Patents by Inventor Hyun Hwang
Hyun Hwang 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: 20240154258Abstract: A secondary battery includes: an electrode assembly, a case accommodating the electrode assembly; and a cap assembly sealing the case and including a pair of current collector plates. The electrode assembly includes a first electrode plate having a first substrate tab extending in one direction, a second electrode plate having a second substrate tab extending in another direction, and a separator interposed between the first electrode plate and the second electrode plate. Each of the current collector plates is electrically connected to one of the first substrate tab and the second substrate tab. The current collector plates are laser-welded to the first substrate tab and the second substrate tab, respectively, and a laser welding direction is parallel to a metal processing direction of the corresponding current collector plate.Type: ApplicationFiled: September 20, 2023Publication date: May 9, 2024Inventors: Ha Ram YEO, In Hyun HWANG, Bum Rae KIM
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Publication number: 20240153926Abstract: A light emitting apparatus and a display apparatus including the same are disclosed. The light emitting apparatus is a light emitting apparatus including at least two light emitting modules disposed adjacent each other. The light emitting module includes a substrate, at least one light emitting device disposed on an upper surface of the substrate, and a molding layer covering at least part of the light emitting device.Type: ApplicationFiled: October 16, 2023Publication date: May 9, 2024Inventors: Jae Hyun PARK, Seung Sik HONG, Jung Hwan HWANG, Young Sik KI
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Publication number: 20240153831Abstract: An apparatus and method for measuring air currents on the surface of a substrate, which can accurately measure the magnitude and direction of air currents on the surface of a wafer with wafer-type air current measurement sensors, are provided. The apparatus includes: a first air current measurement module measuring a magnitude of air currents on a surface of a first substrate, which is processed in accordance with a semiconductor manufacturing process; a second air current measurement module measuring a movement direction of the air currents; and a power module supplying power to the first and second air current measurement modules, wherein the first air current measurement module, the second air current measurement module, and the power module are mounted on a second substrate, which has the same shape as the first substrate.Type: ApplicationFiled: October 19, 2023Publication date: May 9, 2024Inventors: Yong Jun SEO, Su Jin CHAE, Sang Hyun SON, Sang Min HA, Young Sik BANG, Jeong Mo HWANG, Dong Ok AHN
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Publication number: 20240145369Abstract: In one example, an electronic device comprises a substrate comprising a conductive structure and a dielectric structure, the dielectric structure comprising an upper dielectric layer, an electronic component over a top side of the substrate and coupled with the conductive structure, an encapsulant over the top side of the substrate and adjacent a lateral side of the electronic component, and a shield over the top side of the electronic component and contacting a lateral side of the encapsulant and a first lateral side of the substrate. The conductive structure comprises a first tab structure at the first lateral side of the substrate, and wherein the first tab structure contacts the shield and extends above the upper dielectric layer. Other examples and related methods are also disclosed herein.Type: ApplicationFiled: October 28, 2022Publication date: May 2, 2024Applicant: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Soo Hyun Kim, Won Myoung Ki, Dong Hoon Han, Tae Kyeong Hwang
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Publication number: 20240140741Abstract: A docking control system for a vehicle and a building and a method therefor, includes a plurality of sensors including a vehicle sensor and a gate sensor, and a controller, when a vehicle approaches a gate, which controls the plurality of sensors to set amount of movement of the vehicle, to move the gate so that a vehicle door and the gate are brought into close contact with each other, and when positional satisfaction between the vehicle door and the gate is achieved, which opens the vehicle door and the gate so that an indoor space of the vehicle and an indoor space of the building are connected each other into one space.Type: ApplicationFiled: March 3, 2023Publication date: May 2, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Ki Hyun CHOI, Ji Hyun SONG, Hyung Sik CHOI, Sun In YOU, Sang Heon LEE, Jin Ho HWANG, Dong Eun CHA, Won Chan LEE
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Patent number: 11973209Abstract: A positive electrode active material for a secondary battery includes a lithium composite transition metal oxide including nickel (Ni), cobalt (Co), and manganese (Mn), wherein the lithium composite transition metal oxide has a layered crystal structure of space group R3m, includes the nickel (Ni) in an amount of 60 mol % or less based on a total amount of transition metals, includes the cobalt (Co) in an amount greater than an amount of the manganese (Mn), and is composed of single particles.Type: GrantFiled: June 7, 2019Date of Patent: April 30, 2024Assignee: LG Chem, Ltd.Inventors: Eun Hee Lee, Seong Bae Kim, Young Su Park, Yi Rang Lim, Hong Kyu Park, Song Yi Yang, Byung Hyun Hwang, Woo Hyun Kim
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Publication number: 20240136673Abstract: A secondary battery having weldability between a current collector plate and an electrode uncoated portion by increasing an absorption rate of a laser beam irradiated onto the current collector plate. The secondary battery includes an electrode assembly including a first electrode plate having a first electrode-uncoated portion protruding to one side, a second electrode plate having a second electrode-uncoated portion protruding to an opposite side, and a separator between the first and second electrode plates; a case accommodating the electrode assembly and having a bottom surface and long and short side surfaces extending upward from the bottom surface; and a first current collector plate having a flat portion, parallel to a short side surface, that is laser-welded to the first electrode-uncoated portion, and a protrusion portion protruding from the flat portion toward the short side surface. A surface treatment part is on the flat portion.Type: ApplicationFiled: June 26, 2023Publication date: April 25, 2024Inventors: Ha Ram YEO, In Hyun HWANG, Bum Rae KIM
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Publication number: 20240131910Abstract: A vehicle body frame includes a lower frame fixed to a floor of a vehicle to define a lower region of an internal space in the vehicle, a roof frame connected to an upper portion of the lower frame to define an upper region of the internal space, configured to slid in a vertical direction of the vehicle with respect to the lower frame, to expand the internal space upwards when the roof frame slides upwards, a lower door frame forming a lower portion of a vehicle door, and an upper door frame connected to the lower door frame to form an upper portion of the vehicle door, and configured to slid together with the roof frame to expand the vehicle door upwards when the roof frame slides upwards.Type: ApplicationFiled: April 12, 2023Publication date: April 25, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Ki Hyun CHOI, Ji Hyun SONG, Hyung Sik CHOI, Sun In YOU, Sang Heon LEE, Jin Ho HWANG, Dong Eun CHA, Won Chan LEE
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Publication number: 20240133761Abstract: A battery cell internal pressure measurement apparatus for measuring an internal pressure of at least one battery cell according to an example embodiment of the present disclosure may include a jig housing configured to accommodate the at least one battery cell, and a jig cover coupled to the jig housing and configured to cover the at least one battery cell. The at least one cell groove into which the at least one battery cell is inserted may be formed at a bottom of the jig housing.Type: ApplicationFiled: October 17, 2022Publication date: April 25, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: In-Seob HWANG, Kyung-Min LEE, Chang-Hyun HWANG, Bong-Hyun JEONG
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Patent number: 11964649Abstract: A brake system and a control method therefor are disclosed. A brake system is provided including a main brake system, auxiliary brake system, signal bus, and communications unit. The main brake system distributes braking force to each of vehicle wheels. The auxiliary brake system operates in place of the main brake system when having a malfunction. The signal bus includes wired device(s) arranged between the main brake system and the auxiliary brake system and transmits a signal regarding a presence or absence of malfunction between the main brake system and auxiliary brake system. The communications unit transmits operation state information between the main brake system and the auxiliary brake system. Responsive to the detected malfunction signal of the main brake system through the signal bus, the auxiliary brake system performs a preparation for providing the braking force to each vehicle wheel.Type: GrantFiled: May 11, 2021Date of Patent: April 23, 2024Assignee: HYUNDAI MOBIS CO., LTD.Inventor: Woo Hyun Hwang
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Patent number: 11968884Abstract: An organometallic compound represented by Formula 1A: wherein, in Formula 1A, groups and variables are the same as described in the specification.Type: GrantFiled: September 29, 2022Date of Patent: April 23, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jungin Lee, Kyuyoung Hwang, Soyeon Kim, Aram Jeon, Hyeonho Choi, Hyun Koo, Sangdong Kim, Yoonhyun Kwak, Ohyun Kwon, Byoungki Choi
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Patent number: 11961571Abstract: Provided herein are a semiconductor memory device and a method of operating the same. The semiconductor memory device may include a memory cell array, a peripheral circuit, and a control logic. The memory cell array may include a plurality of memory cells. The peripheral circuit may perform a program operation on selected memory cells coupled to a selected word line among the plurality of memory cells. The control logic may control the program operation of the peripheral circuit. The program operation may include a plurality of program loops. Each of the program loops may include a program phase and a verify phase. The verify phase may include one or more verify operations. The control logic may be further configured to count a number of the verify operations performed by the peripheral circuit in the verify phase included in one of the plurality of program loops during the program operation.Type: GrantFiled: July 8, 2021Date of Patent: April 16, 2024Assignee: SK hynix Inc.Inventors: Jae Yeop Jung, Sung Hyun Hwang
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Patent number: 11959193Abstract: Disclosed are a spinning dope for an aramid and carbon-nanotube composite fiber and a method of manufacturing an aramid and carbon-nanotube composite fiber using the same.Type: GrantFiled: March 22, 2022Date of Patent: April 16, 2024Assignee: Korea Institute of Science and TechnologyInventors: Dae Yoon Kim, Ki Hyun Ryu, Bon Cheol Ku, Jun Yeon Hwang, Nam Dong Kim, Dong Ju Lee, Seo Gyun Kim
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Publication number: 20240116052Abstract: The present invention relates to a disposable separation chip used when separating magnetic beads present in a mixed solution using magnetic force. The present invention provides disposable separation chip including a lower chip on which a wire pattern having a parabolic shape from one side to another side thereof is formed; and a separation chip separable from the lower chip, wherein the separation chip includes: an upper plate on which a coupling portion coupled to a tubing is formed; and a first member disposed under the upper plate and coupled to a lower surface of the upper plate, wherein the coupling portion is integrally produced with the upper plate wherein it is formed through the upper surface and the lower surface of the upper plate to be connected to a channel.Type: ApplicationFiled: October 17, 2022Publication date: April 11, 2024Inventor: Ju Hyun HWANG
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Publication number: 20240120323Abstract: The present disclosure relates to an apparatus for fabricating a display panel including: an attachment member having a fixing portion in a pressurization direction to which a pressurization header is fixed, an attachment driving member configured to move the attachment member and the pressurization header in the pressurization direction or a detachment direction through a fixing frame of the attachment member, a first pressure sensing module between the pressurization header and the attachment member and configured to generate first pressure detection signals according to pressure applied to the pressurization header, a gradient setting module configured to set a gradient of the pressurization header based on magnitudes of the first pressure detection signals, and a gradient control module configured to adjust gradients of the pressurization header, the attachment member, and the fixing frame according to control of the gradient setting module.Type: ApplicationFiled: September 6, 2023Publication date: April 11, 2024Inventors: Tae Hee LEE, Sung Kook PARK, Kyung Ho KIM, Young Seok SEO, Jae Gwang UM, Sang Hyun LEE, Hyung Suk HWANG
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Publication number: 20240116050Abstract: The present disclosure relates to a microfluidic bubble trap for blocking or removing bubbles introduced inside a chip in the process of sensing, a separation, a measurement, an incubation, and an analysis based on the microfluidic technology and preventing a flow of fluid in a channel from being hindered or preventing bubbles from occupying the fluid, so that the functional efficiency in an operation such as a sample analysis, a sample separation, a measurement, and the like may be significantly improved. The present disclosure provides a microfluidic bubble trap including a trap body for separating bubbles and the microfluid is introduced therethrough; a microfluid inlet connected in a first direction of the trap body and supplying the microfluid; and a microfluid outlet installed through an upper portion of the trap body and an end of a channel is disposed in a lower portion of the microfluid inlet.Type: ApplicationFiled: October 17, 2022Publication date: April 11, 2024Inventor: Ju Hyun HWANG
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Patent number: 11951963Abstract: An apparatus for controlling an autonomous vehicle brake, including a first brake controller configured to control a brake module of an autonomous vehicle by receiving a deceleration command from an autonomous controller for controlling autonomous driving of the autonomous vehicle, and a second brake controller configured to control the brake module of the autonomous vehicle by receiving a deceleration command from the autonomous controller. The first and second brake controllers exchange monitoring information with each other in a predetermined communication manner to monitor an operation state, so that control of the brake module is transferred according to the result of monitoring.Type: GrantFiled: June 10, 2020Date of Patent: April 9, 2024Assignee: Hyundai Mobis Co., Ltd.Inventor: Woo Hyun Hwang
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Patent number: 11951722Abstract: A display device includes a display panel comprises a display area and a non-display area surrounding the display area; a cover panel disposed on a rear surface of the display panel and comprising a front surface, a first side surface connected to the front surface and bent along a first bending line, a second side surface connected to the front surface and bent along a second bending line intersecting the first bending line, and a first corner located between the first side surface and the second side surface; and an alignment notch defined at the first corner of the cover panel.Type: GrantFiled: May 12, 2021Date of Patent: April 9, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dae Hyun Hwang, Won Ju Kim, Do Hyung Ryu, Wu Hyeon Jung
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Publication number: 20240113090Abstract: In one example, an electronic device includes an electronic component including a component first side, a component second side opposite to the component first side, and a component lateral side connecting the component first side to the component second side, wherein the component lateral side defines a perimeter of the electronic component. A first intermediate terminal is coupled to the electronic component within the perimeter. An intermediate component is coupled to the first intermediate terminal within the perimeter. An encapsulant structure is over the intermediate component, at least a portion of the first intermediate terminal, and at least a portion of the electronic component. Other examples and related methods are also disclosed herein.Type: ApplicationFiled: September 30, 2022Publication date: April 4, 2024Applicant: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Won Myoung KI, In Su MOK, Soo Hyun KIM, Tae Kyeong HWANG, Shaun BOWERS, George SCOTT
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Patent number: 11950501Abstract: An organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.Type: GrantFiled: October 18, 2022Date of Patent: April 2, 2024Assignee: Samsung Display Co., Ltd.Inventors: Seok-Hwan Hwang, Young-Kook Kim, Yoon-Hyun Kwak, Jong-Hyuk Lee, Kwan-Hee Lee, Min-Seung Chun