Patents by Inventor A-in Cho

A-in 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: 20250019529
    Abstract: A multi-layer device, such as a tube, a conduit, a tubular member, a housing, an enclosure, a fabric, a material, or any other mechanical form factor, in which at least one layer of the multi-layer device contains a mixture of a virgin high density polyethylene (HDPE) and a recycled HDPE.
    Type: Application
    Filed: March 22, 2024
    Publication date: January 16, 2025
    Applicant: Dura-Line LLC
    Inventors: Sungki Cho, Arturo Valencia, Sam Lukubira, Jonghan Choi
  • Publication number: 20250021025
    Abstract: A substrate processing method includes: performing a first post-exposure baking process on a photoresist layer that was previously exposed to for extreme ultraviolet (EUV) exposed to EUV; developing the photoresist layer using a first developing solution having a first temperature; performing a second post-exposure baking process on the photoresist layer; developing the photoresist layer using a second developing solution having a second temperature, higher than the first temperature; and forming a photoresist pattern by performing a hard baking process on the photoresist layer.
    Type: Application
    Filed: May 9, 2024
    Publication date: January 16, 2025
    Inventors: Youngho HWANG, Sanghyun LIM, Youngkyun IM, Jaehong LIM, Chulmin CHO, Seok HEO
  • Publication number: 20250017791
    Abstract: An embodiment door ramp structure includes a ramp assembly disposed inside a sliding door configured to open or close a door opening portion in a vehicle body of a vehicle, wherein the ramp assembly is configured to selectively operate in connection with an operation of the sliding door, and wherein the ramp assembly includes a ramp panel configured to operate to be coupled and fixed to or decoupled from an inner surface of the sliding door, a mover configured to be selectively coupled to or decoupled from a lower end of the ramp panel and to rotate to turn the ramp panel in a state in which the mover is coupled to the lower end of the ramp panel, and a lead screw coupled to the mover and configured to rotate the mover by rotating.
    Type: Application
    Filed: November 9, 2023
    Publication date: January 16, 2025
    Inventors: Jaeseung Lee, Gookhyun Jeon, Kyuhoon 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
  • Publication number: 20250017524
    Abstract: An electrocardiogram monitoring device comprising an electrical stimulation function, according to one embodiment, comprises: an electrocardiogram measurement module, which includes two or more electrodes for electrocardiogram measurement and measures the electrocardiogram of a user on a predetermined electrocardiogram signal acquisition cycle; an electrical stimulation module including two or more electrode pads, which make contact with the skin of the user and provide electrical stimulation; and a control module for controlling the operation of the electrocardiogram measurement module and the electrical stimulation module, wherein the control module can control the electrical stimulation module to output electrical stimulation between signal acquisition timings of the acquisition cycle on the basis of an electrocardiogram measurement result for the user from the electrocardiogram measurement module.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 16, 2025
    Inventors: Jung Hwan PARK, Hyun Seok CHOI, Sung Pil CHO
  • Publication number: 20250019095
    Abstract: A roll control thruster controls the attitude of a launch vehicle by using the oxidizer filled in an oxidizer tank, and includes: a thruster tank that is charged using a portion of the oxidizer stored in the oxidizer tank; a thruster line that is branched from the thruster tank and forms a supply path of the oxidizer stored in the thruster tank; a thruster valve that is provided in the thruster line and opens and closes the thruster line or adjusts the opening degree of the thruster line; a thruster module that is connected to the thruster line and injects the oxidizer, supplied via the thruster line, in order to control the attitude of the launch vehicle; and a thruster control module that controls the operation of the thruster valve and the supply of oxidizer to the thruster module.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Inventors: Sung Bong CHO, Seon Mo SEONG, Soo Jong KIM, Hun JUNG
  • Publication number: 20250018344
    Abstract: The present disclosure relates to a hydrophilic modified polymer membrane and a method for fabricating the same, and more specifically, to a polymer membrane dip-coated with double bond-containing PVDF (DPVDF) and modified to be hydrophilic by reaction with a polymer or monomer containing an amine group, and a method of fabricating the same. The polymer membrane of the present disclosure is fabricated by physically coating a porous polymer substrate by dip coating with DPVDF, and then chemically modifying the surface of the dip-coated substrate to be hydrophilic using a polymer or monomer containing an amine group. That is, the polymer membrane is fabricated by performing both physical coating and chemical coating so that the dissolution of inorganic particles in the membrane can be further suppressed.
    Type: Application
    Filed: July 5, 2024
    Publication date: January 16, 2025
    Applicant: Pukyong National University Industry-University Cooperation Foundation
    Inventors: Kie Yong CHO, Jae Won PARK, Young Je KWON, Min Young SON, Ji Woo BAE
  • Publication number: 20250019135
    Abstract: A sealing structure may include a lid including a first lid face, a second lid face opposite to the first lid face, and a fragile area between the first lid face and the second lid face, a cover including a first cover face facing the second lid face and covering the fragile area and a second cover face opposite to the first cover face, wherein a first distance between the second lid face and the first cover face is substantially equal to or less than a second distance between the first cover face and the second cover face, and a connector configured to connect the lid and the cover.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Wooram HONG, Hyun Do CHOI, Dal HEO, Youngchun KWON, Hyukju KWON, Gahee KIM, Bosung KIM, Jeonghun KIM, Jin Woo KM, Min Sik PARK, Youngjin PARK, Hyungtae SEO, Won Seok OH, Dongseon LEE, Sangyoon LEE, Jaejun CHANG, Jun Won JANG, Hyunjeong JEON, Joon-Kee CHO, Byung-Kwon CHOI, Won Je CHOI, Younsuk CHOI, Taesin HA
  • Publication number: 20250018767
    Abstract: An embodiment heat pump system includes a valve module for controlling a flow of a coolant, a first line connected to the valve module, an electrical component on the first line, a second line connected to the first line and the valve module, a radiator on the second line, a third line connected to the valve module, wherein the battery module is on the third line, a fourth line connected to the valve module and the third line, a fifth line connected to the valve module, a chiller on the fifth line, a sixth line connected to the first line, and a seventh line connected to the third line, wherein an end of the sixth line and an end of the seventh line are respectively connected to the chiller such that the sixth line and the seventh line may be connected to the fifth line through the chiller.
    Type: Application
    Filed: October 24, 2023
    Publication date: January 16, 2025
    Inventors: Seong-Bin Jeong, Jae-Eun Jeong, Yong Woong Cha, Wan Je Cho
  • Publication number: 20250019496
    Abstract: The present invention provides a polyamic acid, polyimide film and a flexible metal clad laminate using same, the polyamic acid comprising the following components copolymerized: an acid dianhydride component comprising biphenyl-tetracarboxylic acid dianhydride (BPDA), pyromellitic dianhydride (PMDA) and p-phenylenebis(trimellitate anhydride) (TAHQ); and a diamine component comprising m-tolidine and para-phenylenediamine (PPD).
    Type: Application
    Filed: November 21, 2022
    Publication date: January 16, 2025
    Applicant: PI ADVANCED MATERIALS CO., LTD.
    Inventors: Sung-Yul BACK, Kil-Nam LEE, Min-Sang CHO, Su-Kyung CHAE
  • Publication number: 20250021784
    Abstract: A smart IC substrate according to an embodiment includes: a substrate including one surface and the other surface; a circuit pattern and a connection circuit pattern disposed on the one surface; and a coil pattern disposed on the other surface, wherein a chip mounting region is formed on the other surface, the coil pattern is electrically connected to a first terminal and a second terminal, the substrate includes a first region disposed inside the coil pattern and a second region disposed outside the coil pattern, the first terminal is disposed in the first region, the second terminal is disposed in the second region, a first via is formed in the first region corresponding to the circuit pattern of the substrate, a second via is formed in the second region of the substrate, a third via is formed in the first region corresponding to the connection circuit pattern of the substrate, and a connection member is disposed inside the second via.
    Type: Application
    Filed: September 30, 2024
    Publication date: January 16, 2025
    Inventors: Seung Joon KIM, Jun Young LIM, Yong Hyun CHO
  • Publication number: 20250019530
    Abstract: The disclosed technology relates to a mixed recycled polyolefin resin composition comprising a recycled polyolefin resin obtained from a waste separator and a new polyolefin resin, and a recycled product using the same. The mixed recycled polyolefin resin composition comprising a new polyolefin resin and a recycled polyolefin resin from a waste separator based on an embodiment of the disclosed technology has excellent physical and chemical properties.
    Type: Application
    Filed: August 19, 2024
    Publication date: January 16, 2025
    Inventors: Yun Bong KIM, Jong Sang PARK, Kyu Young CHO, Si Uk CHEON
  • Publication number: 20250019885
    Abstract: A laundry treating apparatus includes a drum body, a front cover, a rear cover, a fixed panel spaced apart from the rear cover, a housing fixed to the fixed panel, a stator, a rotor, a ring gear fixed in the housing, a first shaft fixed to the rotor and located in the housing, a driver gear located within the housing and fixed to the first shaft, a second shaft that is concentric with the first shaft, fixed to the rear cover, and located within the housing, a base located within the housing and coupled to the second shaft, and a driven gear having a first body rotatably fixed to the base, a first gear defined at the first body and engaged with the driver gear, a second body fixed to the first body, and a second gear defined at the second body and engaged with the ring gear.
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Inventors: Hyeonjoong KIM, Hongjun CHO, Hyojun KIM, Oshin KWON, Yangguk HWANG, Hyuksoo LEE, Yeonju LEE
  • Publication number: 20250019555
    Abstract: The present application relates to an ink composition for printing the surface of a cosmetic and a method of printing the surface of a cosmetic by using the same, wherein the ink composition improves a caking phenomenon and enhances usability as an inkjet printing technology, and the method of printing the surface of a cosmetic improves printability, such as adhesion to the surface of the cosmetic, tinting strength or color development.
    Type: Application
    Filed: October 12, 2022
    Publication date: January 16, 2025
    Applicant: ACTIVON CO., LTD.
    Inventors: Se Hee CHO, Dae Gun KIM, Youn Ki CHO
  • Publication number: 20250019890
    Abstract: A laundry treating apparatus includes a duct system including an air discharge duct for discharging air inside the drum to an outside of the drum, an air supply duct for supplying air to the drum, and a connection duct for connecting the air discharge duct and the air supply duct to each other. The apparatus also includes a heat-absorber disposed inside the connection duct to remove moisture from air, and a heat-emitter disposed inside the connection duct to heat air passing through the heat-absorber. The apparatus further includes a water ejector disposed in the duct system and defining a water flow path for supplying water to the heat-absorber to remove foreign substances remaining on the heat-absorber.
    Type: Application
    Filed: September 25, 2024
    Publication date: January 16, 2025
    Inventors: Youngjae LEE, Kichul CHO
  • Publication number: 20250022438
    Abstract: A display device includes a first display driver circuit that outputs a first gamma reference voltage to a first display panel, and a second display driver circuit that outputs a second gamma reference voltage to a second display panel different from the first display panel, and determines the difference between the first gamma reference voltage and the second gamma reference voltage, and keeps outputting the second gamma reference voltage when the difference is smaller than a first reference value, and changes the second gamma reference voltage when the second gamma reference voltage is less than the first gamma reference voltage and the difference is equal to or greater than the first reference value.
    Type: Application
    Filed: January 23, 2024
    Publication date: January 16, 2025
    Inventors: Choonghoon Lee, Minsung Kim, Sung-Jin Park, Seung-Hoon Baek, Jeong Cho
  • Publication number: 20250021427
    Abstract: Provided herein may be a storage controller. The storage controller may generate a plurality of parity values by matching each of a plurality of first bit combinations corresponding to a number of error bits included in a target data set into positions of the error bits when the number of the error bits is less than a first reference value, and may determine a corrected bit combinations among the plurality of first bit combinations by comparing each of the plurality of parity values with a pre-generated parity value corresponding to the target data set.
    Type: Application
    Filed: November 28, 2023
    Publication date: January 16, 2025
    Inventors: Han CHOI, Sang Won LEE, Wook Sam JUNG, Ki Sang CHO
  • Publication number: 20250021162
    Abstract: According to an embodiment of the present disclosure, an audio haptic output apparatus and a home appliance include: a touch panel; a memory storing a plurality of effect data corresponding to a plurality of touch inputs; a processor calling the effect data matched with the touch input through the touch panel from the memory, and generating an audio signal; a speaker amplifier amplifying and outputting a signal based on the audio signal; and an actuator outputting at least one of an audio and a haptic based on the output signal of the speaker amplifier, and the processor or the speaker amplifier converts and outputs the frequency characteristics of the audio signal when the effect data matched with the touch input through the touch panel includes audio data.
    Type: Application
    Filed: June 13, 2024
    Publication date: January 16, 2025
    Inventors: Donguk JEONG, Youngeun CHO, Joontae KIM, Junhan PARK, Byungjae CHOI, Onyu JEON
  • Publication number: 20250020832
    Abstract: A lens assembly includes a first lens including an optical portion and a flange portion extending therefrom, a second lens disposed on one side of the first lens and a third lens disposed on another side of the first lens in an optical axis direction. The flange portion includes a first groove formed in one surface and a first protrusion disposed on another surface, the second lens includes a second protrusion disposed in the first groove, and the third lens includes a second groove in which the first protrusion is disposed. The second protrusion is spaced apart from an inner surface of the first groove and the first protrusion is spaced apart from an inner surface of the second groove in a direction perpendicular to the optical axis, wherein the inner surface of the first groove is closer to the optical axis than the inner surface of the second groove.
    Type: Application
    Filed: March 18, 2024
    Publication date: January 16, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Hyuk YUM, Young Su JIN, Soo Hyun CHO
  • Publication number: 20250021179
    Abstract: A touch sensor includes a plurality of first electrodes and a plurality of second electrodes, the first electrodes are arranged in a first direction, and the second electrodes are arranged in a second direction different from the first direction and include a second-a electrode pattern disposed directly adjacent to the first electrode and a second-b electrode pattern spaced a predetermined distance from the first electrode. A control unit matches a plurality of codes that are programmed by a built-in firmware with a plurality of addresses, respectively, and store the matched codes in a codebook table, receives the plurality of stored codes according to a scan mode to generate a driving signal and output the generated driving signal to the plurality of second electrodes, and receives a sensing signal output from the plurality of first electrodes to detect a touch position of an object disposed on the touch sensor.
    Type: Application
    Filed: July 11, 2024
    Publication date: January 16, 2025
    Inventors: Myung Jun JIN, Young ho CHO, Seyeob KIM, Bonkee KIM