Patents by Inventor Eunji Lee

Eunji 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: 20250115753
    Abstract: A thermoplastic resin composition includes an alkyl acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A) including a seed obtained by polymerizing 35 to 58% by weight of an alkyl acrylate and 42 to 65% by weight of an aromatic vinyl compound, a rubber core formed to surround the seed and obtained by polymerizing 78 to 91% by weight of an alkyl acrylate and 9 to 22% by weight of an aromatic vinyl compound, and a graft shell formed to surround the rubber core and obtained by polymerizing 65 to 82% by weight of an aromatic vinyl compound, 12 to 30% by weight of a vinyl cyanide compound, and 3 to 15% by weight of an alkyl acrylate; and a non-graft copolymer (B) including an alkyl (meth)acrylate, an alkyl-substituted styrene-based compound, and a vinyl cyanide compound.
    Type: Application
    Filed: May 31, 2023
    Publication date: April 10, 2025
    Inventors: Jiyoon JEON, Bong Keun AHN, Min Jung KIM, Jangwon PARK, Eunji LEE, Seyong KIM
  • Publication number: 20250101215
    Abstract: A thermoplastic resin composition includes an alkyl acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A) including a seed obtained by polymerizing 45 to 72% by weight of an alkyl acrylate and 28 to 55% by weight of an aromatic vinyl compound, a rubber core formed to surround the seed and obtained by polymerizing 78 to 91% by weight of an alkyl acrylate and 9 to 22% by weight of an aromatic vinyl compound, and a graft shell formed to surround the rubber core and obtained by polymerizing 65 to 82% by weight of an aromatic vinyl compound, 12 to 30% by weight of a vinyl cyanide compound, and 3 to 15% by weight of an alkyl acrylate; and a non-graft copolymer (B) including an alkyl (meth)acrylate, an aromatic vinyl compound, and a vinyl cyanide compound.
    Type: Application
    Filed: May 31, 2023
    Publication date: March 27, 2025
    Inventors: Jangwon PARK, Bong Keun AHN, Min Jung KIM, Jiyoon JEON, Eunji LEE, Seyong KIM
  • Publication number: 20250092245
    Abstract: The present invention relates to a thermoplastic resin composition, a method of preparing the same, and a molded article including the same, and more particularly, to a thermoplastic resin composition having eco-friendliness and excellent molding processability, mechanical rigidity, heat resistance, and colorability by including a predetermined ASA-based graft copolymer and a recycled resin, a method of preparing the thermoplastic resin composition, and a molded article including the thermoplastic resin composition.
    Type: Application
    Filed: July 24, 2023
    Publication date: March 20, 2025
    Inventors: Min Jung KIM, Yong Yeon HWANG, Bong Keun AHN, Jangwon PARK, Jiyoon JEON, Eunji LEE, Seyong KIM, Gyeongdong YEOM
  • Publication number: 20250014619
    Abstract: A memory device includes a memory cell having an access transistor and a variable resistance element, a word line connected to a gate of the access transistor, and a gate driver circuit configured to provide a word line voltage to the word line in a read operation or a write operation, receive, during the read operation, a first power supply voltage from a power terminal and provide a second power supply voltage lower than the first power supply voltage to the word line by attenuating the first power supply voltage to the second power supply voltage, and receive, during the write operation, a third power supply voltage higher than the first power supply voltage from the power terminal and provide the third power supply voltage to the word line without attenuating the third power supply voltage.
    Type: Application
    Filed: May 22, 2024
    Publication date: January 9, 2025
    Inventors: Gyuseong Kang, EUNJI LEE
  • Publication number: 20240428794
    Abstract: In response to occurrence of at least one event, an application is executed to transmit and receive at least one of text data or voice data with external device using the communication module. In response to receiving text data or voice data from the external device through the communication module, a response is obtained to the text data or the voice data based on a characteristic of a user utterance stored in memory. A determination is made whether a confirmation of a user is necessary for a response based on information included in at least one of the the text data or the voice data, information included in the response, or information regarding an utterance history of the user stored in the memory. Based on a determination that the user's confirmation is necessary, a notification is provided including an object to approve content of the received text data or voice data.
    Type: Application
    Filed: September 9, 2024
    Publication date: December 26, 2024
    Inventors: Donghyeon LEE, Seonghan RYU, Yubin SEO, Eunji LEE, Sungja CHOI, Jiyeon HONG, Sechun KANG, Yongjin CHO, Seungchul LEE
  • Patent number: 12154550
    Abstract: A control method of an electronic apparatus includes clustering words included in a plurality of domains respectively into a plurality of clustering groups based on information corresponding to the plurality of domains; obtaining an embedding vector between the words and the plurality of clustering groups based on learning data corresponding to respective domains, the words, and mass text learning data; and generating one or more final clustering groups of the words based on the obtained embedding vector and the plurality of clustering group.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: November 26, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seonghan Ryu, Jongsun Lee, Yubin Seo, Ikhee Shin, Hyungrai Oh, Eunji Lee, Yongjin Cho
  • Patent number: 12129374
    Abstract: The present invention relates to an acrylic graft copolymer, a method of preparing the same, and a thermoplastic resin composition including the same. More specifically, the acrylic graft copolymer of the present invention includes a seed, a core, and a graft shell. In this case, the graft shell includes 0.05 to 2 parts by weight of a reactive ultraviolet stabilizer based on 100 parts by weight of the acrylic graft copolymer, and the graft shell has an average particle diameter of 80 to 140 nm (greater than the average particle diameter of the core). The acrylic graft copolymer of the present invention has excellent impact strength, tensile strength, weather resistance, and surface gloss. In addition, when the acrylic graft copolymer is used, mold deposits may be reduced.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: October 29, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Bong Keun Ahn, Yong Yeon Hwang, Min Jung Kim, Jang Won Park, Jiyoon Jeon, Eunji Lee, Seyong Kim
  • Patent number: 12112742
    Abstract: Provided are an electronic device for correcting a speech input, and an operating method thereof. The method may include receiving a first speech signal; obtaining first text; obtaining an intent of the first speech signal and a confidence score of the intent, by inputting the first text to a natural language understanding model; identifying a plurality of correction candidate semantic elements capable of being correction targets in the first text; receiving a second speech signal; obtaining second text; identifying whether the second speech signal is a speech signal for correcting the first text; comparing the plurality of correction candidate semantic elements in the first text with a semantic element in the second text, based on the confidence score; and correcting at least one of the plurality of correction candidate semantic elements in the first text.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: October 8, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jongsun Lee, Jongyoub Ryu, Seonghan Ryu, Eunji Lee, Jaechul Yang, Hyungtak Choi
  • Publication number: 20240318028
    Abstract: Disclosed are an anti-frost hydrogel coating composition including an ionic monomer, a method of forming an anti-frost hydrogel coating film on a substrate, and a heat exchanger including the anti-frost hydrogel coating film, the anti-frost hydrogel coating composition can include: an ionic monomer; a crosslinker including two or more acrylic groups; a polymerization initiator; and a solvent, and the ionic monomer can include at least one ionic monomer from among a zwitterionic monomer, a cationic monomer, and an anionic monomer.
    Type: Application
    Filed: February 8, 2024
    Publication date: September 26, 2024
    Applicants: SAMSUNG ELECTRONICS CO., LTD., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Kihun JEONG, Youngdeog KOH, Yongchan KIM, Kookjeong SEO, Jihun SEO, Jungsoo LIM, Changho HAN, Daewon KIM, Jeongwoo ROH, Eunji LEE, Joonbum LEE
  • Publication number: 20240309198
    Abstract: The present disclosure relates to a thermoplastic resin composition, a method of preparing the same, and a molded article manufactured using the same. The thermoplastic resin composition includes graft copolymer (A) including a polymer seed including 51 to 77 % by weight of an alkyl (meth)acrylate and 23 to 49% by weight of an aromatic vinyl compound, a rubber core surrounding the polymer seed and including 78 to 90% by weight of an alkyl acrylate and 10 to 22% by weight of an aromatic vinyl compound, and a graft shell surrounding the rubber core and including 65 to 80% by weight of an aromatic vinyl compound, 14 to 25% by weight of a vinyl cyanide compound, and 3 to 15% by weight of an alkyl acrylate; and a non-graft copolymer (B) including an alkyl (meth)acrylate, an alkyl-substituted styrene-based compound, and a vinyl cyanide compound.
    Type: Application
    Filed: August 25, 2022
    Publication date: September 19, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Jiyoon JEON, Bong Keun AHN, Min Jung KIM, Jangwon PARK, Eunji LEE, Seyong KIM
  • Publication number: 20240301192
    Abstract: A thermoplastic resin composition includes an alkyl acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A) including a seed obtained by polymerizing 45 to 72% by weight of an alkyl acrylate and 28 to 55% by weight of an aromatic vinyl compound, a rubber core formed to surround the seed and obtained by polymerizing 78 to 91% by weight of an alkyl acrylate and 9 to 22% by weight of an aromatic vinyl compound, and a graft shell formed to surround the rubber core and obtained by polymerizing 65 to 82% by weight of an aromatic vinyl compound, 12 to 30% by weight of a vinyl cyanide compound, and 3 to 15% by weight of an alkyl acrylate; and a non-graft copolymer (B) including an alkyl (meth)acrylate, an aromatic vinyl compound, a vinyl cyanide compound, and an imide-based compound.
    Type: Application
    Filed: May 31, 2023
    Publication date: September 12, 2024
    Inventors: Eunji LEE, Bong Keun AHN, Min Jung KIM, Jangwon PARK, Jiyoon JEON, Seyong KIM
  • Patent number: 12087298
    Abstract: Disclosed is an electronic device. The electronic device may execute an application for transmitting and receiving at least one of text data or voice data with another electronic device using the communication module, in response to occurrence of at least one event, based on receiving at least one of text data or voice data from the another electronic device, identify that a confirmation is necessary using the digital assistant based on at least one of text data or voice data being generated based on a characteristic of ab utterance using a digital assistant, generate a notification to request confirmation using the digital assistant based on confirmation being necessary, and output the notification using the application. A method for identifying that a confirmation is necessary may include identifying using voice data or text data that is received from another electronic device using a rule-based or AI algorithm.
    Type: Grant
    Filed: November 2, 2022
    Date of Patent: September 10, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Donghyeon Lee, Seonghan Ryu, Yubin Seo, Eunji Lee, Sungja Choi, Jiyeon Hong, Sechun Kang, Yongjin Cho, Seungchul Lee
  • Publication number: 20240279455
    Abstract: A thermoplastic resin composition including an alkyl (meth)acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A) including a polymer seed including 70 to 85% by weight of an alkyl (meth)acrylate and 15 to 30% by weight of an aromatic vinyl compound, a rubber core surrounding the polymer seed and including 78 to 90% by weight of an alkyl acrylate and 10 to 22% by weight of an aromatic vinyl compound, and a graft shell surrounding the rubber core and including 65 to 80% by weight of an aromatic vinyl compound, 14 to 25% by weight of a vinyl cyanide compound, and 3 to 15% by weight of an alkyl acrylate; and a non-graft copolymer (B) including an alkyl (meth)acrylate, an aromatic vinyl compound, a vinyl cyanide compound, and an imide-based compound. The present disclosure also relates to a preparation method and a molded article.
    Type: Application
    Filed: August 1, 2022
    Publication date: August 22, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Eunji LEE, Bong Keun AHN, Min Jung KIM, Jangwon PARK, Jiyoon JEON, Seyong KIM
  • Publication number: 20240254326
    Abstract: A thermoplastic resin composition including an alkyl (meth)acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A) including a polymer seed including 70 to 85% by weight of an alkyl (meth)acrylate and 15 to 30% by weight of an aromatic vinyl compound, a rubber core surrounding the polymer seed and including 78 to 90% by weight of an alkyl acrylate and 10 to 22% by weight of an aromatic vinyl compound, and a graft shell surrounding the rubber core and including 65 to 80% by weight of an aromatic vinyl compound, 14 to 25% by weight of a vinyl cyanide compound, and 3 to 15% by weight of an alkyl (meth)acrylate; and a non-graft copolymer (B) including an alkyl (meth)acrylate, an aromatic vinyl compound, and a vinyl cyanide compound. The present disclosure also relates to a preparation method and a molded article.
    Type: Application
    Filed: August 1, 2022
    Publication date: August 1, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Jangwon PARK, Bong Keun AHN, Min Jung KIM, Jiyoon JEON, Eunji LEE, Seyong KIM
  • Publication number: 20240216317
    Abstract: A method for treating inflammatory bowel disease includes administering to a subject in need thereof a composition comprising a compound represented by Chemical Formula 1 or a pharmaceutically or sitologically acceptable salt thereof. The compound represented by Chemical formula 1 not only can suppress the inflammatory responses by inhibiting the phosphorylation activity of RIPK2 and exhibits an effect of regenerating intestinal mucus layer in accordance with recovery of the tight junction-related proteins as an intercellular junction factor but also has an effect of reducing the transcription amount of proinflammatory cytokine mRNA in zebra fish animal model of inflammatory bowel disease. Thus, it can be advantageously used for a pharmaceutical product, a functional health food product, or an animal feed for preventing, ameliorating, or treating inflammatory bowel disease.
    Type: Application
    Filed: June 14, 2022
    Publication date: July 4, 2024
    Inventors: Jin Hee KIM, Minju KANG, Eunji LEE
  • Patent number: 12012235
    Abstract: A solar panel module includes a solar panel; a printed circuit board combined with a plane of the solar panel and including a microchamber and an ignition circuit; and a propellant inserted into the microchamber and connected to the ignition circuit.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: June 18, 2024
    Assignee: CUBEROCKET INC.
    Inventors: Jeongrak Lee, Eunji Lee, Youngbin Son, Yoonju Lee, Hanseong Jo
  • Publication number: 20240153503
    Abstract: An example controlling method includes receiving an input utterance, determining whether domain information and intent information are able to be extracted by analyzing the input utterance, based on at least one of the domain information and the intent information not being extracted, broadcasting a signal requesting previous utterance related information to one or more external devices connected to a same network as the electronic device, receiving the previous utterance related information from the at least one external device, extracting the domain information and the intent information based on the received previous utterance related information and the input utterance, and obtaining and outputting a response result based on the extracted domain information and intent information.
    Type: Application
    Filed: January 15, 2024
    Publication date: May 9, 2024
    Inventors: Hyungrai OH, Jongyoub RYU, Seonghan RYU, Eunji LEE
  • Publication number: 20240081087
    Abstract: A light-emitting device, a method of manufacturing the light-emitting device, and a method of operating the light-emitting device. The light-emitting device includes a first conductive layer comprising gold, an interlayer disposed on a surface of the first conductive layer, the interlayer comprises an inorganic salt, and a plurality of light-emitting group represented by Formula 1 chemically bonded to the surface of the first conductive layer. Formula 1 *—A3—(A1)m1—(A2)m2 A detailed description of Formula 1 is the same as described in this specification.
    Type: Application
    Filed: August 9, 2023
    Publication date: March 7, 2024
    Inventors: Joonghyuk KIM, Muhyun Baik, Eunji Lee, Seungyeon Kwak, Yongsik Jung, Hyejin Moon, Kyuyoung Hwang, Yerin Park, Changjin Oh, Joonghee Won, Hyeonho Choi
  • Patent number: 11915697
    Abstract: Disclosed are an electronic device, a system, and a controlling method thereof. The controlling method includes: receiving an input utterance, determining whether domain information and intent information are able to be extracted by analyzing the input utterance, based on at least one of the domain information and the intent information not being extracted, broadcasting a signal requesting previous utterance related information to one or more external devices connected to a same network as the electronic device, receiving the previous utterance related information from the at least one external device, extracting the domain information and the intent information based on the received previous utterance related information and the input utterance, and obtaining and outputting a response result based on the extracted domain information and intent information.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyungrai Oh, Jongyoub Ryu, Seonghan Ryu, Eunji Lee
  • Patent number: 11836700
    Abstract: A mobile terminal and controlling method thereof are disclosed, which facilitates a terminal to be used in further consideration of user's convenience. According to at least one of embodiments of the present invention, a strict authentication procedure for expense payment can be performed via a simple and convenient user interface between a mobile terminal and a terminal user. In particular, since at least one of a selection and authentication of a payment means of the mobile terminal can be performed via at least one of an aligned direction, a moving direction and a moving track of the mobile terminal, the user interface between the mobile terminal and the terminal user for the expense payment can be further simplified.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: December 5, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Sure Bak, Eunji Lee