Patents by Inventor Min Yoon

Min Yoon 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: 20040146326
    Abstract: A waste toner agitator for an electrophotographic image forming apparatus comprises a plurality of protrusions protrusively formed on a top surface of a cassette, an actuator that is pivotably installed on sidewalls of the waste toner container. The actuator has a shaft that is installed inside of the waste toner container and provides a plurality of agitating wings for agitating the waste toner, and also includes a pivoting part that is installed outside of the waste toner container, is connected to the shaft, and contacts each of the protrusions. The waste toner container further comprises a plurality of elastic members that are installed opposite to the pivoting part and are placed between a plurality of supporting parts provided outside of the waste toner container, and return the actuator to its original position after the actuator contacts the protrusion and is pivoted away from its original position.
    Type: Application
    Filed: November 17, 2003
    Publication date: July 29, 2004
    Applicant: Samsung Electronics Co, Ltd.
    Inventors: Byeong-hwa Ahn, Young-Min Yoon, Jin-Soo Lee
  • Publication number: 20040132673
    Abstract: A clathrate of azithromycin hydrate with 1,2-propyleneglycol is much less hygroscopic than azithromycin hydrate or crystals known in the art, therefore, it can be useful for the preparation of a medicine for treating various microbial infections.
    Type: Application
    Filed: October 23, 2003
    Publication date: July 8, 2004
    Inventors: Kwee-Hyun Suh, Gi-Jeong Kim, Sang-Min Yoon, Mi-Ra Seong, Gwan-Sun Lee
  • Publication number: 20040125144
    Abstract: An integrated management method for multimedia contents integratedly managing a plurality of multimedia players to replay multimedia files, with reference to file information of the multimedia files registered in a predetermined file information database (DB). The integrated management method includes activating a file search window in which a list of the multimedia files is displayed, and a file information registration window in which a list of the file information of the multimedia files is displayed. The integrated management method also includes registering the file information of the multimedia files in the file information DB by dragging and dropping the multimedia files displayed in the file search window to the file information registration window. Thus, provided are an integrated management method and an integrated management system for multimedia contents enabling file information of a multimedia file to be conveniently registered through the integrated manager for the multimedia contents.
    Type: Application
    Filed: June 23, 2003
    Publication date: July 1, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Sung-Min Yoon
  • Publication number: 20040124056
    Abstract: Disclosed is a clutch apparatus for use in two-phase position control, which includes a clutch housing for supporting and rotating together with the shaft and a driving gear for selectively driving the housing in a rotatable manner with the help of a clutch intervened between the housing and the driving gear. The clutch apparatus has a solenoid unit for supporting the housing and is capable of being selectively on/off-controlled. The housing has an initial position controlling protuberance interfered with the solenoid unit in its on-state, for determining an initial position of the object, and a pair of phase protuberances interfered with the solenoid unit in its off-state, for suppressing rotation of the housing at each of the two phase positions of the object.
    Type: Application
    Filed: December 17, 2003
    Publication date: July 1, 2004
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Young-Min Yoon, Byoong-Hwa Ahn
  • Publication number: 20040096251
    Abstract: A wasted toner storing apparatus and a dry type electrophotographic image forming apparatus using the same. The wasted toner storing apparatus includes a wasted toner container accommodating wasted toner generated during a printing process, and a dispersing member inside the wasted toner container, dispersing the wasted toner inside the wasted toner container by rotation of the dispersing member.
    Type: Application
    Filed: August 4, 2003
    Publication date: May 20, 2004
    Applicant: SAMSUNG Electronics Co. Ltd.
    Inventors: Byeong-Hwa Ahn, Young-Min Yoon, Woo-chul Jung
  • Publication number: 20040091137
    Abstract: The present invention relates to a system and method for detecting a face that is capable of quickly and correctly deciding whether an input facial image is occluded, regardless of any type of facial image to be inputted. The present invention is characterized in that eigenvectors and weights are extracted from the input facial image using principal component analysis (PCA) and the extracted eigenvectors and weights of the user image are substituted into a hiding-decision algorithm, whereby it can be determined whether the facial image is occluded.
    Type: Application
    Filed: November 4, 2003
    Publication date: May 13, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang-min Yoon, Seok-cheol Kee
  • Publication number: 20040017350
    Abstract: A method of controlling a computer system including a remote controller having a plurality of selection buttons and producing different remote signals according to selection of a user, and a system controller controlling the system in response to the remote signal produced by the remote controller. The method includes setting up a mouse function according to the remote signals corresponding to the selection buttons of the remote controller; receiving the remote signals from the remote controller; determining whether the mode of the remote controller is selected for a mouse mode; and changing the received remote signal into a mouse message for performing the preset mouse function and providing the mouse message to the system controller, when it is determined that the remote controller is employed in the mouse mode.
    Type: Application
    Filed: December 13, 2002
    Publication date: January 29, 2004
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Sung-Min Yoon
  • Publication number: 20040005165
    Abstract: A high voltage switching equipment for sequentially supplying a high voltage to color developing devices, for developing an electrostatic latent image formed on a photoconductive medium of a color image forming apparatus using color toners includes high voltage applying terminals respectively formed in rear ends of fixed color developing devices contacting the photoconductive medium through a nip, a high voltage applying substrate, within which a high voltage circuit is installed, on which connector terminal strips connected to the each high voltage applying terminal are provided on one side, and on which first terminal strips connected to the high voltage circuit and second terminal strips connected to the connector terminal strips are arranged in pairs on the other side with a constant distance, and a high voltage connecting unit connecting the first terminal strips and the second terminal strips arranged on the high voltage applying substrate, so that the high voltage is supplied to a relevant developing d
    Type: Application
    Filed: April 25, 2003
    Publication date: January 8, 2004
    Applicant: SAMSUNG Electronics Co., Ltd.
    Inventors: Young-Min Yoon, Se-Hyun Lyu, Byeong-Hwa Ahn
  • Publication number: 20030235432
    Abstract: A developer driving apparatus which drives a plurality of developing rollers via a gear chain including pivotable gears and one way gears. A reversible driving motor is coupled to a deceleration gear which directly drives a first swing drive gear and drives a second swing drive gear via an odd number of idler gears. Each swing drive gear is rotationally coupled with a respective swing gear having a center of rotation which is pivotable about a center of rotation of the respective swing drive gear. In a first position each swing gear drives one of the plurality of rollers via a respective one way gear and in a second position, each swing gear drives another of the plurality of rollers via a respective one way gear. A solenoid activated lever moves each swing gear between respective first and second positions.
    Type: Application
    Filed: March 5, 2003
    Publication date: December 25, 2003
    Applicant: Samsung Electronics Co. Ltd
    Inventors: Byeong-hwa Ahn, Yu-man Kim, Young-min Yoon
  • Patent number: 6660318
    Abstract: This invention is a method for manufacturing candy using a first and second mold, which comprises the steps of filling a measured amount of the first mixture comprising raw materials for candy and additives into the first mold, partially cooling said mixture, printing a desired picture onto the partially cooled mixture by using one or more compositions selected among red, blue, and yellow edible ink compositions, filling a measured amount of the second mixture comprising raw materials for candy and additives into the second mold, partially cooling the first arid second mixture, joining the first mold and the second mold to combine the first mixture and the second mixture by pressing the joint pin, and hardening the mixture of the mold to form the candy product from the mold.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: December 9, 2003
    Inventors: Jeong-Min Yoon, Byong Kwon Park
  • Publication number: 20030091723
    Abstract: The present invention relates to a symmetrical mold for preparing a stereoscopic candy comprising the first mold and the second mold which have independently desired shaped, inner surface structures, wherein said first mold has a joint pin to join with the second mold and has a symmetrical arrangement with said second mold.
    Type: Application
    Filed: June 5, 2002
    Publication date: May 15, 2003
    Inventors: Jeong-MIn Yoon, Byong Kwon Park
  • Patent number: 6513474
    Abstract: An assembly to secure an engine camshaft is provided that includes: a cylinder head provided with a plurality of concave parts into which the camshafts are placed, the concave parts allowing for rotation of the camshafts; and a full cam carrier mounted to the cylinder head over the camshafts and allowing for the rotation of the camshafts, the full cam carrier including a plurality of ribs corresponding to positions of the concave parts and integrally formed to the full cam carrier at predetermined intervals.
    Type: Grant
    Filed: December 28, 2001
    Date of Patent: February 4, 2003
    Assignee: Hyundai Motor Company
    Inventor: Ji-Min Yoon
  • Publication number: 20020185094
    Abstract: An assembly to secure an engine camshaft is provided that includes: a cylinder head provided with a plurality of concave parts into which the camshafts are placed, the concave parts allowing for rotation of the camshafts; and a full cam carrier mounted to the cylinder head over the camshafts and allowing for the rotation of the camshafts, the full cam carrier including a plurality of ribs corresponding to positions of the concave parts and integrally formed to the full cam carrier at predetermined intervals.
    Type: Application
    Filed: December 28, 2001
    Publication date: December 12, 2002
    Inventor: Ji-Min Yoon
  • Publication number: 20020142074
    Abstract: The present invention relates to methods for preparing a candy having a stereoscopic picture therein comprising the step of pouring a measured amount of the first mixture, prepared by dissolving and concentrating the raw materials, for candy into a mold, while a temperature of the mixture is maintained at of about 130 to 150° C.; partially cooling the first mixture at about 30 to 45° C. of its surface temperature; printing desired pictures by using a pad printing method with one or more of black, yellow, red, and blue edible ink compositions onto the mixture at a temperature of about 15 to 25° C. and a relative humidity of 40 to 60%, and then drying the mixture; pouring a measured amount of the second mixture, prepared by dissolving and concentrating the raw materials, for candy into the mold atop the first mixture, while a temperature of the second mixture is maintained at about 120 to 135° C.; and cooling the resulting mixture.
    Type: Application
    Filed: January 22, 2002
    Publication date: October 3, 2002
    Inventors: Jeong-Min Yoon, Byong Kwon Park
  • Patent number: 4883799
    Abstract: N-[4-{1-Hydroxy-3-(2-amino-4-hydroxy-5,6,7,8-tetrahydropyrido[2,3-d]pyrimid in-6-yl)prop-2-yl )benzoyl]-glutamic acid, it salts, and derivatives thereof, have an inhibitory effect on one or more enzymes which utilize folic acid and can be used, alone or in combination, to inhibit the growth of those neoplasms which otherwise depend upon the enzymes so inhibited. The compounds can be prepared through catalytic hydrogenation of a protected derivative of N-[4-{1-hydroxy-3-(2-amino-4-hydroxy-pyrido[2,3-d]pyrimidin-6-yl)prop-2-en -2-yl)benzoyl]glutamic acid and removal of the protecting groups.
    Type: Grant
    Filed: June 29, 1988
    Date of Patent: November 28, 1989
    Assignee: The Trustees of Princeton University
    Inventors: Edward C. Taylor, Cheol-min Yoon
  • Patent number: D490665
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: June 1, 2004
    Inventor: Jeong Min Yoon