Patents by Inventor Won Young Choi

Won Young Choi 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: 20130084813
    Abstract: A method of providing content is provided. The method includes providing an interface for providing a service based on information regarding a wireless transceiver positioned close to an apparatus for providing content, the information being received from the wireless transceiver; requesting a waiting number for providing the service via the interface; and receiving the waiting number for providing the service, a waiting time, and content based on the waiting time.
    Type: Application
    Filed: August 27, 2012
    Publication date: April 4, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Joo-yoon BAE, Tae-young Kang, Jung-ho Kim, Yong-gook Park, Ho-jun Lee, Hee-chul Jeon, Sang-ok Cha, Won-young Choi
  • Publication number: 20130024341
    Abstract: A method of providing a transaction related service is provided. The method includes receiving first payment method information corresponding to a store from a first device; comparing the first payment method information and second payment method information available for a user; and recommending the second payment method based on a result of the comparison.
    Type: Application
    Filed: February 22, 2012
    Publication date: January 24, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hee-chul JEON, Yong-gook Park, Tae-young Kang, Won-young Choi, Da-hye Park
  • Publication number: 20120124513
    Abstract: Provided is a method and apparatus for displaying a user interface by displaying a first screen including at least one icon and a second screen including a first region obtained by reducing the size of the first screen 3-Dimensionally depending on an input of a user to edit or browse a folder, and a second region displaying folder content.
    Type: Application
    Filed: September 30, 2011
    Publication date: May 17, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung-hyun SHIM, Won-young Choi
  • Publication number: 20120089719
    Abstract: Methods and apparatus are provided for obtaining a service is provided. Information about an external device is received at a terminal from the external device. It is determined whether the external device has been registered based on the information about the external device. Service information associated with the external device is provided when at least the external device has been registered.
    Type: Application
    Filed: October 11, 2011
    Publication date: April 12, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sang-ok Cha, Yong-gook Park, Ho-jun Lee, Tae-young Kang, Hee-chul Jeon, Ju-il Eom, Joo-yoon Bae, Won-young Choi, Sang-gon Song, Kuk-hyun Han, Bum-joo Lee, Seung-hwan Hong
  • Publication number: 20120047441
    Abstract: An update management method and apparatus therefor are provided, the update management method including the operations of storing one or more pieces of update information related to at least one channel from a plurality of channels in a storage unit of a user terminal; and displaying the one or more pieces of update information in the related at least one channel.
    Type: Application
    Filed: August 17, 2011
    Publication date: February 23, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jung-hyun SHIM, Won-young Choi, Kuk-hyun Han
  • Publication number: 20120017176
    Abstract: A method and apparatus for displaying a menu. The method includes displaying a menu page including menu items on a menu region of a display; allocating an information region on a portion of the menu region; dividing and reconfiguring the menu page in units of small pages according to a size of a reduced menu region caused by a simultaneous display of the information region and the menu page; and displaying the reconfigured menu page on the reduced menu region.
    Type: Application
    Filed: July 15, 2011
    Publication date: January 19, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Won-young Choi, Jung-hyun Shim, Kuk-Hyun Han
  • Publication number: 20110317310
    Abstract: There are provided a base structure for a device such as a hard disk drive and a hard disk drive having the same. The base structure includes: a base body including components mounted thereon and made of a non-aluminum material; and a base reinforcing part attached to the base body as an additional piece. More specifically, the base body is provided by press-molding a steel sheet and the base reinforcing part is provided by press-molding a steel sheet or is provided as a reinforcing plate separately attached to an outer surface of the base body, and the base structure further includes a reinforcing part processing member additionally provided in the reinforcing plate. The base structure for a device such as a hard disk drive and the like, in which the rigidity thereof is secured or the weight thereof is reduced by using various base reinforcing parts and reinforcing part processing members while the manufacturing costs of the base structure are reduced.
    Type: Application
    Filed: May 9, 2011
    Publication date: December 29, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ju Ho Kim, Won Young Choi, Tae Young Choi
  • Publication number: 20110025720
    Abstract: Disclosed is a method and apparatus for scrolling data displayed on a screen, dividing a display region as a multiple of predefined weighted areas and setting a scroll velocity weight corresponding to each of the multiple of weighted areas when there is scrollable undisplayed data, after displaying data on the display region corresponding to execution of an application. Scroll velocity weight is detected corresponding to the initially produced point of the scroll input when a scroll input is sensed t, and an actual movement distance is detected corresponding to the scroll input in real-time until the scroll input ends. A scroll movement distance is calculating in proportion to the detected scroll velocity weight and the actual movement distance, and the data is displayed by shifting the data in a proceeding direction of the scroll input by the calculated scroll movement distance.
    Type: Application
    Filed: July 21, 2010
    Publication date: February 3, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sun-Haeng Jo, Seong-Hoon Kang, Hye-Soo Lee, Ji-Young Kim, Won-Young Choi
  • Patent number: 7708900
    Abstract: Provided herein are chemical mechanical polishing (CMP) slurries and methods for producing the same. Embodiments of the invention include CMP slurries that include (a) a metal oxide; (b) a quaternary ammonium base; and (c) a fluorinated surfactant. In some embodiments, the fluorinated surfactant is a non-ionic perfluoroalkyl sulfonyl compound. Also provided herein are methods of polishing a polycrystalline silicon surface, including providing a slurry composition according to an embodiment of the invention to a polycrystalline silicon surface and performing a CMP process to polish the polycrystalline silicon surface.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: May 4, 2010
    Assignees: Cheil Industries, Inc., Samsung Electronics Co., Ltd.
    Inventors: Jae Hoon Choung, In Kyung Lee, Won Young Choi, Tae Young Lee, Ji Chul Yang
  • Publication number: 20080269375
    Abstract: The present invention relates to a polyamide resin composition and, more particularly, to a polyamide resin composition for an automobile radiator, prepared by mixing a polyamide resin, prepared by mixing a polyamide 66 resin having excellent mechanical strength and heat resistance with a polyamide 612 resin having excellent chemical resistance, a glycidyl reactive compatibilizer, glass fiber coated with a silane-based coupling agent, amine and silane-based crosslinking agents, phenol- and phosphate-based antioxidants, an imide hydrolysis resistance agent, and a montan-based lubricant in a predetermined ratio, thus improving heat resistance and chemical resistance simultaneously and maintaining equivalent properties to those of conventional polyamide resin compositions.
    Type: Application
    Filed: October 26, 2007
    Publication date: October 30, 2008
    Inventors: Young Mu Park, Seok Hwan Kim, Won Young Choi, Seung Don Zu, Hee Sok Chang
  • Publication number: 20070146977
    Abstract: Disclosed is a sliding and folding type portable terminal. The portable terminal includes a body housing including at least one first user interface unit; a sliding housing including at least one second user interface unit, the sliding housing moving while facing the body housing; and a folding housing including at least one third user interface unit, the folding housing being connected to the sliding housing by means of a hinge, facing the body housing, and being inclined against the body housing after completion of sliding.
    Type: Application
    Filed: December 26, 2006
    Publication date: June 28, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventor: Won-Young Choi
  • Patent number: 7135133
    Abstract: The present invention relates to a method and apparatus for manufacturing plastic optical transmission medium. The subject method and apparatus can produce a variety of optical transmission medium, including for example, graded refractive index polymer optical fiber, graded refractive index rod lens, and step index polymer optical fiber. The subject optical transmission medium have improved characteristics and efficiency, due, at least in part, to better control of the profile of the refractive index distribution and stable high temperature operation of the medium. High efficiency of manufacturing can be achieved by the subject method and apparatus which can permit continuous extrusion at high speed.
    Type: Grant
    Filed: April 12, 2001
    Date of Patent: November 14, 2006
    Assignee: Nanoptics, Inc.
    Inventors: James K. Walker, Jacob Ralph Tymianski, Bongsoo Lee, Stephan A. Tuchman, Won Young Choi
  • Publication number: 20040179798
    Abstract: The present invention relates to a method and apparatus for manufacturing plastic optical transmission medium. The subject method and apparatus can produce a variety of optical transmission medium, including for example, graded refractive index polymer optical fiber, graded refractive index rod lens, and step index polymer optical fiber. The subject optical transmission medium have improved characteristics and efficiency, due, at least in part, to better control of the profile of the refractive index distribution and stable high temperature operation of the medium. High efficiency of manufacturing can be achieved by the subject method and apparatus which can permit continuous extrusion at high speed.
    Type: Application
    Filed: March 19, 2004
    Publication date: September 16, 2004
    Inventors: James K. Walker, Jacob Ralph Tymianski, Bongsoo Lee, Stephan A. Tuchman, Won Young Choi
  • Publication number: 20020041042
    Abstract: The present invention relates to a method and apparatus for manufacturing plastic optical transmission medium. The subject method and apparatus can produce a variety of optical transmission medium, including for example, graded refractive index polymer optical fiber, graded refractive index rod lens, and step index polymer optical fiber. The subject optical transmission medium have improved characteristics and efficiency, due, at least in part, to better control of the profile of the refractive index distribution and stable high temperature operation of the medium. High efficiency of manufacturing can be achieved by the subject method and apparatus which can permit continuous extrusion at high speed.
    Type: Application
    Filed: April 12, 2001
    Publication date: April 11, 2002
    Inventors: James K. Walker, Jacob Ralph Tymianski, Bongsoo Lee, Stephan A. Tuchman, Won Young Choi
  • Patent number: 6115523
    Abstract: The subject invention pertains to a system for imaging the human airway having highly advantageous optical and physical characteristics. In a specific embodiment, the human airway can be imaged during the intubation procedure. The excellent characteristics of the imaging system of the subject invention result, in part, from the use of plastic optic fibers. Plastic fibers are more robust than the glass optical fibers used in currently available imaging systems, and are therefore capable of being bent and/or twisted with less concern of breakage. In addition, the lower costs of plastic fibers enables scopes of the subject invention, in a specific embodiment, to be manufactured for single patient use thereby eliminating the requirement for cleaning, special care, the maintenance of expensive inventory, and most importantly eliminating the opportunity for cross contamination between patients.
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: September 5, 2000
    Assignee: University of Florida
    Inventors: Won Young Choi, Dietrich Gravenstein, Samsun Lampotang, Richard Melker, James K. Walker
  • Patent number: D512693
    Type: Grant
    Filed: December 27, 2004
    Date of Patent: December 13, 2005
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chang Wook Kim, Chan Wang Park, Won Young Choi