Patents by Inventor Young-Min Jeong

Young-Min Jeong 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: 7894860
    Abstract: A method and an apparatus for displaying a plurality of different images in a mobile terminal in an external display device and a display unit in various modes. The mobile terminal operates according to a Different Image In and Out (DIIO) mode when the external display device is connected to the mobile terminal. When the external display device is not connected to the mobile terminal, the mobile terminal displays the plurality of different images in the display unit of the mobile terminal by operating according to a Picture-In-Picture (PIP) mode or an Overlay mode, so as to take into consideration size limitations of the display unit of the mobile terminal.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: February 22, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Won Moon, Yun-Je Oh, Sung-Dae Cho, Sang-Wook Oh, Seok-Jin Won, Young-Min Jeong, Jong-Man Kim, Hee-Won Jung, Jong-Hee Kim
  • Patent number: 7826111
    Abstract: Disclosed is color conversion method using a color look-up table. The method includes the steps of: generating a color look-up table using information on the difference of each channel before and after a conversion of each color; and converting the colors using the generated color look-up table. The step of generating the color look-up table includes identifying the maximum difference value among several difference values and generating a first compressed table to initially compress the difference values using the maximum difference value.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: November 2, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seok-Jin Won, Sung-Dae Cho, Young-Min Jeong, Yun-Je Oh
  • Patent number: 7773133
    Abstract: Disclosed is a method of removing image noise of a camera having an illumination sensor. The method includes: grasping the noise response characteristics of the camera and storing mean signal-to-noise ratio values for respective illumination values in a low frequency region and a high frequency region; acquiring the present illumination value using the illumination sensor when photographing an image; reading mean signal-to-noise ratio values of the low frequency region and the high frequency region corresponding to the present illumination value from the stored mean signal-to-noise ratio values; and applying the read mean signal-to-noise values to filters for respective frequency regions, thereby filtering the signals of the photographed image.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: August 10, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Min Jeong, Sang-Wook Oh
  • Publication number: 20100177978
    Abstract: Disclosed is an image restoring apparatus and a method thereof, which sets a restoration image area to establish a portion of a target image area to be restored as a restoration image area to be restored with priority according to a request for an image restoration; sets a search area to establish an area with a predetermined size including the restoration image area as a search area; detects a similar image area to search for the most similar image area to the restoration image area within the search area; and reconstructs the deteriorated image in a natural manner by copying the image of the detected similar image area and attaching the same to the restoration image area.
    Type: Application
    Filed: January 14, 2010
    Publication date: July 15, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young-Min JEONG, Sung-Dae Cho, Byung-Jun Son
  • Patent number: 7711262
    Abstract: Disclosed is a method of photographing a panoramic image, the method including the steps of: checking if a configuration of each scene constituting the panoramic image is arbitrarily set whenever each scene is photographed; outputting a photographic guide screen on a preview screen, the photographic guide screen overlappingly displaying a guide image of a previously photographed scene and displaying an indicator indicative of a position of a current scene; storing a corresponding photographed scene as a correspondingly numbered scene when a shutter key is input during the outputting of the photographic guide screen; and checking if a predetermined direction key or a completion key is input, determining that all scenes are photographed, when the completion key is input, and considering the frame to extend in an up-and-down direction or a right-and-left direction and proceeding to the step of outputting the photographic guide screen, when the direction key is input.
    Type: Grant
    Filed: April 24, 2007
    Date of Patent: May 4, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyoung-Ju Park, Sung-Dae Cho, Young-Min Jeong
  • Publication number: 20100033457
    Abstract: Disclosed are an apparatus and a method for display of a screen according to brightness intensity of ambient light. One or more characteristic values configuring display data is set to be higher than a preset color characteristic value when measured brightness intensity of ambient light is higher than preset brightness intensity of ambient light, and one of the set color characteristic values is converted to a contrast characteristic value and is displayed. Therefore, even when brightness intensity of ambient light is high, the user can accurately view a screen.
    Type: Application
    Filed: June 5, 2009
    Publication date: February 11, 2010
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-Man KIM, Sung-Dae CHO, Hyun-Hee PARK, Young-Min JEONG, Min-Woo LEE, Yun-Je Oh
  • Publication number: 20090310073
    Abstract: An array substrate for an in-plane switching mode liquid crystal display device includes a gate line on a substrate, a gate insulating layer on the gate line, first and second data lines on the gate insulating layer and crossing the gate line to define a pixel region, a first extending portion on the gate insulating layer and extending from the second data line, a thin film transistor connected to the gate line and the first data line, a passivation layer on the first and second data lines and the thin film transistor, the passivation layer having a first contact hole exposing a drain electrode of the thin film transistor, a first pattern in the pixel region on the passivation layer, the first pattern connected to the drain electrode through the first contact hole and overlapping the first extending portion, a plurality of first electrodes extending from the first pattern, the plurality of first electrodes parallel to the first and second data lines, a second pattern in the pixel region on the passivation lay
    Type: Application
    Filed: December 24, 2008
    Publication date: December 17, 2009
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Young-Min Jeong, Su-Woong Lee
  • Publication number: 20090309822
    Abstract: An array substrate for an in-plane switching mode liquid crystal display device includes a gate line on a substrate; a gate insulating layer on the gate line; first and second data lines on the gate insulating layer and crossing the gate line to define a pixel region; a first thin film transistor (TFT) in the pixel region and connected to the gate line and the first data line; a second TFT in the pixel region and connected to the gate line and the second data line; a passivation layer on the first and second data lines and the first and second TFTs; a first pattern connected to the first TFT and extending along the gate line; a plurality of first electrodes connected to the first pattern and spaced apart from each other, the plurality of first electrodes parallel to the first and second data lines; a second pattern extending to be parallel to the first pattern; a second electrode extending along the first data line and spaced apart from the first data line by a first distance; a third electrode connected to t
    Type: Application
    Filed: December 10, 2008
    Publication date: December 17, 2009
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Young-Min Jeong, Su-Woong Lee
  • Publication number: 20090251398
    Abstract: A liquid crystal display device includes a liquid crystal display panel having liquid crystal cells, a gate driver for driving gate lines of the liquid crystal display panel, a data driver for driving a first to (2m+1)th data lines of the liquid crystal display panel, wherein the liquid crystal display panel includes first thin film transistors connected to odd numbered data lines arranged on each horizontal line in zigzag with reference to the odd numbered data lines, second thin film transistors connected to even numbered data lines arranged on each horizontal line in zigzag with reference to the even numbered data lines, pixel electrode connected to the first thin film transistor for having a first data signal supplied thereto through the odd numbered data lines, and a common electrode connected to the second thin film transistor for having a second data signal supplied thereto through the even numbered data line and forming a horizontal electric field together with the pixel electrode.
    Type: Application
    Filed: December 10, 2008
    Publication date: October 8, 2009
    Inventors: Su Woong Lee, Young Min Jeong
  • Publication number: 20080284965
    Abstract: A liquid crystal display device includes a gate line and a data line crossing each other to define a pixel region, a thin film transistor positioned at the crossing of the gate line and the data line, a common line extending in parallel to the gate line, a common electrode connected to the common line and having common finger portions extending into the pixel region, and a pixel electrode connected to a drain electrode of the thin film transistor and having pixel finger portions extending into the pixel region and overlapping the common line.
    Type: Application
    Filed: May 13, 2008
    Publication date: November 20, 2008
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Ho Jin Ryu, Won Ho Lee, Young Min Jeong
  • Publication number: 20080158342
    Abstract: Disclosed is a method for photographing a panoramic image. The method includes comparing an current image input with a previous image to obtain a motion information of a corresponding photographing apparatus, when photographing respective images forming the panoramic image, recognizing a degree of movement of the corresponding photographing apparatus at least based on the obtained motion information, and photographing corresponding image by a manual input or automatically when the recognized degree of movement is satisfied with a pre-set movement distance reference.
    Type: Application
    Filed: December 26, 2007
    Publication date: July 3, 2008
    Inventors: Young-Min Jeong, Sung-Dae Cho, Hee-Won Jung
  • Publication number: 20080108392
    Abstract: A method and an apparatus for displaying a plurality of different images in a mobile terminal in an external display device and a display unit in various modes. The mobile terminal operates according to a Different Image In and Out (DIIO) mode when the external display device is connected to the mobile terminal. When the external display device is not connected to the mobile terminal, the mobile terminal displays the plurality of different images in the display unit of the mobile terminal by operating according to a Picture-In-Picture (PIP) mode or an Overlay mode, so as to take into consideration size limitations of the display unit of the mobile terminal.
    Type: Application
    Filed: August 30, 2007
    Publication date: May 8, 2008
    Inventors: Jae-Won Moon, Yun-Je Oh, Sung-Dae Cho, Sang-Wook Oh, Seok-Jin Won, Young-Min Jeong, Jong-Man Kim, Hee-Won Jung, Jong-Hee Kim
  • Publication number: 20080088807
    Abstract: Disclosed is a method for correcting color in a portable image projector in consideration of an effect of a background color when the portable image projector projects images. The method corrects the effect of the background color to be projected, using color constancy technique, and thereby represents high-quality image which can be projected on a white screen. The method includes the steps of determining if a background color exists on a projection screen using a portable camera, converting the size of a mask image in order to connect a spatial position of an original image and an image photographed by a camera, correcting brightness of the mask image in order to correct non-homogeneity of the brightness of the projected image due to the distribution of different brightness values of the background color, and correcting the background color in order to correct color distortion of the image projected in different colors on the background color.
    Type: Application
    Filed: September 26, 2007
    Publication date: April 17, 2008
    Inventors: Jae-Won Moon, Sung-Dae Cho, Young-Min Jeong, Jong-Man Kim, Yun-Je Oh, Young-Ho Ha, Chul-Hee Lee, Chang-Hwan Son, In-Su Jang
  • Publication number: 20080030591
    Abstract: Disclosed is a method of removing image noise of a camera having an illumination sensor. The method includes: grasping the noise response characteristics of the camera and storing mean signal-to-noise ratio values for respective illumination values in a low frequency region and a high frequency region; acquiring the present illumination value using the illumination sensor when photographing an image; reading mean signal-to-noise ratio values of the low frequency region and the high frequency region corresponding to the present illumination value from the stored mean signal-to-noise ratio values; and applying the read mean signal-to-noise values to filters for respective frequency regions, thereby filtering the signals of the photographed image.
    Type: Application
    Filed: August 2, 2007
    Publication date: February 7, 2008
    Inventors: Young-Min Jeong, Sang-Wook Oh
  • Publication number: 20070253698
    Abstract: Disclosed is a method of photographing a panoramic image, the method including the steps of: checking if a configuration of each scene constituting the panoramic image is arbitrarily set whenever each scene is photographed; outputting a photographic guide screen on a preview screen, the photographic guide screen overlappingly displaying a guide image of a previously photographed scene and displaying an indicator indicative of a position of a current scene; storing a corresponding photographed scene as a correspondingly numbered scene when a shutter key is input during the outputting of the photographic guide screen; and checking if a predetermined direction key or a completion key is input, determining that all scenes are photographed, when the completion key is input, and considering the frame to extend in an up-and-down direction or a right-and-left direction and proceeding to the step of outputting the photographic guide screen, when the direction key is input.
    Type: Application
    Filed: April 24, 2007
    Publication date: November 1, 2007
    Inventors: Kyoung-Ju Park, Sung-Dae Cho, Young-Min Jeong
  • Publication number: 20070236656
    Abstract: Disclosed is a method for evaluating the qualities of the user's color vision by means of the FM chromaticity test or directly measuring the defective factors of the user causing the color blindness. Thus it modifies the color composition of a video displaying apparatus according to a numerical analysis of the color and degree of color blindness specific to each dichromatic individual, so that he may perceive the same colors as the normal person. Also discloses is an apparatus for performing the method steps described herein.
    Type: Application
    Filed: April 6, 2007
    Publication date: October 11, 2007
    Inventors: Young-Min JEONG, Seok-Jin Won, Sung-Dae Cho, Sang-Wook Oh, Kyoung-Ju Park, Jung-Hoon Park, Jae-Won Moon, Young-Ho Ha, Cheol-Hee Lee, Chang-Hwan Son, Jong-Man Kim
  • Publication number: 20070229531
    Abstract: A wireless terminal for personalizing display colors of a menu screen using color information of an image, wherein the wireless terminal includes; a memory for storing the image captured by the camera module; an image processing unit for determining colors used to display the menu screen using color information of an image for personalizing the display colors of the menu screen, the image being selected from among images stored in the memory; a display unit for displaying the menu screen with the colors determined by the image processing unit; and a controller for controlling the image processing unit to convert a color model of the selected image to a Hue, Saturation, and Intensity (HSI) color model, extract color values, and map the extracted color values, assign priority to the colors by measuring distribution ratios of the mapped color values, combine the display colors of the menu screen based on the priority of the assigned colors, and finally determine the display colors of the menu screen by analyzing
    Type: Application
    Filed: December 11, 2006
    Publication date: October 4, 2007
    Inventors: Jung-Hoon Park, Yun-Je Oh, Sung-Dae Cho, Young-Min Jeong, Jae-Won Moon
  • Publication number: 20070229445
    Abstract: Disclosed is an apparatus for driving the backlight unit of a display in a mobile communication terminal. The apparatus includes a storage device to store multimedia data, wherein the storage device receives power from an electric power source, a data processor to play the multimedia data, and a control unit to control the power of the backlight unit by evaluating the remaining time for playing the remaining part of the multimedia data and the remaining power of the electric power source during the playing.
    Type: Application
    Filed: October 20, 2006
    Publication date: October 4, 2007
    Inventors: Jung-Hoon Park, Yun-Je Oh, Sung-Dae Cho, Young-Min Jeong
  • Publication number: 20070188666
    Abstract: A color setting apparatus and method for a system for reproducing multimedia data are provided. The apparatus includes a color setting controller for displaying a closed curve band divided into at least two equal-sized sections each containing a different color, and a setting band having at least two sections for indicating change of a set value of each of the colors on a screen, and for changing the set value of a selected color and displaying the changed color according to the changed set value on the screen. The color setting controller increases or decreases the size of the section for indicating change of the set value according to the set value.
    Type: Application
    Filed: January 11, 2007
    Publication date: August 16, 2007
    Inventors: Sang-Wook Oh, Sung-Dae Cho, Young-Min Jeong
  • Publication number: 20070183660
    Abstract: Disclosed is an apparatus and method for analyzing a histogram of an image, the apparatus comprising an image input module for buffering an input image, a block calculator for performing a blocking operation for dividing the image, which has been input to the image input module, into pixel blocks of a predetermined size, and extracting and outputting a representative pixel of each block obtained by corresponding blocking, a probability density function (PDF) operator for calculating a first histogram by using all pixels of the image, which has been input to the image input module, and calculating a second histogram by using the representative pixels input from the block calculator, and an image characteristic comparator for receiving the first and second histograms output from the PDF operator, testing if the received histograms satisfy a predetermined identity criterion by comparing characteristics of the first histogram with characteristics of the second histogram, and calculating a third histogram of the i
    Type: Application
    Filed: December 11, 2006
    Publication date: August 9, 2007
    Inventors: Jung-Hoon Park, Yun-Je Oh, Sung-Dae Cho, Young-Min Jeong