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: 20240098880
    Abstract: The present disclosure relates to an electronic device, and more specifically, to an electronic device including a printed circuit board including a heat-generating element arranged on one surface thereof, and a heat transfer coin provided such that one surface of the heat transfer coin comes into contact with a portion of the other surface of the printed circuit board, opposite to the heat-generating element, so as to dissipate heat generated from the heat-generating element. Accordingly, the present disclosure provides an advantage of improving heat dissipation performance without increasing the thickness of the printed circuit board.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Applicant: KMW INC.
    Inventors: Bae Mook JEONG, Kyo Sung JI, Seong Min AHN, Chi Back RYU, Jae Eun KIM, Seung Min LEE, Ki Hun PARK, Won Jun PARK, Jun Woo YANG
  • Publication number: 20240098885
    Abstract: A communication apparatus is provided to include an apparatus enclosure that includes a substrate seating surface and at least one or more connection grooves formed on the substrate seating surface, a first printed circuit board disposed on the substrate seating surface, a second printed circuit board disposed on the substrate seating surface on one side of the first printed circuit board, and at least one or more connectors disposed within the connection groove and configured to electrically connect the first printed circuit board and the second printed circuit board.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Applicant: KMW INC.
    Inventors: Bae Mook JEONG, Kyo Sung JI, Seong Min AHN, Chi Back RYU, Jae Eun KIM, Seung Min LEE, Ki Hun PARK, Won Jun PARK, Duk Yong KIM
  • Publication number: 20240088553
    Abstract: The present invention relates to a signal shielding apparatus and an antenna apparatus including same, and in particular, comprises a shield cover which is stacked and disposed on a printed board assembly (hereinafter, abbreviated to “PBA”), in which a plurality of signal-related components are mounted on one side thereof to prevent leakage of a signal from the plurality of signal-related components, wherein a grooved shield cover seating groove is formed in one surface of the PBA, and an insertion end insertably seated in the shield cover seating groove is integrally formed in the other surface from among one surface and the other surface of the shield cover, the other surface facing the one surface of the PBA, thereby providing advantages in that an increase in the manufacturing cost may be prevented, EMI shielding may be facilitated, and heat dissipation performance may be significantly improved.
    Type: Application
    Filed: November 24, 2023
    Publication date: March 14, 2024
    Applicant: KMW INC.
    Inventors: Duk Yong KIM, Bae Mook JEONG, Kyo Sung JI, Chi Back RYU, Won Jun PARK, Jun Woo YANG, Seong Min AHN, Ki Hun PARK, Jae Eun KIM
  • Patent number: 11919999
    Abstract: Provided are a method for preparing a polyetherketoneketone and a polyetherketoneketone prepared thereby, wherein, at the time of a polymerization reaction, nitrogen gas is blown into a liquid reaction medium while stirring, thereby quickly removing hydrochloric acid, which is a by-product generated during the reaction, and preventing aggregation of resin particles, thus suppressing the generation of scales.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: March 5, 2024
    Assignee: HANWHA CHEMICAL CORPORATION
    Inventors: Kwang Seok Jeong, Min Sung Kim, Jae Heon Kim, Ju Young Park, Cho Hee Ahn, Byeong Hyeon Lee, Sang Hyun Cho
  • 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: 20230402419
    Abstract: A chip-on-film package includes plurality of bumps may be arranged on an integrated circuit, and a plurality of metallic lines are connected to the bumps, thereby transmitting data to a panel, and in a data driving apparatus which may be implemented as the integrated circuit, first bumps and second bumps may be arranged in the same direction in a staggered manner.
    Type: Application
    Filed: April 6, 2023
    Publication date: December 14, 2023
    Applicant: LX Semicon Co., Ltd.
    Inventors: Yong Sung AHN, Hyo Joong KIM, Kyu Tae LEE, Hyun Soo LEE, Jun Seong IM
  • 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
  • Publication number: 20230360577
    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: Application
    Filed: June 28, 2023
    Publication date: November 9, 2023
    Applicant: LX SEMICON CO., LTD.
    Inventor: Yong Sung AHN
  • Publication number: 20230358363
    Abstract: A cryogenic container for a vehicle for storing a fluid includes an inner container having an inner space for storing the fluid, an outer container disposed to surround the inner container and having a heat insulation space configured to suppress heat transfer to the inner container, the heat insulation space being formed between the inner container and the outer container, and a reinforcement part configured to support the outer container in the heat insulation space to reinforce the outer container.
    Type: Application
    Filed: April 18, 2023
    Publication date: November 9, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Se Kwon Jung, Jun Sung Ahn, Sang Moo Han
  • Publication number: 20230341090
    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: Application
    Filed: April 4, 2023
    Publication date: October 26, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Se Kwon Jung, Jun Sung Ahn, Sang Moo Han
  • Patent number: 11766143
    Abstract: Disclosed is a cooking utensil with double folding which includes a body part of which one of cooking utensils such as scoops, forks, spoons, flip, spatulas and cooking spoons is selectively formed from an end, a handle part, and a rotating part which includes at least two or more holes formed in one side and the other side thereof so that one end is connected to the first rack portion and the other end is connected to the second rack portion to be doubly foldable.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: September 26, 2023
    Inventors: Hye Sung Ahn, Suk Min Moon
  • Patent number: 11727844
    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: May 16, 2022
    Date of Patent: August 15, 2023
    Assignee: LX SEMICON CO., LTD.
    Inventor: Yong Sung Ahn
  • Patent number: 11699485
    Abstract: Provided herein are a nonvolatile memory device and a method of programming the same. The nonvolatile memory device includes a memory cell array including a plurality of word lines having a first word line and a plurality of memory cells connected to the first word line. The plurality of memory cells includes a plurality of monitoring cells and a plurality of data cells each data cell configured to store N-bit data, N being a natural number. The nonvolatile memory device is configured to perform a first program on the plurality of data cells and a detection program different from the first program on the one or more monitoring cells after performing the first program.
    Type: Grant
    Filed: August 21, 2021
    Date of Patent: July 11, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho-Sung Ahn, Youn-Soo Cheon
  • Publication number: 20230120028
    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: Application
    Filed: October 12, 2022
    Publication date: April 20, 2023
    Inventors: Yong Sung AHN, Hyo Joong KIM, Jae Sik CHO
  • Publication number: 20230121465
    Abstract: A computing device according to an embodiment includes one or more processors, a memory in which one or more programs to be executed by the one or more processors are stored, a network information manager configured to transmit a peer-to-peer (P2P) network information of the computing device and network quality information at the time of connection of the computing device to a management server, and a network monitor configured to generate network quality information by measuring a network quality at the time of connection of the computing device.
    Type: Application
    Filed: December 15, 2022
    Publication date: April 20, 2023
    Inventors: Ho Sung AHN, Jae Gu KIM, Ji Won JUNG, Young Kwang KIM, Sang Bum KIM, Hee Tae YOON, Jun Ho KANG
  • Publication number: 20230118580
    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: Application
    Filed: October 13, 2022
    Publication date: April 20, 2023
    Inventor: Yong Sung AHN
  • Publication number: 20230095333
    Abstract: Various aspects of the present invention relate to cationic latex emulsions, methods of making the same, various materials including the cationic latex emulsion such as asphalt emulsions, and methods of making the asphalt emulsions. A cationic latex emulsion includes latex particles. The cationic latex emulsion includes an aqueous liquid emulsified with the latex particles. The cationic latex emulsion also includes a cationic surfactant that is a diquaternary ammonium surfactant.
    Type: Application
    Filed: February 3, 2021
    Publication date: March 30, 2023
    Applicant: CARGILL, INCORPORATED
    Inventors: Sung AHN, Todd L. KURTH, Hassan Ali TABATABAEE
  • Patent number: 11611614
    Abstract: A method performed by a computing device for controlling a P2P connection according to an embodiment of the present disclosure includes obtaining network information of a current path for transmitting and receiving data, calculating requested data quality of the current path by using the network information, and changing a network path to an alternative path by using previously stored data quality history information of the alternative path when a difference between a predetermined highest data quality and the requested data quality of the current path is equal to or greater than a reference value.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: March 21, 2023
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Ho Sung Ahn, Seo Young Lee, Hee Tae Yoon, Jun Ho Kang, Young Jin Kim, Sang Bum Cho