Patents by Inventor Tae-Hyeun Ha

Tae-Hyeun Ha 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: 20140036044
    Abstract: A display apparatus is provided. The display apparatus includes: a video processor which, in a multi-view mode, processes a plurality of contents and generates a plurality of content views, a display which displays the plurality of content views, a sync signal generator which generates a sync signal regarding the plurality of content views, a communicator which transmits the sync signal, and a controller which, upon communicating with a glasses apparatus, transmits information on a target content view which is controllable from among the plurality of content views to the glasses apparatus. Accordingly, a newly-connected glasses apparatus may be directly synchronized with a target content view.
    Type: Application
    Filed: January 2, 2013
    Publication date: February 6, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nak-won CHOI, Je-hwan SEO, Kwan-sik MIN, Jung-jin PARK, Geun-sam YANG, Seung-bok LEE, Tae-hyeun HA
  • Publication number: 20140037104
    Abstract: Exemplary embodiments disclose a display apparatus, a display system, and a control method thereof, the display apparatus including: an image processing device configured to process an image signal; an audio processing device configured to process an audio signal; a communication device configured to conduct wireless communication with a peripheral and configured to transmit the audio signal processed by the audio processing device to an audio output device; and a controller configured to operate in a discoverable mode for wireless communication access of the communication device, and configured to control the communication device to conduct pairing of the audio output device configured to transmit a preset message and the display apparatus for the wireless communication, when the preset message is received from the audio output device.
    Type: Application
    Filed: August 1, 2013
    Publication date: February 6, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Je-hwan SEO, Geun-sam YANG, Seung-bok LEE, Tae-hyeun HA
  • Patent number: 8644386
    Abstract: A method and apparatus are provided for encoding and decoding a multi-view moving picture. A method of estimating a disparity vector to encode a multi-view moving picture includes: estimating disparity vectors for a predetermined number of encoded macroblocks; and calculating disparity vectors of macroblocks adjacent to the encoded macroblocks using the estimated disparity vectors. Therefore, it is possible to quickly perform encoding of a multi-view moving picture and enhance compressibility of the multi-view moving picture.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: February 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae-hyeun Ha
  • Patent number: 8643706
    Abstract: Provided are a display apparatus and a control method of the same. The display apparatus includes: an organic light emitting panel which alternately scans a left-eye image and a right-eye image in units of a frame; a signal transmitter which outputs a control signal to external shutter glasses to open or to close a left-eye shutter and a right-eye shutter of the shutter glasses; and a controller which controls the signal transmitter to make open and closed states of the left-eye shutter and the right-eye shutter be opposite to each other, and controls emission of the organic light emitting panel to display an image corresponding to an open shutter and not to display an image opposite to the open shutter when one of the left-eye shutter and the right-eye shutter is open.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: February 4, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-hyeun Ha, Hyung-rae Kim, Jung-jin Park, Jae-sung Park
  • Patent number: 8565517
    Abstract: A method and an apparatus for creating a stereo image adaptively according to the characteristic of an input image and a method and an apparatus for reproducing the created stereo image are provided. The method for creating a stereo image includes selecting one of a left view image and a right view image that constitute the stereo image and measuring the directivity of high frequency components of the selected image, and synthesizing the left view image and the right view image into a stereo image in a format depending on the measured directivity.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: October 22, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae-hyeun Ha
  • Patent number: 8559515
    Abstract: A method and apparatus are provided for encoding and decoding a multi-view video. The multi-view video encoding apparatus includes a disparity estimator receiving a current frame and a reference frame and estimating disparity vectors between the current frame and the reference frame by the block; a disparity deviation calculator calculating deviations between the estimated disparity vectors and calculating deviations of the deviations between the estimated disparity vectors; and an encoder encoding the multi-view video using the calculated deviations of the disparity vectors or the calculated deviations of the deviations of the disparity vectors. Therefore, it is possible to enhance compressibility of a multi-view video.
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: October 15, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae-hyeun Ha
  • Patent number: 8542739
    Abstract: A disparity vector estimation method and an apparatus are provided for encoding and decoding a multi-view picture using the disparity vector estimation method. The method of estimating a disparity vector of a multi-view picture includes determining a disparity vector between two frames having a different viewpoint from a current viewpoint, and calculating a disparity vector of a current viewpoint frame using the determined disparity vector and a certain translation parameter.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: September 24, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae-hyeun Ha
  • Patent number: 8542197
    Abstract: A display apparatus includes a display panel having a light emitting device, a sensor which senses an electric current flowing in the light emitting device, and a controller which determines that an external stimulus occurs to the display panel if a change of a sensed current exceeds a preset current change rate, and performs a predetermined operation on the basis of a determination result.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: September 24, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-hyeun Ha, Rustam Abdulaev, Jun-ho Sung, Hyung-rae Kim
  • Patent number: 8482706
    Abstract: A liquid crystal display includes: a pair of liquid crystal shutter glasses; a liquid crystal panel which alternately displays a left image and a right image formed in a predetermined scanning direction according to a predetermined scanning cycle; a glasses controller which outputs a control signal to open and close a left glass and a right glass of the liquid crystal shutter glasses synchronizing with the scanning cycle; a light source unit which supplies light to the liquid crystal panel; and a light source driver which supplies driving power to the light source unit to emit light to the liquid crystal panel in the scanning direction posterior to the left and right images.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: July 9, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-ho Jung, Yung-jun Park, Jun-ho Sung, Tae-hyeun Ha, Jung-jin Park
  • Publication number: 20130128017
    Abstract: Glasses and a method for pairing thereof are provided. The method includes: if a preset event occurs, determining whether a transmission packet for driving the glasses has been received from a display apparatus; and if the transmission packet is determined not to have been received, automatically performing a pairing of the glasses with the display apparatus.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 23, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Je-hwan SEO, Moon-sung NA, Geun-sam YANG, Sung-han LEE, Seung-bok LEE, Tae-hyeun HA
  • Publication number: 20130038608
    Abstract: Three-dimensional glasses include a first driving portion that receives a sync signal from an image display apparatus on which a three-dimensional image is displayed, and generates and outputs a timing signal using the received sync signal; a second driving portion that receives an input voltage and outputs the input voltage using the timing signal; a storage portion that stores information for pairing with the image display apparatus and outputs the stored information on request of the first driving portion; and a lens portion having left and right eye glasses that alternately perform on and off operation based on the output voltage of the second driving portion, wherein the second driving portion and the storage portion are configured of a single chip.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 14, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nak-won CHOI, Jung-jin PARK, Jae-phil KOO, Kwan-sik MIN, Tae-hyeun HA
  • Patent number: 8363925
    Abstract: A method and an apparatus for creating a stereo image adaptively according to the characteristic of an input image and a method and an apparatus for reproducing the created stereo image are provided. The method for creating a stereo image includes selecting one of a left view image and a right view image that constitute the stereo image and measuring the directivity of high frequency components of the selected image, and synthesizing the left view image and the right view image into a stereo image in a format depending on the measured directivity.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: January 29, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae-hyeun Ha
  • Patent number: 8355097
    Abstract: A liquid crystal display includes: a pair of liquid crystal shutter glasses; a liquid crystal panel which alternately displays a left image and a right image formed in a predetermined scanning direction according to a predetermined scanning cycle; a glasses controller which outputs a control signal to open and close a left glass and a right glass of the liquid crystal shutter glasses synchronizing with the scanning cycle; a light source unit which supplies light to the liquid crystal panel; and a light source driver which supplies driving power to the light source unit to emit light to the liquid crystal panel in the scanning direction posterior to the left and right images.
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: January 15, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-ho Jung, Yung-jun Park, Jun-ho Sung, Tae-hyeun Ha, Jung-jin Park
  • Publication number: 20120327317
    Abstract: A liquid crystal display includes: a pair of liquid crystal shutter glasses; a liquid crystal panel which alternately displays a left image and a right image formed in a predetermined scanning direction according to a predetermined scanning cycle; a glasses controller which outputs a control signal to open and close a left glass and a right glass of the liquid crystal shutter glasses synchronizing with the scanning cycle; a light source unit which supplies light to the liquid crystal panel; and a light source driver which supplies driving power to the light source unit to emit light to the liquid crystal panel in the scanning direction posterior to the left and right images.
    Type: Application
    Filed: August 31, 2012
    Publication date: December 27, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-ho JUNG, Yung-jun PARK, Jun-ho SUNG, Tae-hyeun HA, Jung-jin PARK
  • Patent number: 8290244
    Abstract: An apparatus and method for controlling the depth of a three-dimensional image. The apparatus includes: a disparity measuring unit which measures the disparity between a left eye image and a right eye image; a physical distance calculating unit which calculates the physical distance between the left eye image and the right eye image based on the measured disparity and the physical characteristics of a display; and a depth controlling unit which controls the depth depending on the calculated physical distance. It is possible to adaptively control the disparity to control the depth when a user uses a stereoscopic three-dimensional display having a different screen size than a display used in a manufacturing environment.
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: October 16, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae-hyeun Ha
  • Publication number: 20120242811
    Abstract: Disclosed is a method of controlling a display apparatus, a display apparatus and shutter glasses, the method including: establishing a pairing with three dimensional (3D) glasses; receiving first information related to at least one of an operation, a status and a structure of the 3D glasses; storing the first information; and displaying based on the first information, wherein the first information includes information about one of the 3D glasses and the display apparatus.
    Type: Application
    Filed: September 12, 2011
    Publication date: September 27, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bong-hwan CHO, Jae-phil KOO, Kang-wook CHUN, Tae-hyeun HA, Hyung-rae KIM
  • Patent number: 8274461
    Abstract: An apparatus and method for driving a liquid crystal display to improve the quality of moving pictures are provided. The apparatus includes a transition check unit that determines whether an input image signal between a first frame and a second frame has changed and whether an input image signal between the second frame and a third frame has changed; an overdrive control unit that overdrives the input image signal in the second frame in an overdrive direction if the transition check unit determines that the input image signal between the first and second frames has changed, wherein the overdrive direction is one of an upper direction and lower direction; and an overdrive compensation unit that changes the input image signal in the third frame in an opposite direction to the overdrive direction if the transition check unit determines that the input image signal between the second and third frames has not changed.
    Type: Grant
    Filed: June 11, 2007
    Date of Patent: September 25, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-hyeun Ha, Sergey Shestak, Dae-sik Kim, Sung-yong Jung, Jae-phil Koo
  • Publication number: 20120224025
    Abstract: An image transmitting apparatus and method and an image receiving apparatus and method, the image receiving apparatus including a decoder receiving and decoding an image signal including image data and an image characteristic parameter which contains information indicating whether the image data represents a two-dimensional (2D) image or a three-dimensional (3D) image, an image characteristic parameter detector receiving the decoded image signal and extracting and interpreting the image characteristic parameter from the decoded image signal, and a display unit receiving the image characteristic parameter from the image characteristic parameter detector and displaying the image data received from the decoder according to the image characteristic parameter, to display a 2D image and a 3D image in various fields, such as a 3D image broadcast, etc., that can be shown on a digital broadcast standard system.
    Type: Application
    Filed: May 16, 2012
    Publication date: September 6, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Pil-ho YU, Tae-hyeun HA
  • Publication number: 20120208465
    Abstract: 3D glasses and a method of controlling power and pairing thereof are provided. The method of controlling power and pairing includes: restricting supply of a specific power of 3D glasses; performing, by the 3D glasses, pairing with a display apparatus; and if it is determined that the pairing is performed, lifting the restriction on the supply of the specific power. Therefore, a user may perform pairing between the 3D glasses and the 3D display apparatus easily and prevent power of the 3D glasses from being unnecessarily wasted.
    Type: Application
    Filed: September 23, 2011
    Publication date: August 16, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Nak-won CHOI, Jae-phil KOO, Tae-hyeun HA, Jung-jin PARK
  • Publication number: 20120162367
    Abstract: An image display mode conversion apparatus and method, the apparatus having a display unit displaying image data included in an image signal, an image characteristic parameter detector detecting an image characteristic parameter which is information regarding whether the image data included in the image signal represents a two-dimensional (2D) image or a three-dimensional (3D) image, and an operation mode conversion determining unit receiving the detected image characteristic parameter, determining whether or not an operation mode of the display unit should be converted, and outputting an operation mode conversion signal to the display unit according to the determination result. Therefore, it is possible to provide more convenience to users in various fields, such as a 3D image broadcasting and so on, by implementing the image display mode conversion apparatus in a digital broadcast standard system.
    Type: Application
    Filed: March 6, 2012
    Publication date: June 28, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Tae-Hyeun HA