Patents by Inventor Don Won

Don Won 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: 9271358
    Abstract: Provided is a lighting apparatus using LEDs (light-emitting diodes having improved flicker performance. In general, in a direct-drive LED lighting apparatuses of the related art which use no switching-mode power supply (SMPS), percent flicker (hereinafter referred to as “% F”) is 100%. In contrast, the % F of the LED lighting apparatus having improved flicker performance according to the present invention is 40% or less that is equivalent to the % F of fluorescent lamps using a magnetic ballast.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: February 23, 2016
    Inventor: Don Won Lee
  • Patent number: 9074313
    Abstract: A laundry treating apparatus is disclosed. The laundry treating apparatus includes a treating chamber to accommodate laundry, a heating part to supply at least one of hot air and steam to the treating chamber, a hanger bar arranged in the treating chamber, a driving part provided on an outside of the treating chamber to generate a rotational force, a power transmitting part transmitting the rotational force of the driving part, and a power converting part converting the rotational force transmitted by the power transmitting part to reciprocate the hanger bar.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: July 7, 2015
    Assignee: LG ELECTRONICS INC.
    Inventors: Sung Min Kim, Don Won Kim, Sog Kie Hong, Hea Kyung Yoo
  • Publication number: 20150127630
    Abstract: A method for processing a virtual interview using division content, the method including generating a distribution inversely proportional to a usage amount of division content divided into a minimum unit to implement a virtual interview, extracting the division content in response to cache information of a user terminal, which includes content request information, transmitting combination content generated by combining the extracted division content to the user terminal, and controlling a selection probability in such a manner that the selection probability is inversely proportional to a usage amount of the extracted division content.
    Type: Application
    Filed: November 5, 2013
    Publication date: May 7, 2015
    Applicant: COMBUSTEC CO., LTD
    Inventor: Don Won LEE
  • Publication number: 20150022104
    Abstract: Provided is a lighting apparatus using LEDs (light-emitting diodes having improved flicker performance. In general, in a direct-drive LED lighting apparatuses of the related art which use no switching-mode power supply (SMPS), percent flicker (hereinafter referred to as “% F”) is 100%. In contrast, the % F of the LED lighting apparatus having improved flicker performance according to the present invention is 40% or less that is equivalent to the % F of fluorescent lamps using a magnetic ballast.
    Type: Application
    Filed: January 31, 2013
    Publication date: January 22, 2015
    Inventor: Don Won Lee
  • Publication number: 20110296703
    Abstract: A laundry treating apparatus is disclosed. The laundry treating apparatus includes a treating chamber to accommodate laundry, a heating part to supply at least one of hot air and steam to the treating chamber, a hanger bar arranged in the treating chamber, a driving part provided on an outside of the treating chamber to generate a rotational force, a power transmitting part transmitting the rotational force of the driving part, and a power converting part converting the rotational force transmitted by the power transmitting part to reciprocate the hanger bar.
    Type: Application
    Filed: December 9, 2009
    Publication date: December 8, 2011
    Inventors: Sung Min Kim, Don Won Kim, Sog Kie Hong, Hea Kyung Yoo
  • Publication number: 20100097351
    Abstract: Disclosed are an apparatus and a method for adjusting a finger depth using a camera and a touch screen having the apparatus. The apparatus includes a light source installed at an edge of a panel to radiate light in parallel to a surface of the panel, a camera that photographs an object and light emitting points of the light source, and a control circuit that establishes a reference line having a predetermined finger depth by joining the light emitting points and limit lines having various finger depths which are remote from the reference line by several pixels corresponding to resolution of the camera. The control circuit determines whether the object approaches the reference line or the limit lines and determines a position of the object to output a display control signal. The apparatus allows a user to select a desired finger depth.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 22, 2010
    Applicant: COMBUSTEC CO., LTD
    Inventor: Don Won LEE
  • Publication number: 20080005251
    Abstract: Disclosed is a system for providing a moblog-based regional community service through a mobile terminal. The system includes a location-based community server for setting a plurality of main arenas by dividing a geographical area in a regional unit, setting and storing one or more virtual spatial locations, the one or more virtual spatial locations being a projection of real spatial public locations, as spots in one of the main arenas, receiving information on posts registered in spots transmitted through a mobile terminal by providing one or more pieces of information on the spots belonging to the main arena from information on a location of the mobile terminal to the mobile terminal, and storing the received information on posts with a link with the spots.
    Type: Application
    Filed: July 19, 2005
    Publication date: January 3, 2008
    Inventors: Hyuck Im, Ji Kim, Kun Park, Jung Seo, Chester An, Yong Lee II, Chol Im, Jonathan Kim, Ui Chung, Youn Go, Hyun Kwon, Soo Kim, Jae Ahn, Don Won, Sung Shim
  • Publication number: 20070287441
    Abstract: Disclosed is a location-based community service provision system for setting a plurality of main arenas by dividing a geographical area in a regional unit, setting and storing one or more virtual spatial locations, the one or more virtual spatial locations being a projection of real spatial public locations, as spots in one of the main arenas, receiving information on posts registered in spots transmitted through a mobile terminal by providing one or more pieces of information on the spots belonging to the main arena from information on a location of the mobile terminal to the mobile terminal, and storing the received information on posts with a link with the spots.
    Type: Application
    Filed: July 19, 2005
    Publication date: December 13, 2007
    Inventors: Hyuck Jin Im, Ji Kim, Kun Park, Jung Seo, Chester An, Yong Lee, Chol Im, Jonathan Kim, Ui Chung, Youn Go, Hyun Kwon, Soo Kim, Jae Ahn, Don Won, Sung Shim
  • Patent number: 5944235
    Abstract: An improved plugging system for a liquid container (31) comprises an inner plug (3) and an outer plug (1), an opening/closing member 8, and pressure adjusting springs (9, 9') which apply elastic force to the opening/closing member (8) against the inner plug (3). A push button (131) is mounted in the center of the plugging system and has a rib (132) which is downwardly extended and coupled to the opening/closing member (8). In a closed state of the plugging system, a shoulder portion (135) of an opening/closing button (133) is caught by the rib (132). While in an opening state, as the opening closing button (133) is pushed outwardly, the rib (132) is pushed downwardly and a moving rail portion (134) slides on the rib (132) since the shoulder portion (135) is released from the rib (132) thereby opening the discharge path (4).
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: August 31, 1999
    Inventor: Jea-Don Won
  • Patent number: 5842612
    Abstract: A plugging system for a liquid container (31) comprises an inner plug (3) and an outer plug (1), an opening/closing member 8, and a pressure adjusting springs (9, 9') which apply elastic force to the opening/closing member (8) against the inner plug (3). A push button (131) is mounted in the center of the plugging system and has a rib (132) which is downwardly extended and coupled to the opening/closing member (8). In a closed state of the plugging system, a shoulder portion (135) of an opening/closing button (133) is caught by the rib (132). While in an opening state, as the opening closing button (133) is pushed outwardly, the rib (132) is pushed downwardly and a moving rail portion (134) slides on the rib (132) since the shoulder portion (135) is released from the rib (132) thereby opening the discharge path (4).
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: December 1, 1998
    Inventor: Jea - Don Won
  • Patent number: 5495966
    Abstract: A fluid container plug is disclosed in which, if a button of the plug is pressed, the content of the container can be discharged by inclining the container, and if another button is pressed, the container is locked shut, so that the container can be manipulated in a one touch manner, thereby making the use of the container convenient. The fluid container plug according to the present invention includes an outer casing with its upper and lower ends open, an inner casing installed within the outer casing keeping a gap with the outer casing; a discharge path formed through the lower open portion of the outer casing and along the gap through which the content of the container is discharged. An opening/closing member is installed within the inner casing in a reciprocating manner to open and close the lower opening portion of the outer casing.
    Type: Grant
    Filed: August 18, 1994
    Date of Patent: March 5, 1996
    Inventor: Jea-Don Won