Patents by Inventor Ju A Lee

Ju A Lee 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: 20240170477
    Abstract: A semiconductor integrated circuit device may include a first protecting unit and a second protecting unit. The first protecting unit may include first to nth backward diodes serially connected between a pad and a first power line. The second protecting unit may include at least one forward diode connected between the pad and a second power line. The first backward diode and the forward diode connected to the pad may be integrated in one conductive well without a severance to face each other.
    Type: Application
    Filed: July 17, 2023
    Publication date: May 23, 2024
    Inventors: Chang Hwi LEE, Ho Sang LEE, Dong Ju LIM
  • Publication number: 20240167403
    Abstract: The present disclosure provides an acoustic metamaterial-based muffler for exhaust noise reduction, including an exhaust flow body that is provided with an inlet through which exhaust gas of an internal combustion engine flows in on one side, and an outlet through which the exhaust gas flows out on the other side, and a flow passage for guiding a movement of the exhaust gas therein; and a plurality of noise reduction units that are sequentially disposed along a discharge direction of the exhaust gas inside the exhaust flow body to reduce noise in a specific frequency band in exhaust noise of the exhaust gas caused by the movement of the exhaust gas on the inside of the exhaust flow body.
    Type: Application
    Filed: November 22, 2023
    Publication date: May 23, 2024
    Applicants: AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION, THE CENTER FOR ADVANCED META-MATERIALS
    Inventors: Jin Woo LEE, Gyeong Ju LEE
  • Publication number: 20240166801
    Abstract: The present invention relates to a biodegradable copolymer polyester resin comprising an anhydrosugar alcohol and an anhydrosugar alcohol-alkylene glycol and a method for preparing same and, more specifically, to a polyester resin and a method for preparing same, wherein the polyester resin is excellent in color value and biodegradability as well as heat resistance and mechanical properties, by copolymerizing specific contents of a dicarboxyl component containing adipic acid or an ester thereof and a diol component containing an anhydrosugar alcohol and an anhydrosugar alcohol-alkylene glycol.
    Type: Application
    Filed: October 29, 2020
    Publication date: May 23, 2024
    Applicant: SAMYANG CORPORATION
    Inventors: Min Sun LEE, Jae Kwan KWON, Mi Ran KIM, Yun Ju CHANG, Young Do KWON, Hoon RYU
  • Publication number: 20240170729
    Abstract: Provided is a separator for a lithium secondary battery. The separator for the lithium secondary battery may include a separator substrate, a first coating layer on the separator substrate, and a second coating layer on the first coating layer, wherein the first coating layer includes a solid electrolyte, and the second coating layer includes a lithium compound.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 23, 2024
    Inventors: Dong Ok SHIN, Young-Gi LEE, JINWOO LEE, Myeong Ju LEE, Seong Eun JO, Jaecheol CHOI
  • Publication number: 20240165824
    Abstract: Disclosed herein is an inspection robot system for the customs inspection of container-loaded cargo. The inspection robot system includes: an attachment-type mobile robot configured to drive in the state of being attached to the top surface of a container; and a flexible robot system configured to interface with the attachment-type mobile robot, to selectively accommodate and extend a flexible robot having multiple degrees of freedom, and to perform inspection on cargo.
    Type: Application
    Filed: August 23, 2023
    Publication date: May 23, 2024
    Applicants: Korea Advanced Institute of Science and Technology, UJIN Technology, Inc.
    Inventors: Ki Uk KYUNG, Jee Hwan RYU, Ye Sung YI, Hee Ju MUN, Ji Sung KIM, Dong Geol LEE, Joong Ku LEE, Young Geun KIM, Gee Joon EUM, Hyun Su KIM, Hyun Soo JO
  • Patent number: 11990568
    Abstract: A light emitting device, a display device including a light emitting device, and a method of manufacturing a display device are provided. A light emitting device may include a substrate, and a plurality of light emitting element layers stacked on the substrate. Each of the light emitting element layers may include an insulating layer entirely disposed on the substrate, a first electrode and a second electrode disposed on the insulating layer and spaced apart from each other, and a plurality of light emitting elements disposed between the first electrode and the second electrode.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: May 21, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Rag Do, Byung Ju Lee
  • Patent number: 11987153
    Abstract: An apparatus for adjusting a seat of a vehicle includes a seat back frame, a cushion frame that is moved forward and backward by a motor driving unit, a cushion hinge part connecting the seat back frame and the cushion frame and rotating according to the movement of the cushion frame to adjust the angle of the seat back frame, and a seat back hinge part connecting the seat back frame and the vehicle body and rotating according to the movement of the seat back frame.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: May 21, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, DAECHANG SEAT CO., LTD-DONGTAN, HYUNDAI TRANSYS INC.
    Inventors: Min Ju Lee, Seunghyun Kim, Byung Yong Choi, Sanghyun Lee, Seon Chae Na, Chan Ki Cho, In Chang Hwang, Donghwan Kim, Youngwoon Choi, Jaejin Lee
  • Patent number: 11987095
    Abstract: Disclosed is an integrated thermal management system for a vehicle including a refrigerant flow line extending to allow a refrigerant discharged from a compressor to flow in the order of an indoor condenser, an external condenser, and an evaporator and to flow back to the compressor, a refrigerant chiller line branching from the refrigerant flow line at each of the points downstream of the compressor, the indoor condenser, or the external condenser, the refrigerant chiller line joining the refrigerant flow line at a point upstream of the compressor after the refrigerant passes through a battery chiller and an electric chiller or bypasses the same, a battery cooling line extending to allow a coolant to circulate while passing through a battery radiator or the battery chiller, and an electric cooling line extending to allow a coolant to circulate while passing through an electric radiator or the electric chiller.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: May 21, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Ki Mok Kim, Man Ju Oh, Sang Shin Lee, Won Seok Sung
  • Patent number: 11987496
    Abstract: A method for producing a bis(fluorosulfonyl)imide lithium salt is disclosed. The method includes the steps of: (a) reacting bis(chlorosulfonyl)imide with NH4F(HF)n (n=0-10) to prepare ammonium bis(fluorosulfonyl)imide; and (b) reacting the ammonium bis(fluorosulfonyl)imide with a lithium base, wherein in at least one of steps (a) and (b), after the reaction, a process of adding an alkoxy trialkyl silane to the reaction solution to remove a fluorine anion is performed.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: May 21, 2024
    Assignee: DAEGU CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Sang Ryul Lee, Kyoung Chol Kim, Ja Young Park, Ji Hyeong Kim, Jeong In Kim, Seok Ju Lee, Jongyun Jang, Seongjeong Lee, Mingi Chu, Dong Wook Kang
  • Patent number: 11991824
    Abstract: A circuit board structure includes a first sub-circuit board, a second sub-circuit board, and a third sub-circuit board. The first sub-circuit board has an upper surface and a lower surface opposite to each other, and includes at least one first conductive through hole. The second sub-circuit board is disposed on the upper surface of the first sub-circuit board and includes at least one second conductive through hole. The third sub-circuit board is disposed on the lower surface of the first sub-circuit board and includes at least one third conductive through hole. At least two of the first conductive through hole, the second conductive through hole, and the third conductive through hole are alternately arranged in an axial direction perpendicular to an extending direction of the first sub-circuit board. The first, second and third sub-circuit boards are electrically connected to one another.
    Type: Grant
    Filed: September 26, 2021
    Date of Patent: May 21, 2024
    Assignee: Unimicron Technology Corp.
    Inventors: Tzyy-Jang Tseng, Cheng-Ta Ko, Pu-Ju Lin, Chi-Hai Kuo, Shao-Chien Lee, Ming-Ru Chen, Cheng-Chung Lo
  • Publication number: 20240158503
    Abstract: New anti-VSIG4 (V-set Ig domain-containing 4) antibodies or an antigen-binding fragments are disclosed. Uses of these antibodies, including methods of treatment, are also provided.
    Type: Application
    Filed: March 3, 2022
    Publication date: May 16, 2024
    Applicants: PIERRE FABRE MEDICAMENT, Y-BIOLOGICS INC.
    Inventors: Noureddine LOUKILI, Florence BAYCHELIER-TINE, Pierre FERRE, Bum-Chan PARK, Jae Eun PARK, Hyun Mi LEE, Soo Young KIM, Hyun Ju LEE
  • Publication number: 20240158248
    Abstract: The present disclosure relates to a method for recovering ammonia, the method comprising (a) preparing a gas containing ammonia,(b) supplying the gas containing ammonia to a mixed solution of an aqueous solution of sulfuric acid and a antisolvent of ammonium sulfate, to obtain ammonium sulfate crystals, and (c) separating the ammonium sulfate crystals from the mixed solution, wherein a volume ratio of the antisolvent of ammonium sulfate to the aqueous solution of sulfuric acid is greater than 1.
    Type: Application
    Filed: October 16, 2023
    Publication date: May 16, 2024
    Inventors: Yong Ju CHOI, Jae Beom PARK, Woo Ram LEE
  • Publication number: 20240162109
    Abstract: In an embodiment, a package includes an integrated circuit device attached to a substrate; an encapsulant disposed over the substrate and laterally around the integrated circuit device, wherein a top surface of the encapsulant is coplanar with the top surface of the integrated circuit device; and a heat dissipation structure disposed over the integrated circuit device and the encapsulant, wherein the heat dissipation structure includes a spreading layer disposed over the encapsulant and the integrated circuit device, wherein the spreading layer includes a plurality of islands, wherein at least a portion of the islands are arranged as lines extending in a first direction in a plan view; a plurality of pillars disposed over the islands of the spreading layer; and nanostructures disposed over the pillars.
    Type: Application
    Filed: January 10, 2023
    Publication date: May 16, 2024
    Inventors: Hung-Yi Kuo, Chen-Hua Yu, Kuo-Chung Yee, Yu-Jen Lien, Ke-Han Shen, Wei-Kong Sheng, Chung-Shi Liu, Szu-Wei Lu, Tsung-Fu Tsai, Chung-Ju Lee, Chih-Ming Ke
  • Publication number: 20240164217
    Abstract: The present invention relates to a piezoelectric ceramic stacked structure, and the piezoelectric ceramic stacked structure includes at least one first layer including a KNN-based ceramic; and at least one second layer including a BFO-based ceramic, wherein a ratio of a number (n1) of the first layers stacked to a number (n2) of the second layers stacked in the piezoelectric ceramic stacked structure satisfies Equation (1) below: 0.8×|q|/|p|?n1/n2?1.2×|q|/|p|??(1) (Equation (1) is as defined in the Description).
    Type: Application
    Filed: September 21, 2023
    Publication date: May 16, 2024
    Inventors: Min Ku LEE, Kyu Hyun PARK, Gyoung Ja LEE, Byung Hoon KIM, Jin Ju PARK
  • Publication number: 20240162530
    Abstract: An embodiment coolant management system for a mobility vehicle includes an inlet line and an outlet line configured to be connected to an external thermal management station and configured to selectively supply a cooling or heating coolant, a refrigerant circuit that circulates a refrigerant therethrough, the refrigerant circuit including a compressor, a condenser, an expander, and an evaporator, a first coolant line that circulates a coolant therethrough, wherein a battery and a first heat exchanger that exchanges heat with the evaporator of the refrigerant circuit are provided on the first coolant line, a second coolant line configured to circulate the coolant therethrough, wherein a second heat exchanger that exchanges heat with the condenser of the refrigerant circuit is provided on the second coolant line, and a controller that communicates with the external thermal management station and control respective valves to manage a temperature of the coolant.
    Type: Application
    Filed: July 3, 2023
    Publication date: May 16, 2024
    Inventors: Sang Shin Lee, Man Ju Oh, Ki Mok Kim, Uk Il Yang
  • Publication number: 20240158693
    Abstract: The probe for hydrogen sulfide detection according to the present invention is represented by chemical formula 1 below.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 16, 2024
    Inventors: Jong Seok LEE, Dan-Bi SUNG, Yeon-Ju LEE, Jihoon LEE, Hyi Seung LEE, Hee Jae SHIN
  • Publication number: 20240163318
    Abstract: The present disclosure relates to a method for a smooth screen switch between image cloud streaming (ICS) of receiving a screen in an image mode and video cloud streaming (VCS) of receiving a screen in a video mode in a cloud streaming service.
    Type: Application
    Filed: June 23, 2023
    Publication date: May 16, 2024
    Inventor: Eung Ju LEE
  • Publication number: 20240162070
    Abstract: A substrate transfer unit is provided. The substrate transfer unit includes: a rail part having a length in a horizontal direction; a vertical part moving along the rail part, guiding the vertical movement of a robot, which transfers a substrate, and having, formed therein, first flow paths that a fluid is introduced into and passes through; main duct parts having, formed therein, second flow paths which communicate with the first flow paths, having first end portions connected to the vertical part, and including outlets, which are formed at second end portions of the main duct parts and face a bottom surface of the index module, and through holes, which are formed on one or both sides of each of the second end portions; and auxiliary duct parts surrounding the through holes at the second end portions of the main duct parts and having, formed therein, expansion spaces which communicate with the second flow paths.
    Type: Application
    Filed: March 31, 2023
    Publication date: May 16, 2024
    Inventors: Nam Ki HONG, Eun Ju Lee, Gui Hun Kim
  • Patent number: 11981185
    Abstract: An integrated thermal management system for a vehicle may make refrigerant-related components compact by modularizing the refrigerant-related components.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: May 14, 2024
    Assignees: Hyundai Motor Company, Kia Corporation, Hyundai Wia Corporation
    Inventors: Man Ju Oh, Sang Shin Lee, Ki Mok Kim, Man Hee Kim, Se Min Lee, Bong Jun Park
  • Patent number: D1026916
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: May 14, 2024
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Hao-Jen Fang, Kung-Ju Chen, Wei-Yi Chang, Chun-Chieh Chen, Chih-Wen Chiang, Sheng-Hung Lee