Patents by Inventor Chang-Won Kim

Chang-Won Kim 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: 9299005
    Abstract: An image processing apparatus and method include a receiver configured to receive an image, a display configured to display the received image, an extractor configured to extract a first object contour by applying a preset algorithm to an area of the displayed image designated by a user and extract a second object contour based on the designated area, an image analyzer configured to analyze the displayed image, and a controller configured to determine weight values for the first and second object contours based on an analysis result of the image analyzer and extract an object contour based on the first and second object contours to which the determined weight values are applied. The image processing apparatus extracts an object intended by a user even in a heavily noisy image.
    Type: Grant
    Filed: August 30, 2013
    Date of Patent: March 29, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-won Kim, Won-seok Ahn, Jin-woo Jeong, Seung-hoon Han, Young-seok Han
  • Publication number: 20150281765
    Abstract: A display apparatus includes a receiver configured to receive an image, a display configured to display the image, a communicator configured to perform communication with an external server and receive On-Screen Display (OSD) configuration information, and a controller configured to, when an OSD event occurs, extract an OSD configuration element from the displayed image, determines whether the extracted OSD configuration element matches the received OSD configuration information, and in response to determining that the extracted OSD configuration element matches the received OSD configuration information, obtain information regarding the displayed image from the extracted OSD configuration element.
    Type: Application
    Filed: October 6, 2014
    Publication date: October 1, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-wook Lee, Chang-won KIM, Young-chun AHN
  • Publication number: 20150256891
    Abstract: A display apparatus is provided. The display apparatus includes a receiver configured to receive content and metadata including genre information of the content, a controller configured to extract the genre information from the metadata, and calculate reliability of the genre information by analyzing the content and comparing the analyzed content with the genre information, and a video processor configured to process a video of the content according to the calculated reliability.
    Type: Application
    Filed: September 25, 2014
    Publication date: September 10, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-won KIM, Young-chun AHN, Sang-wook Lee
  • Publication number: 20150192939
    Abstract: A home server, method, and system are provided. The method includes receiving user request information from a user terminal; collecting characteristic information of an environment in which the home server is provided; predicting a driving condition for driving a device in the home network so that the characteristic information matches the user request information; transmitting the driving condition to the user terminal; and controlling the at device according to the driving condition in response to receiving a confirm command for the driving condition from the user terminal.
    Type: Application
    Filed: November 4, 2014
    Publication date: July 9, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ga-hyun JOO, Chang-won KIM, Jung-hyun SHIM
  • Publication number: 20150189372
    Abstract: A display apparatus includes a storage configured to store a recommendation channel map including a plurality of channel numbers and channel information mapped to channel numbers; an input unit for inputting a user command and selecting a channel; a contents receiver configured to receive contents through a channel corresponding to the user command; a display configured to display the contents; and a controller configured to compare the stored channel information mapped to the selected channel number in the recommendation channel map and channel information of the received contents, and to update the recommendation channel map according to a result of comparison.
    Type: Application
    Filed: December 30, 2014
    Publication date: July 2, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-wook Lee, Chang-won KIM, Young-chun AHN
  • Publication number: 20150188724
    Abstract: A display apparatus, a terminal apparatus, and controlling methods are provided. The display apparatus includes: a communicator to communicate with a terminal apparatus or a relay server in order to receive collected status information about at least one peripheral device from the terminal apparatus, a display unit to display a user interface (UI) screen; and a controller to generate a control UI for controlling the at least one peripheral device or a security UI for monitoring a peripheral space through the at least one peripheral device based on the status information about the at least one peripheral device and based on whether a communication with the terminal apparatus is possible, thereby controlling a home device t in real time according to a communication status with the terminal apparatus.
    Type: Application
    Filed: November 26, 2014
    Publication date: July 2, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-won KIM, Ga-hyun JOO, Jung-hyun SHIM
  • Publication number: 20150170210
    Abstract: An advertisement service method is provided. The advertisement service method includes registering a contact number of at least one advertiser in a phonebook, receiving advertisement information issued from an advertiser registered in the phone book from a server device, alarming a reception of the received advertisement information, and displaying, on the user terminal device, the received advertisement information in response to a confirmation request signal regarding the received advertisement information being received.
    Type: Application
    Filed: June 11, 2013
    Publication date: June 18, 2015
    Inventors: Young-ho Rhee, Jae-hwan Kim, Chang-won Kim
  • Publication number: 20150043728
    Abstract: A content stream transmission apparatus with reverse traceability comprises a pattern insertion unit dividing the original content in units of segments and inserting at least two patterns to each segment and creating at least two pattern contents; an encryption unit encrypting the at least two pattern contents; a content selection unit selecting one of the at least two pattern contents based on user identification information; and a transmission unit transmitting the selected pattern content to a user device. Therefore, as copyright and leakage tracking information are enabled to be inserted into the contents in real-time, the present invention not only provides security-enhanced contents but also services real-time content streaming services.
    Type: Application
    Filed: April 28, 2014
    Publication date: February 12, 2015
    Inventors: Chang Won Kim, Jeong Soo Kim, Gyoung Soon Kim, Jong Uk Choi
  • Patent number: 8781215
    Abstract: An image processing apparatus and a control method thereof are provided. The an image processing apparatus includes: a depth map estimating unit which estimates a depth map of a stereoscopic image; a region setup unit which sets up a region in the stereoscopic image; and a 3D effect adjusting unit which determines a difference in a depth level between the setup region and a surrounding region other than the setup region based on the estimated depth map, and adjusts a 3D effect of the stereoscopic image based on the determined difference in the depth level.
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: July 15, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-won Kim, Ki-deok Lee, Hwa-seok Seong
  • Publication number: 20140099592
    Abstract: A forced air heater that includes two air moving devices for improved control of air and fuel mixture for combustion, and improved air flow the heater. In addition to better air flow, the heater includes an improved fuel system that utilizes a pump and delivery controls to accommodate reduced air flow while avoiding incomplete combustion and fume odors.
    Type: Application
    Filed: October 9, 2013
    Publication date: April 10, 2014
    Applicant: Pinnacle Products International, Inc.
    Inventors: Anderson Quillian SMITH, III, Kyu Sam HWANG, Sung Geun LEE, Chang Won KIM
  • Publication number: 20140064625
    Abstract: An image processing apparatus and method include a receiver configured to receive an image, a display configured to display the received image, an extractor configured to extract a first object contour by applying a preset algorithm to an area of the displayed image designated by a user and extract a second object contour based on the designated area, an image analyzer configured to analyze the displayed image, and a controller configured to determine weight values for the first and second object contours based on an analysis result of the image analyzer and extract an object contour based on the first and second object contours to which the determined weight values are applied. The image processing apparatus extracts an object intended by a user even in a heavily noisy image.
    Type: Application
    Filed: August 30, 2013
    Publication date: March 6, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chang-won KIM, Won-seok Ahn, Jin-woo Jeong, Seung-hoon Han, Young-seok Han
  • Patent number: 8514800
    Abstract: A method for transmitting Ethernet data in a Digital Unit (DU) that processes a baseband and interfaces with at least two Radio Frequency (RF) Units (RUs) is provided. The method includes setting location information of two or more Ethernet channels in a first subchannel of a radio frame, allocating the two or more Ethernet channels in second subchannels of the radio frame, using the location information, and transmitting the radio frame to the at least two RUs.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: August 20, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Keun-Bok Kim, Chang-Won Kim, Han-Ul Moon, Chang-Won Choi
  • Patent number: 8416316
    Abstract: A method and apparatus for adjusting a white balance in a digital imaging device. The method including the steps of: analyzing a histogram of an image to which a white balance algorithm is to be applied; classifying the image, to which the white balance algorithm is to be applied, according to color distribution determination criteria; and the white balance algorithm is applied to the image in a customized manner based on results of the classification based on color distributions. The apparatus includes an image sensor unit for photographing a subject and for creating an original image; and an image processing unit for finding an achromatic color region through estimation of a color temperature of the original image, for extracting a white point of the achromatic color region, and for adjusting a white balance of the original image.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: April 9, 2013
    Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation Yonsei University
    Inventors: Min-Kyu Park, Hyun-Hee Park, Sung-Dae Cho, Moon-Gi Kang, Chang-Won Kim, Hyun-Mook Oh
  • Patent number: 8406557
    Abstract: A lens shading correction method and apparatus are provided for removing vignetting occurring in digital images due to lens shading. A white image captured by an image pickup device and an image pickup unit is separated into reference white images corresponding to color channels. A vignetting center having a maximum light intensity is estimated in each of the reference white images. Multiple reference segments on each of the reference white images are defined. A lens shading correction value corresponding to each pixel constituting the reference segments are calculated using a corresponding light intensity. A lens shading correction function corresponding to each reference segment is derived using a corresponding lens shading correction value. Vignetting of a general image received in a general image processing mode is removed, using the derived multiple lens shading correction functions.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: March 26, 2013
    Assignees: Samsung Electronics Co., Ltd, Industry-Academic Cooperation Foundation Yonsei University
    Inventors: Min-Kyu Park, Hee-Chan Park, Jin-Ho Kim, Ji-Hye Kim, Sung-Dae Cho, Moon-Gi Kang, Chang-Won Kim, Hyun-Mook Oh
  • Patent number: 8374120
    Abstract: A base station (BS) apparatus in a broadband wireless communication system is provided. The base station apparatus includes at least one function board for processing a baseband digital signal; at least one processor board for controlling the at least one function board; and at least one switch for routing a signal between the at least one function board and the at least one processor board.
    Type: Grant
    Filed: January 4, 2008
    Date of Patent: February 12, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Chang-Won Kim
  • Publication number: 20130010996
    Abstract: A condenser microphone that is manufactured by attaching components installed in a case by using curling to prevent movement of the components when the case and a printed circuit board (PCB) are welded to each other and to stably transfer electrical signals, and a method of manufacturing the condenser microphone. The condenser microphone using curling includes a case sub assembly prevented from moving by mounting a diaphragm, a spacer, a back plate, and a first base in a case with an open side and then curling an end portion of the open side; a printed circuit board (PCB); and an adhesion portion for adhering the case sub assembly and the PCB sub assembly to each other. A curling portion is formed on the end portion of the open side of the metal case and is curled. In addition, slits are formed in opposite lower ends of the curling portion.
    Type: Application
    Filed: June 20, 2012
    Publication date: January 10, 2013
    Applicant: BSE CO., LTD.
    Inventors: Hyoung Joo KIM, Chang Won KIM, Myung Hoon HAM
  • Publication number: 20130010995
    Abstract: A welding type condenser microphone using a spring base to prevent interferences due to deviations of thicknesses of components, wherein a second base is an elastic spring. The welding type condenser microphone includes a case sub-assembly, in which a diaphragm and a back plate face each other across a spacer in a metal case and the back plate is insulated from the case by a first base formed of an insulation material; a printed circuit board (PCB) sub-assembly, in which circuit devices and a second base, which is an elastic spring, are mounted on a PCB via a surface mounting technology (SMT) method; and a unit for attaching the case sub-assembly and the PCB sub-assembly to each other. Furthermore, the second base is a leaf spring that is bent once, a U-shaped leaf spring having wings, or a coil spring.
    Type: Application
    Filed: June 11, 2012
    Publication date: January 10, 2013
    Applicant: BSE CO., LTD.
    Inventors: Hyoung Joo KIM, Chang Won KIM, Myung Hoon HAM
  • Publication number: 20120268557
    Abstract: Provided are a three-dimensional (3D) image processing apparatus and a method of adjusting a 3D effect thereof. The 3D image processing apparatus includes: a meta data analyzer which analyzes meta data about an input video signal and extracts, from the meta data, at least one auxiliary data usable in adjusting 3D effect information of the input video signal; a meta data processor which calculates a 3D effect adjusting value for adjusting the 3D effect information on the basis of the at least one extracted auxiliary data; and a 3D effect adjuster which adjusts the 3D effect information on the basis of the calculated 3D effect adjusting value, and adjusts the input video signal to have a 3D effect based on the adjusted 3D effect information.
    Type: Application
    Filed: September 23, 2011
    Publication date: October 25, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-won KIM, Da-le YIM
  • Patent number: 8287888
    Abstract: The present invention relates to a poly(organophosphazene)-bioactive molecule conjugates in which biodegradable and thermosensitive poly(organophosphazene) with a functional group showing the sol-gel phase transition with change of temperature is combined with various bioactive molecules, such as drugs, a preparation method thereof, and a use thereof for delivery of bioactive molecules.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: October 16, 2012
    Assignee: Korea Institute of Science and Technology
    Inventors: Soo-Chang Song, Sun-Mi Lee, Chang-Won Kim
  • Publication number: 20120201449
    Abstract: An image processing apparatus and a control method thereof are provided. The an image processing apparatus includes: a depth map estimating unit which estimates a depth map of a stereoscopic image; a region setup unit which sets up a region in the stereoscopic image; and a 3D effect adjusting unit which determines a difference in a depth level between the setup region and a surrounding region other than the setup region based on the estimated depth map, and adjusts a 3D effect of the stereoscopic image based on the determined difference in the depth level.
    Type: Application
    Filed: August 10, 2011
    Publication date: August 9, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chang-won KIM, Ki-deok LEE, Hwa-seok SEONG