Patents by Inventor Hee Jin In

Hee Jin In 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).

  • Patent number: 11706032
    Abstract: A method for user authentication according to one embodiment of the present disclosure includes acquiring authentication information including biometric information of a user, generating a random string and a helper string from the biometric information, generating a secret value that corresponds to the authentication information, generating a private key and a public key using the secret value and the random string, and transmitting the public key to an authentication server.
    Type: Grant
    Filed: October 26, 2019
    Date of Patent: July 18, 2023
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Kyu-Young Choi, Hee-Jin Park, Ji-Hoon Cho
  • Publication number: 20230213451
    Abstract: The present invention relates to a surface-enhanced Raman scattering substrate and a method of fabricating the same. More particularly, the surface-enhanced Raman scattering substrate according to an embodiment includes a substrate; a lower plasmonic layer formed on the substrate and based on a first metal nanostructure; an oxide layer formed on the lower plasmonic layer; and an upper plasmonic layer formed on the oxide layer and based on a second metal nanostructure.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 6, 2023
    Applicant: PICO FOUNDRY INC.
    Inventors: Hyung Joon PARK, Hee Jin GIL, Si Jin KIM
  • Publication number: 20230174214
    Abstract: Provided are a marine testbed and a marine test method for providing marine verification and securing a track record of an eco-friendly propulsion system for a ship, wherein the marine testbed and the marine test method test and evaluate applicability of a hybrid propulsion system to the ship and facilitate securing of a track record, the hybrid propulsion system utilizing a battery, a fuel cell, a zero-carbon fuel engine, a zero-carbon fuel mixed-combustion engine, and a heterogeneous eco-friendly alternative fuel for the ship which are essential for developing an eco-friendly ship.
    Type: Application
    Filed: August 29, 2020
    Publication date: June 8, 2023
    Inventors: Hee Jin KANG, Young Shik KIM, Hyung Won SHIM, So Young SUNG, Jang Pyo HONG, Yun Ho KIM
  • Publication number: 20230173873
    Abstract: The present invention relates to a vehicular heat management system capable of inducing an increase in refrigerant superheat degree without unconditionally turning off a compressor when the refrigerant superheat degree on the discharge side of a chiller is less than or equal to a lower limit value. The vehicular heat management system includes: a compressor; a condensing heat exchanger; an expansion valve; an evaporation heat exchanger; and a control part configured to, when a refrigerant superheat degree on a discharge side of the evaporation heat exchanger is lowered to a predetermined lower limit value or less, control, step by step, at least two devices directly involved in the increase and decrease of the refrigerant superheat degree to increase the refrigerant superheat degree until the refrigerant superheat degree exceeds the lower limit value.
    Type: Application
    Filed: July 30, 2021
    Publication date: June 8, 2023
    Inventors: Dae Yeop JEONG, Chul Soon KIM, Sang Jun YOO, Hong Rae JUNG, Tak Jun KIM, Goong Jun NAM, Hee Jin RYU, Jae Woo LEE
  • Patent number: 11664469
    Abstract: The present invention relates to a solar cell having an edge collecting electrode and a solar cell module comprising the same, the solar cell being capable of preventing a cell crack phenomenon caused by an interconnector and improving an adhesive characteristic of the interconnector by dividing a planar area of the solar cell into a main area and an edge area and positioning the outermost contact point of the interconnector at a boundary between the main area and the edge area, and being capable of improving carrier collecting efficiency by arranging, in the edge area, the edge collecting electrode and the branched electrode which are physically separated from the interconnector.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: May 30, 2023
    Inventors: Min Su Lee, Hoon Oh, Do Hyeon Kyeong, Tae Jun Kim, Hyun Shin Kang, Hee Jin Maeng
  • Publication number: 20230159469
    Abstract: The present invention relates to a compound for inhibiting ENPP1, a composition for inhibiting ENPP1, and a novel phthalazine derivative compound related to a method for inhibiting ENPP1, a pharmaceutically acceptable salt thereof, a hydrate thereof, or a stereoisomer thereof.
    Type: Application
    Filed: May 7, 2021
    Publication date: May 25, 2023
    Applicant: TXINNO BIOSCIENCE INC.
    Inventors: Seo Jung Han, Jun Won Choi, Sang Hee Lee, Chan Sun Park, Sung Joon Kim, Jae Eun Cheong, Hee Jin Jeong, Do Hee Oh
  • Publication number: 20230151331
    Abstract: The present invention relates to a method for preparing a culture medium containing exosomes released by umbilical cord blood stem cells. The preparation method is based on culturing the umbilical cord blood stem cells in a serum-free medium supplemented with GDF-11, EGF, FGF2, TFG-?1, and/or VEGF. The culture medium produced by treating umbilical cord blood stem cells with a serum-free medium supplemented with 5 types of growth factors and the exosomes isolated from the culture medium has a higher total protein content and extracellular matrix protein content, when compared to a culture medium produced by culturing umbilical cord blood stem cells in a serum-free medium to which the growth factor is not added. In addition, exosomes released by umbilical cord blood stem cells cultured in a serum-free medium containing five growth factors have a high concentration, a small size, and an even distribution.
    Type: Application
    Filed: April 1, 2021
    Publication date: May 18, 2023
    Inventors: Dong-yeol Lee, Kuy-heum Na, Hee-jin Ahn, Jae-yong Lee, Yea-in Lee
  • Publication number: 20230151685
    Abstract: The present invention relates to a roman shade curtain which can improve the atmosphere of a curtain and the interior design of a home as the curtain is unfolded or folded up in a stepwise manner like lace and, particularly, to a roman shade curtain having viewing parts which enable outdoor viewing and light transmission. The present invention implements a new type roman shade curtain comprising viewing parts formed at intervals and formed of materials such as mesh, and a sub-curtain for opening and closing of the viewing parts, the sub-curtain being able to selectively open and close the viewing parts, such that a user can view the outside or enable outside light to enter through the viewing parts, as necessary.
    Type: Application
    Filed: January 16, 2023
    Publication date: May 18, 2023
    Inventor: HEE JIN PARK
  • Patent number: 11644946
    Abstract: A method and a user terminal for providing contents to a user, and a method and a server for providing contents to a user terminal. The method for providing contents to a user includes: displaying, by a user terminal, a first list including a first content belonging to a first set and a second content belonging to a second set different from the first set in a first region on a chat room screen; when a user's interaction with the first content is received, displaying, by the user terminal, a first interface for requesting contents in the first set; and when a user's interaction with the first interface is received, displaying, by the user terminal, an icon indicative of the first set on the screen and a second list including at least one content belonging to the first set in the first region.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: May 9, 2023
    Assignee: KAKAO CORP.
    Inventors: Hee Jin Lim, Su Hyeok Cha, Hee Young Lee, Yang Kyun Park, Bo Kyung Kim, Tae Heon Lee, Jee Min Yang, Ji Sun Park, Ji Hyun Son, Won Jae Lee
  • Publication number: 20230127940
    Abstract: An O-phosphoserine (OPS) export protein variant, and a method for producing O-phosphoserine, cysteine, and cysteine derivatives using the same.
    Type: Application
    Filed: June 8, 2021
    Publication date: April 27, 2023
    Inventors: Hye Min PARK, So-Yeon KIM, Hee-jin SIM, Jin Nam LEE
  • Patent number: 11618685
    Abstract: A method and apparatus for preparing boron nitride nanotubes (BNNTs) according to an embodiment may ensure mass-production, may increase yield by reducing a production time, and may prepare BNNTs with high purity.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: April 4, 2023
    Assignee: NAIEEL TECHNOLOGY
    Inventors: Min Kyung Zo, Jaewoo Kim, Duck Bong Seo, Hee Jin Kim
  • Patent number: 11609976
    Abstract: Provided are a method and system for managing an image based on interaction between a face image and a message account. An image management method may include: storing, in a database, a plurality of face images and a plurality of messenger accounts in association with each other; receiving a target image; recognizing a face image from the received target image; searching, the database for a first face image that matches the recognized face image, among the stored plurality of face images, and identifying a first messenger account corresponding to the first face image, among the stored plurality of messenger accounts; and displaying information of the first messenger account in association with the first face image, in the target image.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: March 21, 2023
    Assignee: LINE Plus Corporation
    Inventors: Yuri Jo, Hee Jin Park
  • Publication number: 20230072683
    Abstract: The present invention relates to pyrido-pyrimidin derivatives expressed by chemical formula (X), an isomer thereof or pharmaceutically acceptable salts thereof, a solvate or hydrate thereof, a pharmaceutical composition comprising same as an active ingredient, and the use thereof.
    Type: Application
    Filed: May 19, 2020
    Publication date: March 9, 2023
    Inventors: Hak Do KIM, Seong Guk LEE, Hee Jin LEE, Won Ken CHOUNG, Deok Mo YANG, Seong Heon KIM, Suk Ho LEE
  • Patent number: 11597465
    Abstract: A device for adjusting a seat height of a personal mobility includes a hollow seat frame extending in a longitudinal direction, a seat support shaft coupled to an upper portion of the seat frame and configured to slide upward and downward, a pedal shaft coupled to a lower portion of the seat frame, a lifting screw shaft extending downward in a state of being fixed to the seat support shaft inside the seat frame, and a rotation screw shaft fastened to the lifting screw shaft inside the seat frame and configured to raise and lower the lifting screw shaft by rotating based on operation of the pedal shaft.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: March 7, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Ilsun Song, Donghee Seok, Duck Young Kim, Hee Jin Ro, Yocheol Jang
  • Publication number: 20230063328
    Abstract: Disclosed are a terminal on which a messenger application for an instant messaging service is installed and an operating method thereof. The terminal is configured to, based on whether a word input by a user to a chat window of the instant messaging service is an event keyword for an advertisement event, display an interfacing object associated with the event keyword, when the user selects the interfacing object, expose at least one piece of advertisement content of a recommended emoticon set and an event banner, in which the recommended emoticon set includes event emoticons associated with the event keyword and the event banner induces an entry to an advertisement event page associated with the event keyword, and based on whether the user participates in the advertisement event, receive a reward corresponding to the advertisement content.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 2, 2023
    Inventor: Hee Jin LIM
  • Publication number: 20230057173
    Abstract: Provided is a locking apparatus, and more particularly, to a locking apparatus with improved locking performance as a locking unit is stuck between different members capable of moving relative to each other and in which locking is released as an unlocking unit pushes the locking unit.
    Type: Application
    Filed: August 29, 2022
    Publication date: February 23, 2023
    Inventors: Jung Joo LEE, Dong Wook LEE, Hee Jin KIM
  • Patent number: 11585546
    Abstract: An air conditioning device is disclosed. The present air conditioning device comprises: a photocatalytic filter including a space through which air can pass and having a transition metal oxide formed in a nanotube form on the surface thereof, the transition metal oxide removing gases included in the air and including at least one of TiO2, ZnO, NiO, and WO3; and a light source for emitting light to the photocatalytic filter.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: February 21, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hee-jin Park, Jee-yeon Kim, Yong-won Jeong, Sae-mi Kim, Jeong-eun Lee
  • Patent number: 11576995
    Abstract: Disclosed is a method for manufacturing a photocatalytic filter for air purification. The present manufacturing method comprises the steps of: oxidizing a titanium metal to obtain a nanostructured titanium dioxide (TiO2); adding the nanostructured titanium dioxide to an acidic fluorine-containing solution to allow a reaction to occur therebetween for a predetermined period of time; and, after treatment in the acidic fluorine-containing solution, performing heat treatment on the nanostructured titanium dioxide.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: February 14, 2023
    Inventors: Jee-yeon Kim, Wonyong Choi, Seunghyun Weon, Sae-mi Kim, Hee-jin Park
  • Publication number: 20230042284
    Abstract: Methods and apparatuses for supporting transactions of products are provided. One of the methods comprises, receiving, by a second terminal, information of a seller that is selling the products, from a first terminal, requesting, by the second terminal, verification of the seller's information from a server, in response to successful verification of the seller's information, acquiring, by the second terminal, a transaction identifier for the products from the server, measuring, by the second terminal, a distance from the first terminal creating, by the second terminal, transaction data including the measured distance and the transaction identifier, requesting, by the second terminal, verification of the transaction data from the server and in response to receiving a message indicating successful verification of the transaction data from the server, performing, by the second terminal, a payment routine for the products.
    Type: Application
    Filed: July 21, 2022
    Publication date: February 9, 2023
    Inventors: Hyun Chul PARK, Hee Jin PARK
  • Patent number: D979055
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: February 21, 2023
    Assignee: LIVSMED INC.
    Inventors: Jung Joo Lee, Hee Jin Kim, Jin Ho Kwon