Patents by Inventor Young-Tack Cho

Young-Tack Cho 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: 20240123851
    Abstract: A electric vehicle cable mounting system includes a driving unit including a rotary disc and allowing a charging cable to be released from a side in accordance with a rotation motion of a rotary disc, a guide unit provided behind the driving unit and allowing the driving unit to move in a vertical direction in accordance with a rotation motion of the rotary disc, and a controller controlling the driving unit and the guide unit such that the charging cable is automatically released in an electric vehicle charge mode and is automatically returned in an electric vehicle charge standby mode.
    Type: Application
    Filed: March 6, 2023
    Publication date: April 18, 2024
    Inventors: Woo Hyung Lee, Seung Tack Hong, Ho Choi, Young Tae Choi, Hyun Gu Lee, Su Hwan Cho
  • Patent number: 8612778
    Abstract: An apparatus and method for controlling a terminal having two modules connected to a network at power feeding in dual modes. A first power supply feeds main electric power via a main current limiting unit to a first controller and a second controller. The first controller controls a first wireless communication unit using the main electric power and changes a connection state with a first network by checking a connection state of a sub-electric power and determining whether connection with a second network is accessible in accordance with a request for the connection with the second network. A second controller controls a second wireless communication unit for connection to the second network using the main electric power.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: December 17, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Young Tack Cho
  • Publication number: 20100235657
    Abstract: An apparatus and method for controlling a terminal having two modules connected to a network at power feeding in dual modes. A first power supply feeds main electric power via a main current limiting unit to a first controller and a second controller. The first controller controls a first wireless communication unit using the main electric power and changes a connection state with a first network by checking a connection state of a sub-electric power and determining whether connection with a second network is accessible in accordance with a request for the connection with the second network. A second controller controls a second wireless communication unit for connection to the second network using the main electric power.
    Type: Application
    Filed: March 12, 2010
    Publication date: September 16, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Young Tack Cho
  • Patent number: 7554620
    Abstract: An ESD structure in an LCD module mounting structure in a terminal for mounting an LCD module on the inner surface of a case frame to be exposed through an opening of a predetermined size formed on the case frame. In the ESD structure, an EMI shielding is formed to be electrically connected to a main board of the terminal and grounded by coating EMI spray all over the inner surface of the case frame including a part of an overlap between the inner surface of the case frame and the LCD module. At least one through hole penetrates from the inner surface to the outer surface of the case frame at an appropriate portion of the overlap. Conductive means electrically connects the inner surface of the through hole to the EMI shielding. Therefore, externally introduced static electricity is actively grounded inside the terminal along the through hole.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: June 30, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soo-Hyung Kim, Young-Tack Cho, Young-Min Kang, Seung-Bae Pyon
  • Publication number: 20060268187
    Abstract: An ESD structure in an LCD module mounting structure in a terminal for mounting an LCD module on the inner surface of a case frame to be exposed through an opening of a predetermined size formed on the case frame. In the ESD structure, an EMI shielding is formed to be electrically connected to a main board of the terminal and grounded by coating EMI spray all over the inner surface of the case frame including a part of an overlap between the inner surface of the case frame and the LCD module. At least one through hole penetrates from the inner surface to the outer surface of the case frame at an appropriate portion of the overlap. Conductive means electrically connects the inner surface of the through hole to the EMI shielding. Therefore, externally introduced static electricity is actively grounded inside the terminal along the through hole.
    Type: Application
    Filed: February 7, 2006
    Publication date: November 30, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo-Hyung Kim, Young-Tack Cho, Young-Min Kang, Seung-Bae Pyon
  • Publication number: 20060052081
    Abstract: An apparatus and a method for displaying digital multimedia broadcasting channel information in a terminal. The apparatus includes a first display unit for displaying the digital multimedia broadcasting channel information, a second display unit for displaying program information corresponding to a channel selected by a user, and a control unit for creating channel information based on electronic channel guide information extracted from a digital multimedia broadcasting signal, sending the channel information to the first display unit, and sending program information to the second display unit.
    Type: Application
    Filed: August 26, 2005
    Publication date: March 9, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Young-Tack Cho
  • Patent number: 6681333
    Abstract: A portable computer using a stylus for power control comprises a main body of the computer contained in a housing and provided with a stylus-holding means, a stylus for inputting data, and a means for detecting the combination and separation of the stylus and for controlling power supply to a system unit. The detecting and controlling means consists of a signal-generating unit and a power control unit. The signal-generating unit is positioned in the main body so as to detect the combination and separation of the stylus and generate a signal. The power control unit controls power supply to the system unit in response to the signal.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: January 20, 2004
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Young-Tack Cho
  • Patent number: 6490186
    Abstract: An apparatus for supplying auxiliary power to a portable electric device includes a casing, a battery removably accommodated in the casing, a winding unit winding and unwinding an electric wire through which electric power from the battery is supplied to the electric device, rotating forward and backward in the casing, and a contact member provided in the winding unit, including a movable contact electrically connected to the electric wire, and a secured contact electrically connected to the battery and constantly contacted with the movable contact. With this configuration, there is provided an apparatus for supplying auxiliary power to portable electric devices, which can be promptly connected to the portable electric devices and supply electric power thereto, and is convenient to carry.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: December 3, 2002
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Young-Tack Cho
  • Publication number: 20020085403
    Abstract: An apparatus for supplying auxiliary power to a portable electric device includes a casing, a battery removably accommodated in the casing, a winding unit winding and unwinding an electric wire through which electric power from the battery is supplied to the electric device, rotating forward and backward in the casing, and a contact member provided in the winding unit, including a movable contact electrically connected to the electric wire, and a secured contact electrically connected to the battery and constantly contacted with the movable contact. With this configuration, there is provided an apparatus for supplying auxiliary power to portable electric devices, which can be promptly connected to the portable electric devices and supply electric power thereto, and is convenient to carry.
    Type: Application
    Filed: November 27, 2001
    Publication date: July 4, 2002
    Inventor: Young-Tack Cho