Patents by Inventor Jung Hwan Yun
Jung Hwan Yun 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: 11990099Abstract: Provided a source driver integrated circuit (IC) and a display driving device eliminating an existing input pad and internal wiring of a source driver integrated circuit (IC) for receiving a sensing reference voltage from an external voltage source by allowing the sensing reference voltage for initializing pixels during sensing of the pixels to be generated by an internal voltage source, rather than the external voltage source.Type: GrantFiled: June 16, 2023Date of Patent: May 21, 2024Assignee: LX SEMICON CO., LTD.Inventors: Seung Hwan Ji, Ho Sung Hong, Ye Ji Lee, Jung Bae Yun
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Patent number: 11935472Abstract: The present disclosure relates to a pixel sensing circuit which extends an operation section of an integrator by using an additional signal and allows securing a time required for a stable output of a sensing voltage.Type: GrantFiled: September 28, 2020Date of Patent: March 19, 2024Assignee: LX SEMICON CO., LTD.Inventors: Seung Hwan Ji, Sang Min Lee, Gi Baek Choi, Jung Bae Yun
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Patent number: 9020668Abstract: The present invention provides an apparatus and method for air conditioning a vehicle interior using a battery charge control of an electric vehicle, which can improve the cooling/heating performance by setting a start-up time of the electric vehicle and supplying heat generated from a battery during charge and its latent heat to the vehicle interior during initial start-up of the vehicle.Type: GrantFiled: March 30, 2010Date of Patent: April 28, 2015Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: June Kyu Park, Hee Sang Park, Hun Soo Kim, Jung Hwan Yun, Hyun Kim, Hee Jun Jeong
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Patent number: 8801087Abstract: A cowl cross assembly includes a cowl cross bar positioned in the front region of a vehicle body, and a cowl cross half-panel joined to one end of the cowl cross bar. A part of the cowl cross bar made of a steel material is cut, and the cowl cross half-panel made of a plastic material is mounted to the cowl cross bar, thereby reducing the weight and the cost and reinforcing the strength to support the air conditioning equipment. In addition, the cowl cross bar can be easily joined to the cowl cross half-panel to improve the workability.Type: GrantFiled: December 9, 2011Date of Patent: August 12, 2014Assignee: Hyundai Motor CompanyInventors: Hyun Kim, Hee Sang Park, June Kyu Park, Jung Hwan Yun, Jun Mo Ku, Jin Tae Kim, Hi Su Cho
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Patent number: 8740428Abstract: An indirect illumination device for a vehicle may include an internal panel forming a diffusion portion in a surface thereof, a light guide plate faced with the diffusion portion, a light source provided in a side portion of the light guide plate to which the light guide plate may be not faced with the diffusion portion, to irradiate light to an inside of the light guide plate, and an external panel provided with guide ribs protruding from a surface of the external panel, wherein the guide ribs support a lateral side of the internal panel and the light guide plate.Type: GrantFiled: June 27, 2012Date of Patent: June 3, 2014Assignees: Hyundai Motor Company, Hyundai Mobis Co., Ltd.Inventors: Hong Sik Chang, Jung Hoon Woo, Jung Hwan Yun, Joo Ha Kim, Young Jin You
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Patent number: 8689741Abstract: The present invention features a thermal management system for a hybrid electric vehicle. Such a system includes a heater core supplies heat for heating the vehicle's interior by heat exchange between a coolant and air of the vehicle's interior, a coolant line fluidly coupling an engine and heater core so the coolant being circulated by a coolant pump passes there through. A bypass valve is located in the coolant line in proximity to the engine and is selectively opened and closed according to the on/off state of the engine and so that the coolant does not pass through the engine but passes through only the heater core in the engine off state. Such a system includes a heat exchanger fluidly coupled to another heat source so the coolant is heated by the heat exchanger and supplied to the heater core when in the off state.Type: GrantFiled: November 8, 2010Date of Patent: April 8, 2014Assignees: Hyundai Motor Corporation, Kia Motors CorporationInventors: Hee Sang Park, Ho Seok Jeon, Hyun Kim, June Kyu Park, Jung Hwan Yun, Jun Mo Ku, Sang Ha Kim
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Patent number: 8542218Abstract: An electronic switch apparatus for a vehicle, may include a projector module implementing a plurality of switch images, a sensor module detecting locations of respective switch image by recognizing the switch images implemented by the projector module as two-dimensional images, an infrared module emitting infrared rays to areas of the switch images displayed by the projector module, and a control module for, when a specific area of the switch images may be touched, detecting coordinates of the specific area by measuring light reflected from emitted infrared rays of the infrared module, and executing an operation of a switch corresponding to the coordinates.Type: GrantFiled: November 29, 2010Date of Patent: September 24, 2013Assignee: Hyundai Motor CompanyInventors: Jung Hwan Yun, Hyun Kim, Hee Sang Park, June Kyu Park, Jun Mo Ku
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Patent number: 8492463Abstract: A flameproof thermoplastic resin composition can include (A) about 5 to about 40% by weight of an epoxy group-containing rubber modified aromatic vinyl copolymer resin, (B) about 30 to about 90% by weight of a polycarbonate resin, (C) about 1 to about 50% by weight of a polyester resin and (D) about 5 to about 30 parts by weight of a phosphorus-containing flame retardant, per 100 parts by weight of a base resin comprising (A), (B) and (C).Type: GrantFiled: May 23, 2008Date of Patent: July 23, 2013Assignee: Cheil Industries Inc.Inventors: In Chul Jung, Bok Nam Jang, Hee Jung Park, Jung Hwan Yun, Jin Hwan Choi
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Patent number: 8479665Abstract: An rear seat table assembly for a vehicle, the rear seat table assembly may include a rear seat table placed in front of a rear seat console, wherein the rear seat table includes an upper table and a lower table which may be selectively foldable around a table hinge portion pivotally connecting the upper table and the lower table, a locking unit arranged in the rear seat console and selectively lock the rear seat table to the rear seat console so as to maintain or release a locking state of the rear seat table, a rotation unit rotatably connecting the rear seat table and the rear seat console for allowing the rear seat table to be fixed after the rear seat table may be rotated upward centering around a rotation axis (axis X) which may be fixed to an upper side of the rear seat console, and a swiveling unit connected between the rotation unit and the rear seat table for allowing the rear seat table to swivel centering around a swiveling axis (axis Z).Type: GrantFiled: November 5, 2010Date of Patent: July 9, 2013Assignee: Kia Motors CorporationInventors: Hyun Kim, Hee Sang Park, June Kyu Park, Jung Hwan Yun, Ho Sik Choi
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Publication number: 20130148370Abstract: An indirect illumination device for a vehicle may include an internal panel forming a diffusion portion in a surface thereof, a light guide plate faced with the diffusion portion, a light source provided in a side portion of the light guide plate to which the light guide plate may be not faced with the diffusion portion, to irradiate light to an inside of the light guide plate, and an external panel provided with guide ribs protruding from a surface of the external panel, wherein the guide ribs support a lateral side of the internal panel and the light guide plate.Type: ApplicationFiled: June 27, 2012Publication date: June 13, 2013Applicants: Hyundai Mobis Co., Ltd., Hyundai Motor CompanyInventors: Hong Sik CHANG, Jung Hoon Woo, Jung Hwan Yun, Joo Ha Kim, Young Jin You
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Publication number: 20130057026Abstract: A cowl cross assembly includes a cowl cross bar positioned in front of a vehicle body, and a cowl cross half-panel joined to one end of the cowl cross bar. A part of the cowl cross bar made of a steel material is cut, and the cowl cross half-panel made of a plastic material is mounted to the cowl cross bar, thereby reducing the weight and the cost and reinforcing the strength to support the air conditioning equipment. In addition, the cowl cross bar can be easily joined to the cowl cross half-panel to improve the workability.Type: ApplicationFiled: December 9, 2011Publication date: March 7, 2013Applicant: Hyundai Motor CompanyInventors: Hyun Kim, Hee Sang Park, June Kyu Park, Jung Hwan Yun, Jun Mo Ku, Jin Tae Kim, Hi Su Cho
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Patent number: 8256837Abstract: A rear monitor mounting structure may include an armrest having a recess formed in an upper portion and an armrest hinge portion provided on one end thereof, a rear monitor mount provided in the one end of the armrest and pivotally coupled to the armrest hinge portion of the armrest, a vertical rotary motor fixed to the armrest hinge portion and coupled to the rear monitor mount to selectively rotate the rear monitor mount, wherein the vertical rotary motor is co-axially aligned with an armrest hinge shaft pivotally coupling the armrest and a center console, and a rear monitor connected to the rear monitor mount, wherein the rear monitor rotates toward or away from the recess according to a rotation angle of the rear monitor mount with respect to the armrest hinge shaft.Type: GrantFiled: November 20, 2009Date of Patent: September 4, 2012Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hun Soo Kim, Yong Ho Noh, June Kyu Park, Hee Sang Park, Jung Hwan Yun, Hyun Kim, Hee Jun Jeong
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Publication number: 20120049585Abstract: An rear seat table assembly for a vehicle, the rear seat table assembly may include a rear seat table placed in front of a rear seat console, wherein the rear seat table includes an upper table and a lower table which may be selectively foldable around a table hinge portion pivotally connecting the upper table and the lower table, a locking unit arranged in the rear seat console and selectively lock the rear seat table to the rear seat console so as to maintain or release a locking state of the rear seat table, a rotation unit rotatably connecting the rear seat table and the rear seat console for allowing the rear seat table to be fixed after the rear seat table may be rotated upward centering around a rotation axis (axis X) which may be fixed to an upper side of the rear seat console, and a swiveling unit connected between the rotation unit and the rear seat table for allowing the rear seat table to swivel centering around a swiveling axis (axis Z).Type: ApplicationFiled: November 5, 2010Publication date: March 1, 2012Applicant: Kia Motors CorporationInventors: Hyun Kim, Hee Sang Park, June Kyu Park, Jung Hwan Yun, Ho Sik Choi
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Publication number: 20120048504Abstract: The present invention features a thermal management system for a hybrid electric vehicle. Such a system includes a heater core supplies heat for heating the vehicle's interior by heat exchange between a coolant and air of the vehicle's interior, a coolant line fluidly coupling an engine and heater core so the coolant being circulated by a coolant pump passes there through. A bypass valve is located in the coolant line in proximity to the engine and is selectively opened and closed according to the on/off state of the engine and so that the coolant does not pass through the engine but passes through only the heater core in the engine off state. Such a system includes a heat exchanger fluidly coupled to another heat source so the coolant is heated by the heat exchanger and supplied to the heater core when in the off state.Type: ApplicationFiled: November 8, 2010Publication date: March 1, 2012Applicants: KIA MOTORS CORPORATION, HYUNDAI MOTOR CORPORATIONInventors: Hee Sang Park, Ho Seok Jeon, Hyun Kim, June Kyu Park, Jung Hwan Yun, Jun Mo Ku, Sang Ha Kim
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Publication number: 20120044208Abstract: An electronic switch apparatus for a vehicle, may include a projector module implementing a plurality of switch images, a sensor module detecting locations of respective switch image by recognizing the switch images implemented by the projector module as two-dimensional images, an infrared module emitting infrared rays to areas of the switch images displayed by the projector module, and a control module for, when a specific area of the switch images may be touched, detecting coordinates of the specific area by measuring light reflected from emitted infrared rays of the infrared module, and executing an operation of a switch corresponding to the coordinates.Type: ApplicationFiled: November 29, 2010Publication date: February 23, 2012Applicant: HYUNDAI MOTOR COMPANYInventors: Jung Hwan YUN, Hyun Kim, Hee Sang Park, June Kyu Park, Jun Mo Ku
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Publication number: 20110295462Abstract: A system for controlling a clock for a vehicle using Global Positioning System (GPS) information, may include a GPS reception unit for receiving the GPS information from satellites, a clock oscillator for measuring a time value by generating clocks, a switch unit for supplying a user-changed time value by manipulation thereof, a display unit for displaying a current time, and a control unit for, when power of the vehicle is applied, displaying the current time to the display unit by outputting a sum of the time value of the clock oscillator and the user-changed time value of the switch unit, and, when invalid information has been received from the GPS reception unit, storing the user-changed time value reset using the switch unit and then outputting the current time.Type: ApplicationFiled: November 29, 2010Publication date: December 1, 2011Applicant: Hyundai Motor CompanyInventors: Hee Sang Park, Hyun Kim, June Kyu Park, Jung Hwan Yun, Hun Soo Kim
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Publication number: 20110136424Abstract: The present invention provides an air conditioning system for an electric vehicle and a method of controlling the air conditioning system. According to preferred embodiments, the air conditioning system includes a blower, a battery and a Motor Control Unit (MCU), and a controller.Type: ApplicationFiled: August 9, 2010Publication date: June 9, 2011Applicant: HYUNDAI MOTOR COMPANYInventors: June Kyu Park, Hee Sang Park, Hun Soo Kim, Jung Hwan Yun, Hyun Kim, Hee Jun Jeong
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Publication number: 20110118919Abstract: The present invention provides an apparatus and method for air conditioning a vehicle interior using a battery charge control of an electric vehicle, which can improve the cooling/heating performance by setting a start-up time of the electric vehicle and supplying heat generated from a battery during charge and its latent heat to the vehicle interior during initial start-up of the vehicle.Type: ApplicationFiled: March 30, 2010Publication date: May 19, 2011Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: June Kyu Park, Hee Sang Park, Hun Soo Kim, Jung Hwan Yun, Hyun Kim, Hee Jun Jeong
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Publication number: 20110115790Abstract: The present inventive concept can be used in a wide range of applications, including: mobile devices, such as mobile phones; an image processing apparatus or processor and computer programs, including a member for converting 2D image signals into 3D image signals or using an algorism for converting 2D image signals into 3D image signals.Type: ApplicationFiled: August 26, 2008Publication date: May 19, 2011Applicants: ENHANCED CHIP TECHNOLOGY INC, KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATIONInventors: Ji Sang Yoo, Yun Ki Baek, Se Hwan Park, Jung Hwan Yun, Yong Hyub Oh, Jong Dae Kim, Sung Moon Chun, Tae Sup Jung
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Publication number: 20110105003Abstract: The present invention provides an air conditioning system for an electric vehicle and a method for controlling the same in which heat generated from a drive motor during vehicle running is used to assist the heating of a vehicle interior so as to provide more efficient heating of the vehicle interior and, especially, reduce the amount of battery power consumed for the heating of the vehicle interior, thus increasing driving distance and improving fuel efficiency. The air conditioning system of the invention can cool the drive motor, heat the vehicle interior using waste heat of the drive motor, and purify the air supplied to the vehicle interior with the use of a single blower.Type: ApplicationFiled: April 1, 2010Publication date: May 5, 2011Applicant: HYUNDAI MOTOR COMPANYInventors: Hee Sang Park, Hyun Kim, June Kyu Park, Jung Hwan Yun, Hun Soo Kim, Hee Jun Jeong