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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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
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Publication number: 20190132982Abstract: 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: ApplicationFiled: October 23, 2018Publication date: May 2, 2019Applicant: HYUNDAI AUTRON CO., LTD.Inventor: Chang Ju KIM
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Publication number: 20190022148Abstract: 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: May 25, 2016Publication date: January 24, 2019Applicant: PHARMARESEARCH PRODUCTS CO., LTD.Inventors: Ik Soo KIM, Seung Gul BAEK, Chang Ju KIM, Jung Won JEON
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Publication number: 20180370437Abstract: 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: ApplicationFiled: November 15, 2017Publication date: December 27, 2018Applicants: 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: 20180370438Abstract: 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: ApplicationFiled: November 16, 2017Publication date: December 27, 2018Applicants: Hyundai Motor Company, Kia Motors Corporation, SL Mirrortech 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: 20180334103Abstract: A display mirror providing a rear image of a vehicle through a mirror and a display panel constituting an inside mirror, may include a housing fixedly located in a windshield glass, a mirror located in the housing, a display panel located on a back of the mirror and receiving a signal of a rear camera to display a rear image, and a tilting lever adjusting an angle of a reflective surface of the mirror to be converted into a day mode and a night mode, wherein a first switch is provided on an end portion of the tilting lever to display the rear image on the display panel, and a second switch is provided to apply power to the display panel as the tilting lever is tilted.Type: ApplicationFiled: December 4, 2017Publication date: November 22, 2018Applicants: 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: 10106085Abstract: A vehicle side and rear monitoring system with a fail-safe function and a method thereof are provided. The system provides a fail-safe function for safe driving of a vehicle when an abnormality occurs in a side monitoring system of the vehicle, and a technique that provides a continuous side field of view of the vehicle when an abnormality occurs in the side monitoring system in the vehicle equipped with an AVM system. In addition, the system and provides a technique that corrects the distortion of an image captured by an AVM camera and performs an image rotation transformation to provide the image captured by the AVM camera at the same angle as that provided by side-view cameras. Therefore, when an abnormality occurs in the side monitoring system, the vehicle side and rear monitoring system with a fail-safe function continuously provides the same image as captured by the side-view cameras.Type: GrantFiled: October 19, 2016Date of Patent: October 23, 2018Assignees: Hyundai Motor Company, Kia Motors Corporation, SL CorporationInventors: Hyun Sub Kim, Keun Sig Lim, Chan Mook Choi, Chang Ju Kim, Dong Uk Kang, Seok Keon Kwon
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Publication number: 20180185418Abstract: 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: May 25, 2016Publication date: July 5, 2018Applicant: PHARMARESEARCH PRODUCTS CO., LTD.Inventors: Ik Soo KIM, Seung Gul BAEK, Chang Ju KIM, Jung Won JEON
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Publication number: 20170318267Abstract: A method and an apparatus of controlling an operation of a side and rear monitoring camera 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 monitoring camera 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: October 14, 2016Publication date: November 2, 2017Inventors: Hyun Sub Kim, Keun Sig Lim, Chan Mook Choi, Chang Ju Kim, Dong Uk Kang, Seok Keon Kwon
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Patent number: 9736953Abstract: Disclosed herein is a pressure compensation device for securing the air permeability of the electronic control unit (ECU) of a vehicle. A pressure compensation device according to an aspect of the present invention includes a vent unit integrated with a connector on a part of an ECU on which an electronic control element is mounted, wherein a vent hole penetrating the inside and outside of the case of the ECU in which the electronic control element is received is formed in the vent unit and a cover unit integrated with a vehicle-side connector in such a way as to form electrical connection with the ECU and configured to form a protection wall by covering part of the upper side of the vent unit when the ECU-side connector and the vehicle-side connector are coupled.Type: GrantFiled: November 25, 2015Date of Patent: August 15, 2017Assignee: Hyundai Autron Co., Ltd.Inventors: Sun-Jae Yang, Chang-Ju Kim, Hyung-Joon Moon, Seung-Mok Song, Chang-Geun Shin, Jun Ho Lee, Yeon-Chul Choo
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Publication number: 20170166129Abstract: A vehicle side and rear monitoring system with a fail-safe function and a method thereof are provided. The system provides a fail-safe function for safe driving of a vehicle when an abnormality occurs in a side monitoring system of the vehicle, and a technique that provides a continuous side field of view of the vehicle when an abnormality occurs in the side monitoring system in the vehicle equipped with an AVM system. In addition, the system and provides a technique that corrects the distortion of an image captured by an AVM camera and performs an image rotation transformation to provide the image captured by the AVM camera at the same angle as that provided by side-view cameras. Therefore, when an abnormality occurs in the side monitoring system, the vehicle side and rear monitoring system with a fail-safe function continuously provides the same image as captured by the side-view cameras.Type: ApplicationFiled: October 19, 2016Publication date: June 15, 2017Inventors: Hyun Sub Kim, Keun Sig Lim, Chan Mook Choi, Chang Ju Kim, Dong Uk Kang, Seok Keon Kwon
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Patent number: 9474170Abstract: The present disclosure relates to an electronic control apparatus for a vehicle using waterproof type housing sealing and a manufacturing method thereof, in which when a connector cover including a sealing material injection hole formed on a front surface is coupled with a body coupling part, a sealing space is formed along a circumference of an inner surface of each of the coupled coupling parts and a preventive protrusion formed at a body coupling part, and a sealing material is injected through a sealing material injection hole so that a sealing space between the connector cover and a housing body is sealed, thereby improving waterproof performance between the connector cover and the housing body, and simplifying a process by replacing a process of manufacturing and mounting an O-ring in advance with a simple process of injecting the sealing material.Type: GrantFiled: December 23, 2013Date of Patent: October 18, 2016Assignee: HYUNDAI AUTRON CO., LTD.Inventors: Chang Ju Kim, Chang Geun Shin, Dong Gi Lee, Jun Ho Lee, Yeon Chul Choo
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Publication number: 20160157390Abstract: Disclosed herein is a pressure compensation device for securing the air permeability of the electronic control unit (ECU) of a vehicle. A pressure compensation device according to an aspect of the present invention includes a vent unit integrated with a connector on a part of an ECU on which an electronic control element is mounted, wherein a vent hole penetrating the inside and outside of the case of the ECU in which the electronic control element is received is formed in the vent unit and a cover unit integrated with a vehicle-side connector in such a way as to form electrical connection with the ECU and configured to form a protection wall by covering part of the upper side of the vent unit when the ECU-side connector and the vehicle-side connector are coupled.Type: ApplicationFiled: November 25, 2015Publication date: June 2, 2016Applicant: Hyundai Autron Co., Ltd.Inventors: Sun-Jae YANG, Chang-Ju KIM, Hyung-Joon MOON, Seung-Mok SONG, Chang-Geun SHIN, Jun Ho LEE, Yeon-Chul CHOO
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Patent number: 9313932Abstract: The present disclosures provides an electronic control apparatus for a vehicle using overmolding in which a heat radiating plate is attached to an opposite side of a part requiring heat radiation in a printed circuit board (PCB) and a part other than the part, to which the heat radiating plate is attached, is overmolded so as to directly discharge heat to the air through the heat radiating plate such that a heat radiation effect is excellent, the heat radiating plate is attached in advance and then a housing is formed of mold resin such that a manufacturing process is simplified, and a printed circuit board (PCB) is surrounded by mold resin such that a waterproof function is excellent, and a manufacturing method thereof.Type: GrantFiled: December 23, 2013Date of Patent: April 12, 2016Assignee: HYUNDAI AUTRON CO., LTD.Inventors: Yeon Chul Choo, Sun Jae Yang, Chang Ju Kim, Seung Mok Song, Ju Hyung Lee
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Patent number: 9281607Abstract: The present invention relates to an electronic control device which is an electronic control device such as an engine ECU for a vehicle and has a tight sealing structure between a case and a connector. The present invention provides an electronic control device for a vehicle, which implements a new type of sealing manner in which a space to be filled with a sealing material is formed between a case side dam and a connector side dam when a case and a connector of the electronic control device are assembled, and the sealing material is applied in the space, which is formed as described above, such that airtightness for an assembly region between the case and the connector is maintained, thereby securing sufficient sealing areas because of enlarged sealing sections, and achieving stable sealing quality and improving quality.Type: GrantFiled: December 4, 2013Date of Patent: March 8, 2016Assignee: HYUNDAI AUTRON CO., LTD.Inventors: Dong Gi Lee, Man Ho Seok, Seung Mok Song, Wan Kyu Lee, Jun Ho Lee, Yeon Chul Choo, Chang Ju Kim, Hyung Joon Moon, Chang Geun Shin, Sun Jae Yang, Ju Hyung Lee
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Publication number: 20150146347Abstract: The present invention relates to an electronic control device which is an electronic control device such as an engine ECU for a vehicle and has a tight sealing structure between a case and a connector. The present invention provides an electronic control device for a vehicle, which implements a new type of sealing manner in which a space to be filled with a sealing material is formed between a case side dam and a connector side dam when a case and a connector of the electronic control device are assembled, and the sealing material is applied in the space, which is formed as described above, such that airtightness for an assembly region between the case and the connector is maintained, thereby securing sufficient sealing areas because of enlarged sealing sections, and achieving stable sealing quality and improving quality.Type: ApplicationFiled: December 4, 2013Publication date: May 28, 2015Applicant: HYUNDAI AUTRON CO., LTD.Inventors: Dong Gi Lee, Man Ho Seok, Seung Mok Song, Wan Kyu Lee, Jun Ho Lee, Yeon Chul Choo, Chang Ju Kim, Hyung Joon Moon, Chang Geun Shin, Sun Jae Yang, Ju Hyung Lee
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Publication number: 20140362533Abstract: The present disclosure relates to an electronic control apparatus into which an printed circuit board is inserted in a sliding manner, and the electronic control apparatus of the present disclosure includes: an printed circuit board (PCB) and has one surface on which a heating element is mounted, and a corresponding surface on which a heat radiating material is applied; a connector cover which includes a connector electrically connected and coupled to the electronic circuit board, and a cover coupling portion for coupling a housing; and a housing body to which the PCB is tightly attached and assembled in a sliding manner, in which one or more projections are formed on both side surfaces in the housing body, one or more grooves are formed in both side surfaces of the electronic circuit board, the PCB is inserted and guided into the housing body in a sliding manner.Type: ApplicationFiled: December 23, 2013Publication date: December 11, 2014Applicant: Hyundai Autron Co., Ltd.Inventors: Chang Geun Shin, Sun Jae Yang, Dong Gi Lee, Yeon Chul Choo, Chang Ju Kim
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Publication number: 20140321079Abstract: The present disclosure relates to an electronic control apparatus for a vehicle using waterproof type housing sealing and a manufacturing method thereof, in which when a connector cover including a sealing material injection hole formed on a front surface is coupled with a body coupling part, a sealing space is formed along a circumference of an inner surface of each of the coupled coupling parts and a preventive protrusion formed at a body coupling part, and a sealing material is injected through a sealing material injection hole so that a sealing space between the connector cover and a housing body is sealed, thereby improving waterproof performance between the connector cover and the housing body, and simplifying a process by replacing a process of manufacturing and mounting an O-ring in advance with a simple process of injecting the sealing material.Type: ApplicationFiled: December 23, 2013Publication date: October 30, 2014Applicant: Hyundai Autron Co., Ltd.Inventors: Chang Ju Kim, Chang Geun Shin, Dong Gi Lee, Jun Ho Lee, Yeon Chul Choo
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Publication number: 20140313675Abstract: The present disclosures provides an electronic control apparatus for a vehicle using overmolding in which a heat radiating plate is attached to an opposite side of a part requiring heat radiation in a printed circuit board (PCB) and a part other than the part, to which the heat radiating plate is attached, is overmolded so as to directly discharge heat to the air through the heat radiating plate such that a heat radiation effect is excellent, the heat radiating plate is attached in advance and then a housing is formed of mold resin such that a manufacturing process is simplified, and a printed circuit board (PCB) is surrounded by mold resin such that a waterproof function is excellent, and a manufacturing method thereof.Type: ApplicationFiled: December 23, 2013Publication date: October 23, 2014Applicant: Hyundai Autron Co., Ltd.Inventors: Yeon Chul Choo, Sun Jae Yang, Chang Ju Kim, Seung Mok Song, Ju Hyung Lee
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Publication number: 20140307433Abstract: A reflective diffusion lens may include a bottom surface concave toward a reflective surface, a longitudinal cross section of the bottom surface being formed in a parabolic shape or normal distribution shape such that light incident upon the bottom surface is incident upon the reflective surface, and the reflective surface concave toward the bottom surface. The reflective surface may include a concave surface having a longitudinal cross section formed in a parabolic shape or normal distribution shape to totally reflect the light transmitted from the bottom surface and incident upon the reflective surface. A lighting installation may include at least one light source to emit light, a reflective diffusion lens to collect light emitted from the light source, and a reflective plate positioned at a lower portion of the light source and adapted to adjust a direction or amount of light reaching the reflective plate.Type: ApplicationFiled: April 9, 2014Publication date: October 16, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: Cheoul Young KIM, Keun Bum Lee, Seung Jae Lee, Sun Gil Kim, Chang Ju Kim, Geun Ho Lee, Dong Seob Jang