Patents by Inventor Jun Ahn

Jun Ahn 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).

  • BATTERY MODULE ASSEMBLY APPARATUS USING VISION AND ASSEMBLY METHOD USING THE SAME
    Publication number: 20230059357
    Abstract: Discussed is a battery module assembly apparatus using vision, the battery module assembly apparatus including: a transfer unit configured to move in at least one of forwards, rearwards, leftwards and rightwards when a battery module having a battery cell received therein is seated on the transfer unit; a vision unit configured to check a position of the battery module; and a bonding unit configured to electrically connect an electrode of the battery cell and a busbar to each other.
    Type: Application
    Filed: April 26, 2021
    Publication date: February 23, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Seok Won JEUNG, Hyun Min OH, Geon Tae PARK, Soo Jun AHN, Choon Kwon KANG
  • METHOD FOR FABRICATING A SEMICONDUCTOR DEVICE
    Publication number: 20230058819
    Abstract: A method for fabricating a semiconductor device includes forming a mold structure on a substrate, the mold structure including inter-electrode insulating films and sacrificial films alternately and repeatedly stacked in a first direction, forming a channel hole which penetrates the mold structure in the first direction, forming a vertical channel structure inside the channel hole, removing the sacrificial films to form trenches which expose the vertical channel structure, the trenches extending in a second direction perpendicular to the first direction, and forming metallic lines which fill the trenches, respectively, each of the metallic lines being formed as a single layer, using a wet deposition process.
    Type: Application
    Filed: March 30, 2022
    Publication date: February 23, 2023
    Inventors: Ui Hyoung LEE, Hyun Jun AHN, Ho Nyun PARK, Jong Seok LEE
  • Viral complex comprising shRNA and anti-EpCAM antibody and uses thereof
    Patent number: 11498976
    Abstract: The present invention relates to a viral complex comprising a viral vector capable of delivering shRNA that suppresses an expression of epidermal growth factor receptor (EGFR) to a cell and an anti-epithelial cell adhesion molecule (EpCAM) antibody conjugated to the viral vector, a pharmaceutical composition for preventing or treating cancer, comprising the viral complex, and a method for treating cancer, comprising administering the viral complex or the pharmaceutical composition to a subject in which a cancer disease has occurred and overexpressing EpCAM. The anti-EpCAM antibody-AAV2/shEGFR complex provided in the present invention significantly reduces the expression level of EGFR in tumor cells overexpressing EpCAM without inducing an immune response in vivo, thereby inducing death of tumor cells, and thus, it can be widely utilized in more effective and safe cancer treatment.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: November 15, 2022
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyung Jun Ahn, Sungjin Lee
  • SUBSTRATE TRANSFER DEVICE AND SUBSTRATE TRANSFER METHOD
    Publication number: 20220336241
    Abstract: A substrate transfer device includes a transfer unit configured to transfer, in a first direction, a carrier in which substrates are stored, an upper interface unit configured to move the transfer unit, a lower interface unit configured to receive the carrier from the transfer unit, and a controller configured to control the upper interface unit and the lower interface unit integrally such that the transfer unit and the carrier move in the first direction at the same time.
    Type: Application
    Filed: December 6, 2021
    Publication date: October 20, 2022
    Inventors: Young Wook Kim, Sang Min Kim, Ji Hun Kim, Gi-Nam Park, Chul-Jun Park, Yong-Jun Ahn, Youn Gon Oh, Byung Kook Yoo, Hyun Woo Lee, Jeong Hun Lim
  • Battery module having gas discharge structure
    Patent number: 11462799
    Abstract: A battery module includes a plurality of cylindrical battery cells, each having at least two electrode terminals of different polarities at one end portion; an upper case and an lower case including an accommodating portion where a space in which the cylindrical battery cells are inserted and accommodated is formed, a gas discharge path extending in front, back, left, and right directions to externally discharge a gas discharged from the cylindrical battery cells and where an open portion externally exposed is formed, and a gas discharge hole opened such that the gas discharge path is connected to the outside; a cover sheet between the upper case and the lower case to cover the open portion of the gas discharge path; and a plurality of wire type bus bars to electrically contact and connect the electrode terminals of the cylindrical battery cells to each other.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: October 4, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Soo-Jun Ahn, Bum Choi, Jun-Ho Lee, Tae-Gyu Lee
  • CARRIER FOR MEASUREMENT AND WAFER TRANSFER SYSTEM INCLUDING THE SAME
    Publication number: 20220307877
    Abstract: A measurement carrier includes a housing having an internal space, and a flow-rate measuring device located within the internal space. A bottom surface of the housing includes a first inflow hole, a second inflow hole, and an outflow hole, which provide fluid communication between the internal space and an outer space. The flow-rate measuring device may include a first flow-rate measuring sensor in fluid communication with the first inflow hole, and a second flow-rate measuring sensor in fluid communication with the second inflow hole.
    Type: Application
    Filed: October 18, 2021
    Publication date: September 29, 2022
    Inventors: Sanga BANG, Geunhyung KIM, Sangmin KIM, Gi-Nam PARK, Chul-Jun PARK, Yong-Jun AHN, JongJin AHN, Min Kyun LEE, Sangkyung LEE, Kyubum CHO
  • Photo-cleavable primer compositions and methods of use
    Patent number: 11453790
    Abstract: In one embodiment, the present application discloses a photo-cleavable surface binding compound of the Formula I and Formula II: wherein the variables EG, EG1, SP1, SP2, SP3, Ar and BG are as defined herein. In another embodiment, the application discloses a method for forming a coating on a surface of a substrate using the surface binding compound.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: September 27, 2022
    Assignee: ENVISTA
    Inventors: Byung Jun Ahn, Bruce H. Lipshutz, Sam L. Nguyen, Roscoe Linstadt
  • Semiconductor package having a reinforcement layer
    Patent number: 11450644
    Abstract: A semiconductor package is provided. The semiconductor package may include a substrate, a chip stack disposed on the substrate, the chip stack including a plurality of semiconductor chips, a plurality of bonding wires electrically connecting the substrate to the plurality of semiconductor chips, a reinforcement layer disposed on the chip stack, and a molding layer surrounding side surfaces of the chip stack and the bonding wires and contacting side surfaces of the reinforcement layer. The reinforcement layer may include a lower layer including an adhesive, an intermediate layer disposed on the lower layer, and an upper layer disposed on the intermediate layer. The intermediate layer may have elongation in a range of 5% to 70%. The upper layer may have elongation less than 5%.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: September 20, 2022
    Assignee: SK hynix Inc.
    Inventors: Sung Su Kim, Byoung Jun Ahn
  • Battery Performance Management System And Method
    Publication number: 20220281345
    Abstract: A battery performance management system and method using an electric vehicle charging station. The battery performance management server collects battery performance evaluation information including identification information and operation characteristic accumulative information of a battery, identification information and driving characteristic accumulative information of the electric vehicle, and latest charging characteristic information of the battery from a plurality of charging stations through a network. The server determines a current state of health (SOH) corresponding to the collected battery performance evaluation information by using an artificial intelligence model that is trained in advance to receive the battery performance evaluation information and output a SOH of the battery.
    Type: Application
    Filed: March 24, 2021
    Publication date: September 8, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Dong-Myung Kim, Hyung-Sik Kim, Hyoung Jun Ahn
  • SUBSTRATE TRANSFER DEVICE AND SUBSTRATE TRANSFER METHOD
    Publication number: 20220258990
    Abstract: A substrate transfer device includes: a traveling unit including a traveling wheel that travels on a rail to transfer a substrate in a first direction; a rail unit including the rail and a rail protrusion protruding from the rail in a second direction different from the first direction; and a sensor unit including a first sensor and a second sensor, wherein the first sensor senses the traveling unit, and the second sensor senses the rail protrusion, wherein the first and second sensors are placed at the same position as each other along the rail on a basis of the first direction.
    Type: Application
    Filed: November 5, 2021
    Publication date: August 18, 2022
    Inventors: Dong Chol CHOI, Sung Hyo SON, Yong Jun AHN, Yu Dong WON, Soo Yeup LEE, Il Kyu LEE, Hyun Woo LEE, Kyoung Rak LIM
  • Intake apparatus for internal combustion engines
    Patent number: 11415090
    Abstract: An intake apparatus for an internal combustion engine may include: an air duct coupled to a front of an engine compartment, and having a first inlet and a second inlet formed on an outer side of the air duct and a passage space defined therein; and an integrated valve coupled to the air duct to selectively open and close the first inlet or the second inlet.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: August 16, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jung-Wu Jung, Hyong-Do Chung, Sang-Jun Ahn
  • Pendulum valve
    Patent number: 11398390
    Abstract: The present invention relates generally to a pendulum valve that is installed in a connection pipe connecting a vacuum pump between the chamber of a dry etching apparatus and the vacuum pump in the etching line of a semiconductor manufacturing process and adjusts the amount of gas, and more particularly to a pendulum valve that includes a fixed housing configured such that a shaft coupled to a valve gate for adjusting the amount of gas is closely fixed to a valve housing through an O-ring and a rotation shaft (an internal shaft) coupled to the inside of the fixed housing, so that only the rotation shaft separate from the value housing is rotated by using a lip seal as a rotation axis, thereby suppressing the discharge of unnecessary particles and hardened substances while maintaining the sealing characteristics of the pendulum valve.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: July 26, 2022
    Assignee: FUGEN CO., LTD.
    Inventors: Hee Jun Ahn, Joo taek Kim
  • Three dimensional tracheal substitute replacing respiratory organs and method of producing the same
    Patent number: 11389285
    Abstract: The present invention relates to a bellows framework having a concave-convex structure on at least one of outer and inner sides using three-dimensional printing technology and a method of producing thereof, and an artificial tracheal replacement comprising an epithelium part formed on the inner side of the bellows framework and an annular cartilage part formed along the circumference of concave-convex grooves on the outer side and a method of producing thereof.
    Type: Grant
    Filed: June 2, 2017
    Date of Patent: July 19, 2022
    Assignees: POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATION, THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY—ACADEMIC COOPERATION FOUNDATION, GACHON UNIVERSITY OF INDUSTRY—ACADEMIC COOPERATION FOUNDATION
    Inventors: Jeong Hun Park, Dong-Woo Cho, Jung-Seob Lee, Ju Young Park, Min Jun Ahn, Inn Chul Nam, Sung Won Kim, Jae Yeon Lee, Jin Woo Lee, Sun Hwa Park, Byeong Gon Yun
  • Method for determining power limit of battery, and battery management system
    Patent number: 11366169
    Abstract: Disclosed is a method and a battery management system for periodically determining at least one of charge power limit and discharge power limit of a battery. The method according to an embodiment of the present disclosure includes predicting the terminal voltage and the net resistance of the battery after a predefined time from the current time using an equivalent circuit model for the battery, and determining the charge power limit or the discharge power limit of the battery from the predicted terminal voltage and net resistance.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: June 21, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventor: Hyoung Jun Ahn
  • Pouch molding method and apparatus
    Patent number: 11358322
    Abstract: To solve the above problems, a pouch molding method according to an embodiment of the present invention includes: a seating step of seating a pouch film on a top surface of a die; a stripper descending step of allowing a stripper disposed above the die to descend; a fixing step of fixing the pouch film using the stripper; a molding preparation step of allowing a Blank holder disposed at a central portion of the die to ascend to contact one surface of the pouch film and allowing a punch disposed at a central portion of the stripper to descend to contact the other surface of the pouch film; and a molding step of allowing the punch and the Blank holder to descend along with each other to form a cup part in the pouch film.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: June 14, 2022
    Inventors: Sung Hyun Kim, Woo Yong Lee, Kieun Sung, Hyun II Kim, Byung Jun Ahn, Tae Hyun Kim, Sung Gyu Kim
  • Surface primer compositions and methods of use
    Patent number: 11352512
    Abstract: In one embodiment, the present application discloses a surface binding compound of the Formula I or Formula II: wherein the variables EG, EG1, SP1, SP2, SP3, Ar and BG are as defined herein. In another embodiment, the application discloses a method for forming a coating on a surface of a substrate using the surface binding compound of the Formula I or Formula II.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: June 7, 2022
    Assignee: ENVISTA
    Inventors: Byung Jun Ahn, Bruce H. Lipshutz, Sam L. Nguyen
  • X-RAY IMAGING APPARATUS
    Publication number: 20220167933
    Abstract: The present invention relates to an X-ray imaging apparatus which obtains an X-ray image of a subject placed between a generator and a detector by means of the rotation of the generator and the detector. The X-ray imaging apparatus comprises: the generator and the detector, which are disposed to face each other while having an object to be imaged therebetween, for irradiating and detecting an X-ray; a rotation drive unit for rotating the generator and the detector while having the object to be imaged therebetween; and a bed in which a first portion for supporting the object to be imaged is disposed between the generator and the detector. When the height of at least one from among the generator and the detector is T1, the height of the other is T2, and the height of the first portion is T3, said T1, T2, and T3 are T1>T3>T2.
    Type: Application
    Filed: March 9, 2020
    Publication date: June 2, 2022
    Applicants: Woorien Co., Ltd., VATECH EWOO Holdings Co., Ltd.
    Inventors: Byung Jun AHN, Jiye YANG, Jongbo YOON, Sung-il CHOI
  • Electronic device and method for sharing screen
    Patent number: 11334311
    Abstract: An example method of an electronic device according to various embodiments of the present disclosure may include indicating that a first screen related to a first application operating in a background state is being displayed in an external electronic device, connected to the electronic device, based on data transmitted from the electronic device; and displaying an object floating on a second screen being displayed on the electronic device.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: May 17, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyunkyoung Kim, Woonghee Park, Saetbyeol Lee, Bongkyu Kim, Tae Hyung Kim, Hyung-Jun Ahn, Kwang-Yong Lee, Sang-Hun Lee
  • Cover Rigidity Reinforcement Member of Air Cleaner and Air Cleaner Including the Same
    Publication number: 20220136467
    Abstract: An air cleaner includes an intake filter seated on an air cleaner body, an air cleaner cover spaced apart from the intake filter and coupled to the air cleaner body, and a cover rigidity reinforcement member detachably coupled to the intake filter and configured to restrict displacement toward the intake filter. The intake filter includes a non-woven fabric configured to filter foreign matters of introduced outside air, and a filter frame surrounding and fixing a circumference of the non-woven fabric.
    Type: Application
    Filed: January 25, 2021
    Publication date: May 5, 2022
    Inventors: Seong-Youn Kwak, Ju-Ho Han, Sung-Min Yang, Sang-Jun Ahn
  • SEMICONDUCTOR PACKAGE AND FABRICATING METHOD THEREOF
    Publication number: 20220130752
    Abstract: A semiconductor device structure, for example a 3D structure, and a method for fabricating a semiconductor device. As non-limiting examples, various aspects of this disclosure provide various semiconductor package structures, and methods for manufacturing thereof, that comprise interposer, interlayer, and/or heat dissipater configurations that provide for low cost, increased manufacturability, and high reliability.
    Type: Application
    Filed: September 8, 2021
    Publication date: April 28, 2022
    Inventors: Keun Soo Kim, Jae Yun Kim, Byoung Jun Ahn, Dong Soo Ryu, Dae Byoung Kang, Chel Woo Park