Patents by Inventor Kyung-Ho Ko

Kyung-Ho Ko 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: 20150082800
    Abstract: There is provided a method for suppressing a generation of a yellow plume from a complex thermal power plant, the method being characterized in that, in a complex thermal power generating method including combusting fuel and compressed air for combustion, supplied to a combustor, to generate exhaust gas; generating power using the exhaust gas generated in the combusting; recovering heat of the exhaust gas by a heat recovery steam generator (HRSG) and generating power using the recovered heat and a steam turbine, and controlling an amount of supplied high thermal capacity gas supplying the high thermal capacity gas together with the fuel in the combusting, in such a manner that nitrogen dioxide is contained in the exhaust gas in an amount of 10 ppm or less (based on exhaust gas containing an oxygen concentration of 15%).
    Type: Application
    Filed: September 25, 2013
    Publication date: March 26, 2015
    Applicant: KOREA ELECTRIC POWER CORPORATION
    Inventors: Se Ik PARK, Jin Pyo HONG, Sung Chul KIM, Kwang Beom HUR, Joong Won LEE, Kyung Ho KO
  • Patent number: 7789389
    Abstract: A media dispenser has a delivery module for feeding media, a stacking module for stacking the media, which are fed through the delivery module, on a stacking plate, and a delivery clamp module for clamping the media stacked on the stacking module and delivering the clamped media to the customer, and for feeding the media, which the customer did not take out, to the stacking plate. A path through which the media clamped by the delivery clamp module are fed to a reject box is opened by moving the stacking plate of the stacking module. The method comprises the steps of returning the media onto the stacking plate by a clamp assembly, opening a reject slot by allowing a driving plate to be moved by a driving source and the stacking plate to be moved together with the driving plate, and dropping the media as the clamp assembly unclamps the media through the opened reject slot.
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: September 7, 2010
    Assignee: LG N-Sys Inc.
    Inventor: Kyung-Ho Ko
  • Patent number: 7758045
    Abstract: The present invention relates to a media dispenser. According to the present invention, there is provided a media dispenser.
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: July 20, 2010
    Assignee: LG N-Sys Inc.
    Inventor: Kyung-Ho Ko
  • Patent number: 7651093
    Abstract: The present invention relates to a stacking module of a media dispenser and a control method thereof. According to the present invention, there is provided a stacking module of a media dispenser. The stacking module comprises: stacking wheels rotated by a driving source to rotate the media fed from the delivery module with the media inserted between tangent wings of outer peripheral surfaces of the stacking wheels one by one; a separation plate for separating the media from the stacking wheels and guiding the separated media; a stacking plate on which the media separated from the separation plate are erected one by one; a shuttle member rotatably installed on the stacking plate and including a push bar for pushing the media erected on the stacking plate toward the stacking wheels; and a driving plate moved by an additional driving source to selectively drive the stacking plate and the shuttle member.
    Type: Grant
    Filed: June 27, 2005
    Date of Patent: January 26, 2010
    Assignee: LG N-Sys Inc.
    Inventor: Kyung-Ho Ko
  • Patent number: 7464928
    Abstract: The present invention relates to media discharging unit for a media dispenser. The present invention includes a delivery module, which selectively feeds media fed from a media box to a discharge position and a reject position one-by-one using belts and rollers. A stacking module is separable from the delivery module, and collects the media, which are fed by the delivery module, one-by-one upon the rotation of a stacking wheel and then feeds the collected media as a stack at one time. A stack delivery module is separable from the stacking module, and clamps the stacked media, which are collected in the stacking module, and feeds the stacked media to a position where a customer can take the media.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: December 16, 2008
    Assignee: LG N-SYS Inc.
    Inventor: Kyung-Ho Ko
  • Patent number: 7204485
    Abstract: A media thickness detecting device of a media dispenser comprises: a feed roller through which media passes to be contacted thereto, a thickness detecting portion contacted to a surface of the feed roller by a point and rotated when the media passes through the surface of the feed roller, and a thickness measuring portion measuring the thickness of the media by detecting the rotating amount of the thickness detecting portion, and thereby, the thickness of the media can be measured precisely regardless of a change of center axis angle of the feed roller.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: April 17, 2007
    Assignee: LG Electronics Inc.
    Inventors: Kyung-Ho Ko, Eung-Min Park
  • Publication number: 20060012114
    Abstract: The present invention relates to a media dispenser and a method for rejecting media. According to the present invention, there is provided a media dispenser and a method for rejecting media. The media dispenser comprises a delivery module for feeding media, which come out of a media box, one by one; a stacking module for stacking the media, which are fed through the delivery module, on a stacking plate as many as a customer wants; and a delivery clamp module for clamping the media stacked on the stacking module and delivering the clamped media to the customer, and for feeding the media, which the customer did not take out, to the stacking plate, wherein a path through which the media clamped by the delivery clamp module are fed to a reject box is opened by moving the stacking plate of the stacking module.
    Type: Application
    Filed: June 27, 2005
    Publication date: January 19, 2006
    Inventor: Kyung-Ho Ko
  • Publication number: 20060012113
    Abstract: The present invention relates to a media dispenser. According to the present invention, there is provided a media dispenser.
    Type: Application
    Filed: June 27, 2005
    Publication date: January 19, 2006
    Inventor: Kyung-Ho Ko
  • Publication number: 20060012115
    Abstract: The present invention relates to a stacking module of a media dispenser and a control method thereof. According to the present invention, there is provided a stacking module of a media dispenser. The stacking module comprises: stacking wheels rotated by a driving source to rotate the media fed from the delivery module with the media inserted between tangent wings of outer peripheral surfaces of the stacking wheels one by one; a separation plate for separating the media from the stacking wheels and guiding the separated media; a stacking plate on which the media separated from the separation plate are erected one by one; a shuttle member rotatably installed on the stacking plate and including a push bar for pushing the media erected on the stacking plate toward the stacking wheels; and a driving plate moved by an additional driving source to selectively drive the stacking plate and the shuttle member.
    Type: Application
    Filed: June 27, 2005
    Publication date: January 19, 2006
    Inventor: Kyung-Ho Ko
  • Publication number: 20050189693
    Abstract: The present invention relates to media discharging unit for a media dispenser. The present invention includes a delivery module, which selectively feeds media fed from a media box to a discharge position and a reject position one-by-one using belts and rollers. A stacking module is separable from the delivery module, and collects the media, which are fed by the delivery module, one-by-one upon the rotation of a stacking wheel and then feeds the collected media as a stack at one time. A stack delivery module is separable from the stacking module, and clamps the stacked media, which are collected in the stacking module, and feeds the stacked media to a position where a customer can take the media.
    Type: Application
    Filed: December 22, 2004
    Publication date: September 1, 2005
    Applicant: LG N-Sys Inc.
    Inventor: Kyung-Ho Ko
  • Patent number: 6820872
    Abstract: A media dispensing machine having a media cassette which includes a casing disposed in a media cassette receiving unit of the media dispensing machine; a media loading unit disposed in the casing and storing media; a driving unit installed at a certain side of the media loading unit inside the casing and operated by a power transmitting unit of the media dispensing machine for dispensing the media stored in the media loading unit; a media guiding unit installed so as to connect the driving unit with an outlet formed at the outer surface of the casing and guiding the media dispensed by the driving unit to a media conveying unit of the media dispensing machine; and a media dispense security unit for controlling the driving unit so as to operate only when the casing is installed in the media cassette receiving unit of the media dispensing machine.
    Type: Grant
    Filed: September 11, 2002
    Date of Patent: November 23, 2004
    Assignee: LG N-Sys Inc.
    Inventors: Kyung-Ho Ko, Jae-Wook Ahn
  • Publication number: 20040065996
    Abstract: A media thickness detecting device of a media dispenser comprises: a feed roller through which media passes to be contacted thereto, a thickness detecting portion contacted to a surface of the feed roller by a point and rotated when the media passes through the surface of the feed roller, and a thickness measuring portion measuring the thickness of the media by detecting the rotating amount of the thickness detecting portion, and thereby, the thickness of the media can be measured precisely regardless of a change of center axis angle of the feed roller.
    Type: Application
    Filed: May 21, 2003
    Publication date: April 8, 2004
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyung-Ho Ko, Eung-Min Park
  • Publication number: 20040041330
    Abstract: Disclosed is a media pickup device of a media dispenser which can use various kinds of media having different thickness by varying an overlap amount between a feeding roller and a separating roller. To this end, the device comprises: a feeding roller and a separating roller arranged with a predetermined interval for separating media discharged from a media cassette sheet by sheet and feeding; and a variable means for varying an overlap amount between the feeding roller and the separating roller according to thickness of media.
    Type: Application
    Filed: May 21, 2003
    Publication date: March 4, 2004
    Applicant: LG ELECTRONICS INC.
    Inventors: Kyung-Ho Ko, Jae-Wook Ahn, Ki-Cho Youn
  • Publication number: 20030047568
    Abstract: In a media dispensing machine having a media cassette, the media cassette includes a casing disposed in a media cassette receiving unit of the media dispensing machine; a media loading unit disposed in the casing and storing media; a driving unit installed at a certain side of the media loading unit inside the casing, operated by a power transmitting unit of the media dispensing machine and dispensing the media stored in the media loading unit; a media guiding unit installed so as to connect the driving unit with an outlet formed at the outer surface of the casing and guiding the media dispensed by the driving unit to a media conveying unit of the media dispensing machine; and a media dispense security unit for controlling the driving unit so as to operate only when the casing is installed in the media cassette receiving unit of the media dispensing machine.
    Type: Application
    Filed: September 11, 2002
    Publication date: March 13, 2003
    Inventors: Kyung-Ho Ko, Jae-Wook Ahn