Patents by Inventor Joon-Seok Lee

Joon-Seok Lee 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: 9384574
    Abstract: Provided is an image processing method. The image processing method includes obtaining at least one stencil mask region for a current frame, obtaining a first velocity field corresponding to a radial spreading from a central point of the at least one stencil mask region, obtaining a final velocity field for the at least one stencil mask region based on the first velocity field, determining a pixel value included in the at least one stencil mask region based on the obtained final velocity field, and displaying the current frame according to the determined pixel value.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: July 5, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-chul Yoon, Soo-wan Park, Seung-ho Shin, Joon-seok Lee, Tae-kwon Jang, Kang-sik Choi, In-cheol Park
  • Patent number: 9038520
    Abstract: A method of manufacturing a corrugated preform that allows a fiber volume fraction and an orientation angle to be substantially the same at a concave portion and at a convex portion when the corrugated preform is manufactured based on a braiding process. The method includes braiding a composite material corresponding to an outer diameter of a cylindrical cylinder shape, braiding the composite material by connecting a plurality of separate composite materials to one side of the braided composite material, and braiding the composite material to one side of the separate composite material corresponding to the outer diameter of the cylindrical cylinder shape.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: May 26, 2015
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyun-Min Kang, Joon-Seok Lee
  • Publication number: 20150062128
    Abstract: Provided is an image processing method. The image processing method includes obtaining at least one stencil mask region for a current frame, obtaining a first velocity field corresponding to a radial spreading from a central point of the at least one stencil mask region, obtaining a final velocity field for the at least one stencil mask region based on the first velocity field, determining a pixel value included in the at least one stencil mask region based on the obtained final velocity field, and displaying the current frame according to the determined pixel value.
    Type: Application
    Filed: September 4, 2014
    Publication date: March 5, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-chul YOON, Soo-wan PARK, Seung-ho SHIN, Joon-seok LEE, Tae-kwon JANG, Kang-sik CHOI, In-cheol PARK
  • Patent number: 8852269
    Abstract: Disclosed is a stent having a hollow tubular structure with open ends which tubular structure is formed by a plurality of filaments woven alternately, wherein each of the filaments has at least one elongated closed-loop wire and both ends of each of the filaments are positioned at the open ends, and a method for fabricating the stent.
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: October 7, 2014
    Assignee: Seoul National University Industry Foundation
    Inventors: Woong-Ryeol Yu, Ju-Hyun Kim, Suk-Jin Hong, Joon-Seok Lee, Jae-Heung Yoo
  • Publication number: 20140237403
    Abstract: A user terminal and a method of displaying an image that includes displaying a plurality of display layers having different depths that are overlapped with each other, and in response to a user input being sensed, changing a depth of at least one of the plurality of display layers according to the user input, and providing a visual effect in response to the user input.
    Type: Application
    Filed: February 14, 2014
    Publication date: August 21, 2014
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Young-min KWAK, Chan-min PARK, Seung-ho SHIN, Joon-seok LEE, Kang-sik CHOI, Jin-yong HAN
  • Publication number: 20140182447
    Abstract: A method of manufacturing a corrugated preform that allows a fiber volume fraction and an orientation angle to be substantially the same at a concave portion and at a convex portion when the corrugated preform is manufactured based on a braiding process. The method includes braiding a compound material corresponding to an outer diameter of a cylindrical cylinder shape, braiding the compound material by connecting a plurality of separate compound materials to one side of the braided compound material, and braiding the compound material to one side of the separate compound material corresponding to the outer diameter of the cylindrical cylinder shape.
    Type: Application
    Filed: June 6, 2013
    Publication date: July 3, 2014
    Inventors: Hyun-Min Kang, Joon-Seok Lee
  • Publication number: 20130020948
    Abstract: The present disclosure provides a method of controlling a human-friendly illumination. The method includes determining a displayed object, using a control module, based on at least one data sensed by a sensor module; receiving, by the control module, from a scene database scene data corresponding to the displayed object; creating, by the control module, illumination control information based on the scene data and sending the illumination control information to a lamp control unit; and outputting, by the lamp control unit, an illumination control signal corresponding to the illumination control information to a lamp module.
    Type: Application
    Filed: March 22, 2011
    Publication date: January 24, 2013
    Applicant: ECOSUNNY CO., LTD.
    Inventors: Mi Sook Han, Hyun Chul Hwang, Seok Hwan Choi, In Ho Kim, Mun Sik Kang, Joon Seok Lee, Hyon Soo Shin, Sung Woo Woo, Jae Baek Heo
  • Publication number: 20070279323
    Abstract: A method of compensating for channel interference of a display apparatus and a device for controlling driving of a data signal are provided. The method of compensating for the channel interference of the display apparatus includes: receiving pixel data of a scan line selected from an external screen memory; summing up the received pixel data and detecting a compensation time for compensating for channel interference which occurs in the selected scan line by using the sum of the pixel data; and adjusting at least one of a discharge time and a peak boost time of a driving current that is output to each data line according to the detected compensation time. Accordingly, it is possible to solve problems such as an increase of the circuit size caused by the existing compensation for the channel interference by controlling the discharge period or peak boost period with respect to each scan line and compensating for the channel interference phenomenon.
    Type: Application
    Filed: April 5, 2007
    Publication date: December 6, 2007
    Applicant: HANA MICRON CO., LTD.
    Inventors: Jin Park, Joon-Seok Lee, Dae Young Jung
  • Publication number: 20070265696
    Abstract: Disclosed is a stent having a hollow tubular structure with open ends which tubular structure is formed by a plurality of filaments woven alternately, wherein each of the filaments has at least one elongated closed-loop wire and both ends of each of the filaments are positioned at the open ends, and a method for fabricating the stent.
    Type: Application
    Filed: April 23, 2007
    Publication date: November 15, 2007
    Applicant: Seoul National University Industry Foundation
    Inventors: Woong-Ryeol Yu, Ju-Hyun Kim, Suk-Jin Hong, Joon-Seok Lee, Jae-Heung Yoo
  • Patent number: 6781535
    Abstract: A decoding apparatus using a precharging scheme is provided, where the size of an IC is minimized. The decoding apparatus may be used in a resistance array digital/analog converting apparatus implemented in an IC for driving a TFT-LCD to minimize the size of the IC. The disclosed decoding apparatus includes an input device for inputting digital data signals, a precharge device for precharging a plurality of output nodes with a first logic value in response to a precharge signal before the plurality of output nodes are enabled by a digital data signal provided from the input device, and a switch device for providing a second logic value to an output node from among the plurality of output nodes.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: August 24, 2004
    Assignee: Hynix Semiconductor Inc.
    Inventor: Joon-Seok Lee
  • Publication number: 20020163324
    Abstract: A decoding apparatus using a precharging scheme is provided, where the size of an IC is minimized. The decoding apparatus may be used in a resistance array digital/analog converting apparatus implemented in an IC for driving a TFT-LCD to minimize the size of the IC. The disclosed decoding apparatus includes an input device for inputting digital data signals, a precharge device for precharging a plurality of output nodes with a first logic value in response to a precharge signal before the plurality of output nodes are enabled by a digital data signal provided from the input device, and a switch device for providing a second logic value to an output node from among the plurality of output nodes.
    Type: Application
    Filed: May 2, 2002
    Publication date: November 7, 2002
    Inventor: Joon-Seok Lee