Patents by Inventor Yun Ji

Yun Ji 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: 20150053945
    Abstract: An anthracene-based compound is provided as represented by Formula 1: with substituents as described herein.
    Type: Application
    Filed: June 25, 2014
    Publication date: February 26, 2015
    Inventors: Mi-Kyung KIM, Chang-Woong CHU, Se-Hun KIM, Hwan-Hee CHO, Dong-Hyun KIM, Yun-Hi KIM, Soon-Ki KWON, Yun-Ji LEE
  • Publication number: 20150053946
    Abstract: An anthracene-based compound is provided represented by Formula 1: wherein the substituents are described herein.
    Type: Application
    Filed: July 9, 2014
    Publication date: February 26, 2015
    Inventors: Mi-Kyung KIM, Chang-Woong CHU, Se-Hun KIM, Dong-Hyun KIM, Yun-Hi KIM, Soon-Ki KWON, Yun-ji LEE
  • Publication number: 20150053944
    Abstract: An organic light-emitting device includes a first electrode; a second electrode opposite to the first electrode; and an organic layer between the first electrode and the second electrode, and the organic layer including an emission layer that includes at least one silane-based compound represented by Formula 1 below and at least one anthracene-based compound represented by Formula 20 below. wherein, in Formulae 1 and 20 above, R1 to R6, R11 to R16, L1 to L4, Ar1, Ar2, a, b, c, d, i, j, l, k, and n are further defined.
    Type: Application
    Filed: June 19, 2014
    Publication date: February 26, 2015
    Inventors: Se-Hun KIM, Dong-Hyun KIM, Hwan-Hee CHO, Mi-Kyung KIM, Chang-Woong CHU, Yun-Ji LEE, Yun-Hi KIM, Soon-Ki KWON
  • Publication number: 20150002637
    Abstract: Provided is an apparatus and method for generating a stereoscopic image through installation of an external camera, the apparatus including a characteristic comparator to compare a characteristic of an internal camera module and a characteristic of the external camera module, a matching performer to perform an image characteristic matching process on the internal camera module and the external camera module when a comparison result indicates a presence of a difference in characteristics of the internal camera module and the external camera module, an image acquirer to acquire a plurality of images of an object using the internal camera module and the external camera module on which the image characteristic matching process is performed, and a stereoscopic image generator to generate a stereoscopic image by integrating the plurality of images.
    Type: Application
    Filed: April 9, 2014
    Publication date: January 1, 2015
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Ho Wook JANG, Hye Sun KIM, Yun Ji BAN, Seung Woo NAM
  • Patent number: 8917954
    Abstract: A method of converting a two-dimensional video to a three-dimensional video, the method comprising: comparing an image of an nth frame with an accumulated image until an n?1th frame in the two-dimensional video to calculate a difference in a color value for each pixel; generating a difference image including information on a change in a color value for each pixel of the nth frame; storing an accumulated image until the nth frame by accumulating the information on the change in the color value for each pixel until the nth frame; performing an operation for a pixel in which a change in a color value is equal to or larger than a predetermined level by using the difference image to generate a division image and a depth map image; and converting the image of the nth frame to a three-dimensional image by using the depth map image.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: December 23, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hye-Sun Kim, Yun Ji Ban, Kyung Ho Jang, Jung Jae Yu, Myung Ha Kim, Ho Wook Jang, Seung Woo Nam, Hae Dong Kim
  • Publication number: 20140346462
    Abstract: An organic light-emitting diode, comprising a substrate; a first electrode on the substrate; a second electrode disposed opposite to the first electrode; and an emission layer between the first electrode and the second electrode, the emission layer including an anthracene-based compound represented by Formula 1, below, and a condensed cyclic compound represented by Formula 20, below:
    Type: Application
    Filed: November 7, 2013
    Publication date: November 27, 2014
    Inventors: Se-Hun KIM, Dong-Hyun KIM, Hwan-Hee CHO, Mi-Kyung KIM, Chang-Woong CHU, Yun-Ji LEE, Yun-Hi KIM, Soon-Ki KWON
  • Publication number: 20140346464
    Abstract: An organic light-emitting diode including a substrate; a first electrode on the substrate; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode, the emission layer including an anthracene-based compound represented by Formula 1, below, and a condensed ring compound represented by Formula 20, below:
    Type: Application
    Filed: November 12, 2013
    Publication date: November 27, 2014
    Inventors: Se-Hun KIM, Dong-Hyun KIM, Hwan-Hee CHO, Mi-Kyung KIM, Chang-Woong CHU, Yun-Ji LEE, Yun-Hi KIM, Soon-Ki KWON
  • Patent number: 8873855
    Abstract: Disclosed are an apparatus and a method for extracting a foreground layer from an image sequence that extract a foreground object layer area in which a depth value is discontinuous with that of a background from an input image sequence. By using the present disclosure, the layer area is automatically tracked in the subsequent frames through user's setting in the start frame in the image sequence in which the depth values of the foreground and the background are discontinuous, thereby extracting the foreground layer area in which the drift phenomenon and the flickering phenomenon are reduced.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: October 28, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jung Jae Yu, Ho Wook Jang, Seung Woo Nam, Kyung Ho Jang, Hae Dong Kim, Hye-Sun Kim, Yun Ji Ban, Myung Ha Kim
  • Publication number: 20140292748
    Abstract: Provided is a system and method for providing a stereoscopic image by adjusting a depth value, the system including a depth value estimator to estimate a depth value of an object included in a first stereoscopic image from the stereoscopic image, a depth value adjusting unit to adjust the depth value in consideration of a display device, a stereoscopic image processing unit to process the first stereoscopic image to be a second stereoscopic image based on the adjusted depth value, and a stereoscopic image provider to provide the second stereoscopic image to the display device.
    Type: Application
    Filed: March 31, 2014
    Publication date: October 2, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yun Ji BAN, Hae Dong KIM, Hye Sun KIM, Jung Jae YU, Kyung Ho JANG, Myung Ha KIM, Joo Hee BYON, Seung Woo NAM
  • Publication number: 20140267023
    Abstract: An apparatus and method for displaying images dynamically in an electronic device based on current state information of the electronic device are described. One method for dynamically displaying images in an electronic device includes determining an image conversion weight for each of the images; determining a moving velocity of the electronic device; and displaying each of the images based on the image conversion weight and the moving velocity.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yu-Sic KIM, Jung-Ah SEUNG, Jon-Woo SHIN, Yun-Ji YOO
  • Publication number: 20140241576
    Abstract: A camera tracking apparatus including a sequence image input unit configured to obtain one or more image frames by decoding an input two-dimensional image, a two-dimensional feature point tracking unit configured to obtain a feature point track by extracting feature points from respective image frames obtained by the sequence image input unit, and comparing the extracted feature points with feature points extracted from a previous image frame, to connect feature points determined to be similar, and a three-dimensional reconstruction unit configured to reconstruct the feature point track obtained by the two-dimensional feature point tracking unit.
    Type: Application
    Filed: December 10, 2013
    Publication date: August 28, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jung-Jae YU, Kyung-Ho JANG, Hae-Dong KIM, Hye-Sun KIM, Yun-Ji BAN, Myung-Ha KIM, Joo-Hee BYON, Ho-Wook JANG, Seung-Woo NAM
  • Publication number: 20140210943
    Abstract: An apparatus for creating a three dimensional video including a cut split unit configured to split an input two-dimensional video into two or more cuts based on a predetermined reference, a manual conversion unit configured to receive a depth value of one of frames that form each of the two or more cuts split by the cut split unit and convert the one frame into a three dimensional form, and an automatic conversion unit configured to convert other frames included in the cuts with reference to the one frame, which is converted into the three dimensional form by the manual conversion unit, into a three dimensional form.
    Type: Application
    Filed: August 22, 2013
    Publication date: July 31, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hye-Sun KIM, Yun-Ji BAN, Kyung-Ho JANG, Hae-Dong KIM, Jung-Jae YU, Myung-Ha KIM, Joo-Hee BYON, Ho-Wook JANG, Seung-Woo NAM
  • Patent number: 8766431
    Abstract: A power MOSFET package includes a semiconductor substrate having opposite first and second surfaces, having a first conductivity type, and forming a drain region, a doped region extending downward from the first surface and having a second conductivity type, a source region in the doped region and having the first conductivity type, a gate overlying or buried under the first surface, wherein a gate dielectric layer is between the gate and the semiconductor substrate, a first conducting structure overlying the semiconductor substrate, having a first terminal, and electrically connecting the drain region, a second conducting structure overlying the semiconductor substrate, having a second terminal, and electrically connecting the source region, a third conducting structure overlying the semiconductor substrate, having a third terminal, and electrically connecting the gate, wherein the first, the second, and the third terminals are substantially coplanar, and a protection layer between the semiconductor substrat
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: July 1, 2014
    Inventors: Baw-Ching Perng, Ying-Nan Wen, Shu-Ming Chang, Ching-Yu Ni, Yun-Ji Hsieh, Wei-Ming Chen, Chia-Lun Tsai, Chia-Ming Cheng
  • Publication number: 20140125778
    Abstract: Disclosed are a system for producing stereoscopic images with a hole filling algorithm, and a method thereof. A system for producing stereoscopic images according to an exemplary embodiment of the present invention includes: a movement area detecting unit examining a movement area for an object moved in an image, detecting/tracking changes of the movement area by dividing a front view and a background of the movement area, and providing result information; a filling error processing unit filling a hole detected by the movement area detecting unit and correcting a filled filling region; and a stereoscopic image visualizing unit visualizing a stereoscopic image corrected by the filling error processing unit.
    Type: Application
    Filed: May 30, 2013
    Publication date: May 8, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hae Dong KIM, Yun Ji BAN, Hye Sun KIM, Jung Jae YU, Kyung Ho JANG, Myung Ha KIM, Joo Hee BYON, Seung Woo NAM
  • Patent number: 8626762
    Abstract: A method of providing a user interface (UI) and a display apparatus having the same. In a method for providing a UI, a display apparatus receives an manipulation for two or more axis directions, and searches for one of a plurality of images by applying two or more different classification standards according to the directions of the received input manipulation. Therefore, the user may easily search for a desired image using one or more classification standards.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: January 7, 2014
    Assignee: SAMSUNG Electronics Co., Ltd.
    Inventors: Jung-ah Seung, Yun-ji Yoo
  • Publication number: 20130275299
    Abstract: Provided are systems and methods for electronic receipt management using a user terminal which includes an electronic wallet where payment information is stored, an electronic receipt application storing and managing an electronic receipt, an installation number generated to determine what number of application is installed when the electronic receipt application is installed, a dongle including a payment request relay unit requesting an installation number and payment information to the user terminal to transfer received installation number, payment information, and the amount of requested payment to a payment server, a payment unit making a payment using the payment information and the amount of requested payment received from the payment request relay unit and an electronic receipt issuing unit issuing an electronic receipt when the payment unit makes a payment and transferring the issued electronic receipt and the installation number received from the payment request relay unit to an electronic receipt se
    Type: Application
    Filed: February 5, 2013
    Publication date: October 17, 2013
    Applicant: SHINSEGAE I&C CO., LTD
    Inventors: Yun Ji Yang, Moon Kyu Lee, Kee Beom Cho, Sang Hoon Kim
  • Publication number: 20130266212
    Abstract: A method of converting a two-dimensional video to a three-dimensional video, the method comprising: comparing an image of an nth frame with an accumulated image until an n?1th frame in the two-dimensional video to calculate a difference in a color value for each pixel; generating a difference image including information on a change in a color value for each pixel of the nth frame; storing an accumulated image until the nth frame by accumulating the information on the change in the color value for each pixel until the nth frame; performing an operation for a pixel in which a change in a color value is equal to or larger than a predetermined level by using the difference image to generate a division image and a depth map image; and converting the image of the nth frame to a three-dimensional image by using the depth map image.
    Type: Application
    Filed: April 9, 2013
    Publication date: October 10, 2013
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hye-Sun KIM, Yun Ji BAN, Kyung Ho JANG, Jung Jae YU, Myung Ha KIM, Ho Wook JANG, Seung Woo NAM, Hae Dong KIM
  • Publication number: 20120243952
    Abstract: An on-line vibration detected and intelligent control apparatus for cutting process which integrated with machine tool's I/O module and a method thereof are disclosed, which can detect vibration of the machine tool during a machining process and calculate a gain, which can be a plus value or a minus value, according to the detected vibration signal. By adding the gain to the current spindle speed or the current feed rate of the machining process, an updated spindle speed or an updated feed rate is obtained so as to be used in the machining process for compensating and thus preventing the vibration of the machine tool during the machining process.
    Type: Application
    Filed: May 20, 2011
    Publication date: September 27, 2012
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Tzu-Hsin Kuo, Chun-Hung Huang, Tsang-Fang Jeng, Dian-Yun Ji
  • Publication number: 20120162386
    Abstract: Disclosed herein are an apparatus and method for correcting an error in a stereoscopic image. The apparatus includes two cameras, a region extraction unit, a phase difference calculation unit, an error value extraction unit, and an error analysis unit. The cameras capture left and right images forming the stereoscopic image. The region extraction unit extracts the main regions of interest from each of the images. The phase difference calculation unit calculates the difference in phase between the main regions of interest of the left image and the main regions of interest of the right image. The error value extraction unit extracts the value of a camera disposition error, corresponding to locations of the two cameras, based on the difference in phase. The error analysis unit determines whether the value of the camera disposition error is within a set range, and corrects the error in the stereoscopic image.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 28, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hye-Sun KIM, Yun-Ji BAN
  • Publication number: 20120154546
    Abstract: Disclosed herein are an apparatus and method for capturing stereographic images. The apparatus includes two cameras, a screen unit, and a processing unit. The two cameras capture left and right images, respectively. The screen unit receives a matching region between the left and right images from a user. The processing unit corrects errors corresponding to the two cameras based on the matching region, and captures a stereographic image.
    Type: Application
    Filed: December 19, 2011
    Publication date: June 21, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yun-Ji Ban, Hye-Sun Kim, Ho-Wook Jang, Myung-ha Kim, Seung-Woo Nam