Patents by Inventor Eui-Chul Kim

Eui-Chul Kim 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: 11854686
    Abstract: A therapeutic system for children's autism including a management server, a network, a client terminal and a database, wherein the management server includes a subject determination unit that determines whether or not the subject corresponds to the brain type to be treated through the client terminal; a mission presentation unit that presents a mission to a guardian through the client terminal if the subject corresponds to the brain type to be treated; an effect determination unit that determines whether or not there is a therapeutic effect through the treatment progress input through the client terminal after the guardian's mission is progressed; and a result output unit that outputs the determination result of the effect determination unit to the client terminal.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: December 26, 2023
    Inventor: Euy Chul Kim
  • Publication number: 20220148705
    Abstract: A therapeutic system for children's autism including a management server, a network, a client terminal and a database, wherein the management server includes a subject determination unit that determines whether or not the subject corresponds to the brain type to be treated through the client terminal; a mission presentation unit that presents a mission to a guardian through the client terminal if the subject corresponds to the brain type to be treated; an effect determination unit that determines whether or not there is a therapeutic effect through the treatment progress input through the client terminal after the guardian's mission is progressed; and a result output unit that outputs the determination result of the effect determination unit to the client terminal.
    Type: Application
    Filed: June 7, 2021
    Publication date: May 12, 2022
    Inventor: Euy Chul KIM
  • Patent number: 9230761
    Abstract: An emergency stop system for a hybrid excavator is provided, which includes an emergency switch and an emergency stop unit. In a normal operation state, a power supply that is applied from a power supply unit is provided to a hybrid controller and an engine controller, while when the emergency switch is pressed, the input power supply is intercepted to effectively stop the operation of the hybrid system in the case where equipment abnormality or an emergency situation occurs. Also, when the emergency switch is pressed, the power supply is applied to an emergency alarm unit and an energy discharge unit to notify an operator and neighboring persons of the equipment abnormality and emergency situation occurrence, and a hybrid power source vanishes completely.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: January 5, 2016
    Assignee: VOLVO CONSTRUCTION EQUIPMENT AB
    Inventors: Ji-Yun Kim, Eui-Chul Kim, Dong-Uk Choi
  • Patent number: 8606442
    Abstract: A control system and method for a hybrid construction machine is provided.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: December 10, 2013
    Assignee: Volvo Construction Equipment Holding SSweden AB
    Inventors: Jong Min Kang, Ahn Kyun Jung, Chun Seung Lee, Jae Hong Kim, Eui Chul Kim, Jung Sun Jo, Sung Kon Kim, Sung Wan Koo
  • Publication number: 20130268166
    Abstract: An engine idling control device for an excavator and a method thereof are provided, which can recognize the state of an engine, an on/off state of a function selection switch, and a user's intention to work that has maximally been reflected, reduce fuel use and production of carbon dioxide through automatic stopping or driving of the engine in accordance with an operation state of a safety device having convenience, and easily implement an engine stop and start function in accordance with a user's selection. The engine idling control device includes a first signal detection unit, a second signal detection unit, and an engine idling control unit automatically stopping or driving an engine in accordance with the state of the engine, the on/off state of the function selection switch detected by the first signal detection unit, and the operation state of the safety device detected by the second signal detection unit.
    Type: Application
    Filed: December 16, 2010
    Publication date: October 10, 2013
    Applicant: VOLVO CONSTRUCTION EQUIPMENT AB
    Inventors: Eui-Chul Kim, Chun-Han Lee
  • Publication number: 20130119784
    Abstract: An emergency stop system for a hybrid excavator is provided, which includes an emergency switch and an emergency stop unit. In a normal operation state, a power supply that is applied from a power supply unit is provided to a hybrid controller and an engine controller, while when the emergency switch is pressed, the input power supply is intercepted to effectively stop the operation of the hybrid system in the case where equipment abnormality or an emergency situation occurs. Also, when the emergency switch is pressed, the power supply is applied to an emergency alarm unit and an energy discharge unit to notify an operator and neighboring persons of the equipment abnormality and emergency situation occurrence, and a hybrid power source vanishes completely.
    Type: Application
    Filed: July 21, 2010
    Publication date: May 16, 2013
    Applicant: VOLVO CONSTRUCTION EQUIPMENT AB
    Inventors: Ji-Yun Kim, Eui-Chul Kim, Dong-Uk Choi
  • Patent number: 8417057
    Abstract: A method of compensating for distortion in text recognition is provided, which includes extracting a text region from an image; estimating the form of an upper end of the extracted text region; estimating the form of a lower end of the extracted text region; estimating the form of left and right sides of the extracted text region; estimating a diagram constituted in the form of the estimated upper end, lower end, left and right sides, and including a minimum area of the text region; and transforming the text region constituting the estimated diagram into a rectangular diagram using an affine transform.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: April 9, 2013
    Assignees: Samsung Electronics Co., Ltd., Industry Foundation of Chonnam National University
    Inventors: Sang-Wook Oh, Seong-Taek Hwang, Hyun-Soo Kim, Sang-Ho Kim, Guee-Sang Lee, Soo-Hyung Kim, Hyung-Jeong Yang, Eui-Chul Kim
  • Publication number: 20110029175
    Abstract: A control system and method for a hybrid construction machine is provided.
    Type: Application
    Filed: June 23, 2010
    Publication date: February 3, 2011
    Inventors: Jong Min Kang, Ahn Kyun Jung, Chun Seung Lee, Jae Hong Kim, Eui Chul Kim, Jung Sun Jo, Sung Kon Kim, Sung Wan Koo
  • Publication number: 20100208999
    Abstract: A method of compensating for distortion in text recognition is provided, which includes extracting a text region from an image; estimating the form of an upper end of the extracted text region; estimating the form of a lower end of the extracted text region; estimating the form of left and right sides of the extracted text region; estimating a diagram constituted in the form of the estimated upper end, lower end, left and right sides, and including a minimum area of the text region; and transforming the text region constituting the estimated diagram into a rectangular diagram using an affine transform.
    Type: Application
    Filed: February 12, 2010
    Publication date: August 19, 2010
    Inventors: Sang-Wook Oh, Seong-Taek Hwang, Hyun-Soo Kim, Sang-Ho Kim, Guee-Sang Lee, Soo-Hyung Kim, Hyung-Jeong Yang, Eui-Chul Kim