Patents by Inventor Chang Ho An

Chang Ho An 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).

  • Patent number: 11882431
    Abstract: A home appliance comprises a communication circuitry, an input unit configured to receive an input for controlling the home appliance, and at least one processor configured to control the communication circuitry to operate in the first mode in response to detecting the button being pressed, establish a first communication interface with an external terminal, obtain, via the first communication interface, network set-up information including a Service Set Identifier (SSID) of an external wireless access point apparatus and authentication information to access the external wireless access point apparatus.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: January 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang Ho Ha, Bo Kyu Won, Mo Weon Lee, Seong Ho Cho
  • Patent number: 11877855
    Abstract: An apparatus for measuring an electrocardiogram and storing an electrocardiogram signal merged with a user input includes: a signal detector outputting an electrocardiogram analog signal by detecting an electrical signal from the heart of an object; a signal converter receiving the electrocardiogram analog signal and converting the electrocardiogram analog signal into an electrocardiogram digital signal; an input unit receiving at least one type of user input from among a voice input, a button input, a touch input, and a motion input; a processor receiving the user input, merging the electrocardiogram digital signal with the user input, and storing the electrocardiogram digital signal in an internal memory; and a communicator communicating with an external terminal to transmit the electrocardiogram digital signal to the external terminal.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: January 23, 2024
    Assignee: ATSENS CO., LTD.
    Inventors: Jong Ook Jeong, Chang Ho Lee, Bang Won Lee
  • Patent number: 11872048
    Abstract: An electrocardiogram measurement system includes a patch-type electrocardiogram measurement apparatus; a first device connected to the electrocardiogram measurement apparatus by means of a first communication and configured to store electrocardiogram data measured by the electrocardiogram measurement apparatus; and a second device connected to the electrocardiogram measurement apparatus by means of the first communication and configured to store electrocardiogram data measured by the electrocardiogram measurement apparatus. The electrocardiogram data measured by the electrocardiogram measurement apparatus includes measured time information.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: January 16, 2024
    Assignee: ATSENS CO., LTD.
    Inventors: Deok Byeong Chae, Chang Ho Lee, Jong Sung Kim, Jong Ook Jeong
  • Patent number: 11872047
    Abstract: A bio-signal data processing apparatus includes a communicator configured to receive electrocardiogram data from a bio-signal measuring apparatus, a recording unit configured to record the electrocardiogram data, a transmission delay determiner, and an output information generator. The transmission delay determiner is configured to generate transmission delay information by comparing a recording time of the electrocardiogram data with a reception time of the electrocardiogram data, detect whether or not a delay according to data transmission occurs, by considering the transmission delay information, and, when the delay is detected to occur, calculating delay time information that is calculated on the basis of the transmission delay information. The output information generator is configured to correct the electrocardiogram data by using the delay time information and generate output data of the electrocardiogram data corresponding to a user input.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: January 16, 2024
    Assignee: ATSENS CO., LTD.
    Inventors: Jong Ook Jeong, Chang Ho Lee, Soo A Lim
  • Publication number: 20240013661
    Abstract: Provided is a method for a leading vehicle for controlling platoon separation in platooning and lane change of a platoon. The method includes performing platooning in a platoon, separating an existing platoon into a plurality of platoons according to a request or need for platoon separation, determining whether it is possible to change a lane of the separated platoon to which the leading vehicle belongs, transmitting lane change information to a platoon vehicle within the separated platoons upon determination that lane change is possible, and changing a driving lane for lane change of the separated platoon.
    Type: Application
    Filed: July 3, 2023
    Publication date: January 11, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Chang Ho CHO
  • Publication number: 20240005487
    Abstract: The present invention relates to a sleep apnea diagnostic auxiliary system using a simple skull x-ray image, the system comprising: an input unit for receiving a simple skull x-ray image of a target patient; a prediction unit for analyzing the simple skull x-ray image to predict a possibility of the occurrence of sleep apnea of the target patient; an information providing unit for generating and providing diagnostic auxiliary information on the basis of the possibility of the occurrence of sleep apnea of the target patient; and an artificial intelligence learning model configured to train the prediction unit by using learning data including simple skull x-ray images of a plurality of patients and sleep apnea diagnosis results of the patients.
    Type: Application
    Filed: December 1, 2021
    Publication date: January 4, 2024
    Inventors: Han-Gil Jeong, Tackeun Kim, Chang-Ho Yun
  • Patent number: 11857580
    Abstract: The present invention relates to a Lactobacillus strain having antimicrobial activity against Gardnerella vaginalis and Candida albicans, a culture medium of the strain, and a cell-free supernatant of the strain, and to an antimicrobial composition containing the same, a pharmaceutical composition for preventing or treating Gardnerella vaginalis infection or Candida albicans infection containing the same, a pharmaceutical composition for prevention or treatment of vaginitis containing the same, a health functional food for prevention or ameliorating of vaginitis containing the same, and a quasi-drug composition for prevention or amelioration of vaginitis containing the same.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: January 2, 2024
    Assignee: Mediogen Co., Ltd.
    Inventors: Nam-Soo Paek, Chang Ho Kang
  • Publication number: 20230414684
    Abstract: Provided is a composition for preventing or treating colorectal cancer including a mixed strain of probiotics as an active ingredient, specifically, a composition for preventing, alleviating or treating colorectal cancer including a mixed killed strain of L. casei, L. reuteri or Bi. bifidum. According to the present disclosure, the composition is confirmed to have excellent effects of activating apoptosis-related signaling molecules in colorectal cancer cells and inhibiting the growth of tumors derived from colorectal cancer cells, and thus may be usefully used in various industrial fields such as medicines and foods, for prevention, alleviation, or treatment of colorectal cancer.
    Type: Application
    Filed: May 3, 2023
    Publication date: December 28, 2023
    Inventors: Nam Soo Paek, Chang Ho Kang
  • Patent number: 11854399
    Abstract: A system with control of vehicle driving through a roundabout includes: a position recognizer configured to recognize that a host vehicle is traveling around the roundabout; a front sensor disposed at a front of the host vehicle and configured to sense a vehicle that possibly enters the roundabout while the host vehicle is traveling around the roundabout; a rear sensor disposed at a rear of the host vehicle and configured to recognize a vehicle following the host vehicle while the host vehicle is traveling around the roundabout; a controller configured to calculate a possible entry time of the vehicle that possibly enters the roundabout, using information sensed by the rear sensor; and a communicator configured to provide the calculated possible entry time to the vehicle that possibly enters the roundabout.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: December 26, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventor: Chang Ho Cho
  • Publication number: 20230399832
    Abstract: Provided is a water supply system for sanitary ceramics in which, when a diaphragm configured to move downward is seated on a rotary cam device, the rotary cam device is eccentrically rotated and guides the diaphragm to gradually move downward, and here, an upper end of a water discharge hole is gradually blocked by the diaphragm, and a flow of water discharged through the water discharge hole is prevented from being suddenly blocked. According to the present disclosure, there are advantages that a rotary cam device supports a diaphragm configured to move downward and, by being eccentrically rotated, guides the diaphragm to gradually move downward so that a water discharge hole is prevented from being suddenly blocked by the diaphragm and the water discharge hole is gradually blocked to prevent a flow of water discharged through the water discharge hole from being suddenly blocked.
    Type: Application
    Filed: February 9, 2023
    Publication date: December 14, 2023
    Applicant: ACE LIFE CO., LTD.
    Inventor: Chang Ho KIM
  • Publication number: 20230397477
    Abstract: A display device includes a semiconductor layer on an opposite side to a light-blocking layer, the semiconductor layer including an active layer overlapping the light-blocking layer, a first gate insulator on an opposite side to a buffer film with the active layer therebetween, and a first gate electrode on an opposite side to the active layer with the first gate insulator therebetween, a side surface of the first gate insulator includes a first inclined portion contacting a first surface of the semiconductor layer, and a second inclined portion contacting the first inclined portion and the first gate electrode, and a first angle between the first surface of the semiconductor layer and the first inclined portion is less than a second angle between the first surface of the semiconductor layer and the second inclined portion.
    Type: Application
    Filed: March 8, 2023
    Publication date: December 7, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Chang Ho YI, Hyun Min CHO, Jung Woo HA, Tetsuhiro TANAKA, Seok Je SEONG
  • Patent number: 11830889
    Abstract: A low noise device includes an isolation feature in a substrate. The low noise device further includes a gate stack over a channel in the substrate, wherein the isolation feature is adjacent to the channel. The low noise device further includes a spacer surrounding a portion of the gate stack, wherein an edge of the gate stack is spaced from an edge of the isolation feature adjacent to the spacer by a distance ranging from a minimum spacing distance to about 0.3 microns (?m).
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: November 28, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Victor Chiang Liang, Fu-Huan Tsai, Chi-Feng Huang, Yu-Lin Wei, Fang-Ting Kuo, Meng-Chang Ho
  • Publication number: 20230374534
    Abstract: A transgenic plant having cold resistance overexpressing thioredoxin Trx-h2 protein. More specifically, the present invention relates to a transgenic plant having cold resistance overexpressing thioredoxin Trx-h2 protein which is an interacting partner of cold-responsive C-repeat-binding transcription factors (CBF 1).
    Type: Application
    Filed: September 9, 2021
    Publication date: November 23, 2023
    Inventors: Sang Yeol LEE, Eun Seon LEE, Joung Hun PARK, Seong Dong WI, Chang Ho KANG, Ho Byoung CHAE, Seol Ki PAENG, Su Bin BAE
  • Patent number: 11821534
    Abstract: The present disclosure relates to a water supply device for sanitary ceramics, including a housing including a water supply hole, a water discharge hole, and an opening/closing device including a diaphragm formed above the water discharge hole, a partition cap having a support protrusion and a through-hole through which an upper space communicates with a lower space of the housing, a cam plate configured to gradually open or close the through-hole, a shaft part formed above the cam plate, and a motor formed on the upper surface of the housing to rotate the shaft part, wherein the cam plate, rotating and elevating along the upper surface of the support protrusion of the partition cap, gradually opens or closes the through-hole and gradually opens or closes the water discharge hole by the diaphragm, and thus the flow of water discharged through the water discharge hole is prevented from being suddenly blocked.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: November 21, 2023
    Assignee: ACE LIFE CO., LTD.
    Inventor: Chang Ho Kim
  • Patent number: 11822754
    Abstract: A display device includes: a display unit including a plurality of pixels; and a touch sensing unit on a surface of the display unit, the touch sensing unit including first and second touch sensor areas adjacent to each other along a first direction, wherein the touch sensing unit comprises: a plurality of driving electrodes branched off from a plurality of driving lines, with the plurality of driving electrodes extending in a second direction intersecting the first direction, in each of the first and second touch sensor areas; a plurality of sensing electrodes extending in the first direction; a plurality of odd electrodes extending in the second direction in the first touch sensor area; and a plurality of even electrodes extending in the second direction in the second touch sensor area.
    Type: Grant
    Filed: March 11, 2022
    Date of Patent: November 21, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang Ho Hyun, Eun Sup Kim, Joon Hee Song
  • Publication number: 20230368717
    Abstract: A display device includes a pixel component including a first pixel area in which pixels are disposed at a first density, and a second pixel area in which the pixels are disposed at a second density less than the first density, and a grayscale compensator which converts input grayscale values for the first pixel area to output grayscale values within a first grayscale range, and converts the input grayscale values for the second pixel area to the output grayscale values within a second grayscale range. An upper limit of the second grayscale range is greater than an upper limit of the first grayscale range.
    Type: Application
    Filed: May 15, 2023
    Publication date: November 16, 2023
    Inventor: Chang Ho HYUN
  • Publication number: 20230344925
    Abstract: A display device includes: a substrate including a main area and a sub-area overlapping each other; a plurality of light-emitting devices positioned on the main area and the sub-area of the substrate; a prism positioned between the main area and the sub-area; and a camera module positioned on one surface of the prism.
    Type: Application
    Filed: January 6, 2023
    Publication date: October 26, 2023
    Inventors: Chang Ho HYUN, Changwoo KAHNG, Woung KIM
  • Patent number: 11787102
    Abstract: A method of manufacturing a coupler for an air suspension includes: preparing a topping cord sheet and a rubber band; connecting the topping cord sheet and the rubber band to each other by attaching the rubber band to an outer circumferential surface of the topping cord sheet; and vulcanizing an intermediately formed body made by the connecting of the topping cord sheet and the rubber band to each other.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: October 17, 2023
    Assignees: HYUNDAI MOBIS CO., LTD., SUNJIN CO., LTD.
    Inventors: Kang Won Seo, Chang Ho Cho, Jong Hoon Kim
  • Publication number: 20230325571
    Abstract: A cell library is provided. The cell library is stored in a computer-readable storage medium. The cell library is configured to store: first delay information of a standard cell according to a threshold voltage of a transistor included in the standard cell; and second delay information of the standard cell according to mobility of the transistor included in the standard cell.
    Type: Application
    Filed: January 4, 2023
    Publication date: October 12, 2023
    Inventors: Juyeon Kim, Jaehoon Kim, Sun Ik Heo, Jun Seomun, Hyun-Seung Seo, Chul Rim, Chang Ho Han
  • Patent number: 11783797
    Abstract: A display apparatus includes: a display panel comprising a first area having a first pixel structure and a second area having a second pixel structure different from the first pixel structure; a camera under the display panel and corresponding to the second area of the display panel; and a luminance compensator configured to determine a luminance of the first area and a luminance of the second area using captured data captured by the camera and configured to compensate image data applied to the display panel.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: October 10, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang Ho Hyun, Seungwon Chegal, Eunjeong Cho