hoon YANG, Byung Kwon LEE
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Patent number: 11704988Abstract: The present invention relates to a system and method for monitoring the safety of users in a shaded area, wherein location information about an RFID post installed in a shaded area is identified by means of an RFID tag, so that the location of a work group working in the shaded area can be transmitted to a control server in real time, and the control server compares the location of the work group with operation information about trains, thereby determining whether the work group is in danger or not, makes notification the same, so that the safety of the work group can be secured.Type: GrantFiled: September 2, 2020Date of Patent: July 18, 2023Assignee: The Catholic University of Korea Industry—Academic Cooperation FoundationInventors: Sang Ho Choe, Young Hyeon Jang, Jung Ho Ahn, Jun Beom Lee, Nam Hong Kim
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Publication number: 20230159312Abstract: Proposed are an OHT vehicle and a method of controlling the operation of the same. More particularly, proposed is a technology in which when a steering change is not performed properly as a steering wheel is adhered to a damper during the operation of a steering unit of an OHT vehicle, a dithering motion function is applied to the steering wheel to enable an efficient steering change of the OHT vehicle.Type: ApplicationFiled: November 13, 2022Publication date: May 25, 2023Applicant: SEMES CO., LTD.Inventors: Jun Beom LEE, Dong Hoon YANG
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Publication number: 20220415152Abstract: The present invention relates to a system and method for monitoring the safety of users in a shaded area, wherein location information about an RFID post installed in a shaded area is identified by means of an RFID tag, so that the location of a work group working in the shaded area can be transmitted to a control server in real time, and the control server compares the location of the work group with operation information about trains, thereby determining whether the work group is in danger or not, makes notification the same, so that the safety of the work group can be secured.Type: ApplicationFiled: September 2, 2020Publication date: December 29, 2022Applicant: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY -Inventors: Sang Ho CHOE, Young Hyeon JANG, Jung Ho AHN, Jun Beom LEE, Nam Hong KIM
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Patent number: 11527986Abstract: An apparatus includes a servo motor being configured to drive a traveling part for transferring an object along a traveling rail, a servo driver being configured to control an operation of the servo motor with adjusting a torque of the servo motor according to a load level, an overload determination unit being configured to check a degree of overload of the servo driver and a motion controller being configured to generate a speed signal and a speed profile according to a transfer command which a control unit of controlling an operation of the traveling part transmits thereto, the motion controller generating either a normal speed profile when the servo driver is not at an overload state or a corrected speed profile when the servo driver is at the overload state, and transmitting the speed signal and the speed profile to the servo driver.Type: GrantFiled: November 19, 2020Date of Patent: December 13, 2022Assignee: SEMES CO., LTD.Inventors: Jun Beom Lee, Yeong Jae Choi
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Publication number: 20220388780Abstract: The present invention provides a transferring unit traveling on a rail provided along a ceiling, the transferring unit including: a body provided with a traveling driver; traveling wheel rotated by receiving power from the traveling driver; a grip member configured to grip an article; a lifting member provided between the body and the grip member and configured to move the grip member in a vertical direction; and a controller, in which the controller lowers or raises the grip member while the transferring unit travels on the rail, in which the controller controls the lifting member and the traveling driver so that the lowering or raising of the grip member is performed in a constant speed section in which the transferring unit travels at a constant speed.Type: ApplicationFiled: June 7, 2022Publication date: December 8, 2022Applicant: SEMES CO., LTD.Inventors: In Sung CHOI, Jun Beom LEE, Dong Hoon YANG
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Publication number: 20220199441Abstract: Proposed is a transport vehicle including a traveling unit being moved along a first direction, a slide unit being driven for sliding in a second direction vertical to the first direction, a hand unit ascending and descending by a hoist combined with the slide unit and gripping the goods, and a control unit controlling driving of the traveling unit for traveling or driving of the slide unit for sliding, wherein the control unit applies a filter signal to an initial slide control signal for driving for sliding and controls driving of the hand unit for sliding through a drive control signal for sliding to which the filter signal is applied, and the filter signal includes a plurality of impulse signals and an interval between the impulse signals is determined as a value corresponding to a length of the hoist in linear interpolation on pre-stored period values on a per-hoist-length basis.Type: ApplicationFiled: December 17, 2021Publication date: June 23, 2022Applicant: SEMES CO., LTD.Inventors: Jun Beom LEE, In Sung CHOI
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Publication number: 20220126699Abstract: An apparatus for controlling driving of a transport vehicle in a goods transport system includes a processing unit providing information on a movement path of the transport vehicle, a motion controller generating a drive signal including front- and rear-wheel torque signals for driving front and rear wheels, respectively, of the transport vehicle, a front-wheel torque controller controlling rotation torque of the front wheel on the basis of the front-wheel torque signal, and a rear-wheel torque controller controlling rotation torque of the rear wheel on the basis of the rear-wheel torque signal. The motion controller includes a position controller generating a positional signal determining a position of the transport vehicle, a speed controller generating a speed signal determining a speed of the transport vehicle, and a torque distributor generating the front- and rear-wheel torque signals.Type: ApplicationFiled: October 26, 2021Publication date: April 28, 2022Applicant: SEMES CO., LTD.Inventors: Jun Beom LEE, Dong Hoon YANG
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Publication number: 20210167716Abstract: An apparatus includes a servo motor being configured to drive a traveling part for transferring an object along a traveling rail, a servo driver being configured to control an operation of the servo motor with adjusting a torque of the servo motor according to a load level, an overload determination unit being configured to check a degree of overload of the servo driver and a motion controller being configured to generate a speed signal and a speed profile according to a transfer command which a control unit of controlling an operation of the traveling part transmits thereto, the motion controller generating either a normal speed profile when the servo driver is not at an overload state or a corrected speed profile when the servo driver is at the overload state, and transmitting the speed signal and the speed profile to the servo driver.Type: ApplicationFiled: November 19, 2020Publication date: June 3, 2021Applicant: SEMES CO., LTD.Inventors: Jun Beom LEE, Yeong Jae CHOI
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Publication number: 20210107745Abstract: A method and a device for controlling an OHT vehicle are proposed. The method and device presents a solution in which it is possible to minimize a repetition of start and stop of a vehicle, due to congestion on a track, by providing a buffer distance or a buffer waiting time, when the control target vehicle starts due to moving out of range of a proximity distance to a preceding vehicle, after stopping according to reaching of the proximity distance to the preceding vehicle, during driving the OHT control target vehicle.Type: ApplicationFiled: October 9, 2020Publication date: April 15, 2021Applicant: SEMES CO., LTD.Inventors: Jun Beom LEE, Yeong Jae CHOE, Dong Hoon YANG, Jeong Eun KIM
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Patent number: 10794612Abstract: A heat source integrated air conditioner, which includes a freezer, a cooling tower, and a device for heating and is integrated up to heat source supply equipment to be capable of supplying cooling and heating as well as dehumidification, humidification, and ventilation is provided. The heat source integrated air conditioner is formed on an upper side of one frame and installed outside or on a rooftop of a building, thereby reducing time and cost for manufacturing, installation and maintenance, increasing utilization of a space inside a building, reducing heat loss and appliance costs by minimizing piping distance, and creating a pleasant indoor environment, and also enhancing utilization of a space inside the building and maximizing energy saving during operation of cooling/heating.Type: GrantFiled: April 24, 2018Date of Patent: October 6, 2020Assignee: MOONMYUNG ACE CO., LTDInventor: Jun Beom Lee
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Publication number: 20180313574Abstract: A heat source integrated air conditioner, which includes a freezer, a cooling tower, and a device for heating and is integrated up to heat source supply equipment to be capable of supplying cooling and heating as well as dehumidification, humidification, and ventilation is provided. The heat source integrated air conditioner is formed on an upper side of one frame and installed outside or on a rooftop of a building, thereby reducing time and cost for manufacturing, installation and maintenance, increasing utilization of a space inside a building, reducing heat loss and appliance costs by minimizing piping distance, and creating a pleasant indoor environment, and also enhancing utilization of a space inside the building and maximizing energy saving during operation of cooling/heating.Type: ApplicationFiled: April 24, 2018Publication date: November 1, 2018Applicant: MOONMYUNG ACE CO., LTDInventor: JUN BEOM LEE
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Patent number: 9189592Abstract: A tester apparatus capable of obtaining a forming limit diagram pertaining to a sample having a high degree of precision includes a fixing jig and a mobile jig installed at an upper side of the fixing jig so as to enable a vertical movement. The mobile jig may be configured to fix the sample in cooperation with the fixing jig, and a driving apparatus disposed at a lower side of the fixing jig may be configured to drive the vertical movement of the mobile jig. An interlocking apparatus provided in between the mobile jig and the driving apparatus may be configured to deliver a driving force of the driving apparatus to the mobile jig.Type: GrantFiled: December 10, 2012Date of Patent: November 17, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ki Ju Nam, Jun Beom Lee, Yong Kyun Cho
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Publication number: 20090182933Abstract: A method of operating a storage system, comprising: issuing a first command to write a first data to a first nonvolatile storage device; writing the first data to a second nonvolatile storage device if write condition is unstable; retrieving the first data from the second nonvolatile storage device; and writing the first data to the first nonvolatile storage device during a stable write condition, wherein whether write condition is stable is determined based on one of a sensor output or a memory access status signal, and wherein the memory access status signal is one of a predetermined value of retries, idling, access commands, or any combination thereof.Type: ApplicationFiled: April 7, 2008Publication date: July 16, 2009Inventors: Jun-ho Jang, Jun-beom Lee, Oh-song Kwon, Eun-ju Ko