Patents by Inventor Yu Jin
Yu Jin 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: 20250147307Abstract: A head-up display apparatus and a head-up display for a vehicle are provided. The head-up display includes a lower case disposed at a lower portion of the head-up display apparatus, a screen coupled to the lower case and configured to include a light path formed therein, and a picture generator coupled to a side wall or a bottom portion of the lower case. The picture generator includes a backlight configured to generate light, a diffuser uniformly to disperse light generated from the backlight, and a liquid crystal layer to selectively transmit light based on a magnitude of voltage applied thereto. When the head-up-display apparatus is configured to include one mirror, the picture generator is coupled to the side wall of the lower case, and when the head-up-display apparatus is configured to include at least two mirrors, the picture generator is coupled to the bottom portion of the lower case.Type: ApplicationFiled: September 12, 2024Publication date: May 8, 2025Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Byung Ki KIM, Yu Jin SHIN
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Publication number: 20250147114Abstract: The present invention relates to an apparatus and method capable of estimating a battery state of health, and more particularly, provides an apparatus and method for more accurately calculating the state of balance by voltage of a battery to reflect SOC information as well as the voltage distribution of the battery, and measuring the state of health of the battery on the basis of the state of balance by voltage.Type: ApplicationFiled: December 2, 2022Publication date: May 8, 2025Inventors: Young Jin HONG, Ji Hyeon JEONG, Young Jae LEE, Sung Ho CHOI, Seok Han MYOUNG, Yu Jin JU, Du Ri KIM
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Publication number: 20250149668Abstract: The present invention relates to a waste battery discharge process for recycling a waste battery, and more particularly, to a process for checking stability, a state of charge, and a remaining life of the waste battery before reusing or recycling the waste battery (battery after use), and safely and cost-effectively discharging the waste battery.Type: ApplicationFiled: December 2, 2022Publication date: May 8, 2025Inventors: Young Jin HONG, Du Ri KIM, Sung Ho CHOI, Young Jae LEE, Seok Han MYOUNG, Yu Jin JU, Ji Hyeon JEONG
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Patent number: 12293714Abstract: A display device includes display pixels each including a light emitting part including a light emitting element and a pixel driver applying a driving current to the light emitting element, and light sensing pixels each including a light sensing part including an optical element and a sensing driver, the sensing driver applying a sensing current to a sensing line according to a photocurrent of the optical element. The sensing driver includes a first sensing transistor controlling the sensing current flowing through the sensing line according to a voltage of a first electrode of the optical element, and a second sensing transistor initializing the first electrode of the optical element to a first level voltage. A channel layer of the first sensing transistor and a channel layer of the second sensing transistor are made of different materials.Type: GrantFiled: February 13, 2023Date of Patent: May 6, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hee Rim Song, Hee Jean Park, Yu Jin Lee, Cheol Gon Lee, Mu Kyung Jeon
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Publication number: 20250140839Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same, and more particularly, to a positive electrode active material capable of maintaining the electrochemical properties of a lithium secondary battery using a lithium composite oxide as a positive electrode active material while preventing and/or mitigating gas generation and swelling due to the positive electrode active material in a lithium secondary battery by suppressing the excessive growth of primary particles and improving the crystallinity of primary particles, and a lithium secondary battery including the same.Type: ApplicationFiled: October 22, 2024Publication date: May 1, 2025Applicant: ECOPRO BM CO., LTD.Inventors: Sun Hwa KIM, Jae Kyun LEE, Seung Woo HEO, Sung Yoon PARK, Sung Un HONG, Yu Jin NAM, Hwan Wook KWAK, Min Su JO, Young Hoe SEON, O Hyeon KWON, Jae Bin CHUNG, Hyun Jong YU
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Publication number: 20250143179Abstract: The present application provides an organic light emitting device which includes a heterocyclic compound capable of significantly improving the service life, efficiency, electrochemical stability, and thermal stability of the organic light emitting device in an organic material layer, a composition for an organic material layer of the organic light emitting device, and a method for manufacturing the organic light emitting device.Type: ApplicationFiled: February 1, 2023Publication date: May 1, 2025Applicant: LT MATERIALS CO., LTD.Inventors: Yu-Jin HEO, Jun-Tae MO, Dong-Jun KIM
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Patent number: 12288986Abstract: A method and device for supporting weak networks in an AC/DC distribution network are provided. The method includes the following steps: constructing a topology of the AC/DC distribution network, where the topology is configured to support the weak networks and isolate faults actively, and the topology is a multi-terminal ring structure; establishing a distributed optimization method for the AC/DC distribution network based on the topology; obtaining power fluctuations of the AC/DC distribution network, where the AC/DC distribution network can switch a droop control mode automatically according to the power fluctuations; and obtaining frequency fluctuations of the AC/DC distribution network, where the AC/DC distribution network performs energy dispatching according to the frequency fluctuations to match the droop control mode of the AC/DC distribution network.Type: GrantFiled: October 22, 2024Date of Patent: April 29, 2025Assignee: Tianjin UniversityInventors: Qian Xiao, Wenbiao Lu, Hongjie Jia, Yunfei Mu, Yu Jin, Tianxiang Li, Yidi Zhu, Yansong Zhao, Huiqiao Liu, Xiaodan Yu
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Publication number: 20250132220Abstract: In one example, an electronic device comprises a substrate comprising a dielectric structure and a conductive structure, a first electronic component over a top side of the substrate and coupled with the conductive structure, a lid over the first electronic component and coupled with a top side of the substrate, wherein the lid comprises a top plate having a plurality of holes, and a covering material covering a lateral side of the first electronic component and extending between the top side of the substrate and a bottom side of the top plate of the lid. Other examples and related methods are also disclosed herein.Type: ApplicationFiled: October 19, 2023Publication date: April 24, 2025Applicant: Amkor Technology Singapore Holding Pte. Ltd.Inventors: Dong Hyeon Park, Yu Jin Jeon, Ji Young Jeong, Dong Su Ryu, Byoung Woo Cho, Jo Hyun Bae, Min Jae Kong
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Publication number: 20250133915Abstract: A display panel and a display device, in which the display panel includes an array substrate; a light-emitting layer located on a side of the array substrate and comprising a plurality of light-emitting units that include a plurality of light-emitting unit groups, each of the light-emitting unit groups emitting light of a single color and including at least one light-emitting structure arranged in a first direction; an isolation structure located on a side of the array substrate and comprising an isolation opening, the light-emitting unit is arranged in the isolation opening; and a touch layer comprising touch traces that are arranged on a side of the isolation structure facing away from the array substrate.Type: ApplicationFiled: October 11, 2024Publication date: April 24, 2025Applicants: Hefei Visionox Technology Co., Ltd., KunShan Go-Visionox Opto-Electronics Co., LtdInventors: Yuan YAO, Zhenhua LOU, Lei ZHANG, Bo RAO, Jian WU, Chen XU, Yu JIN
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Patent number: 12280764Abstract: A method for automatically controlling an in-cabin environment for a passenger in an autonomous vehicle includes monitoring a state of the passenger via a video sensor; determining whether the state of the passenger corresponds to one of preset states of a predetermined number; and adjusting, when the state corresponds to the one of the preset states, any one or any combination of any two or more of a seat, an air conditioning system, a lighting system, a sound system, a variable window tinting, and a variable sunroof of the autonomous vehicle based on the state. The determining of the state of the passenger includes detecting a plurality of determination target objects from a video of the video sensor, cropping an image of each of the plurality of determination target objects, and determining whether the state of the passenger corresponds to the one of the preset states.Type: GrantFiled: August 24, 2023Date of Patent: April 22, 2025Assignee: Hyundai Mobis Co., Ltd.Inventors: Yu Jin Jung, Sung Sik Cho, Yeong Hun Park
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Publication number: 20250126979Abstract: A display panel and a display device. The display panel includes a substrate, an isolation structure, a light-emitting functional layer, a first electrode layer and a light adjustment portion. The isolation structure is provided on a side of the substrate and includes a plurality of isolation units provided at intervals, and the isolation units encircle and form at least one opening structure. The light-emitting functional layer is provided on the side of the substrate and includes a light-emitting structure corresponding to the opening structure. The first electrode layer includes a first electrode corresponding to the opening structure. The light adjustment portion is provided on the side of the substrate, and an orthographic projection of the light adjustment portion on the substrate is at least partially positioned between orthographic projections of adjacent isolation units on the substrate.Type: ApplicationFiled: June 10, 2024Publication date: April 17, 2025Applicants: Hefei Visionox Technology Co., Ltd., KunShan Go-Visionox Opto-Electronics Co., LtdInventors: Xuejing ZHU, Xiaoxi SUN, Bo RAO, Yuan YAO, Yu JIN
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Patent number: 12275250Abstract: There are provided a printing method and a printing apparatus for increasing visibility and printed matter printed using the printing method. The printing apparatus sprays a light-absorbing composition to form a light-absorbing layer on a print medium, and then sprays a color-variable composition on the light-absorbing layer to form a color-variable layer.Type: GrantFiled: May 7, 2021Date of Patent: April 15, 2025Assignee: SOCIÉTÉ BICInventors: Jae Hyun Joo, Yu Jin Choi, Bo Seung Jang
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Publication number: 20250118746Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same, and more particularly, to a bimodal-type positive electrode active material including a first lithium composite oxide and a second lithium composite oxide with different particle diameters and compositions, and a lithium secondary battery including the same.Type: ApplicationFiled: October 8, 2024Publication date: April 10, 2025Applicant: ECOPRO BM CO., LTD.Inventors: Chae Won MOON, Yu Jin SON, Hyun Jong YU
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Patent number: 12271555Abstract: A touch detection device includes a touch area including multiple driving electrodes and multiple detecting electrodes intersecting the driving electrodes, and including a first area that is flat, and a second area that extends from the first area in a first direction and is flat or bent based on a movement of a roller member, a first pad portion disposed adjacent to an edge of the touch area and including a first driving pad portion connected to multiple first driving electrodes disposed in the first area through multiple first driving lines, and a first detecting pad portion connected to multiple first detecting electrodes disposed in the first area through multiple detecting lines, and a second pad portion disposed adjacent to the edge of the touch area and including a second driving pad portion connected to multiple second driving electrodes disposed in the second area through multiple second driving lines.Type: GrantFiled: July 27, 2023Date of Patent: April 8, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jeong Yoon Lee, Yu Jin Choe
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Publication number: 20250112122Abstract: Integrated circuit (IC) devices and systems with backside power gates, and methods of forming the same, are disclosed herein. In one embodiment, an integrated circuit die includes a device layer with one or more transistors, a first interconnect over the device layer, a second interconnect under the device layer, and one or more power gates under the device layer.Type: ApplicationFiled: September 29, 2023Publication date: April 3, 2025Applicant: INTEL CORPORATIONInventors: Kevin P. O'Brien, Paul Gutwin, David L. Kencke, Mahmut Sami Kavrik, Daniel Chanemougame, Ashish Verma Penumatcha, Carl Hugo Naylor, Kirby Maxey, Uygar E. Avci, Tristan A. Tronic, Chelsey Dorow, Andrey Vyatskikh, Rachel A. Steinhardt, Chia-Ching Lin, Chi-Yin Cheng, Yu-Jin Chen, Tyrone Wilson
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Publication number: 20250113723Abstract: Provided is a polymer comprising: a first unit represented by Chemical Formula 1; a second unit represented by Chemical Formula 1 and different from the first unit; a third unit represented by Chemical Formula 2; and an end group represented by Chemical Formula 3, and an organic light emitting device using the same, wherein all the variables are described herein.Type: ApplicationFiled: June 21, 2022Publication date: April 3, 2025Applicant: LG Chem, Ltd.Inventors: Ji Hoon Kim, Juhwan Kim, Sungkyoung Kang, Dongyoon Khim, Yu Jin Woo, Jaechol Lee, Jiyoung Lee, Sejin Jung
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Patent number: 12268077Abstract: The display device includes a substrate including a display area and a non-display area, a light-emitting element layer in the display and non-display areas, a color conversion layer including a bank in the display and non-display areas, a capping layer in the display and non-display areas and covering the bank, a plurality of color filters in the display and non-display areas and the plurality of color filters in the non-display area overlapping each other, and an overcoat layer in the display and non-display areas and covering the plurality of color filters. Each of the substrate, the capping layer, the plurality of color filters, and the overcoat layer has a lateral side which is furthest from the display area, and the lateral sides of the substrate, the capping layer, each of the plurality of color filters, and the overcoat layer are aligned with one another.Type: GrantFiled: December 2, 2021Date of Patent: April 1, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yu Jin Kim, Hong Min Yoon, Da Som Kang, Shin Tack Kang, Kun Hee Jo
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Patent number: 12263860Abstract: Disclosed are a drunk driving prevention system and a method of controlling the system that includes a sensor module measuring a alcohol content in the exhaled breath of a driver during a breath-checking of the driver and a control module configured to check the intoxication state of the driver from the alcohol content measured by the sensor module to determine whether the breath-checking is complete and block an engine start when the breath-checking fails, wherein the control module includes a check unit displaying breath-checking guide information through a display unit and the check unit displays the breath-checking guide information based on an engine start input of the driver.Type: GrantFiled: February 28, 2024Date of Patent: April 1, 2025Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Yu Jin Jung, Yeon Su Kim, June Seung Lee, Chang Won Lee
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Patent number: 12263852Abstract: Disclosed is a system for preventing drunk driving of a vehicle, the system including: an input unit through which a transfer intention to transfer a control privilege of a vehicle from a registered driver to a passenger is input; a sobriety determination unit configured to determine a current driver's inebriation state through a breathalyzer provided in the vehicle when the transfer intention is input through the input unit; a driver verification unit configured to identify personal information of the current driver seated on a driver's seat; and a control unit configured to transfer the control privilege of the vehicle to the passenger when the passenger is measured as being able to drive by the sobriety determination unit and the passenger and the current driver are identified to be the same by the driver verification unit.Type: GrantFiled: July 26, 2022Date of Patent: April 1, 2025Assignee: HYUNDAI MOBIS CO., LTD.Inventors: Yu Jin Jung, Yeon Su Kim, June Seung Lee, Chang Won Lee
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Publication number: 20250101587Abstract: Disclosed herein is a method of manufacturing a dehydrogenation catalyst, the method includes: forming a functional oxide coating layer on a surface of a support with a first atomic layer deposition; and depositing metal particles on the surface of the support on which the functional oxide coating layer is formed, with a second atomic layer deposition.Type: ApplicationFiled: June 10, 2024Publication date: March 27, 2025Inventors: Yong Min KIM, Suk Woo NAM, Hyuntae SOHN, Hyangsoo JEONG, Sung Pil YOON, Sun-Hee CHOI, Yu-Jin LEE