Patents by Inventor So Jin Lee

So Jin 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: 20240356878
    Abstract: Disclosed are a system and a method for wired or wireless communications among a group of electronic communication devices such as user terminal devices used by a group of users in a communication network using a network server. The system and method are based on group communications using the network server which provides chat rooms. The system includes a representative electronic user terminal device operated by a representative user and at least one regular user terminal device operated by at least one regular user, which are configured to communicate with each other using the chat rooms.
    Type: Application
    Filed: March 11, 2024
    Publication date: October 24, 2024
    Inventors: So Jung PARK, Hyun Ju SUNG, Hye Jin JEONG, Song Won LEE
  • Publication number: 20240347462
    Abstract: A method for forming an insulating layer pattern includes providing a substrate comprising two or more different types of dielectric layer regions; and selectively forming a blocking layer on the substrate to include a first region and a second region. On the first region, the blocking layer is formed, whereas on the second region, no blocking layer is formed or the blocking layer is formed less than in the first region. The difference in water contact angle between the first region and the second region is within the range of 7 to 50 degrees.
    Type: Application
    Filed: June 22, 2024
    Publication date: October 17, 2024
    Inventors: Ha Kyung YUN, Jae Woo LEE, Jun Young KIM, So Jeong YEO, Han jin LEE, Pil Soo KIM, Jang Keun SIM, Cheol Kyu BOK
  • Patent number: 12097562
    Abstract: Methods for preparing a metal foam are provided. The methods may include forming a metal foam precursor using a slurry that includes metal powder, a dispersant, and a binder and sintering the metal foam precursor.
    Type: Grant
    Filed: May 15, 2018
    Date of Patent: September 24, 2024
    Assignee: LG Chem, LTD.
    Inventors: So Jin Kim, Jong Min Shin, Jin Kyù Lee
  • Publication number: 20240314092
    Abstract: Provided are a method and server for providing a content list. The method and server for providing a content list includes: providing source content to a chat room, receiving a request for providing a content list related to the source content from a first terminal of a first member; providing at least one of a first content list including at least one keyword-related content selected from among the entire contents stored in the server based on a keyword of the source content and a second content list including at least one group-related content belonging to the same group as a group of the source content among the entire contents, receiving information on selection content selected by the first member among the contents included in the at least one content list, from the first terminal, and providing the selection content to the chat room.
    Type: Application
    Filed: May 30, 2024
    Publication date: September 19, 2024
    Inventors: Su Hyeok CHA, Tae Heon LEE, Hee Young LEE, Bo Kyung KIM, Gi Hyouk LEE, Won Jae LEE, Yang Kyun PARK, Hui Hyeon KIM, Ji Sun PARK, Won Bom HONG, Hye Won JEONG, Ji Yeong KIM, Jee Min YANG, Hee Jin LIM, Ji Hyun SON, Min Jeong YANG, Ah Seong KIM, So Yeon KIM
  • Publication number: 20240300847
    Abstract: A glass composition, a glass article prepared therefrom, and a display device are provided. The a glass article includes, as a glass composition, 62 to 72 mol % of SiO2, greater than 0 and equal to or less than 10 mol % of Al2O3, 10 to 20 mol % of Na2O, greater than 0 and equal to or less than 5 mol % of K2O, 7 to 18 mol % of a sum of CaO and MgO with respect to a total weight of the glass article, satisfying Relation 1 below, and having a thickness of 100 ?m or less: 0.1?Al2O3/(sum of Na2O and K2O)?0.6 . . . (Relation 1), where Al2O3, Na2O and K2O are contents of corresponding components measured in mole percents (mol %).
    Type: Application
    Filed: January 5, 2024
    Publication date: September 12, 2024
    Inventors: Seung KIM, Woon Jin CHUNG, Min Gyeong KANG, Seung Ho KIM, Kyeong Dae PARK, Seong Young PARK, Cheol Min PARK, Hui Yeon SHON, Gyu In SHIM, Jae Gil LEE, Jin Won JANG, So Mi JUNG
  • Publication number: 20240299277
    Abstract: The present invention relates to a skin care composition comprising: cedrol; and at least one selected from the group consisting of beta-sitosterol and linoleic acid; or ferulic acid; and at least one selected from the group consisting of beta-sitosterol and linoleic acid. More specifically, the present invention relates to a cosmetic, a food, and a quasi-drug composition comprising the composition as an active ingredient: improvement of skin whitening, antioxidant, skin elasticity or skin wrinkles, or skin moisturizing. In addition, the composition of the present invention compensates for the low formulation stability of cedrol and ferulic acid and it was found that the effects of antioxidant, melanin reduction, collagen synthesis promotion, and hyaluronic acid synthesis promoter were all synergistically exhibited when cedrol or ferulic acid is used in combination with at least one selected from the group consisting of beta-sitosterol and linoleic acid, compared to when cedrol or ferulic acid is used alone.
    Type: Application
    Filed: December 22, 2021
    Publication date: September 12, 2024
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Gwang Jin LEE, So Young LEE, Mu Hyun JIN, Seo Rim MIN, Young Bong KIM
  • Publication number: 20240284706
    Abstract: A light emitting element includes: a first semiconductor layer of a first type; a first auxiliary layer on the first semiconductor layer and having a first indium composition ratio; a second auxiliary layer on the first auxiliary layer and having a second indium composition ratio; an active layer including barrier layers and well layers that are alternately arranged on the second auxiliary layer and having a third indium composition ratio; and a second semiconductor layer on the active layer and of a second type different from the first type. The second indium composition ratio is greater than the first indium composition ratio and is less than the third indium composition ratio.
    Type: Application
    Filed: December 19, 2023
    Publication date: August 22, 2024
    Inventors: Bong Chun PARK, Kwan Jae LEE, Dong Eon LEE, So Young LEE, Seung A LEE, Jong Jin LEE
  • Publication number: 20240239703
    Abstract: A glass composition, a glass article prepared therefrom, and a display device are provided. The glass article includes as a glass composition: 59 to 69 mol % of SiO2, 8 to 18 mol % of Al2O3, greater than 0 to 5 mol % of Na2O, greater than 0 to 5 mol % of ZnO, and greater than 0 to 10 mol % of B2O3, and glass article further includes 10 to 20 mol % of CaO or 15 to 25 mol % of MgO, satisfies Relation 1 below, and has a thickness of 100 ?m or less, 4.5?Al2O3/Na2O?5.5??(Relation 1), where, in Relation 1, Al2O3 and Na2O represent contents (mol %) of corresponding components, respectively, in the glass composition.
    Type: Application
    Filed: September 21, 2023
    Publication date: July 18, 2024
    Inventors: Hui Yeon SHON, Woon Jin CHUNG, Min Gyeong KANG, Seung KIM, Seung Ho KIM, Kyeong Dae PARK, Seong Young PARK, Cheol Min PARK, Gyu In SHIM, Jae Gil LEE, Jin Won JANG, So Mi JUNG
  • Patent number: 12037610
    Abstract: The present disclosure relates to a polypeptide having an acyltransferase activity or a microorganism including the same; a composition for preparing N-acetyl-L-methionine, the composition including the polypeptide or microorganism; and a method of preparing N-acetyl-L-methionine using the polypeptide or microorganism. Further, the present disclosure relates to a polynucleotide encoding the polypeptide and an expression vector including the polynucleotide. Since the microorganism including a novel acyltransferase according to the present disclosure has enhanced acyltransferase activity, this microorganism can be efficiently used for producing N-acetyl-L-methionine by acetylating L-methionine.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: July 16, 2024
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: So Yeon Hong, Jinseung Park, Hye Min Park, Su Jin Choi, Jun Ok Moon, Sung Gun Lee, Jinwoo Jeon
  • Patent number: 11762354
    Abstract: An apparatus for controlling charging of an electric vehicle and a method therefor are provided. The apparatus includes a communication device that performs vehicle-to-everything (V2X) communication with a charging station management server outside the electric vehicle and a vehicle management server configured to manage shared vehicles and a processor that requests the charging station management server to reserve a charging station via the communication device and automatically requests the vehicle management server to reserve a shared vehicle to be used when the electric vehicle is charged, via the communication device, when a vehicle power for driving to a destination is insufficient.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: September 19, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNI.
    Inventors: So Jin Lee, Ji Hwon Kim, Tae-Jin Lee, Yunmin Kim, Kyoung Min Kim, Kwanyoung Moon
  • Publication number: 20230039124
    Abstract: The present invention relates to a kit for preparing a nanoparticle composition for drug delivery and, more specifically, to a kit for preparing a nanoparticle composition for drug delivery, which is designed to easily form a nanoparticle in which a drug is encapsulated by simply mixing an amphiphilic block copolymer, a cationic compound, a polylactic acid salt, and the drug that are the components of the kit.
    Type: Application
    Filed: December 16, 2020
    Publication date: February 9, 2023
    Applicant: SAMYANG HOLDINGS CORPORATION
    Inventors: So Jin LEE, Sang Hoon KIM, Joon Young PARK, Hye Yeong NAM, Ji Yeon SON
  • Publication number: 20230032604
    Abstract: The present invention relates to a virtual golf device and a virtual sports device. The virtual sports device comprises a play area in which a user who plays virtual sports is located, a display area in which a content image is displayed, and an image providing unit for projecting the content image onto the display area to provide the content image to the user.
    Type: Application
    Filed: July 26, 2022
    Publication date: February 2, 2023
    Inventors: Ui Bum LEE, Kap Su KIM, So Jin LEE
  • Publication number: 20230017360
    Abstract: The present invention relates to a kit for preparing a nanoparticle composition for drug delivery and, more specifically, to a kit for preparing a nanoparticle composition for drug wherein the kit is designed such that the kit does not comprise a polylactic acid salt and nanoparticles containing a drug encapsulated therein can be easily formed just by simply mixing an amphiphilic block copolymer, a cationic compound, and a drug as components of the kit.
    Type: Application
    Filed: November 19, 2020
    Publication date: January 19, 2023
    Applicant: SAMYANG HOLDINGS CORPORATION
    Inventors: So Jin LEE, Sang Hoon KIM, Joon Young PARK, Hye Yeong NAM, Ji Yeon SON
  • Publication number: 20220409710
    Abstract: Disclosed are a composition for inducing immunity against an active ingredient and a method for preparing same, the composition comprising: a nucleic acid, a polypeptide, or a combination thereof as the active ingredient; a cationic compound; an amphiphilic block copolymer; and a polylactate, wherein the active ingredient is encapsulated in a nanoparticle structure formed by the amphiphilic block copolymer and the polylactate.
    Type: Application
    Filed: November 5, 2020
    Publication date: December 29, 2022
    Applicant: SAMYANG HOLDINGS CORPORATION
    Inventors: So Jin LEE, Joon Young PARK, Hye Yeong NAM, He Len CHO, Goo Young KIM
  • Publication number: 20220355210
    Abstract: The present invention relates to a virtual sports system and a virtual sports device that may be used in the virtual sports system. The virtual sports system comprises a terminal device, a service device accessible by the terminal device and a virtual sports device communicatively connected to the service device, wherein when a user requests to provide content through the terminal device, information on the requested content is delivered to the virtual sports device through the service device, and the virtual sports device provides the content to another user playing in the virtual sports device.
    Type: Application
    Filed: April 27, 2022
    Publication date: November 10, 2022
    Inventors: Ui Bum LEE, Kap Su KIM, So Jin LEE
  • Publication number: 20220340035
    Abstract: A communication device of a vehicle transmits a charging permission request message to a server and receives charging permission information from the server. A charging requester is configured to transmit a charging request message including the charging permission information to a charging device and a power receiver is configured to receive a charging response message from the charging device and to wirelessly receive power from the charging device.
    Type: Application
    Filed: October 20, 2021
    Publication date: October 27, 2022
    Inventors: Ji Hwon Kim, So Jin Lee, Tae-Jin Lee, Yunmin Kim, Kyoung Min Kim, Kwanyoung Moon
  • Publication number: 20220324395
    Abstract: A communication error diagnosis apparatus for a vehicle, a system including the same and a method thereof may provide a communication error diagnosis apparatus including: a processor configured to transmit a request message including diagnostic identifiers for diagnosing a plurality of controllers that perform vehicle functions and sequence identifiers of the controllers to the controllers depending on a sequence to receive response messages, and configured to analyze vehicle communication errors based on the response messages received from the controllers; and a storage configured to store data and algorithms driven by the processor.
    Type: Application
    Filed: September 10, 2021
    Publication date: October 13, 2022
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Beom Sik KIM, So Jin LEE
  • Publication number: 20220257679
    Abstract: The present invention relates to: a virus-containing pharmaceutical composition, which comprises, as an active ingredient, a virus for treating or preventing disease; and a preparation method therefor.
    Type: Application
    Filed: August 7, 2019
    Publication date: August 18, 2022
    Applicant: SAMYANG HOLDINGS CORPORATION
    Inventors: Joung Woo CHOI, Sang Hoon KIM, Hye Yeong NAM, Helen CHO, Min Hyuk YUN, Goo Young KIM, So Jin LEE
  • Patent number: 11285834
    Abstract: The vehicle condition monitoring and diagnosis method includes the steps of preparing a wired communication path between a gateway and the charger of a vehicle, initiating first communication to charge a battery supplying power to a driving motor between the gateway and the charger through the wired communication path, initiating charging according to a result of the first communication, receiving, by the gateway, a vehicle condition monitoring and diagnosis request from the charger through the first communication, and connecting the gateway to the charger through second communication to transmit vehicle condition monitoring and diagnostic information separately from the charging through the wired communication path, if the gateway is capable of performing vehicle condition monitoring and diagnosis according to the vehicle condition monitoring and diagnosis request.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: March 29, 2022
    Inventors: Hae Yun Kwon, So Jin Lee
  • Publication number: 20220012647
    Abstract: A charging station management server and a reservation method thereof are provided. The charging station management server includes a communication device that communicates with an electric vehicle and a power grid management server and a processor that reserves a charging station based on driving information and information about the charging station, the driving information and the information being received from the electric vehicle, and information about a power supply state, the information being received from the power grid management server, when receiving a request to reserve the charging station from the electric vehicle.
    Type: Application
    Filed: October 28, 2020
    Publication date: January 13, 2022
    Inventors: So Jin Lee, Ji Hwon Kim, Tae-Jin Lee, Yunmin Kim, Kyoung Min Kim, Kwanyoung Moon