Patents by Inventor Sung Ahn

Sung Ahn 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: 20250094729
    Abstract: Provided is a method of generating stepwise purified sentences using a deep learning-based interactive model. The method includes receiving input sentences by a user's terminal, detecting malicious words in the input sentences, and generating a plurality of stagewise purified sentences using a plurality of types of purification including purification of the malicious words according to stepwise sentence purification, by a language purification model part of a stepwise purified sentence generation system, and presenting, by the terminal, the plurality of stepwise purified sentences to a user to allow the user to select one of the plurality of stepwise purified sentences, and transmitting, by the terminal, the selected stepwise purified sentence to the stepwise purified sentence generation system to determine a final purified sentence.
    Type: Application
    Filed: November 29, 2023
    Publication date: March 20, 2025
    Applicant: Sangmyung University Industry - Academy Cooperation Foundation
    Inventors: Manseo KIM, Jonghan KIM, Sungchan AHN, Woosung JUNG, Suhwan JO, Sung Jun PARK
  • Patent number: 12247704
    Abstract: A fluid storage container includes an inner vessel part having a first interior space (S1) for storing a fluid, an outer vessel part having a second interior space (S2) that accommodates the inner vessel part and spaced apart from the inner vessel part outwards, and a suspension part provided between the inner vessel part and the outer vessel part, one side of which contacts the inner vessel part, and an opposite side of which contacts the outer vessel part. The suspension part includes an inner member, one end of which is coupled to the inner vessel part and which extends from the one end thereof outwards, and an outer member, one end of which is coupled to the outer vessel part, which extends from the one side thereof inwards, and coupled to the inner member. The outer member is formed of a material having a thermal conductivity that is lower than that of the inner member.
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: March 11, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Se Kwon Jung, Jun Sung Ahn, Sang Moo Han
  • Publication number: 20250060076
    Abstract: Disclosed is a cryogenic liquid storage apparatus including a storage container configured to accommodate a cryogenic liquid, a housing member provided in the storage container and configured to define a vacuum space spatially separated from an internal space of the storage container, and a temperature sensor provided in the vacuum space so as to be in contact with an inner surface of the housing member and sense a signal to detect a liquid level of the cryogenic liquid.
    Type: Application
    Filed: January 24, 2024
    Publication date: February 20, 2025
    Inventors: Jun Sung Ahn, Se Kwon Jung
  • Publication number: 20250058291
    Abstract: An apparatus for controlling viscosity of a slurry includes a mixing module mixing raw materials for a secondary battery, and a processor performing machine learning for prediction of viscosity of the slurry, predicting viscosity of the slurry in real time during a mixing process through machine learning, and adjusting conditions of the mixing process performed by the mixing module such that a predictive viscosity of the slurry meets a target viscosity.
    Type: Application
    Filed: December 8, 2023
    Publication date: February 20, 2025
    Inventors: Bo Ra KIM, Yong Jin KIM, Jake KIM, Tae Sung AHN, Hee Chan JUNG, Yong Jun HWANG, Jee Hoon HAN, Jong Man KIM, Gi Heon KIM
  • Patent number: 12227386
    Abstract: A replaceable stack sheet replaceably provided in a medium integration/separation device to guide integration of a medium according to an embodiment includes a body which is coupled to a rotary shaft and in which a plurality of support shafts are spaced apart from each other in a circumferential direction, and a plurality of sheet pieces having ends rotatably coupled to the plurality of support shafts.
    Type: Grant
    Filed: October 20, 2022
    Date of Patent: February 18, 2025
    Assignee: HYOSUNG TNS INC.
    Inventors: Jong Seong Park, Ju Il Ahn, Hyun Sung Chung
  • Publication number: 20250018526
    Abstract: The embodiments relate to a polishing pad for use in a chemical mechanical planarization (CMP) process of semiconductors, to a process for preparing the same, and to a process for preparing a semiconductor device using the same. The polishing pad according to the embodiment adjusts the surface roughness characteristics of the polishing pad after polishing, whereby the polishing rate can be enhanced, and the surface residues, surface scratches, and chatter marks of the wafer can be remarkably reduced.
    Type: Application
    Filed: July 25, 2024
    Publication date: January 16, 2025
    Inventors: Jae In AHN, Kyung Hwan KIM, Sung Hoon YUN, Jang Won SEO, Kang Sik MYUNG
  • Publication number: 20250014658
    Abstract: The present disclosure relates to storage devices. An example storage device includes a nonvolatile memory device that includes a plurality of memory blocks, and a memory controller that controls the nonvolatile memory device. The memory controller performs a soft erase operation on a first memory block among the plurality of memory blocks, measures a first cell count by applying a first reference voltage to a plurality of first memory cells selected in advance from a plurality of memory cells of the first memory block after performing the soft erase operation, generates a first health index associated with a retention characteristic of the first memory block based on the first cell count, and performs a reliability management operation on the first memory block based on the first health index.
    Type: Application
    Filed: March 7, 2024
    Publication date: January 9, 2025
    Inventors: Youhwan Kim, Kyungduk Lee, Suyong Jang, Hankyu Ko, Ho-Sung Ahn
  • Publication number: 20240420794
    Abstract: A non-volatile memory device comprises a memory cell array comprising a plurality of memory cell blocks; and an address decoder connected to the memory cell array through a plurality of word lines and configured to apply a read pass voltage to unselected word lines of a selected memory cell block among the plurality of memory cell blocks and apply the read pass voltages of different levels to different memory cell blocks among the plurality of memory cell blocks.
    Type: Application
    Filed: April 2, 2024
    Publication date: December 19, 2024
    Inventors: Youhwan Kim, Sewoong Lee, Haedong No, Ho-Sung Ahn, Youn-Soo Cheon
  • Publication number: 20240418317
    Abstract: A cryogenic liquid storage apparatus includes a storage container configured to accommodate a cryogenic liquid, a heating element configured to be movable from a first position at which the heating element is in contact with the storage container to a second position at which the heating element is spaced from the storage container, and a drive portion configured to selectively provide driving power to the heating element to move the heating element from the second position to the first position, obtaining an advantageous effect of improving efficiency in storing hydrogen.
    Type: Application
    Filed: August 7, 2023
    Publication date: December 19, 2024
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventor: Jun Sung AHN
  • Patent number: 12170046
    Abstract: A power system for display apparatuses, which may predict in real time the amount of supplied current for displaying an image in a display apparatus, includes an image data analyzer analyzing image data input from the outside to predict a pixel degradation degree of each of pixels included in a display panel and predicting an amount of current supplied to the display panel on the basis of the predicted pixel degradation degree and a power supply supplying the display panel with power corresponding to the predicted amount of supplied current.
    Type: Grant
    Filed: June 28, 2023
    Date of Patent: December 17, 2024
    Assignee: LX SEMICON CO., LTD.
    Inventor: Yong Sung Ahn
  • Publication number: 20240368405
    Abstract: The present technology provides an asphalt additive that includes a phospholipid material and an epoxidized renewable oil or fat, where the epoxidized renewable oil or fat has an oxirane content of about 1.0% to about 15.0%. The present technology also provides use of the asphalt additive in asphalt applications and methods of making thereof.
    Type: Application
    Filed: May 2, 2022
    Publication date: November 7, 2024
    Applicant: CARGILL, INCORPORATED
    Inventors: Sung AHN, Cristian CALCANAS, Todd L. KURTH, Hassan Ali TABATABAEE, Yijun ZHOU
  • Patent number: 12046205
    Abstract: Disclosed are a source driver for sensing the degree of deterioration in pixels in some regions of a display panel and compensating for the deterioration in the display panel based on the sensed degree, by considering a characteristic in which pixels included in each display panel similarly deteriorate, and a display device including the same. The display device may include a display panel including pixels, a sensing circuit configured to provide sensing data by sensing the degree of deterioration in pixels in at least one first region of the display panel, and a compensation circuit configured to calculate an amount of compensation of each of the pixels in the first region using the sensing data and compensate for the deterioration in the pixels in the first region and pixels in a second region whose degree of deterioration is not sensed, based on the amount of compensation.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: July 23, 2024
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Kyung Min Shin, Sung Ha Kim, Yong Sung Ahn, Jeong Lee, Jung Ryeol Park
  • Patent number: 12032775
    Abstract: A display device includes: a plurality of first electrode patterns; a plurality of second electrode patterns; a plurality of first touch signal lines; and a plurality of second touch signal lines. The plurality of first electrode patterns respectively include a plurality of first electrode cells physically separated from each other and arranged in a first direction. The plurality of second electrode patterns include a plurality of second electrode cells physically separated from each other and arranged in a second direction crossing the first direction. The plurality of first touch signal lines are connected to the first electrode cells. The plurality of second touch signal lines are connected to the second electrode cells. The first and second electrode patterns and the first and second touch signal lines are all positioned at the same layer on a substrate. The first touch signal lines are independently connected to each first electrode cell.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: July 9, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyoung Wook Jang, Hyun Jae Na, Jin Woo Noh, Soon Sung Ahn
  • Publication number: 20240223732
    Abstract: Provided is a sensor data processing apparatus and method for autonomous driving. The sensor data processing apparatus for autonomous driving includes a receiver configured to receive a plurality of pieces of sensor data from a plurality of sensors, and a processor configured to obtain information related to the plurality of pieces of sensor data based on a generation time point of the plurality of pieces of sensor data, generate an event indicating an update of a synchronization data group and the plurality of pieces of sensor data based on the information, and transmit synchronized sensor data to a client based on the synchronization data group and the event.
    Type: Application
    Filed: December 21, 2023
    Publication date: July 4, 2024
    Inventor: Dae Sung AHN
  • Publication number: 20240128930
    Abstract: The present disclosure relates to an offset elimination operation of an internal operational amplifier of a data driving circuit and relates to a technique that applies different offset elimination methods for each position of an operational amplifier.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 18, 2024
    Applicant: LX SEMICON CO., LTD.
    Inventors: Yong Sung AHN, Ji Won KIM, Hyo Joong KIM, Kyung Min SHIN, Kyu Tae LEE, Ha Rim CHOI
  • Publication number: 20240102952
    Abstract: Disclosed is a thermal conductivity measuring device including a sample fixing member that fixes a sample, an elastic member that presses the sample fixed to the sample fixing member downwards, and first auxiliary heat emitting part that is spaced apart from the sample fixing member upwards while the elastic member being interposed therebetween.
    Type: Application
    Filed: March 29, 2023
    Publication date: March 28, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Jun Sung Ahn, Sang Moo Han, Jin Young Heo
  • Publication number: 20240071449
    Abstract: A storage device, a non-volatile memory device, and a method of operating the non-volatile memory device are provided. The storage device includes a storage controller configured to send a command and program data including a pattern of one or more bits, a non-volatile memory device configured to receive the command and the program data, and a pattern monitoring circuit configured to monitor a pattern of the program data sent from the storage controller. The pattern monitoring circuit is configured to send an abnormal status check bit to the storage controller when the program data includes repeated patterns that are repeated a preset number of times or more, and the storage controller is configured to resend the program data to the non-volatile memory device in response to receiving the abnormal status check bit.
    Type: Application
    Filed: May 24, 2023
    Publication date: February 29, 2024
    Inventors: You Hwan Kim, Kyung Duk Lee, Ho-Sung Ahn, Youn-Soo Cheon
  • Patent number: 11893916
    Abstract: An embodiment relates to a method of measuring an ambient temperature by using a temperature sensor provided in an integrated circuit (IC) and a measurement error of a temperature sensor may be improved by correcting an output value of a temperature sensor by using a correction value stored in a memory.
    Type: Grant
    Filed: October 12, 2022
    Date of Patent: February 6, 2024
    Assignee: LX SEMICON CO., LTD.
    Inventors: Yong Sung Ahn, Hyo Joong Kim, Jae Sik Cho
  • Patent number: 11863185
    Abstract: The present embodiment relates to an oscillator circuit, a semiconductor integrated circuit device and a method for frequency correction of an oscillator circuit, and more particularly, to an oscillator circuit, a semiconductor integrated circuit device and a method for frequency correction of an oscillator circuit capable of stably maintaining an output frequency of a clock signal even when a temperature of the semiconductor integrated circuit device changes.
    Type: Grant
    Filed: October 13, 2022
    Date of Patent: January 2, 2024
    Assignee: LX SEMICON CO., LTD.
    Inventor: Yong Sung Ahn
  • Publication number: 20230402120
    Abstract: A data storage device including: a memory device including a plurality of memory blocks; and a memory controller configured to control the memory device, wherein the plurality of memory blocks are connected with row lines, wherein the row lines include word lines, wherein the memory controller is further configured to: check whether a resistive defect occurs at the row lines except for the word lines; and set a program operation time of a memory block corresponding to a row line, at which the resistive defect occurs, to be longer than a program operation time of the other memory blocks.
    Type: Application
    Filed: April 10, 2023
    Publication date: December 14, 2023
    Inventors: KYUNGDUK LEE, Ho-Sung Ahn, Youn-Soo Cheon