Patents by Inventor Kyuhong HAN

Kyuhong HAN 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: 20240135177
    Abstract: An on-device training-based user recognition method includes performing on-device training on a feature extractor based on reference data corresponding to generalized users and user data, determining a registration feature vector based on an output from the feature extractor in response to the input of the user data, determining a test feature vector based on an output from the feature extractor in response to an input of test data, and performing user recognition on a test user based on a result of comparing the registration feature vector to the test feature vector.
    Type: Application
    Filed: January 4, 2024
    Publication date: April 25, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dohwan LEE, Kyuhong KIM, Jaejoon HAN
  • Patent number: 11915525
    Abstract: A method and apparatus that detects whether biometric information is spoofed is provided. The method receives, from a sensor, first feature information including a static feature associated with biometric information of a user, and a dynamic feature obtained based on images related to the biometric information, detects whether the biometric information is spoofed based on a first score calculated based on the first feature information, fuses the first score with a second score calculated based on second feature information extracted from the images, based on a result of the detecting that the biometric information is spoofed based on the first score, and detects that the biometric information is spoofed based on a fused score.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: February 27, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Jae Cho, Kyuhong Kim, Sungun Park, Geuntae Bae, Jaejoon Han
  • Patent number: 9150111
    Abstract: An engine-generator control method and a series hybrid electric combat maneuvering system using the control method are provided. The series hybrid electric combat maneuvering system includes a drive motor connected to an axle via a speed reducer, a Motor Control Unit (MCU) configured to control the drive motor, an engine-generator configured to generate electric power, a Generator Control Unit (GCU) configured to control the engine-generator, a high voltage battery, a Battery Management System (BMS) configured to manage the high voltage battery, and a Hybrid Control Unit (HCU) configured to control the MCU, the GCU, and the BMS.
    Type: Grant
    Filed: August 13, 2014
    Date of Patent: October 6, 2015
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Soonkyu Jeong, Myeongeon Jang, Kyuhong Han, Seungtai Yeo
  • Publication number: 20150258977
    Abstract: An engine-generator control method and a series hybrid electric combat maneuvering system using the control method are provided. The series hybrid electric combat maneuvering system includes a drive motor connected to an axle via a speed reducer, a Motor Control Unit (MCU) configured to control the drive motor, an engine-generator configured to generate electric power, a Generator Control Unit (GCU) configured to control the engine-generator, a high voltage battery, a Battery Management System (BMS) configured to manage the high voltage battery, and a Hybrid Control Unit (HCU) configured to control the MCU, the GCU, and the BMS.
    Type: Application
    Filed: August 13, 2014
    Publication date: September 17, 2015
    Inventors: Soonkyu JEONG, Myeongeon JANG, Kyuhong HAN, Seungtai YEO