Patents by Inventor Jae Hong Jeong
Jae Hong Jeong 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: 20240157953Abstract: Steering devices and methods for a vehicle are provided, where the method includes monitoring failure of an electric steering system, calculating a target yaw rate value and a target velocity value of the vehicle based on a signals received from one or more sensors, in response to detecting the failure in the electric steering system, detecting a wheel angle of a front wheel portion, performing backup steering based on generating slip in the vehicle to move the vehicle in a direction corresponding to an intended direction, and controlling a velocity of the vehicle to drive the vehicle based on an intended velocity, wherein the performing of the backup steering includes calculating a braking torque for each of the front wheel portion and a rear wheel portion based on the velocity and an steering angle, and distributing the braking torque to the front wheel portion and the rear wheel portion.Type: ApplicationFiled: August 29, 2023Publication date: May 16, 2024Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Hae Kwon PARK, Byeung Su KIM, Jae Hong JEON, Hyeon Seok JEONG
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Publication number: 20240141138Abstract: The present invention relates to a plastic resin composite comprising metal oxide nanorods and a preparation method therefor. The plastic resin composite comprising metal oxide nanorods according to the present invention is light in weight and has excellent mechanical strength by comprising: a fiber composite, which includes fibers and metal nanorods formed on the surface of the fibers; and a plastic resin combined with the fiber composite via interlocking.Type: ApplicationFiled: February 10, 2022Publication date: May 2, 2024Inventors: Taegyu JIN, Sanghyun HONG, Seongsu KIM, Wonvin KIM, Jae-Moon JEONG, Sangyoon BAE
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Patent number: 11932618Abstract: Disclosed are novel compounds of Chemical Formula 1, optical isomers of the compounds, and pharmaceutically acceptable salts of the compounds or the optical isomers. The compounds, isomers, and salts exhibit excellent activity as GLP-1 receptor agonists. In particular, they, as GLP-1 receptor agonists, exhibit excellent glucose tolerance, thus having a great potential to be used as therapeutic agents for metabolic diseases. Moreover, they exhibit excellent pharmacological safety for cardiovascular systems.Type: GrantFiled: March 13, 2023Date of Patent: March 19, 2024Assignee: ILDONG PHARMACEUTICAL CO., LTD.Inventors: Hong Chul Yoon, Kyung Mi An, Myong Jae Lee, Jin Hee Lee, Jeong-geun Kim, A-rang Im, Woo Jin Jeon, Jin Ah Jeong, Jaeho Heo, Changhee Hong, Kyeojin Kim, Jung-Eun Park, Te-ik Sohn, Changmok Oh, Da Hae Hong, Sung Wook Kwon, Jung Ho Kim, Jae Eui Shin, Yeongran Yoo, Min Whan Chang, Eun Hye Jang, In-gyu Je, Ji Hye Choi, Gunhee Kim, Yearin Jun
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Patent number: 11763868Abstract: A sub-wordline driver for a semiconductor memory device includes a plurality of first active regions spaced apart from each other by a predetermined distance in each of a first direction and a second direction within a first region and a main wordline formed to traverse the plurality of first active regions by extending in the first direction. The main wordline includes a first line formed to extend in the first direction, a second line formed to extend in the first direction, and configured to be spaced apart from the first line by a predetermined distance in the second direction, and a connection line configured to interconnect the first line and the second line in the second direction at an end portion of the first region.Type: GrantFiled: February 14, 2022Date of Patent: September 19, 2023Assignee: SK HYNIX INC.Inventor: Jae Hong Jeong
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Publication number: 20220172759Abstract: A sub-wordline driver for a semiconductor memory device includes a plurality of first active regions spaced apart from each other by a predetermined distance in each of a first direction and a second direction within a first region and a main wordline formed to traverse the plurality of first active regions by extending in the first direction. The main wordline includes a first line formed to extend in the first direction, a second line formed to extend in the first direction, and configured to be spaced apart from the first line by a predetermined distance in the second direction, and a connection line configured to interconnect the first line and the second line in the second direction at an end portion of the first region.Type: ApplicationFiled: February 14, 2022Publication date: June 2, 2022Inventor: Jae Hong JEONG
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Patent number: 11289140Abstract: A sub-wordline driver for a semiconductor memory device is disclosed. The sub-wordline driver includes a selection controller and a plurality of driving circuits. The selection controller selectively outputs any one of a first-group wordline selection signal and a second-group wordline selection signal in response to a selection signal and a wordline drive signal. The plurality of driving circuits selectively output any one of a plurality of sub-wordline drive signals in response to a main wordline drive signal, the wordline drive signal, the first-group wordline selection signal, and the second-group wordline selection signal.Type: GrantFiled: August 18, 2020Date of Patent: March 29, 2022Assignee: SK hynix Inc.Inventor: Jae Hong Jeong
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Publication number: 20210272613Abstract: A sub-wordline driver for a semiconductor memory device is disclosed. The sub-wordline driver includes a selection controller and a plurality of driving circuits. The selection controller selectively outputs any one of a first-group wordline selection signal and a second-group wordline selection signal in response to a selection signal and a wordline drive signal. The plurality of driving circuits selectively output any one of a plurality of sub-wordline drive signals in response to a main wordline drive signal, the wordline drive signal, the first-group wordline selection signal, and the second-group wordline selection signal.Type: ApplicationFiled: August 18, 2020Publication date: September 2, 2021Inventor: Jae Hong JEONG
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Patent number: 10892004Abstract: A layout structure of a sub word line driver for use in a semiconductor memory device may be disclosed. The sub word line driver may include a first active region through which first and second main word lines pass. The sub word line driver may include first gates arranged in the first active region, and configured to receive word line selection signals.Type: GrantFiled: October 18, 2019Date of Patent: January 12, 2021Assignee: SK hynix Inc.Inventor: Jae Hong Jeong
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Publication number: 20200051611Abstract: A layout structure of a sub word line driver for use in a semiconductor memory device may be disclosed. The sub word line driver may include a first active region through which first and second main word lines pass. The sub word line driver may include first gates arranged in the first active region, and configured to receive word line selection signals.Type: ApplicationFiled: October 18, 2019Publication date: February 13, 2020Applicant: SK hynix Inc.Inventor: Jae Hong JEONG
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Patent number: 10490256Abstract: A layout structure of a sub word line driver for use in a semiconductor memory device is disclosed. The sub word line driver may include a first active region through which first and second main word lines pass. The sub word line driver may include first gates arranged in the first active region, and configured to receive word line selection signals. Each of the first gates is formed to have a substantially square shape.Type: GrantFiled: June 23, 2017Date of Patent: November 26, 2019Assignee: SK hynix Inc.Inventor: Jae Hong Jeong
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Publication number: 20180166119Abstract: A layout structure of a sub word line driver for use in a semiconductor memory device may be disclosed. The sub word line driver may include a first active region through which first and second main word lines pass. The sub word line driver may include first gates arranged in the first active region, and configured to receive word line selection signals.Type: ApplicationFiled: June 23, 2017Publication date: June 14, 2018Applicant: SK hynix Inc.Inventor: Jae Hong JEONG
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Patent number: 9999140Abstract: A light emitting diode (LED) light engine includes: an LED; an LED driver for driving the LED; a bottom printed circuit board (PCB), the LED and the LED driver being securely mounted to the bottom PCB; and a top PCB secured to the bottom PCB, the top PCB including first and second cavities for receiving the LED and the LED driver therein. The LED light engine further includes a layer potted over the LED and formed of material containing a phosphor, or a plate that is disposed over the LED and secured to the top PCB and includes a layer formed of material containing a phosphor. The phosphor is excited by the light emitted from the LEDs to the intensity distribution over the wavelength of the light emitted by the LED.Type: GrantFiled: October 14, 2015Date of Patent: June 12, 2018Inventor: Jae Hong Jeong
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Patent number: 9583152Abstract: A layout structure of a semiconductor memory device including a sub wordline driver is disclosed. The semiconductor memory device layout having a sub wordline driver in which a PMOS region is located includes: a plurality of active regions; and a main word line formed to pass through the active regions. The main word line includes three gate lines.Type: GrantFiled: February 9, 2016Date of Patent: February 28, 2017Assignee: SK hynix Inc.Inventor: Jae Hong Jeong
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Publication number: 20160372437Abstract: A semiconductor package including a first metal layer configured for use as a bonding pad, a second metal layer formed over the first metal layer, and the second metal layer having a separation allowing for the second metal layer to be positioned above distal ends of the first metal layer. The semiconductor package also including a third metal layer formed over the second metal layer, and the third metal layer having a separation allowing for the third metal layer to be positioned above distal ends of the first metal layer, a trench defined by the separation of the third metal layer and second metal layer, and extending through the third metal layer and the second metal layer to expose the first metal layer, and a bonding ball located within the trench.Type: ApplicationFiled: September 1, 2016Publication date: December 22, 2016Inventor: Jae Hong JEONG
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Patent number: 9504109Abstract: An AC direct driver lighting system is disclosed. According to one embodiment, the AC direct driver lighting system includes a plurality of LED groups serially connected to an AC power source, and an AC driver comprising a plurality of current sinks. Each of the plurality of current sinks is connected between a respective LED group of the plurality of LED groups and a ground. The AC direct driver lighting system further includes a valley fill circuit coupled to a target LED group of the plurality of LED groups. The valley fill circuit charges from the AC power source and supplies electrical power to the target LED group via a current path established between the AC power source and the ground via at least one of the plurality of current sinks.Type: GrantFiled: May 7, 2015Date of Patent: November 22, 2016Assignee: Altoran Chips & SystemsInventors: Kyeongtae Moon, Jae Hong Jeong
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Patent number: 9504110Abstract: An AC light system with a control unit for controlling power of an LED is disclosed. According to one embodiment, a driver circuit for driving LEDs has a plurality of current sinks, a first interface configured to receive an AC power from an AC power source, a second interface to a plurality LED groups. The driver circuit further has a third interface configured to receive a control input from a control unit. Each current sink of the plurality of current sinks controls an LED current flowing through a corresponding LED group based on the control input from the control unit.Type: GrantFiled: March 21, 2014Date of Patent: November 22, 2016Assignee: Altoran Chips & SystemsInventors: Minjong Kim, Weifeng Chen, Jungung Kim, Jae Hong Jeong, Kyeongtae Moon
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Patent number: 9504121Abstract: An AC direct driver lighting system including a surge protection circuit and a current limiting circuit is disclosed. According to one embodiment, the AC direct driver lighting system includes an LED load, a rectifier, and an LED driver configured to receive rectified AC voltage from an AC power source and drive the LED load. The AC direct driver lighting system further includes a surge protection circuit and a current limiting circuit disposed between the AC power source and the LED load. The surge protection circuit and the current limiting circuit suppress excessive current flowing through the AC direct driver lighting system.Type: GrantFiled: January 26, 2015Date of Patent: November 22, 2016Assignee: Altoran Chips & SystemsInventors: Kyeongtae Moon, Jae Hong Jeong, Minjong Kim, Weifeng Chen, Juhwan Jeong, Gyehyun Cho, Jongho Kim
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Patent number: 9386644Abstract: An AC lighting system for providing uniform light distribution is disclosed. According to one embodiment, the AC lighting system includes an AC driver and LED packages electrically connected to the AC driver. Each LED package includes a plurality of LED elements and is physically distributed over an illuminating surface of the AC lighting system. The AC driver has a first current sink that drives a first LED group and a second current sink that drives the first LED group and a second LED group. The first LED group includes at least one LED element from each of the LED packages, and the second LED group includes at least one LED element other that the first set of LED elements from each of the LED packages.Type: GrantFiled: November 19, 2014Date of Patent: July 5, 2016Inventors: Kyeongtae Moon, Jae Hong Jeong, Minjong Kim, Weifeng Chen, Juhwan Jeong
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Publication number: 20160174314Abstract: An AC direct driver lighting system is disclosed. According to one embodiment, the AC direct driver lighting system includes a plurality of LED groups serially connected to an AC power source, and an AC driver comprising a plurality of current sinks. Each of the plurality of current sinks is connected between a respective LED group of the plurality of LED groups and a ground. The AC direct driver lighting system further includes a valley fill circuit coupled to a target LED group of the plurality of LED groups. The valley fill circuit charges from the AC power source and supplies electrical power to the target LED group via a current path established between the AC power source and the ground via at least one of the plurality of current sinks.Type: ApplicationFiled: May 7, 2015Publication date: June 16, 2016Inventors: Kyeongtae Moon, Jae Hong Jeong
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Publication number: 20160146440Abstract: A light emitting diode (LED) light engine includes: an LED; an LED driver for driving the LED; a bottom printed circuit board (PCB), the LED and the LED driver being securely mounted to the bottom PCB; and a top PCB secured to the bottom PCB, the top PCB including first and second cavities for receiving the LED and the LED driver therein. The LED light engine further includes a layer potted over the LED and formed of material containing a phosphor, or a plate that is disposed over the LED and secured to the top PCB and includes a layer formed of material containing a phosphor. The phosphor is excited by the light emitted from the LEDs to the intensity distribution over the wavelength of the light emitted by the LED.Type: ApplicationFiled: October 14, 2015Publication date: May 26, 2016Inventor: Jae Hong Jeong