Patents by Inventor Won Yoon

Won Yoon 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: 9143791
    Abstract: A method and apparatus for processing a video frame is provided. The method includes dividing the video frame into pixel blocks each including a reference pixel; calculating difference values between the reference pixel and pixels neighboring the reference pixel; converting the calculated difference values into values that belong to a bit depth range; and performing entropy coding by using the converted difference values as symbols.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: September 22, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-bum Park, Jae-won Yoon, Hae-young Jun, Shin-wook Kang, Dai-woong Choi, Huai-rong Shao
  • Patent number: 9135852
    Abstract: A display includes a switching transistor connected to a scan line and data line, a driving transistor connected to the switching transistor, a storage capacitor between a voltage line and the driving transistor, and an organic light emitting diode connected to the driving transistor. The data line and voltage line are at different layers, and the data line and a gate electrode of the driving transistor are at different layers. Also, a plate of the storage capacitor and the gate electrode of the driving transistor are of a same layer, and semiconductor layers of the switching and driving transistors are of a same layer.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: September 15, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Do-Hyun Kwon, Il-Jeong Lee, Choong-Youl Im, Ju-Won Yoon, Moo-Soon Ko, Min-Woo Woo
  • Patent number: 9128504
    Abstract: A signal generation circuit includes: a clock signal generator configured to generate a clock signal and to change a frequency of the clock signal in response to a select signal; a transmission control circuit configured to control transmission of the clock signal based on the select signal; and a counter configured to perform an operation among a count operation and a count stop operation based on an output signal of the transmission control circuit and to output the select signal based on a result of performing the operation. When the counter performs the count operation in response to the clock signal output from the transmission control circuit, the counter outputs a most significant bit (MSB) among its count bits as the select signal.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: September 8, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gil Won Yoon, Yus Ko
  • Patent number: 9104920
    Abstract: Disclosed herein is an apparatus for detecting an obstacle for an around view monitoring system including a processor configured to store a plurality of images captured through an imaging device, convert a view of the images, generate a plurality of view conversion images corresponding to the images, compare the view conversion images corresponding to a plurality of images captured at a different time interval, extract a plurality of overlapping areas between the view conversion images, calculate a degree of mismatch of the overlapping areas between the view conversion images, detect a mismatch area in the overlapping areas, classify the mismatch area as an obstacle area, and display a position of the obstacle through a display of a vehicle.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: August 11, 2015
    Assignee: Hyundai Motor Company
    Inventors: Sung Won Yoon, Goo Do Kwon, Hyoung Geun Kwon, Jin Hyuk Choi
  • Patent number: 9099429
    Abstract: There is provided a heat sink including: a heat radiation plate having a heating element fixed to one surface thereof; a plurality of heat radiation fins formed on the other surface of the heat radiation plate to radiate heat generated in the heating element; a flange part provided on a heat radiation fin positioned in an outermost position among the plurality of heat radiation fins; and a fixing member inserted into the flange part to fix the heat sink to a printed circuit board, wherein the flange part is compressed in a predetermined position thereof, such that the fixing member and the flange part are coupled and fixed to each other.
    Type: Grant
    Filed: September 11, 2012
    Date of Patent: August 4, 2015
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Joo Won Yoon
  • Patent number: 9093572
    Abstract: A backplane for a flat panel display apparatus, includes: a thin film transistor (TFT) on a substrate and including an active layer, a gate electrode, a source electrode, and a drain electrode; a light-blocking layer between the substrate and the TFT; a first insulating layer between the light-blocking layer and the TFT; a capacitor including a first electrode on the same plane as the light-blocking layer, and a second electrode on the first electrode, wherein the first insulating layer is between the first electrode and the second electrode; and a pixel electrode on the same plane as the light-blocking layer.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: July 28, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Do-Hyun Kwon, Il-Jung Lee, Choong-Youl Im, Moo-Soon Ko, Ju-Won Yoon, Min-Woo Woo
  • Patent number: 9077992
    Abstract: A method and apparatus for processing a video frame is provided. The method includes dividing the video frame into pixel blocks each including a reference pixel; calculating difference values between the reference pixel and pixels neighboring the reference pixel; converting the calculated difference values into values that belong to a bit depth range; and performing entropy coding by using the converted difference values as symbols.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: July 7, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung-bum Park, Jae-won Yoon, Hae-young Jun, Shin-wook Kang, Dai-woong Choi, Huai-rong Shao
  • Patent number: D734757
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: July 21, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Eun Myung, Sang-Won Yoon, Jun-Se Kim, Nicole Lee
  • Patent number: D734758
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: July 21, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Eun Myung, Sang-Won Yoon, Jun-Se Kim, Nicole Lee
  • Patent number: D734759
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: July 21, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Eun Myung, Sang-Won Yoon, Jun-Se Kim, Nicole Lee
  • Patent number: D736203
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: August 11, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chung-Ha Kim, Ji-Eun Myung, Sang-Won Yoon
  • Patent number: D737265
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: August 25, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Eun Myung, Sang-Won Yoon, Jun-Se Kim, Nicole Lee
  • Patent number: D737266
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: August 25, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Eun Myung, Sang-Won Yoon, Jun-Se Kim, Nicole Lee
  • Patent number: D737267
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: August 25, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Eun Myung, Sang-Won Yoon, Jun-Se Kim, Nicole Lee
  • Patent number: D737359
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: August 25, 2015
    Assignee: SAMYANG OPTICS CO., LTD.
    Inventors: Woo-Hyun Jung, Soo-Won Yoon, Eun-Jin Kim, Jung-Du Lee
  • Patent number: D737360
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: August 25, 2015
    Assignee: SAMYANG OPTICS CO., LTD.
    Inventors: Woo-Hyun Jung, Soo-Won Yoon, Eun-Jin Kim, Jung-Du Lee
  • Patent number: D737812
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: September 1, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Eun Myung, Jun-Se Kim, Sang-Won Yoon, Nicole Lee
  • Patent number: D738368
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: September 8, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Eun Myung, Jun-Se Kim, Sang-Won Yoon, Nicole Lee
  • Patent number: D738369
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: September 8, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji-Eun Myung, Sang-Won Yoon, Jun-Se Kim, Nicole Lee
  • Patent number: D740289
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: October 6, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Felix Heck, Sang-Won Yoon, Yeo-Wan Yun, Dong-Seok Lee