Patents by Inventor In-Kwon Ju

In-Kwon Ju 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).

  • Mobile device having multi-audio output function
    Patent number: 8265782
    Abstract: A mobile device playing and outputting audio data having various formats. The mobile device includes a memory storing audio data having different formats; a plurality of audio-playing units, each having a codec that corresponds a respective format and restoring respective analog sound signals from the corresponding audio data; a processor receiving a hardware interrupt from some or all of the audio-playing units to provide corresponding data of the stored audio data to a corresponding audio playing unit; and an output unit mixing the restored analog sound signals in order to be output.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: September 11, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-il Hwang, Kwon-ju Yi, Dong-yoon Kim, Seong-woon Kim
  • ORGANIC LIGHT EMITTING DIODE (OLED) DISPLAY APPARATUS HAVING LIGHT SENSING FUNCTION
    Publication number: 20120176298
    Abstract: An organic light emitting diode (OLED) display apparatus having an optical sensing function is provided. The OLED display apparatus may photograph an external object by sensing input light from the external object that passes through an imaging pattern included in a display panel.
    Type: Application
    Filed: November 15, 2011
    Publication date: July 12, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Joo SUH, Chang Kyu CHOI, Kwon Ju YI, Du Sik PARK
  • Image display and storage apparatus, method and medium
    Patent number: 8207991
    Abstract: An image display and storage device, method, and medium to process an original image and generate a main image so that the original image does not overlap a sub image, and store the original image instead of the main image when the main image and the sub image are displayed. The device includes an image processor to receive an image, and to generate a display image and a storage image using the received image, a display unit to receive the display image from the image processor, and to display the display image, and an image storing unit to receive the storage image from the image processor and to store the image.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: June 26, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-in Yoo, Sung-guy Choi, Seong-woon Kim, Nam-woo Kim, Kwon Ju Yi, Yill-myung Yim, Yeun-bae Kim
  • DISPLAY APPARATUS FOR SENSING MULTI-TOUCH AND PROXIMITY OBJECT
    Publication number: 20120146953
    Abstract: A display apparatus that may enable sensing a multi-touch and a proximity object is provided. The display apparatus may display an image generated by the object on an organic light emitting diode (OLED) display panel, and may sense an invisible light that may be reflected by the object and may have entered through a hole.
    Type: Application
    Filed: November 2, 2011
    Publication date: June 14, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwon Ju YI, Chang Kyu Choi, Sung Joo Suh, Du Sik Park
  • APPARATUS AND METHOD FOR DETECTING TOUCH INFORMATION AND PROXIMITY INFORMATION IN DISPLAY APPARATUS
    Publication number: 20120139855
    Abstract: Provided are an apparatus and method for detecting touch information and proximity information in a display apparatus. The apparatus for detecting the touch information and the proximity information in the display apparatus may detect the touch information and the proximity information by obtaining an image area associated with touch sensing and an image area associated with proximity sensing with respect to an obtained image in the display apparatus.
    Type: Application
    Filed: November 9, 2011
    Publication date: June 7, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Joo SUH, Chang Kyu Choi, Kwon Ju Yi, Du Sik Park
  • RESONATOR HAVING TERMINALS AND A METHOD FOR MANUFACTURING THE RESONATOR
    Publication number: 20120126327
    Abstract: A resonator and a method for manufacturing a resonator are provided. The method may include doping a wafer, and forming on the wafer a substrate, a drain electrode, a source electrode, a gate electrode, and at least one nanowire.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 24, 2012
    Applicants: KOREA UNIVERSITY INDUSTRIAL & ACADEMIC COLLABORATION FOUNDATION, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: In Sang SONG, Sung Woo HWANG, Yun Kwon PARK, Byeong Kwon JU, Jae Sung RIEH, Jea Shik SHIN, Hee Tae KIM
  • FLEXIBLE GAS BARRIER FILM, METHOD FOR PREPARING THE SAME, AND FLEXIBLE DISPLAY DEVICE USING THE SAME
    Publication number: 20120114910
    Abstract: The present invention provides a flexible gas barrier film including: a transparent base film; and a hydrophobic pattern layer formed on the base film. The flexible gas barrier film is capable of maximizing hydrophobicity and effectively reducing water vapor permeability by patterning the hydrophobic layer.
    Type: Application
    Filed: November 10, 2010
    Publication date: May 10, 2012
    Applicant: KOREA University Research and Business Foundation
    Inventors: Byeong Kwon JU, Jin-Hwan CHOI, Young-Wook PARK, Tae Hyun PARK, Ki-Young DONG
  • Resonant structure comprising wire and resonant tunneling transistor
    Patent number: 8120015
    Abstract: A resonant structure is provided, including a first terminal, a second terminal which faces the first terminal, a wire unit which connects the first terminal and the second terminal, a third terminal which is spaced apart at a certain distance from the wire unit and which resonates the wire unit, and a potential barrier unit which is formed on the wire unit and which provides a negative resistance component. Accordingly, transduction efficiency can be enhanced.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: February 21, 2012
    Assignees: Samsung Electronics Co., Ltd., Korea University Industrial and Academic Collaboration Foundation
    Inventors: Yun-Kwon Park, Sung-Woo Hwang, Jea-Shik Shin, Byeoung-Ju Ha, Jae-Sung Rieh, In-Sang Song, Yong-Kyu Kim, Byeong-Kwon Ju, Hee-Tae Kim
  • Method of preparing field electron emitter and field electron emission device including field electron emitter prepared by the method
    Patent number: 8110976
    Abstract: A method of preparing a field electron emitter includes preparing an aqueous solution including a carbon nanotube-nucleic acid composite, preparing a substrate to receive the carbon nanotube-nucleic acid composite, and electrophoresis-depositing the carbon nanotube-nucleic acid composite onto the substrate.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: February 7, 2012
    Assignees: Samsung Electronics Co., Ltd., Korea University Research and Business Foundation
    Inventors: Yong-chul Kim, Byeong-kwon Ju, Seung-wook Kim
  • Photographable three-dimensional (3D) display apparatus
    Publication number: 20120026160
    Abstract: Provided is a three-dimensional (3D) display apparatus. The 3D display apparatus may include a mode decision unit to determine a mode corresponding to a predetermined criterion, a barrier panel to form a pattern based on the determined mode, and a controller to control a power of a backlight unit associated with an image panel, based on the determined mode.
    Type: Application
    Filed: March 31, 2011
    Publication date: February 2, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Joo Suh, Chang Kyu Choi, Kwon Ju Yi, Du Sik Park
  • Image display and storage apparatus, method and medium
    Publication number: 20120001941
    Abstract: An image display and storage device, method, and medium to process an original image and generate a main image so that the original image does not overlap a sub image, and store the original image instead of the main image when the main image and the sub image are displayed. The device includes an image processor to receive an image, and to generate a display image and a storage image using the received image, a display unit to receive the display image from the image processor, and to display the display image, and an image storing unit to receive the storage image from the image processor and to store the image.
    Type: Application
    Filed: September 7, 2011
    Publication date: January 5, 2012
    Applicant: Samsung Electronic Co., Ltd.
    Inventors: Byung-in Yoo, Sung-guy Choi, Seong-woon Kim, Nam-woo Kim, Kwon ju Yi, Yill-myung Yim, Yeun-bae Kim
  • Image capturing and display apparatus and method
    Publication number: 20110304532
    Abstract: Provided is a display apparatus and method. The display apparatus may sense light reflected from an object and passed through a display panel, and may control a power of a backlight unit depending on whether the light has passed through the display panel.
    Type: Application
    Filed: May 25, 2011
    Publication date: December 15, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Joo Suh, Chang Kyu Choi, Kwon Ju Yi, Du Sik Park
  • HIGH SPEED FLIP-FLOP CIRCUIT AND CONFIGURATION METHOD THEREOF
    Publication number: 20110291701
    Abstract: A high speed flip-flop circuit and a configuration method thereof are provided. A small number of transistors may be used to configure a flip-flop circuit, so that the flip-flop circuit may be operated at a high-speed. Additionally, an area occupied by the flip-flop circuit may be reduced, and power consumption may be reduced. Accordingly, the flip-flop circuit may be integrated together with a microwave frequency integrated circuit using a Gallium Arsenide (GaAs) compound semiconductor process.
    Type: Application
    Filed: October 28, 2010
    Publication date: December 1, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: In Kwon JU, In Bok YOM
  • Ultra wideband system-on-package
    Patent number: 8049319
    Abstract: This research discloses an ultra wideband system-on-package (SoP). The SoP includes a package body; a first integrated circuit mounted on the package body; a first signal transmission unit connected to the first integrated circuit; a signal via connected to the first signal transmission unit and including a slab line and a trough line; and a second signal transmission unit connected to the signal via. The technology of the present research can transmit ultra broadband signals by minimizing discontinuity of signals appearing during vertical transition that occurs in the course of a signal transmission to/from an external circuit, and a fabrication method thereof.
    Type: Grant
    Filed: October 22, 2009
    Date of Patent: November 1, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: In-Kwon Ju, In-Bok Yom, Ho-Jin Lee
  • Image display and storage apparatus, method and medium
    Patent number: 8022968
    Abstract: An image display and storage device, method, and medium to process an original image and generate a main image so that the original image does not overlap a sub image, and store the original image instead of the main image when the main image and the sub image are displayed. The device includes an image processor to receive an image, and to generate a display image and a storage image using the received image, a display unit to receive the display image from the image processor, and to display the display image, and an image storing unit to receive the storage image from the image processor and to store the image.
    Type: Grant
    Filed: October 14, 2010
    Date of Patent: September 20, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-in Yoo, Sung-guy Choi, Seong-woon Kim, Nam-woo Kim, Kwon ju Yi, Yill-myung Yim, Yeun-bae Kim
  • Apparatus, method and computer-readable medium imaging through at least one aperture of each pixel of display panel
    Publication number: 20110221888
    Abstract: Provided is an imaging apparatus, method and computer-readable medium that photographs an object through at least one aperture of each of pixel of a display panel. The imaging apparatus includes a camera unit in back of the display panel and photographs the object through the at least one aperture of each of the pixels of the display panel to enable a location of the camera unit to be the same as a location of a display unit, measures a distance to the object using a blur effect occurring when photographing through the at least one aperture of the display panel, and restores an image where the blur effect is included.
    Type: Application
    Filed: November 8, 2010
    Publication date: September 15, 2011
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chang Kyu Choi, Jae Joon Han, Byung In Yoo, Du Sik Park, Kwon Ju Yi, Sung Joo Suh
  • TOUCH OBJECT AND PROXIMATE OBJECT SENSING APPARATUS BY SELECTIVELY RADIATING LIGHT
    Publication number: 20110221705
    Abstract: Provided is a touch object and proximate object sensing apparatus by selectively radiating a light. An object sensing apparatus may separately use a touch light source to sense a touch image generated by an object touching a light guide, and a hovering light source to sense a target image generated by an object proximate to the light guide. The light guide may emit, to an upper portion of the light guide, an invisible light radiated from the hovering light source to enhance a sensation of sensing the proximate object.
    Type: Application
    Filed: March 11, 2011
    Publication date: September 15, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwon Ju YI, Chang Kyu Choi, Du Sik Park, Jae Joon Han, Byung In Yoo, Sung Joo Suh
  • Apparatus for measuring total acid number of oil and estimating lifetime of oil, and method for measuring total acid number of oil and oil sensor using the same
    Patent number: 7990161
    Abstract: Disclosed herein are an apparatus for measuring the total acid number of oil, an apparatus for measuring the lifetime of oil through the measurement of the total acid number of oil, a method for measuring the total acid number of oil, and a method of making measurements using an oil sensor. According to the disclosed invention, measurement accuracy can be increased through the use of a high-sensitivity conductance measuring sensor, the inventive apparatus can be applied to both lubricant oil and insulating oil, the size of the total acid number-measuring apparatus can be reduced.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 2, 2011
    Assignees: SNS Revolution Co., Ltd., Korea University Industrial & Academic Collaboration Foundation
    Inventors: Byeong Kwon Ju, Kyung Shin, Cheol Ho Yeo
  • MULTI-TOUCH AND PROXIMATE OBJECT SENSING APPARATUS USING SENSING ARRAY
    Publication number: 20110115749
    Abstract: A multi-touch and proximate object sensing apparatus using a sensing array is provided. The multi-touch and proximate object sensing apparatus may sense a touch image or a target image by sensing an invisible light which is projected to a diffuser through the sensing array. Also, the multi-touch and proximate object sensing apparatus may display an image on a display panel by controlling a location of the sensing array and a visible light source, without a backlight unit.
    Type: Application
    Filed: November 15, 2010
    Publication date: May 19, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwon Ju YI, Chang Kyu Choi, Jae Joon Han, Du-Sik Park
  • Multi-touch and proximate object sensing apparatus using wedge waveguide
    Publication number: 20110102372
    Abstract: A multi-touch and proximate object sensing apparatus using a wedge waveguide is provided. A multi-touch and proximate object sensing apparatus may sense a touch location or a target location on a display panel using a light which is reflected by an object located on the display panel. A camera in the multi-touch and proximate object sensing apparatus may sense the touch location or the target location from the light reflected by the object.
    Type: Application
    Filed: April 23, 2010
    Publication date: May 5, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae Joon Han, Chang Kyu Choi, Kwon Ju Yi