Patents by Inventor Jin Choi

Jin 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).

  • SYSTEM AND METHOD FOR DETECTING DIGITAL CONTENT FORGERY USING WEB ASSEMBLY-BASED BLOCKCHAIN PLATFORM
    Publication number: 20230351051
    Abstract: A system for determining forgery or falsification of a digital content using a WebAssembly-based blockchain platform including a blockchain network, includes a client device configured to provide an original digital content to a relay server; the relay server configured to generate a hash for the original digital content provided from the client device and transmit the hash to a blockchain network; and a plurality of nodes configured to perform mining on a block including a transaction generated by distribution of a smart contract for the original digital content to distribute the mined block on the network, and perform comparison and verification between the smart contract for the original digital content included in the mined block and a smart contract for a digital content created using the original digital content, on a WebAssembly virtual machine.
    Type: Application
    Filed: November 20, 2020
    Publication date: November 2, 2023
    Applicant: HANBITSOFT INC.
    Inventors: Eun-ju WOO, Jin CHOI
  • CONVERSATION INTENTION REAL-TIME ANALYSIS METHOD
    Publication number: 20230351117
    Abstract: A conversation intention real-time analysis method is provided.
    Type: Application
    Filed: June 25, 2020
    Publication date: November 2, 2023
    Inventors: Kyo Joong Oh, Ho Jin Choi
  • PHARMACEUTICAL COMPOSITION FOR PREVENTION OR TREATMENT OF CANCERS ASSOCIATED WITH KRAS MUTATION
    Publication number: 20230346790
    Abstract: A pharmaceutical composition for preventing or treating cancer, which is associated with a KRAS mutation and exhibits resistance to an EGFR-targeted therapeutic agent is disclosed. The pharmaceutical composition can be useful for treatment of patients with cancer which has the KRAS mutation and exhibits resistance to cetuximab that is an anticancer therapeutic agent. A method for providing information on an anticancer treatment and/or enhancing cancer treatment by identifying a KRAS mutation and optionally additionally a RON mutation are disclosed.
    Type: Application
    Filed: February 5, 2021
    Publication date: November 2, 2023
    Applicant: WELLMARKER BIO CO., LTD.
    Inventors: Jae-Sik SHIN, Jung-Eun LEE, Joon-Yee JEONG, Min-Ki LEE, Hyo-Jin KIM, Soon-Jin CHOI, Ji-Hyun GO
  • Layered GaAs, method of preparing same, and GaAs nanosheet exfoliated from same
    Patent number: 11802350
    Abstract: The present invention relates to: layered gallium arsenide (GaAs), which is more particularly layered GaAs, which, unlike the conventional bulk GaAs, has a two-dimensional crystal structure, has the ability to be easily exfoliated into nanosheets, and exhibits excellent electrical properties by having a structure that enables easy charge transport in the in-plane direction; a method of preparing the same; and a GaAs nanosheet exfoliated from the same.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: October 31, 2023
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Woo Young Shim, Sang jin Choi, Hyesoo Kim
  • Microorganism having ability to degrade ethanol and acetaldehyde, and composition and kit each including the same
    Patent number: 11801276
    Abstract: Provided are a microorganism having an ability to degrade ethanol and acetaldehyde, and a composition and a kit each including the microorganism.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: October 31, 2023
    Assignee: Medytox Inc.
    Inventors: Young In Kim, Tai Hoon Kim, Hyei Jin Dong, Woo Jin Choi, Hyun Uk Jeong, Seong Gon Hong, Dong Wook Ryu
  • CHEMIRESISTIVE SENSOR MODULE AND WIRELESS ELECTRONIC DEVICE AND IoT SYSTEM
    Publication number: 20230341344
    Abstract: Provided are a chemiresistive sensor module, a wireless electronic device, and an IoT system. The chemiresistive sensor module includes a chemiresistive sensor including a composite material of a three-dimensional metal-organic framework and a two-dimensional metal-organic framework, a measuring unit for measuring a data on change in electrical resistance detected from the chemiresistive sensor and electrically connected to the chemiresistive sensor, and a communication unit for transmitting the data on change in electrical resistance to an external device.
    Type: Application
    Filed: April 21, 2023
    Publication date: October 26, 2023
    Inventors: Seon-Jin CHOI, Hoi Ri MOON, Jihan KIM, Joon-Seok LEE, Minhyuk KIM, Seoyeon SEONG, Mingyu JEON, Honghui KIM
  • Organometallic Compound For Thin Film Deposition And Method For Forming Group 4 Metal-Containing Thin Film Using Same
    Publication number: 20230339985
    Abstract: According to examples of the present disclosure, the organometallic compound is represented by Formula 1 below, which is used as a precursor when a Group 4 metal-containing thin film is deposited to provide a high-quality Group 4 metal-containing thin film. In Formula 1, M is Zr or Hf, R1 is selected from a linear alkyl group having 2 to 6 carbon atoms and a branched alkyl group having 3 to 6 carbon atoms, R2 is a linear alkyl group having 1 to 3 carbon atoms, and R1 and R2 are different from each other.
    Type: Application
    Filed: April 17, 2023
    Publication date: October 26, 2023
    Inventors: Sung Jun JI, Kyuho CHO, Sun Young BAIK, Ju Hwan JEONG, Tae Young LEE, Shin Beom KIM, Woong Jin CHOI
  • Nonvolatile memory device and method for fabricating the same
    Patent number: 11800708
    Abstract: A nonvolatile memory device and method for fabricating the same are provided. The nonvolatile memory device comprising: a substrate; a mold structure including a first insulating pattern and a plurality of gate electrodes alternately stacked in a first direction on the substrate; and a word line cut region which extends in a second direction different from the first direction and cuts the mold structure, wherein the word line cut region includes a common source line, and the common source line includes a second insulating pattern extending in the second direction, and a conductive pattern extending in the second direction and being in contact with the second insulating pattern and a cross-section in the second direction.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: October 24, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoo Jin Choi, Jung-Hwan Lee
  • Support unit, substrate treating apparatus including the same, and substrate treating method
    Patent number: 11798822
    Abstract: Disclosed is a support unit for supporting a substrate. The support unit includes a support plate having an inner space defined therein, a heating member disposed in the inner space and emitting light for heating the substrate supported on the support unit, and a reflective member disposed along an edge region of the support plate and reflecting thermal energy of the light to an edge region of the substrate supported on the support unit.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: October 24, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Ye Jin Choi, Daehun Kim, Kangseop Yun
  • Methods for configuring radio resources in a wireless communication system and apparatuses
    Patent number: 11799510
    Abstract: A method may be provided for configuring an up/down link radio resource for a machine type communication (MTC) terminal in 3GPP LTE/LTE-advanced system. The method may include configuring up/downlink narrowband for further enhanced MTC terminal which supports a up/downlink data channel (that is, PDSCH and PUSCH) bandwidth enhanced as compared with the MTC terminal (BL/CE UE) defined in LTE rel-13.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: October 24, 2023
    Assignee: KT CORPORATION
    Inventors: Kyujin Park, Woo-jin Choi
  • CORYNEBACTERIUM GLUTAMICUM VARIANT HAVING ENHANCED L-CITRULLINE PRODUCTION CAPACITY, AND METHOD FOR PRODUCING L-CITRULLINE USING SAME
    Publication number: 20230332192
    Abstract: The present invention relates to a Corynebacterium glutamicum mutant strain having increased L-citrulline productivity and a method of producing L-citrulline using the same. The Corynebacterium glutamicum mutant strain is capable of producing L-citrulline in high yield and high concentration because the activity of the transport protein that is expressed by the NCgl2816 gene therein has been weakened or inactivated.
    Type: Application
    Filed: March 23, 2021
    Publication date: October 19, 2023
    Applicant: DAESANG CORPORATION
    Inventors: Dong Seok LEE, Min Jin CHOI, Moon Jeong KIM, Seok Hyun PARK, Jae Chun HAN
  • Wheel and Mobility Including the Same
    Publication number: 20230331038
    Abstract: A mobile apparatus is provided. The mobile apparatus may include: a body including a material of which a shape is reversibly deformable; a first link rotatably coupled to the body; a second link having one side rotatably coupled to the first link and the other side rotatably coupled to the body; a first shaft provided in a region, in which the first link is rotatably coupled to the body, and inserted into the first link and the body; a second shaft provided in a region, in which the second link is rotatably coupled to the first link, and inserted into the first link and the second link; and a third shaft provided in a region, in which the second link is rotatably coupled to the body, and inserted into the second link and the body.
    Type: Application
    Filed: August 18, 2022
    Publication date: October 19, 2023
    Inventors: Sun Myoung Jo, Jin Choi, Hoon Chung
  • CHUCK ASSEMBLY, PLANARIZATION PROCESS, APPARATUS AND METHOD OF MANUFACTURING AN ARTICLE
    Publication number: 20230335428
    Abstract: A chuck assembly for holding a plate comprises a member configured to hold the plate, the member including a flexible portion configured to have a central opening, and a first cavity formed by the flexible portion, wherein the plate is held by the flexible portion by reducing pressure in the first cavity, a light-transmitting member covering the central opening of the member, and a fluid path in communication with a second cavity defined by the member, the plate held by the member and the light-transmitting member for pressurizing the second cavity.
    Type: Application
    Filed: June 21, 2023
    Publication date: October 19, 2023
    Inventors: SETH J. BAMESBERGER, SE-HYUK IM, BYUNG-JIN CHOI
  • Configuring numerology for the radio resource used in transmission of a positioning reference signal
    Patent number: 11792764
    Abstract: Provided are a method and device for performing positioning in a new radio network. The method of a user equipment for performing positioning may include: receiving configuration information relating to subcarrier spacing within a frequency band through which a positioning reference signal (PRS) is transmitted; and receiving the positioning reference signal on the basis of the configuration information relating to the subcarrier spacing.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: October 17, 2023
    Assignee: KT CORPORATION
    Inventors: Ki-tae Kim, Woo-jin Choi
  • Mask glue removing apparatus, system and method
    Patent number: 11786942
    Abstract: A mask glue removing apparatus includes a first plate including a plurality of nozzles to be adjusted at independent dispensing angles of each other and a head in which the plurality of nozzles are installed and configured to move the head close to a position corresponding to a region of a mask in which glue is present, adjust the dispensing angles of the plurality of nozzles to face the region in which the glue is present, and dispense a chemical liquid, rinse, or air through the plurality of nozzles to remove the glue, and a second plate on which the mask is placed and configured to adjust a position of a main body according to a removal process for the glue.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: October 17, 2023
    Assignee: SK hynix Inc.
    Inventors: Sung Hyun Kim, Seok Joo Kim, Kyung Hyun Nam, Jin Sick Shin, Hoon Chae, Jung Jin Choi
  • SYSTEM AND METHOD FOR ESTIMATING LOCATION OF FOREST FIRE
    Publication number: 20230326316
    Abstract: Provided are a system and method for estimating a location of a forest fire. The system for estimating the location of the forest fire may include an artificial intelligence-based forest fire detection module that detects a forest fire from a captured image using an artificial intelligence model; a monitoring camera configured to monitor a predetermined area; a direction estimation module configured to estimate a direction of the forest fire on a map, using a forest fire detection image provided from the artificial intelligence-based forest fire detection module and data of the monitoring camera; and a location estimation module configured to estimate the location of the forest fire, using an altitude map table configured to provide altitude of a corresponding location from latitude and longitude of the monitoring camera, based on the estimated direction of the forest fire.
    Type: Application
    Filed: December 22, 2022
    Publication date: October 12, 2023
    Inventors: Hee Chan PARK, Minkook CHO, Yoon Jin CHOI, Jae Hyeok KANG, Robert Kenneth William Grey
  • METHOD FOR CONFIGURING FREQUENCY RESOURCE ABOUT COMPONENT CARRIER FOR NEW RADIO AND APPARATUSES THEREOF
    Publication number: 20230318777
    Abstract: Provided are a method of configuring resource block (RB) indexing information about a component carrier (CC) by a base station (BS). The method may include: configuring common RB indexing information about the CC; configuring one or more bandwidth parts (BWPs) based on the common RB indexing information; and transmitting the common RB indexing information and configuration information about the bandwidth parts to a terminal.
    Type: Application
    Filed: June 5, 2023
    Publication date: October 5, 2023
    Applicant: KT CORPORATION
    Inventors: Kyujin PARK, Woo-jin CHOI
  • CORYNEBACTERIUM GLUTAMICUM MUTANT STRAIN HAVING ENHANCED L-LYSINE PRODUCTIVITY AND METHOD OF PRODUCING L-LYSINE USING THE SAME
    Publication number: 20230313244
    Abstract: The present disclosure relates to a Corynebacterium glutamicum mutant strain having enhanced L-lysine productivity and a method of producing L-lysine using the same. The Corynebacterium glutamicum mutant strain may produce L-lysine in an improved yield by inhibiting the conversion of oxaloacetate to citrate due to decreased or inhibited expression of the gene encoding the citrate synthase.
    Type: Application
    Filed: April 20, 2021
    Publication date: October 5, 2023
    Applicant: DAESANG CORPORATION
    Inventors: Mi RYU, In Pyo HONG, Min Jin CHOI, Seok Hyun PARK, Jae Chun HAN
  • PHARMACEUTICAL COMPOSITION COMPRISING ABELIOPHYLLUM DISTICHUM EXTRACT AS ACTIVE INGREDIENT FOR TREATING ANDROGEN RECEPTOR-RELATED DISEASE
    Publication number: 20230310477
    Abstract: Provided is a pharmaceutical composition including an Abeliophyllum distichum extract as an active ingredient for treating androgen receptor-related diseases. The Abeliophyllum distichum extract according to the presently claimed subject matter or isoquercetin has an inhibitory activity against the androgen receptor and an excellent therapeutic effect on benign prostatic hyperlasia animal models, thus this finding can apply widely to the industry for relevant therapeutic agents for androgen receptor-related diseases such as benign prostatic hyperplasia, androgen-dependent hair loss, dysuria, and prostate cancer.
    Type: Application
    Filed: August 30, 2021
    Publication date: October 5, 2023
    Applicant: KONKUK UNIVERSITY GLOCAL INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
    Inventors: Seung Hyun LEE, Eun-Kyung KIM, Sang Ho MOON, Young-Jin CHOI
  • Memory device performing incremental step pulse program operation and operating method thereof
    Patent number: 11776630
    Abstract: A memory device comprises a memory cell array and a control circuit. The control circuit applies a pass voltage to each of a selected and unselected word line from a first to second time point whenever a program loop is performed once. Then, the control circuit applies a program voltage to the selected word line and the pass voltage to the unselected word line from the second to third time point, performs a bit line precharge operation from a fourth time point ahead of the first time point to the second time point when a first program loop is performed, and performs the bit line precharge operation from the fourth time point to a fifth time point, which is the same as or ahead of the first time point, when the other program loops are performed.
    Type: Grant
    Filed: November 19, 2021
    Date of Patent: October 3, 2023
    Assignee: SK hynix Inc.
    Inventor: Hyung Jin Choi