Patents by Inventor A Yeon Cho

A Yeon Cho 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).

  • Publication number: 20250070100
    Abstract: A light emitting device including a first LED sub-unit having a thickness in a first direction, a second LED sub-unit disposed on a portion of the first LED sub-unit in the first direction, each of the first and second LED sub-units comprising a first-type semiconductor layer, a second-type semiconductor layer, and an active layer, a reflective electrode disposed adjacent to the first LED sub-unit and electrically connected to the first-type semiconductor layer of the first LED sub-unit, and a first ohmic electrode forming ohmic contact with the second-type semiconductor layer of the first LED sub-unit, in which the active layer of the first LED sub-unit is configured to generate light, includes AlxGa(1-x-y)InyP (0?x?1, 0?y?1), and overlaps the active layer of the second LED sub-unit in the first direction, and the active layer of the second LED sub-unit includes the same material as the active layer of the first LED sub-unit.
    Type: Application
    Filed: November 7, 2024
    Publication date: February 27, 2025
    Applicant: Seoul Viosys Co., Ltd.
    Inventors: Jong Hyeon CHAE, Chang Yeon KIM, Ho Joon LEE, Seong Gyu JANG, Chung Hoon LEE, Dae Sung CHO
  • Publication number: 20250066204
    Abstract: A carbon dioxide reforming process including: supplying a mixed raw material (feed) including carbon dioxide (CO2), methane (CH4) and hydrogen (H2) to a reactor; and causing the mixed raw material to contact a catalyst inside the reactor, wherein the following Equation 1 is satisfied: 0.05<a/b?0.3.??In Equation 1, a refers to a volume of hydrogen in the mixed raw material, and b refers to a volume of methane in the mixed raw material.
    Type: Application
    Filed: September 22, 2023
    Publication date: February 27, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Jun Yeon Cho, Jae Soon Choi, Sangjin Kim, Sojin Kim, Suji Kim, Yongseon kim, Jun Seon Choi, Hyun A Choi
  • Patent number: 12236574
    Abstract: Disclosed is a substrate treating apparatus. The substrate treating apparatus includes an imaging unit that photographs loci of the one or more discharge liquids discharged from the plurality of nozzles, and an inspection unit that calculates impact points of the one or more discharge liquids discharged from the plurality of nozzles and determines whether the impact points of the one or more discharge liquids discharged from the plurality of nozzles are normal. The inspection unit includes an image synthesizing unit that synthesizes a plurality of images captured by the imaging unit, a pre-processing unit that pre-processes image data generated through the image synthesizing unit, and a calculation unit that calculates whether the impact points of the one or more discharge liquids discharged from the plurality of nozzles are normal by comparing the image data pre-processed by the pre-processing unit.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: February 25, 2025
    Assignee: SEMES CO., LTD.
    Inventors: Ohyeol Kwon, Soo Yeon Shin, Jihyun Lee, Chang Yul Cho
  • Patent number: 12234598
    Abstract: A disclosed embodiment provides a clothes care device which can improve service life, is not influenced by humidity, and can resolve odor problems. A clothes care device, according to one aspect of the present invention, comprises: an air blower; a flow path through which air, which is made to flow by the air blower, moves; and a deodorizing module for purifying the air which is made to flow by the air blower. The deodorizing module comprises: a ceramic filter provided inside the flow path; and an ultraviolet light emitting unit provided on the outside of the flow path so as to face the ceramic filter.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: February 25, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jee Yong Kim, Yong-Joon Jang, Sang Yeon Pyo, Hong Kwan Cho
  • Patent number: 12234350
    Abstract: A polyolefin thermoplastic elastomer composition for an airbag chute, includes a polypropylene, an olefin block copolymer, and a dendrimer as a material applied to a raw material of a passenger airbag chute. An olefin elastomer composite resin composition for an airbag chute includes 30-80 parts by weight of a polypropylene resin, 30-70 parts by weight of an olefin block copolymer, and 0.1-5 parts by weight of a dendrimer based on 100 parts by weight of the olefin elastomer composite resin composition. The olefin elastomer composite resin composition for an airbag chute, improves the dispersion of the elastomer by applying a high-flow elastomer and a low-flow polypropylene, and improves flowability and meltability characteristics without deteriorating physical properties by applying the dendrimer.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: February 25, 2025
    Assignee: CEPLA CO., LTD.
    Inventors: Chang Won Chae, Sung Yeon Lee, Chang Min Hong, Jong Soo Park, Jae Myung Rhee, Jin Young Huh, Kyu Haeng Cho, Dae Keun Kim, Gwang Ho Go, Poong Hyun Choi
  • Publication number: 20250063656
    Abstract: The present invention relates to smart wearable clothing including a stretchable circuit electrode and a smart wearable system, and the smart wearable clothing according to an embodiment of the present invention comprises: a fabric; a stretchable circuit electrode formed on the fabric; a stretchable ACF formed on the circuit electrode; and a chipset formed on the stretchable ACF.
    Type: Application
    Filed: December 23, 2022
    Publication date: February 20, 2025
    Applicant: MIDAS H&T INC.
    Inventors: Se Yun CHANG, Hye Yeon CHO, Hye Ji PARK
  • Publication number: 20250063799
    Abstract: A semiconductor device includes: an active pattern extending in a first direction across an underlying substrate, a gate structure extending in a second direction, on the active pattern, a first source/drain contact electrically connected to a source/drain region within the active pattern, on one side of the gate structure, and a first via pattern electrically connected to an upper surface of the first source/drain contact. A rail pattern is provided, which extends in the first direction, and is spaced apart from the first via pattern in the second direction. A wiring pattern extends in the first direction, and is electrically connected to an upper surface of the rail pattern. The first source/drain contact includes a first recess therein, which is more recessed downwardly relative to the upper surface of the first source/drain contact, and at least a portion of the first recess extends adjacent to the rail pattern.
    Type: Application
    Filed: March 28, 2024
    Publication date: February 20, 2025
    Inventors: Ju Hun PARK, Jong Hyun PARK, Jong Lae LEE, Jong Sun LEE, Da Un JEON, Hyo Won JEONG, Gyu Eon CHO, Hyo Taek CHOI, Soo Yeon HONG
  • Patent number: 12227055
    Abstract: A heat pump system for a vehicle includes a valve, an electrical component cooling apparatus, a battery cooling apparatus, an internal heating apparatus, an internal cooling device, a centralized energy device, and a chiller for controlling a temperature of a battery module by use of a chiller in which a coolant and a refrigerant are heat-exchanged, and for recovering and using heat from various heat sources in a heating mode of a vehicle for indoor heating to improve heating efficiency, wherein the battery coolant line is selectively connectable to the first connection line through a battery coolant connection line connecting the battery coolant line and the first connection line.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: February 18, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Seong-Bin Jeong, Dong Seok Oh, Wan Je Cho, Jae Yeon Kim, Namho Park
  • Patent number: 12224477
    Abstract: A massive multiple-input multiple-output (MIMO) antenna apparatus and a heat dissipation device therefor are disclosed. The present disclosure according to at least one embodiment provides a massive MIMO antenna apparatus including a board, a first blowing unit, and a second blowing unit. The board has at least one board surface that holds a distributed arrangement of a plurality of heat-generating components, has a width and a length longer than the width, and includes a first section having a first amount of heat generation and a second section having a second amount of heat generation greater than the first amount of heat generation, the first section and the second section being partitioned along a length direction of the board.
    Type: Grant
    Filed: December 5, 2022
    Date of Patent: February 11, 2025
    Assignee: KMW INC.
    Inventors: Duk Yong Kim, Kyo Sung Ji, Chi Back Ryu, Kyu Chul Choi, Hye Yeon Kim, In Hwa Choi, Jae Ho Jang, Jae Hyun Park, Youn Jun Cho, Jeong Hyun Choi
  • Publication number: 20250044914
    Abstract: Proposed is a method for providing an emoticon input interface by a user terminal. The method may include displaying a first input interface for inputting an emoticon to be posted on a profile page of a user. The method may also include receiving a selection interaction of selecting a first emoticon to be posted on the profile page of the user via the first input interface, and displaying the selected first emoticon on the profile page of the user. The first input interface may include user custom information associated with emoticon historical information of the user. The user custom information may be identical to at least a part of user custom information for a second input interface for inputting an emoticon to be displayed in a chat message.
    Type: Application
    Filed: March 19, 2024
    Publication date: February 6, 2025
    Inventors: Hyeon Seon CHO, Da Eun YUN, Nam Hee KO, Jin Sil PARK, Ra Sun KIM, Jeong Min YOON, Eu Gene SHIN, Da Rim KIM, Heung Soo KIM, Hyo Joo KIM, Ji Yeong KIM, Seung Mok OH, I Jin YUN, Ho Jun KIM, Do Yeon KIM, Jeong Ryeol CHOI
  • Publication number: 20250048843
    Abstract: According to an embodiment, a display device may include a semiconductor wafer substrate, a complementary metal oxide semiconductor (CMOS) circuit layer disposed on the semiconductor wafer substrate, and a light emitting element layer disposed on the CMOS circuit layer. The light emitting element layer may include a pixel defining film partitioning a plurality of pixels, a pixel electrode disposed independently in each of the plurality of pixels, an aging wiring disposed between the plurality of pixels, a light emitting layer commonly covering the pixel electrodes of each of the plurality of pixels and the aging wiring, and a common electrode covering the light emitting layer. A portion positioned between the aging wiring and the common electrode of the light emitting layer may include an aged portion in which at least a portion of a conductive layer included in the light emitting layer is aged.
    Type: Application
    Filed: May 22, 2024
    Publication date: February 6, 2025
    Inventors: Seok Hyun LIM, Mi Yeon CHO, Eun Ho SONG, Ju Won YOON, Jae Been LEE
  • Patent number: 12210977
    Abstract: Disclosed are an ultra-high sensitivity target signal detection method based on analysis of a noise signal of a sensor using deep learning based anomaly detection and a system using the same. More particularly, disclosed are a method and apparatus for receiving a noise signal from a sensor and inputting data to an artificial neural network trained with a normal noise signal to determine whether or not a target signal is present. The target signal detection method is capable of detecting a target signal having a very low concentration that can be detected by a conventional sensor, whereby the target signal detection method is useful in developing an ultra-high sensitivity sensor.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: January 28, 2025
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Hee-Tae Jung, Jihan Kim, Youhan Lee, Soo-Yeon Cho, Hohyung Kang
  • Patent number: 12207498
    Abstract: An object of the present disclosure is to implement a coloring pattern with a constant illuminance value on an electrode substrate to thereby increase display reliability and lifetime while reducing delamination of the hole transport layer (HTL) in the post-process. That is, when the roughness of the pattern after post-baking treatment is low, it may cause delamination of the hole transport layer (HTL) and a decrease in lifetime due to defective pixels, and thus a certain roughness can be obtained by minimizing the surface flow by leaving the substrate at a high temperature during post-baking treatment according to the present disclosure.
    Type: Grant
    Filed: November 9, 2023
    Date of Patent: January 21, 2025
    Assignee: DUK SAN NEOLUX CO., LTD.
    Inventors: Hyunsang Cho, Jaehyun Lim, Hye Jung Choi, Changmin Lee, Yeon Soo Lee, Jun Bae, Soung Yun Mun, Kyung Soo Kim
  • Publication number: 20250017430
    Abstract: A suction device of the present disclosure includes: a suction portion suctioning foreign substances from an electrode; a dust collection portion forming a negative pressure; and a manifold connected to each of the suction portion and the dust collection portion and suctioning the foreign substances using the negative pressure of the dust collection portion, wherein the manifold includes a docking portion discharging foreign substances inside the manifold to the outside.
    Type: Application
    Filed: July 12, 2024
    Publication date: January 16, 2025
    Inventors: Bong Kun CHO, Jun Yeon KANG
  • Publication number: 20250024665
    Abstract: The semiconductor memory device including a bit line in a first direction on a substrate, a channel structure on the bit line, and including a first vertical part in a second direction, and a second vertical part apart from the first vertical part in the first direction and in the second direction, a back-gate electrode on the bit line on a side of the channel structure and in the second direction, a back-gate insulating film between the back-gate electrode and the channel structure, a back-gate capping film on the back-gate electrode and the back-gate insulating film, a first and second word lines between the first and the second vertical parts and in the second direction, the second word line spaced apart from the first word line in the first direction and first and second capacitors connected to the first and second vertical parts, on the first and second vertical parts.
    Type: Application
    Filed: February 22, 2024
    Publication date: January 16, 2025
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong Jin LEE, Sung Won YOO, Won Sok LEE, Min Hee CHO, Si Yeon CHO
  • Publication number: 20250018900
    Abstract: An integrated cleaning module of a vehicle sensor includes a washing liquid supply module configured to supply cleaning liquid; and an air supply module connected to the washing liquid supply module and configured to supply air. The air supply module includes a compressor configured to generate compressed air; an air tank in which the compressed air generated by the compressor is stored; and an integrated dispenser configured to be in fluid connection with the washing liquid supply module and the air tank. The integrated dispenser is configured to distribute the cleaning liquid and the compressed air.
    Type: Application
    Filed: November 27, 2023
    Publication date: January 16, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAM INDUSTRIAL CO., LTD., DONG HEE INDUSTRIAL CO., LTD.
    Inventors: Seong Cheol Cho, Yoon Geun Cho, Sung Won Lee, Je Yeon Kim, Chul Young Choi, Hyun Su Yoo, Kyun Bum Park, Kun Su Hwang, Bu Hyeon Cho, Chan Yo Jeon, Seung Hwan Lee
  • Patent number: 12198520
    Abstract: In one embodiment, a method for monitoring a kitchen environment by a smart hood includes accessing sensor data indicating parameters of a cooking utensil detected by the smart hood apparatus from sensors of the smart hood apparatus, wherein the sensors comprise one or more of a camera, a thermal sensor, an audio sensor, or an air particle sensor, determining occupancy information associated with the cooking utensil based on the sensor data by algorithms, wherein the occupancy information indicates whether the cooking utensil is placed within an allowable deviation from a target location on a cooktop, determining a thermal state of an accessory associated with the cooking utensil based on the sensor data by the algorithms, and sending instructions for presenting the occupancy information associated with the cooking utensil and the thermal state of the accessory.
    Type: Grant
    Filed: February 3, 2022
    Date of Patent: January 14, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tiberiu A. Andronescu, Philipp Schoessler, Brian Harms, Megan Rowe, Jun Yeon Cho
  • Patent number: 12192605
    Abstract: In one embodiment, a method includes maintaining a video communication between two or more client devices with each client device comprising cameras and being associated with a respective video stream in the video communication, determining scene data within a field of view in a real-world environment captured by one or more of the cameras of a first client device of the two or more client devices, determining a privacy filter to apply to a first video stream associated with the first client device based on the scene data, and providing instructions to apply the privacy filter to the first video stream in the video communication.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: January 7, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dean N. Reading, Marc Estruch Tena, Lin Sun, Fulya Yilmaz, Cathy Kim, Hanna Fuhrmann, Catherine S. Kim, Jun Yeon Cho, Imran Mohammed, Curtis D. Aumiller
  • Patent number: 12184407
    Abstract: There is provided a technique of securing clock synchronization between master clock node (MCN) and client clock node (CCN). During a cycle of exchanging PTP messages between MCN and CCN, MCN generates an associated paired message for each PTP message generated thereby and informative of t1 or t4 timestamps provided by MCN and sends each paired message to a validation entity (VE) via a secured channel between MCN and VE. When PTP messages traverse transparent clock nodes (TCN) between MCN and CCN, each TCN generates a paired message for each version of PTP message updated thereby and sends each generated paired message to VE via a secured channel between respective TCN and VE. VE uses the received paired messages to provide a validation of the cycle, wherein synchronization-related task(s) (e.g. clock correction by the client clock node, etc.) are provided only subject to successful validation of the cycle by VE.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: December 31, 2024
    Assignee: ADTRAN Networks SE
    Inventors: Michael Rabinovich, Andrew Sergeev, Joo Yeon Cho, Shihuan Zou
  • Publication number: 20240425087
    Abstract: The present invention provides a tube structure comprising: a tube body having therein a movement path along which a traveling body moves; and a reinforcing block that is made of a different material from the tube body and coupled to the tube body along the longitudinal direction of the tube body to reinforce the tube body, wherein the reinforcing block has a contact surface in surface contact with the outer surface of the tube body, and the contact surface extends along the longitudinal direction of the reinforcing block.
    Type: Application
    Filed: September 14, 2022
    Publication date: December 26, 2024
    Applicant: POSCO CO., LTD
    Inventor: Woo-Yeon Cho