Patents by Inventor In Gu Choi

In Gu 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: 20250104217
    Abstract: A computing device of predicting potential predicting potential defect-inducing factors within a semiconductor layout is provided. The computing device comprising: a machine learning module, calculating predicted measurement data corresponding to at least one first semiconductor layout image among a plurality of semiconductor layout mages after being trained based on the plurality of semiconductor layout images and corresponding real measurement data and an image explanation module generating an attribution map image of the predicted measurement data based on an image regression model utilizing an integrated gradient (IG) manner, analyzing the attribution map image and detecting elements within the attribution map image with attribution values with high sensitivity to the predicted measurement data as potential defect-inducing factors in advance.
    Type: Application
    Filed: July 25, 2024
    Publication date: March 27, 2025
    Inventors: Bo Gyeong Kang, Ye Ji Kim, Min-Chul Park, Byoung Seon Choi, Seong Ryeol Kim, Young-Gu Kim, Jae Myung Choe
  • Publication number: 20250054437
    Abstract: A pixel according to embodiments of the present inventive concept includes a first transistor having a gate electrode connected to a first node; a light emitting element connected between the second electrode of the first transistor and a second power source line; a second transistor connected between the first node and a data line; a third transistor connected between the first electrode of the first transistor and a second node; a fourth transistor connected between the first power source line and the second node; and a first capacitor connected between the first node and the second node, and a reference power source and a voltage of a data signal are sequentially supplied to the data line during a horizontal period.
    Type: Application
    Filed: July 31, 2024
    Publication date: February 13, 2025
    Inventors: Ji Young LEE, So Hae KIM, Ji Song CHAE, Sang Gu LEE, Yong Woo LEE, Hyung Uk CHO, Hyun Young CHOI
  • Publication number: 20250054444
    Abstract: A pixel according to embodiments of the present disclosure includes a first transistor having a gate electrode connected to a first node, a first electrode connected to a first power source line, and a second electrode connected to a second node; a second transistor connected between a data line and a third node and having a gate electrode electrically connected to a first scan line; a third transistor connected between the second node and the third node and having a gate electrode electrically connected to a second scan line; a first capacitor connected between the first node and the third node; and a light emitting element connected between the second node and a second power source line.
    Type: Application
    Filed: August 5, 2024
    Publication date: February 13, 2025
    Inventors: Ji Young LEE, So Hae KIM, Hyun Young CHOI, Sang Gu LEE, Hyung Uk CHO
  • Publication number: 20250038252
    Abstract: The present disclosure relates to a sulfide-based solid electrolyte having a new composition and a new crystal structure.
    Type: Application
    Filed: December 6, 2023
    Publication date: January 30, 2025
    Inventors: Sun Ho Choi, Yong Jun Jang, Yong Gu Kim, Seong Hyeon Choi, Sa Heum Kim, Sung Man Cho, Sang Uck Lee, Ji Hoon Kim, Ji Won Lee, Ji Seon Kim
  • Publication number: 20250008400
    Abstract: A method of a terminal may comprise: establishing first RRC connections with a first base station and a second base station; in response to a first event condition being satisfied, requesting preparation for first traffic switching by transmitting a first measurement report to the first base station; performing a first RRC reconfiguration procedure with the second base station; releasing the first RRC connection with the first base station; and transitioning to a first RRC-inactive state and a first connection management (CM)-inactive state for the first base station.
    Type: Application
    Filed: June 20, 2024
    Publication date: January 2, 2025
    Inventors: You Sun HWANG, Sook Yang KANG, Jae Sheung SHIN, Jae Wook SHIN, Sung Gu CHOI
  • Publication number: 20240163705
    Abstract: A method of an IAB node may comprise: receiving an RRC message including measurement control information from a base station; transmitting RRC reconfiguration information including the measurement control information to each of a plurality of terminals; receiving a measurement report message including a measurement report generated by each of the plurality of terminals based on the measurement control information from each of the plurality of terminals; and grouping the measurement report messages received from the plurality of terminals into a grouped message report message, and transmitting the grouped measurement report message to the base station according to a grouped measurement reporting periodicity.
    Type: Application
    Filed: November 10, 2023
    Publication date: May 16, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae Wook SHIN, Sung-Min OH, Sook Yang KANG, Hyung Deug BAE, Soon Yong LIM, Sung Gu CHOI, You Sun HWANG
  • Publication number: 20240163759
    Abstract: A method of an integrated access and backhaul (IAB) node may include: receiving, from a target base station, one or more user equipment (UE) context setup request messages including terminal radio resource reconfiguration information; sharing context information including the terminal radio resource reconfiguration information with a source IAB-distributed unit 1 (IAB-DU1); configuring terminal reconfiguration information using the shared context information; and transmitting one or more UE context setup response messages including the terminal reconfiguration information to the target base station in response to the one or more UE context setup request messages.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 16, 2024
    Inventors: Hyung Deug BAE, Sook Yang KANG, Jae Wook SHIN, Sung Min OH, Soon Yong LIM, Sung Gu CHOI, You Sun HWANG
  • Publication number: 20240163779
    Abstract: A method of a terminal, according to an exemplary embodiment of the present disclosure, may include: requesting access to a mobile integrated access backhaul (IAB) based on cell search; receiving a tracking area (TA) update procedure stop request message from an Access and Mobility Management Function (AMF) of a core network; and deactivating a TA update procedure based on the TA update procedure stop request message.
    Type: Application
    Filed: November 9, 2023
    Publication date: May 16, 2024
    Inventors: Sook Yang KANG, You Sun HWANG, Hyung Deug BAE, Jae Wook SHIN, Sung Min OH, Soon Yong LIM, Sung Gu CHOI
  • Publication number: 20240118196
    Abstract: In the case of a gas in which several gases are mixed, a type and concentration of the gas may be incorrectly measured when measured using only an optical band-pass filter. The invention of the present application is directed to providing a technology in which a plurality of broadband band-pass filters having overlapping regions are provided to calculate a magnitude of absorption for each wavelength band for light passing through each broadband band-pass filter, thereby identifying the presence of a gas of interest and the presence of a gas other than the gas of interest.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 11, 2024
    Inventors: Cheol Woo NAM, Byung Yul MOON, Eung Yul KIM, Jae Hwan KIM, Chun Ho SHIN, Kwang Hun PARK, Myun Gu CHOI, Chang Hwang CHOI, Yong Geol KIM, Jae Min JEON
  • Patent number: 11906041
    Abstract: A transmission for a vehicle includes a shift lever rotatable around a rotation axis so that one of a plurality of shift stages is selected; a pawl member disposed in the shift lever to be movable in a radial direction with respect to the rotation axis; a detent plate including a plurality of detent grooves formed therein and arranged along a rotational direction of the shift lever so that the pawl member is inserted into each of the plurality of detent grooves corresponding to each of the plurality of shift stages; and a shift lever actuator that rotates the shift lever. The shift lever actuator includes a driving unit; and a driven unit that is rotated about the rotation axis by the driving unit to cause the pawl member to move in the radial direction and to apply a force to the pawl member in the rotation direction of the shift lever.
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: February 20, 2024
    Assignee: SL Corporation
    Inventors: Yong Hyun Kim, Sang Ho Moon, Young Jae Cho, Jae Gu Choi, Hong Jun Cha
  • Publication number: 20240021822
    Abstract: A cathode active material for an all-solid-state battery including colloidal silica, a cathode active material, and a manufacturing method thereof are disclosed. It may be possible to achieve an enhancement in dispersion in a sulfide-based all-solid-state battery by controlling powder properties while reducing interfacial resistance between an electrolyte and a cathode active material of the sulfide-based all-solid-state battery.
    Type: Application
    Filed: November 30, 2022
    Publication date: January 18, 2024
    Inventors: Je Sik Park, Sang Heon Lee, Sung Woo Noh, Jeong Hyun Seo, Im Sul Seo, Ju Yeong Seong, Chung Bum Lim, Hyuk Chun Kwon, Ho Chang Lee, In Gu Choi, Ji Su Kim
  • Patent number: 11851588
    Abstract: The present invention provides an adhesive tape including: a base material; and an adhesive sheet provided on one surface of the base material and including cured products of an aqueous acrylic adhesive composition, in which the adhesive sheet has a porous structure including pores, and wherein the adhesive tape has a water vapor transmission rate of 3,000 g/m2·day or more and 5,000 g/m2·day or less under conditions of a temperature of 40° C. and a relative humidity of 20%, and a method for manufacturing the same.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: December 26, 2023
    Inventors: Jeong-In Han, Won-Gu Choi, Jang-Soon Kim, Tae-Yi Choi, Ji-Yeon Yang, Dan-A Kim, Seo-Hyeon Park
  • Publication number: 20230332681
    Abstract: A transmission for a vehicle includes a shift lever rotatable around a rotation axis so that one of a plurality of shift stages is selected; a pawl member disposed in the shift lever to be movable in a radial direction with respect to the rotation axis; a detent plate including a plurality of detent grooves formed therein and arranged along a rotational direction of the shift lever so that the pawl member is inserted into each of the plurality of detent grooves corresponding to each of the plurality of shift stages; and a shift controller that rotates the shift lever. The shift controller includes a driving unit; and a driven unit that is rotated about the rotation axis by the driving unit to cause the pawl member to move in the radial direction and to apply a force to the pawl member in the rotation direction of the shift lever.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 19, 2023
    Inventors: Yong Hyun KIM, Sang Ho MOON, Young Jae CHO, Jae Gu CHOI, Hong Jun CHA
  • Patent number: 11619496
    Abstract: According to an embodiment, a system includes at least one change detecting device that includes a map information storage unit receiving a high-definition map including a property of each road facility object and spatial coordinates of a feature point from a map updating server and storing the received high-definition map, an object coordinates obtaining unit recognizing at least one road facility object from the road image and obtaining a property of the recognized object and spatial coordinates of a feature point. and a changed object detecting unit comparing the property of the recognized object and the spatial coordinates of the feature point with the high-definition map and, if a change object is detected, transmitting object change information including a property and feature point spatial coordinates of the change object to the map updating server.
    Type: Grant
    Filed: December 29, 2019
    Date of Patent: April 4, 2023
    Inventors: In Gu Choi, Jae Hyung Park, Gi Chang Kim, Duk Jung Kim
  • Patent number: 11512152
    Abstract: A method of preparing an acrylic adhesive, in which the durability of an adhesive film may be improved through additional photocuring and the residual components according to solution photopolymerization are efficiently removed, and an adhesive film prepared therefrom.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: November 29, 2022
    Inventors: Jun Man Choi, Sang Hwan Kim, Jang Soon Kim, Kwang Su Seo, Won Gu Choi, Chi Gwan An
  • Patent number: 11460238
    Abstract: Provided is a refrigerator having a simplified interior. The refrigerator includes a main body, a storage compartment formed in the main body and having a front side thereof open, a first door rotatably coupled to the main body to open and close a part of the storage compartment, a second door arranged below the first door and rotatably coupled to the main body to open and close a remaining part of the storage compartment, a filler rotatably provided on the first door or the second door to seal a gap between the first door and the second door in a state in which the first door and the second door are closed, a filler guide configured to guide the filler to be rotated in a first direction, and disposed on a sidewall of the storage compartment adjacent to a rotation axis of the first door and the second door, and a filler pusher configured to push the filler to be rotated in a second direction opposite to the first direction.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: October 4, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam Gu Choi, Sun Gyou Lee, Sang Chul Ryu, Sang Gyu Jung
  • Patent number: 11261353
    Abstract: The present invention relates to a rubber-based adhesive composition and a rubber-based adhesive using the same, the composition including: a rubber-based resin; and a rosin-based resin having at least one hydrophilic group.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: March 1, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Seung-Won Lee, Eun-Kyung Park, Won-Gu Choi, Jang-Soon Kim, Sang-Hwan Kim, Tae-Yi Choi
  • Patent number: 11255979
    Abstract: According to an embodiment, an apparatus and method for generating distribution information may include periodically generating GNSS information including GNSS positioning information and a positioning time, generating image information including an image of at least one or more facility object, at the positioning time, while a vehicle drives, obtaining precise positioning information for a capturing position at the positioning time based on the image information, a high-definition map, and the GNSS information, calculating a positioning difference which is a difference between the GNSS positioning information and the precise positioning information, and generating distribution information including the GNSS information, the positioning difference, and the precise positioning information. The high-definition map includes information for feature point spatial coordinates and a property for each facility object.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: February 22, 2022
    Inventors: Oh Cheol Kwon, In Gu Choi, Shi Han Kim, Jae Hyung Park, Sung Hwan Kim, Gi Chang Kim, Duk Jung Kim
  • Publication number: 20210364220
    Abstract: Provided is a refrigerator having a simplified interior. The refrigerator includes a main body, a storage compartment formed in the main body and having a front side thereof open, a first door rotatably coupled to the main body to open and close a part of the storage compartment, a second door arranged below the first door and rotatably coupled to the main body to open and close a remaining part of the storage compartment, a filler rotatably provided on the first door or the second door to seal a gap between the first door and the second door in a state in which the first door and the second door are closed, a filler guide configured to guide the filler to be rotated in a first direction, and disposed on a sidewall of the storage compartment adjacent to a rotation axis of the first door and the second door, and a filler pusher configured to push the filler to be rotated in a second direction opposite to the first direction.
    Type: Application
    Filed: May 7, 2019
    Publication date: November 25, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nam Gu CHOI, Sun Gyou LEE, Sang Chul RYU, Sang Gyu JUNG
  • Patent number: 11175408
    Abstract: According to an embodiment, an apparatus for precise position correction using a positioning difference comprises a first distribution information obtaining unit gathering first distribution information from an external terminal, a global navigation satellite system (GNSS) receiver obtaining a GNSS positioning value of the apparatus based on a GNSS, and a positioning correcting unit obtain a corrected location of the apparatus by correcting the GNSS positioning value using the gathered first distribution information. The first distribution information includes a GNSS positioning value of the external terminal, a GNSS positioning time, a precise positioning value, and a positioning difference between the GNSS positioning value and the precise positioning value.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: November 16, 2021
    Inventors: Oh Cheol Kwon, In Gu Choi, Shi Han Kim, Jae Hyung Park, Sung Hwan Kim, Gi Chang Kim, Duk Jung Kim