Patents by Inventor Chang-ju Kim
Chang-ju Kim 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: 12233099Abstract: The present invention relates to a composition for promoting myogenesis, containing, as an active ingredient, a processed ginseng extract in which a trace amount of a ginsenoside ingredient is increased. It has been ascertained that the processed ginseng extract promotes the differentiation of myoblasts into muscle and inhibits muscle atrophy caused by myostatin, which is a myogenesis inhibitory factor, and thus it is expected that a composition for preventing or treating muscle disorder-related diseases, having excellent effects, can be developed.Type: GrantFiled: May 24, 2019Date of Patent: February 25, 2025Assignee: GREEN CROSS WELLBEING CORPORATIONInventors: Sun Kyu Park, Jeom Yong Kim, Young Hyo Yoo, Min Jung Jang, Chang Taek Oh, Min Ju Lim, Gwan Su Yi, Yi Li, Yoon Hyeok Lee, Jae Cheal Yoo
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Publication number: 20250061709Abstract: In a driving video recording system and a manufacturing method of the same, the driving video recording system includes a camera module for monitoring the surroundings of a vehicle; then first memory for storing a video transmitted from the camera module; the second memory for storing a computer program for controlling the storage of the video; and a controller including a processor for executing the computer program, wherein the computer program includes a contamination classification deep training network model, and the processor is configured to determine whether video data obtained by the camera module through the deep-learning network model is contaminated through the execution of the computer program.Type: ApplicationFiled: November 28, 2023Publication date: February 20, 2025Applicants: Hyundai Motor Company, Kia Corporation, Sogang University Research & Business Development FoundationInventors: Dong Hyuk JEONG, Gyun Ha KIM, Seok Ju YEOM, Jae Ho KWAK, Jung Hoon LEE, Seung Hun MOON, Suk Ju KANG, Chang Ryeol JEON
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Patent number: 12225815Abstract: The present invention relates to a composition for an organic optoelectronic device, the composition comprising: a first host compound represented by Chemical Formula 1 below; and a second host compound represented by Chemical Formula 2 below, to an organic optoelectronic device using the composition and a display device. The details of Chemical Formulas 1 and 2 above are as defined in the specification.Type: GrantFiled: November 7, 2023Date of Patent: February 11, 2025Assignee: SAMSUNG SDI CO., LTD.Inventors: Dong Wan Ryu, Chang Ju Shin, Seungjae Lee, Hyung Sun Kim, Yuna Jang, Eun Sun Yu, Sung-Hyun Jung
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Patent number: 12219869Abstract: A composition for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device, the composition including a first compound represented by Chemical Formula 1, and a second compound represented by Chemical Formula 2; or a combination of Chemical Formula 3 and Chemical Formula 4,Type: GrantFiled: October 28, 2021Date of Patent: February 4, 2025Assignee: SAMSUNG SDI CO., LTD.Inventors: Seungjae Lee, Seonyeong Gwak, Jinhyun Lui, Chang Ju Shin, Jongwoo Won, Youngkyoung Jo, Hyung Sun Kim, Hyungyu Lee, Sung-Hyun Jung
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Patent number: 12213378Abstract: Disclosed are a compound for an organic optoelectronic device represented by Chemical Formula 1, and an organic optoelectronic device and a display device including the same. Details of Chemical Formula 1 are as defined in the specification.Type: GrantFiled: November 22, 2019Date of Patent: January 28, 2025Assignee: SAMSUNG SDI CO., LTD.Inventors: Chang Ju Shin, Hyung Sun Kim, Dong Wan Ryu, Jongwoo Won, Hanill Lee, Jinseok Jang, Ho Kuk Jung, Dongkyu Ryu, Hyunji Yoo, Mijin Lee, Sung-Hyun Jung
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Publication number: 20240222901Abstract: A shielding module is connected to a high voltage connector embedded in a housing of a controller. The shielding module includes: a base plate; a shielding terminal connected to the base plate and being in contact with an inner wall of the housing and a shielding plate of the high voltage connector, and a sealing holder protruding upwardly from a top of the base plate, and having a membrane formed in a slit. A shape of the slit may be a long hole, and the membrane may have the shape of the slit.Type: ApplicationFiled: December 27, 2023Publication date: July 4, 2024Inventor: Chang Ju Kim
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Publication number: 20230313544Abstract: Provided is a uniformly-heating system for curing concrete. A uniformly-heating system for curing concrete according to an embodiment of the present application includes a plurality of unit heating devices each is coupled to an external panel of a form for concrete manufacturing in a in close contact state therewith, and a power supply unit that supplies power to the plurality of unit heating devices, wherein the unit heating device includes a body housing that is attached to a surface of the form and has a predetermined unit area, a gripping portion that is coupled to an upper surface of the body housing, and a planar heating heater that is coupled to a lower surface of the body housing.Type: ApplicationFiled: June 8, 2023Publication date: October 5, 2023Inventors: Tae Hoon KOH, Han Ju YOO, Joon Woo PARK, Chang Ju KIM
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Patent number: 11740159Abstract: A rotary jig for rotation of a crank shaft of a vehicle and a measuring system using the same are disclosed herein. The measuring system includes: a rotary jig for rotating a crank shaft by opening only a bonnet in a vehicle stop state; a probe joined to the position where a spark plug of an engine is separated and having an extension rod located at the center of a piston to check a top dead point and to output signal values when the crank shaft is rotated according to rotation of the rotary jig; a pump for supplying air to a cylinder chamber of the engine through a tube connected to the probe to move the piston; a terminal for outputting the signal value of the probe to a display unit through wireless communication; and a control unit for controlling the signal values.Type: GrantFiled: December 17, 2020Date of Patent: August 29, 2023Assignees: TJTENG CO., LTD.Inventors: Chang-Ju Kim, Ju-Kyeong Kim, Myung-Rae Cho, Sang-Jae Lee
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Patent number: 11713379Abstract: The present invention is suitable for optical applications with excellent transparency through a haze value of 1.5% or lower and particles that are hardly visible to the naked eye, by producing a film using particles having little difference in refractive index in polyethylene terephthalate (PET), which is a commonly-used polyester film, and can provide a highly transparent optical film capable of improving a winding property by forming surface roughness of 4 nm or higher.Type: GrantFiled: January 7, 2019Date of Patent: August 1, 2023Assignee: TORAY ADVANCED MATERIALS KOREA, INC.Inventors: Chang Ju Kim, Seong Sik Lim, Gyu Seok Lee, Sung Heui Hong
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Publication number: 20220349780Abstract: The present invention relates to a rotary jig for rotation of a crank shaft of a vehicle and a measuring system using the same. The measuring system includes: a rotary jig (100) for rotating a crank shaft (C) by opening only a bonnet in a vehicle stop state; a probe (700) joined to the position where a spark plug of an engine is separated and having an extension rod located at the center of a piston to check a top dead point and to output signal values when the crank shaft is rotated according to rotation of the rotary jig; a pump (810) for supplying air to a cylinder chamber of the engine through a tube connected to the probe (700) to move the piston; a terminal (900) for outputting the signal value of the probe (700) to a display unit through wireless communication; and a control unit (800) for controlling the signal values.Type: ApplicationFiled: December 17, 2020Publication date: November 3, 2022Applicants: TJTENG CO., LTD.Inventors: Chang-Ju KIM, Ju-Kyeong KIM, Myung-Rae CHO, Sang-Jae LEE
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Patent number: 11260795Abstract: A display inside mirror includes a housing configured to be secured to a windshield glass, the housing having an opening formed therein, a mirror part disposed in the opening, a display unit disposed so as to face the mirror part, a control unit disposed adjacent to the display unit so as to control the transmission of a display image, a tilting lever disposed at one end of the housing so as to tilt the mirror part, and a switch unit disposed at the tilting lever so as to allow the power from the control unit to be selectively applied to the display unit.Type: GrantFiled: October 18, 2019Date of Patent: March 1, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hyun Joong Pyun, Nak Kyoung Kong, Young Ik Cho, Byung Seob Yu, Chang Ju Kim, Su Young Choi
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Publication number: 20210308192Abstract: The present invention relates to a composition for preventing or treating ischemic enteritis containing a DNA fragment mixture isolated from sperm or testis of fish. The composition of the present invention was verified to have excellent effects in the prevention or treatment of ischemic enteritis. In addition, the composition for preventing or treating ischemic enteritis of the present invention was verified to be safe and have few side effects even when administered for a long period of time. Therefore, a medicine for ischemic enteritis, which is safe without side effects and has an excellent treatment effect, is developed by using the composition for preventing or treating ischemic enteritis of the present invention, and thus the composition of the present invention is expected to be a great help in the treatment of ischemic enteritis.Type: ApplicationFiled: June 15, 2021Publication date: October 7, 2021Applicant: PharmaResearch Co., Ltd.Inventors: Ik Soo KIM, Seung Gul BAEK, Chang Ju KIM, Jung Won JEON
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Patent number: 11065281Abstract: The present invention relates to a composition for preventing or treating ischemic enteritis containing a DNA fragment mixture isolated from sperm or testis of fish. The composition of the present invention was verified to have excellent effects in the prevention or treatment of ischemic enteritis. In addition, the composition for preventing or treating ischemic enteritis of the present invention was verified to be safe and have few side effects even when administered for a long period of time. Therefore, a medicine for ischemic enteritis, which is safe without side effects and has an excellent treatment effect, is developed by using the composition for preventing or treating ischemic enteritis of the present invention, and thus the composition of the present invention is expected to be a great help in the treatment of ischemic enteritis.Type: GrantFiled: May 25, 2016Date of Patent: July 20, 2021Assignee: PharmaResearch Co., Ltd.Inventors: Ik Soo Kim, Seung Gul Baek, Chang Ju Kim, Jung Won Jeon
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Publication number: 20210054156Abstract: The present invention is suitable for optical applications with excellent transparency through a haze value of 1.5% or lower and particles that are hardly visible to the naked eye, by producing a film using particles having little difference in refractive index in polyethylene terephthalate (PET), which is a commonly-used polyester film, and can provide a highly transparent optical film capable of improving a winding property by forming surface roughness of 4 nm or higher.Type: ApplicationFiled: January 7, 2019Publication date: February 25, 2021Inventors: Chang Ju KIM, Seong Sik LIM, Gyu Seok LEE, Sung Heui HONG
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Patent number: 10821899Abstract: A rotatable rear-view mirror with a display may include a rear-view mirror housing having two openings to make it possible to select one of more visible view surfaces of a display mirror and a general mirror, wherein the rotatable rear-view mirror further include a housing coupled to a mounting guide device disposed inside a windshield glass and having two different openings; a mirror device disposed in one of the openings of the housing; and a display device disposed in a remaining one of the openings and wherein the housing may be configured to be rotatable by a predetermined angle based on a first end portion of the mounting guide device so that a rear view is provided through the mirror device or the display device depending on a request of a driver.Type: GrantFiled: November 16, 2017Date of Patent: November 3, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Nak Kyoung Kong, Jong Min Park, Ki Hong Lee, Keun Sig Lim, Chang Ju Kim, Yong Hwan Kim, Su Young Choi, Won Bin Kim
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Publication number: 20200298759Abstract: A display inside mirror includes a housing configured to be secured to a windshield glass, the housing having an opening formed therein, a mirror part disposed in the opening, a display unit disposed so as to face the mirror part, a control unit disposed adjacent to the display unit so as to control the transmission of a display image, a tilting lever disposed at one end of the housing so as to tilt the mirror part, and a switch unit disposed at the tilting lever so as to allow the power from the control unit to be selectively applied to the display unit.Type: ApplicationFiled: October 18, 2019Publication date: September 24, 2020Inventors: Hyun Joong Pyun, Nak Kyoung Kong, Young Ik Cho, Byung Seob Yu, Chang Ju Kim, Su Young Choi
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Publication number: 20200215976Abstract: A method and an apparatus of controlling an operation of a side and rear watching camera monitor system of a vehicle are provided. The method and apparatus provide side and rear information based on a user's convenience and request by receiving a request signal for securing of side and rear visual fields of a user as well as vehicle driving and displaying side and rear visual fields on a display unit according to user's necessity. More particularly, the side and rear watching camera monitor system displays a side and a rear visual field image to a driver even when the driver unlocks a door using a smart key, exits the vehicle that is not turned on, and turns on the vehicle.Type: ApplicationFiled: March 18, 2020Publication date: July 9, 2020Inventors: Hyun Sub Kim, Keun Sig Lim, Chan Mook Choi, Chang Ju Kim, Dong Uk Kang, Seok Keon Kwon
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Patent number: 10632920Abstract: A rearview mirror having a tilting structure configured for securing a rear view through a display device by tilting an upper housing may include: a lower housing configured to be fixed to a windshield glass; an upper housing configured to be positioned at an opening portion of the lower housing; a mirror portion configured to be positioned at a rear surface of the upper housing; and a display device configured to be positioned at a rear surface of the mirror portion, in which the mirror portion and the display device are fixed to the upper housing, and the upper housing is tilted based on a first end portion to provide a rear view through the display device.Type: GrantFiled: November 15, 2017Date of Patent: April 28, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Nak Kyoung Kong, Jong Min Park, Ki Hong Lee, Keun Sig Lim, Chang Ju Kim, Yong Hwan Kim, Su Young Choi, Won Bin Kim
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Patent number: 10314193Abstract: The present invention relates to an electronic control device. The present invention provides an electronic control device including: a housing which includes sidewalls that are disposed in a polygonal shape, and a bottom plate that closes one side of the sidewalls; and a PCB-connector assembly which includes multiple PCB-connector modules each including a printed circuit board and a connector connected to one side of the printed circuit board, in which the adjacent PCB-connector modules are connected through a flexible connecting portion, in which the PCB-connector assembly is coupled to the housing in a state in which the multiple PCB-connector modules are folded at the flexible connecting portions.Type: GrantFiled: October 23, 2018Date of Patent: June 4, 2019Assignee: HYUNDAI AUTRON CO., LTD.Inventor: Chang Ju Kim
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Publication number: 20190161012Abstract: An apparatus for controlling a display in a vehicle includes: a first camera mounted on a region of a door of the vehicle and configured to capture a first image of a side zone and a rear side zone of the vehicle; a second camera mounted on a region of a rear end of the vehicle and configured to capture a second image of a rear zone and the rear side zone of the vehicle; an image generator configured to generate a third image using the second image; and an output controller configured to display the first image on a display screen when the vehicle is driven and to display the third image on the display screen when the door of the vehicle is opened.Type: ApplicationFiled: April 16, 2018Publication date: May 30, 2019Inventors: Hyun Sub Kim, Seok Keon Kwon, Jung Yeol Ye, Chang Ju Kim