Patents by Inventor Chan-Dong Kim

Chan-Dong 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: 7380142
    Abstract: A standby power control apparatus is developed for monitoring the peripheral devices connected to a computer and the current computer status. A power-supply voltage applied to the peripheral devices and the computer can be completely blocked depending on the result of the monitoring. The standby power control apparatus is comprised of: a power-supply unit, interface unit, I/O terminal unit for transmitting the input signals received from a mouse or keyboard to the microprocessor, a switching unit, an individual load detector for detecting the load of a peripheral device, a sensor for determining the user status, a microprocessor for actuating the switching unit according to first to third input signals to control the voltage generated from the sockets, an individual drive signal generator for generating a drive signal to switch the switching unit; and a monitoring/management unit for transmitting a power-supply control command signal to the microprocessor, and providing the various administrator setup menus.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: May 27, 2008
    Assignee: Inca Solution Co., Ltd.
    Inventors: Jeong-Soo Lee, Chan-Dong Kim
  • Publication number: 20060101294
    Abstract: A standby power control apparatus includes: a power-supply unit for providing individual components with necessary power-supply voltages; an interface unit for interfacing a signal transmitted from a computer; an I/O terminal unit for transmitting input signals received from a mouse and a keyboard to a microprocessor; a switching unit for switching switches according to an external control signal; an individual load detector for detecting load of a peripheral device on the basis of the received power-supply state; a sensor for determining the presence or absence of a user; a microprocessor for switching the switching unit according to first to third input signals to control a power-supply voltage generated from the sockets; an individual drive signal generator for generating a drive signal to switch the switches of the switching unit; and a monitoring/management unit for transmitting a power-supply control command signal to the microprocessor, and providing the user with various administrator setup menus.
    Type: Application
    Filed: January 18, 2005
    Publication date: May 11, 2006
    Inventors: Jeong-Soo Lee, Chan-Dong Kim