Patents by Inventor Du-sik Park

Du-sik Park 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: 9596413
    Abstract: A display apparatus for controlling a field of view is provided. When a mode it set to a photograph mode, the display apparatus may control the field of view when photographing, by sensing an input light emitted from an object and transmitted through a first panel on which a field of view control pattern is formed, and a second panel on which an imaging pattern is formed.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: March 14, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Joo Suh, Kwon Ju Yi, Chang Kyu Choi, Du Sik Park
  • Patent number: 9582928
    Abstract: An apparatus and method for restoring a hole generated in multi-view rendering are provided. A hole in an output view may be restored using temporally neighboring images.
    Type: Grant
    Filed: January 12, 2012
    Date of Patent: February 28, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yang Ho Cho, Du Sik Park, Ho Young Lee, Kyu Young Hwang, Young Ju Jeong
  • Patent number: 9575463
    Abstract: An apparatus for generating a hologram that may generate a three-dimensional (3D) hologram pattern at a high speed may include a pattern setting unit to set points for which hologram patterns are to be generated with respect to a one-eighth area of an entire area for which a hologram pattern is to be generated, a calculation unit to calculate pattern values for a plurality of reference points selected with respect to the one-eighth area of the entire area, and to generate a pattern for the one-eighth area using recurrent interpolation, and a pattern duplicating unit to complete a pattern for the entire area by duplicating the generated pattern for the one-eighth area.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: February 21, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Kyung Nam, Ho Cheon Wey, Seok Lee, Du Sik Park, Ju Yong Park
  • Patent number: 9563277
    Abstract: An apparatus, system, and method for controlling a virtual object. The virtual object is controlled by detecting a hand motion of a user and generating an event corresponding to the hand motion. Accordingly, the user may control the virtual object displayed on a 3-dimensional graphic user interface (3D GUI) more intuitively and efficiently.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: February 7, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Ju Han, Jae Joon Han, Du Sik Park, Chang Kyu Choi, Byung In Yoo
  • Patent number: 9549134
    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: Grant
    Filed: May 25, 2011
    Date of Patent: January 17, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Joo Suh, Chang Kyu Choi, Kwon Ju Yi, Du Sik Park
  • Publication number: 20160365394
    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: August 29, 2016
    Publication date: December 15, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung Joo SUH, Chang Kyu CHOI, Kwon Ju YI, Du Sik PARK
  • Publication number: 20160323537
    Abstract: A video processing apparatus and method is provided. The video processing apparatus divides video data and then processes a current divided area of the divided video data by referring to pixels in an adjacent divided area while processing the current divided area, thereby minimizing artifacts generation along a boundary between divided areas when the processed divided areas are subsequently merged.
    Type: Application
    Filed: July 11, 2016
    Publication date: November 3, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jaejoon LEE, Kwon Ju YI, Du-Sik PARK, II Soon LIM
  • Patent number: 9471843
    Abstract: A video processing apparatus and method is provided. The video processing apparatus divides video data and then processes a current divided area of the divided video data by referring to pixels in an adjacent divided area while processing the current divided area, thereby minimizing artifacts generation along a boundary between divided areas when the processed divided areas are subsequently merged.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: October 18, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaejoon Lee, Kwon Ju Yi, Du-Sik Park, Il Soon Lim
  • Patent number: 9462261
    Abstract: A two dimensional/three dimensional (2D/3D) switchable autostereoscopic display apparatus and method to selectively display a 2D image and a 3D image using two displays and a convertible lens. When outputting the 2D image, the 2D/3D switchable autostereoscopic display apparatus may control a first display to output a white image/white light, control a second display to output an image, and control an electrical diffuser lens of the convertible lens to be switched off and the white image to be diffused so as to operate as a backlight. When outputting the 3D image, the 2D/3D switchable autostereoscopic display apparatus may control the first display to output an image, control the second display to be switched off to be in a transparent state, control the electrical diffuser lens of the convertible lens to be switched on to be in the transparent state, and control the lenticular lens to output the 3D image.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: October 4, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gee Young Sung, Yun-Tae Kim, Du-Sik Park, Dong Kyung Nam, Ju Yong Park
  • Patent number: 9450033
    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: Grant
    Filed: November 15, 2011
    Date of Patent: September 20, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung Joo Suh, Chang Kyu Choi, Kwon Ju Yi, Du Sik Park
  • Publication number: 20160241833
    Abstract: A method and a device for rendering are provided. An image can be generated by cone tracing which is beam tracing using a cone having a thickness. The thickness of the cone can be adjusted such that a hole is not generated in the image.
    Type: Application
    Filed: May 2, 2014
    Publication date: August 18, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ji Won KIM, Dong Kyung NAM, Du Sik PARK
  • Patent number: 9389715
    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: Grant
    Filed: November 2, 2011
    Date of Patent: July 12, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwon Ju Yi, Chang Kyu Choi, Sung Joo Suh, Du Sik Park
  • Publication number: 20160147376
    Abstract: A method and an apparatus for recognizing a touch gesture are disclosed, in which the apparatus may obtain a depth image in which a touch object and a background area are captured, detect a touch input applied by the touch object to the background area in a touch detection area, and recognize a touch gesture associated with the touch input by tracking a change in the touch input.
    Type: Application
    Filed: July 14, 2015
    Publication date: May 26, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Namjoon KIM, Joonah PARK, Du-sik PARK, Jungsoon SHIN, Soochul LIM
  • Publication number: 20160133041
    Abstract: An apparatus and method of processing three-dimensional (3D) images on a multi-layer display may generate virtual depth information based on original depth information, and display 3D images having various depth values using the generated virtual depth information. Also, the apparatus and method may appropriately provide color information to each of a plurality of display layers, thereby preventing an original image from being damaged.
    Type: Application
    Filed: October 21, 2014
    Publication date: May 12, 2016
    Inventors: Young Ran Han, Young Shin Kwak, Du Sik Park, Young Ju Jeong, Darryl Singh, Gareth Paul Bell
  • Publication number: 20160116983
    Abstract: A portable device and user input method of the portable device using a virtual input area is provided. The portable device may include a sensor configured to sense a user input to an input area, the input area being at least a portion of an area adjacent to the portable device, a determiner configured to determine a target object corresponding to the user input among at least one input object displayed on the portable device, based on an arrangement of the at least one input object, and a controller configured to generate a control command to control the target object.
    Type: Application
    Filed: April 22, 2015
    Publication date: April 28, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Soochul LIM, Joonah PARK, Namjoon KIM, Du-Sik PARK, Jungsoon SHIN
  • Publication number: 20160119522
    Abstract: An image sensor for simultaneously obtaining an image and a proximity is provided. The image sensor includes a proximity signal generating circuit configured to generate a proximity signal of a target based on a pixel signal of a pixel array. The proximity signal generating circuit generates the proximity signal based on an average of pixel signals output from a plurality of pixels included in the pixel array.
    Type: Application
    Filed: May 28, 2015
    Publication date: April 28, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jaehyuk CHOI, Du-Sik PARK, Joonah PARK
  • Patent number: 9304387
    Abstract: A three-dimensional (3D) display device and method using a directional light field is provided. The 3D display device may construct a light field using a direction light generated by a high speed projector and at least one rotating optical device to thereby display a more natural 3D image in a wide region.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: April 5, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ju Yong Park, Dong Kyung Nam, Du-Sik Park, Gee Young Sung, Yun-Tae Kim
  • Publication number: 20160078628
    Abstract: A display apparatus and method may be used to estimate a depth distance from an external object to a display panel of the display apparatus. The display apparatus may acquire a plurality of images by detecting lights that are input from an external object and passed through apertures formed in a display panel, may generate one or more refocused images, and may calculate a depth from the external object to the display panel using the plurality of images acquired and one or more refocused images.
    Type: Application
    Filed: November 23, 2015
    Publication date: March 17, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Joo SUH, Kwon Ju YI, Chang Kyu CHOI, Du Sik PARK
  • Publication number: 20160065939
    Abstract: A method and apparatus of converting a two-dimensional (2D) image to a three-dimensional (3D) image based on visual attention are provided. A visual attention map including visual attention information, which is information about a significance of an object in a 2D image, may be generated. Parallax information including information about a left eye image and a right eye image of the 2D image may be generated based on the visual attention map. A 3D image may be generated using the parallax information.
    Type: Application
    Filed: November 6, 2015
    Publication date: March 3, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji Won KIM, Yong Ju JUNG, Aron BAIK, Du Sik PARK
  • Publication number: 20160047912
    Abstract: An image sensing apparatus sensing a user input and an operating method of the image sensing apparatus are disclosed, in which the image sensing apparatus may include an optical source operating based on a burst mode including a turn-on cycle and a turn-off cycle, and an image sensor configured to receive a reflected light using a pixel array and output sensing data of a position of an object in a target area in the reflected light.
    Type: Application
    Filed: January 22, 2015
    Publication date: February 18, 2016
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jaehyuk CHOI, Joonah PARK, Jungsoon SHIN, Du-Sik PARK