Patents by Inventor In Sun CHOI

In Sun CHOI 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: 20240057745
    Abstract: A tip applicator is provided. The tip applicator according to one embodiment captures and applies a cosmetic on skin, and includes an application portion including an application surface for capturing and applying the cosmetic on a skin of a user, the application surface being formed in a surface of the application portion; a support portion which is connected to one side of the application portion to support the application portion; and a capture amount control portion which is formed on the application surface and changes a capture amount of the cosmetic captured by the application surface.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 22, 2024
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Seung Min LEE, Jung Sun Choi, Ho Joong Seo, Ji Jung Lee, Oh Soo Lee
  • Publication number: 20240043226
    Abstract: A transfer apparatus for a material for an electrode according to an embodiment of the disclosed technology includes an apparatus body; a gripping device configured to grip a reel wound around a current collector; a first moving device connected to the gripping device and the apparatus body and configured to move the gripping device; a position changing device configured to rotate the reel when the reel is seated; and a first discharge device disposed on one side of the apparatus body and configured to discharge the reel to the outside of the apparatus body when the rotated reel is seated.
    Type: Application
    Filed: June 29, 2023
    Publication date: February 8, 2024
    Inventors: Yeon Ho PARK, Dong Ik OH, Hwa Sun CHOI, Sang Dock HAN
  • Publication number: 20240034450
    Abstract: The present invention relates to a sliding bracket device for a guide motor, which is located on the bow or stern of a boat to connect the guide motor to the boat, the sliding bracket device including: a fixed frame part disposed on the bow or stern of the boat; and a slide frame part sliding on top of the fixed frame part and configured to allow the guide motor to be disposed thereon, wherein if the slide frame part slides in one side direction thereof, the guide motor is located inside the boat, and if the slide frame part slides in the other side direction thereof, the guide motor is located outside the boat.
    Type: Application
    Filed: August 30, 2022
    Publication date: February 1, 2024
    Applicant: PSKOREA Co., Ltd.
    Inventor: Pil Sun CHOI
  • Publication number: 20240026300
    Abstract: The present disclosure relates to a scaffold for culture and transplantation of a kidney organoid using a decellularized kidney tissue (KEM).
    Type: Application
    Filed: November 17, 2021
    Publication date: January 25, 2024
    Inventors: Seung Woo CHO, Yu Heun KIM, Yi Sun CHOI
  • Patent number: 11864396
    Abstract: A flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
    Type: Grant
    Filed: March 30, 2023
    Date of Patent: January 2, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki Hyun Cho, Yong Jae Park, Sang Jo Lee, Won Suk Choi, Yoon Sun Choi
  • Patent number: 11845336
    Abstract: Disclosed is a powertrain for a hybrid vehicle including a first motor provided to be selectively connected to an engine, a second motor provided to be selectively connected to the first motor, and an output shaft provided to transfer the rotational force of the second motor to drive wheels of the vehicle.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: December 19, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Yeong Il Choi, Ho Rim Yang, Buhm Joo Suh, Hyuk Joon Kwon, Seung Wook Lee, Seok Joon Kim, Tal Chol Kim, Woul Sun Choi
  • Publication number: 20230399624
    Abstract: The present disclosure relates to a scaffold for culture and transplantation of a pancreatic organoid by using a decellularized pancreatic tissue (pancreas extracellular matrix; PEM).
    Type: Application
    Filed: November 17, 2021
    Publication date: December 14, 2023
    Inventors: Seung Woo CHO, Su Kyeom KIM, Yi Sun CHOI
  • Patent number: 11840807
    Abstract: Disclosed is a base paper for eco-friendly paper cups and, more specifically, to a base paper for eco-friendly paper cups, which is eco-friendly by having recyclability and biodegradability while retaining water resistance, oil resistance, heat sealability, and block resistance required as a base paper for paper cups.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: December 12, 2023
    Assignee: HANKUK PAPER MFG CO., LTD.
    Inventors: Ik-Sun Choi, Hak-Ju Lee, Yoon-Hee Noh, Jong-Soo Kim
  • Publication number: 20230380235
    Abstract: Provided is a display device which includes a substrate having a display area and a non-display area, and a plurality of pads disposed in the non-display area. Each of the pads includes a first electrode layer, a second electrode layer, a third electrode layer, a fourth electrode layer, and a fifth electrode layer which are sequentially disposed on the substrate, and the second electrode layer is in contact with the first electrode layer through a contact hole formed in one or more insulating layers.
    Type: Application
    Filed: August 1, 2023
    Publication date: November 23, 2023
    Inventors: Yoon Sun CHOI, Seong Ryong LEE, Seung-Hwan CHO
  • Publication number: 20230355518
    Abstract: The present disclosure relates to a hydrogel including a decellularized tissue-derived extracellular matrix functionalized with a phenol derivative, and a composition for cell culture, a composition for promoting cell differentiation, a tissue adhesive composition, a composition for drug delivery, a composition for promoting tissue regeneration and a composition for tissue implantation, each including the hydrogel. The hydrogel can be usefully used in the field of tissue engineering.
    Type: Application
    Filed: July 20, 2023
    Publication date: November 9, 2023
    Inventors: Seung Woo CHO, Jung Seung LEE, Yi Sun CHOI, Eun Je JEON
  • Publication number: 20230340422
    Abstract: The present disclosure relates to a decellularized adipose tissue-derived scaffold and a method of preparing the same. The scaffold of the present disclosure can be applied to culture of various types of organoids and thus can be used in various fields due to its high versatility. Also, the scaffold of the present disclosure can be prepared from a human adipose tissue to be discarded and thus can create enormous added value. Further, the scaffold of the present disclosure can be widely used in the medical industry, such as new drug development, drug toxicity and efficacy evaluation, and patient-specific drug selection, in substitution for conventional Matrigel.
    Type: Application
    Filed: July 6, 2023
    Publication date: October 26, 2023
    Inventors: Seung Woo CHO, In Sik YUN, Yi Sun CHOI, Su Ran KIM, Sung Jin MIN, Su Kyeom KIM, Yu Heun KIM, Se Won PARK
  • Publication number: 20230319364
    Abstract: Embodiments relate to a method and a system for providing a content via efficient database architecture for individualized time management According to the method and system, it is possible to perform a quick data processing simultaneously with an efficient database management through the database architecture even in a situation where the number of users and contents are greatly increased by mapping etc. between tables based on a base content associated with a quasi-free sub-contents when activation of quasi-free sub-contents is requested.
    Type: Application
    Filed: March 5, 2021
    Publication date: October 5, 2023
    Inventors: Jeongwon Park, Yunho Park, Jaesung Lee, Hyun Kim, Sun A Choi, Taejin Park
  • Publication number: 20230316844
    Abstract: The present disclosure relates to a method of operating a bill transport path switching device in an automated teller machine (ATM), which increases the transfer speed of bills by narrowing a transfer interval between the bills and improves efficiency of a bill deposit and counting process, in a way to accurately calculate timing at which each bill enters the bill transport path switching device so that the bills are transferred without an error regardless of whether a transparent part is included in the bill even in a situation in which paper bills and polymer bills are transferred together, by controlling switching timing of the bill transport path switching device that is provided in the transport path of bills within an ATM for handling polymer bills based on a sensor signal of a bill detection sensor that is provided in a discrimination part of the ATM.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 5, 2023
    Inventors: Hyun Soo JANG, Yun Su PARK, JIn You LIM, Sung Ho PARK, Da Hye SHIN, Seung Ki KIM, Eui Sun CHOI, Hyun Ji JO
  • Publication number: 20230293768
    Abstract: Provided is a tissue gel for transplantation and a method of preparing the same, including: a process (a) of preparing a composition containing a decellularized extracellular matrix; a process (b) of maintaining a tensile state by applying a tensile force to a stretching device made of an elastic polymer material; and a process (c) of injecting the composition prepared in the process (a) into the stretching device maintained in the tensile state in the process (b), allowing the composition to crosslink, and then removing the tensile force to align fibrils in the decellularized extracellular matrix in one direction.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Inventors: Seung Woo CHO, Nak Won CHOI, Yoon Hee JIN, Eun Je JEON, Yi Sun CHOI
  • Publication number: 20230286956
    Abstract: The present invention relates to 1-alkyl-5-arylidene-2-selenoxoimidazolidine-4-ons and derivatives thereof, a method for producing the same, and a composition for prevention, improvement or treatment of neurodegenerative disease containing the same. Specifically, 1-alkyl-5-arylidene-2-selenoxoimidazolidine-4-ons and derivatives thereof, which are novel compounds of the present invention, can be used as an excellent composition for prevention, improvement or treatment of neurodegenerative disease.
    Type: Application
    Filed: July 9, 2021
    Publication date: September 14, 2023
    Inventors: Sang Hyup LEE, Dong Young CHOI, Jungkwan LEE, Sung Hoon AHN, Sun CHOI, Hyun Sung CHO, Cho Rong KIM, Yoo Jin LIM, Ye Eun KIM, Yoonji LEE
  • Patent number: 11753230
    Abstract: A battery pack packing box capable of easily fixing a battery pack in a lower case by using a buffering member including an insertion hole into which the upper portion of the battery pack is inserted is provided. The buffering member includes a frame and a plurality of wing-shaped ribs.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: September 12, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jun Houng Lee, Jae Sun Choi
  • Patent number: 11758783
    Abstract: Provided is a display device which includes a substrate having a display area and a non-display area, and a plurality of pads disposed in the non-display area. Each of the pads includes a first electrode layer, a second electrode layer, a third electrode layer, a fourth electrode layer, and a fifth electrode layer which are sequentially disposed on the substrate, and the second electrode layer is in contact with the first electrode layer through a contact hole formed in one or more insulating layers.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: September 12, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yoon Sun Choi, Seong Ryong Lee, Seung-Hwan Cho
  • Patent number: 11752876
    Abstract: A method for controlling regenerative braking of a hybrid commercial vehicle that includes a main brake and an auxiliary brake is provided. The method includes determining whether a braking request condition of the vehicle is satisfied based on a state data and generating a request braking amount based on the state data when the braking request condition is satisfied. When an operation switch of the auxiliary brake is on an auxiliary braking amount of the auxiliary brake is generated. A final braking amount is generated based on the request braking amount and the auxiliary braking amount. A regenerative braking amount is generated based on the final braking amount and braking of the vehicle is performed based on the final braking amount.
    Type: Grant
    Filed: October 19, 2020
    Date of Patent: September 12, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Do Sun Choi
  • Publication number: 20230266113
    Abstract: Provided is a movement distance measurement apparatus for confirming the operating state of a power transmission device for automobiles, which has removed the effect of temperature, and the movement distance measurement apparatus for confirming the operating state of a power transmission device for automobiles, which has removed the effect of temperature, is configured to measure the movement distance T of the detection target object 20 using a resonance circuit including the sensing coil by using changes in the resonance frequency of the resonance circuit and changes in the output voltage of the resonance circuit according to changes in the distance between the detection target object 20 and the sensing coil, and to be provided with a diode voltage detection unit that separately detects diode voltage included in the output value of the resonance circuit not to be affected by temperature change by removing the diode voltage.
    Type: Application
    Filed: September 22, 2020
    Publication date: August 24, 2023
    Inventors: Byoung Sun CHOI, Ik Hyun KWON
  • Patent number: 11721466
    Abstract: An inner plunger of a solenoid coil assembly for a differential clutch of a vehicle contributes to weight lightening and price reduction of a solenoid assembly, provide various shapes, reduce friction against an inner housing, and improve the function of the solenoid assembly. The inner plunger includes an outer wheel combined with a coil bobbin of a solenoid assembly and an inner wheel combined with an inner housing. The inner wheel is molded of insulator synthetic resin with excellent moldability, magnetic metal as the outer wheel is inserted into the outer circumferential surface of the inner wheel made of the synthetic resin, a retaining groove formed in the outer wheel is filled with the synthetic resin of the inner wheel, and a support piece formed on the inner wheel supports the outer wheel.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: August 8, 2023
    Inventor: Byoung Sun Choi