Patents by Inventor Jae-Hun Cho

Jae-Hun Cho 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: 12066400
    Abstract: Articles and methods for the active transport of molecules into, within, and/or from a matrix are generally described. In some embodiments, an electric field may be used to alter the position of the molecule with respect to the matrix. The electric field may be used to move the molecule to a new location within the matrix, remove the molecule from the matrix, or infuse the molecule into the matrix. For instance, the electric field may be used to move a molecule having a binding partner within the matrix into or away from the vicinity of the binding partner. In some embodiments, the position of the molecule may be altered by exposing the molecule to an electrodynamic field. In some such embodiments, the molecule exposed to the dynamic electric field may have enhanced mobility and minimal adverse matrix interactions relative to conventional molecular transport methods, and in some cases, a molecule exposed to an electrostatic field.
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: August 20, 2024
    Assignee: Massachusetts Institute of Technology
    Inventors: Kwanghun Chung, Sung-Yon Kim, Kimberly Ohn, Evan Murray, Jae Hun Cho
  • Publication number: 20240188688
    Abstract: A method for measuring foot size and shape by using image processing, according to one embodiment of the present invention, comprises: a step of acquiring an image captured by simultaneously photographing a user's foot and an item having a standardized size; and a calculation step of calculating foot size or shape information from the image. The image is captured when at least a part of the user's foot comes in contact with the item. The present disclosure relates to a method and apparatus for processing foot information and recommending a type and size of shoes, based on three-dimensional (3D) scanning of a foot.
    Type: Application
    Filed: February 26, 2024
    Publication date: June 13, 2024
    Inventors: Steena Sun Yong LEE, Hyun Woo NAM, Jae Hun CHO
  • Patent number: 10878532
    Abstract: A display device is provided. The display device includes: an image processor image-processing contents and scaling the contents at a first scaling magnification; a controller determining a second scaling magnification on the basis of a resolution of the contents scaled at the first scaling magnification and an output resolution of the display device; and a display scaling the contents scaled at the first scaling magnification depending on the second scaling magnification and displaying the contents scaled depending on the second scaling magnification.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: December 29, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-woo Lee, Jong-ho Kim, Hyun-Hee Park, Jae-hun Cho, Ho-jin Kim, Yong-man Lee, Won-hee Choe, Dong-kyoon Han
  • Patent number: 10593019
    Abstract: A method and apparatus for storing, processing and reconstructing full resolution image out of sub band encoded images are provided. The method of rendering high resolution images based on sub-band encoded data of an image includes steps of performing downscaling of a selected image, creating a time-stamped downscaled image, extracting sub-band information associated with the selected image at one instance in time, compressing the downscaled image and the sub-band information, and decompressing and adding the sub-band information with extrapolated downscaled image to reconstruct and render high resolution image.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: March 17, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Anurag Mithalal Jain, Ravindranath Ramalingaiah Munnan, Venkata Ravisankar Jayanthi, Rajat Agarwal, Ashish Ranjan, Joy Dutta, Yongman Lee, Sungoh Kim, Jae Hun Cho, Kwangyoung Kim, Hyunhee Park
  • Publication number: 20200049657
    Abstract: Articles and methods for the active transport of molecules into, within, and/or from a matrix are generally described. In some embodiments, an electric field may be used to alter the position of the molecule with respect to the matrix. The electric field may be used to move the molecule to a new location within the matrix, remove the molecule from the matrix, or infuse the molecule into the matrix. For instance, the electric field may be used to move a molecule having a binding partner within the matrix into or away from the vicinity of the binding partner. In some embodiments, the position of the molecule may be altered by exposing the molecule to an electrodynamic field. In some such embodiments, the molecule exposed to the dynamic electric field may have enhanced mobility and minimal adverse matrix interactions relative to conventional molecular transport methods, and in some cases, a molecule exposed to an electrostatic field.
    Type: Application
    Filed: August 23, 2019
    Publication date: February 13, 2020
    Applicant: Massachusetts Insitute Of Technology
    Inventors: Kwanghun Chung, Sung-Yon Kim, Kimberly Ohn, Evan Murray, Jae Hun Cho
  • Patent number: 10416116
    Abstract: Articles and methods for the active transport of molecules into, within, and/or from a matrix are generally described. In some embodiments, an electric field may be used to alter the position of the molecule with respect to the matrix. The electric field may be used to move the molecule to a new location within the matrix, remove the molecule from the matrix, or infuse the molecule into the matrix. For instance, the electric field may be used to move a molecule having a binding partner within the matrix into or away from the vicinity of the binding partner. In some embodiments, the position of the molecule may be altered by exposing the molecule to an electrodynamic field. In some such embodiments, the molecule exposed to the dynamic electric field may have enhanced mobility and minimal adverse matrix interactions relative to conventional molecular transport methods, and in some cases, a molecule exposed to an electrostatic field.
    Type: Grant
    Filed: April 3, 2015
    Date of Patent: September 17, 2019
    Assignee: Massachusetts Institute of Technology
    Inventors: Kwanghun Chung, Sung-Yon Kim, Kimberly Ohn, Evan Murray, Jae Hun Cho
  • Publication number: 20190087933
    Abstract: A display device is provided. The display device includes: an image processor image-processing contents and scaling the contents at a first scaling magnification; a controller determining a second scaling magnification on the basis of a resolution of the contents scaled at the first scaling magnification and an output resolution of the display device; and a display scaling the contents scaled at the first scaling magnification depending on the second scaling magnification and displaying the contents scaled depending on the second scaling magnification.
    Type: Application
    Filed: November 6, 2018
    Publication date: March 21, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-woo LEE, Jong-ho KIM, Hyun-Hee PARK, Jae-hun CHO, Ho-jin KIM, Yong-man LEE, Won-hee CHOE, Dong-kyoon HAN
  • Patent number: 10204593
    Abstract: A display apparatus includes a display configured to display content, a sensor configured to sense ambient light, and a processor configured to, in response to the ambient light satisfying a predetermined condition, divide the screen into at least a first area and a second area based on an attribute of the content and individually control a first output luminance of the first area and a second output luminance of the second area.
    Type: Grant
    Filed: April 13, 2016
    Date of Patent: February 12, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-woo Lee, Won-hee Choe, Seung-hwan Cho, Jae-hun Cho, Jae-won Choi
  • Publication number: 20180356318
    Abstract: This disclosure provides methods for preserving samples such as tissue samples and rendering such preserved samples mechanically and chemically stable throughout repeated rounds of labeling and imaging for a plurality of targets.
    Type: Application
    Filed: December 2, 2016
    Publication date: December 13, 2018
    Applicant: Massachusetts Institute of Technology
    Inventors: Kwanghun Chung, Evan Murray, Jae Hun Cho
  • Patent number: 10140685
    Abstract: A display device is provided. The display device includes: an image processor image-processing contents and scaling the contents at a first scaling magnification; a controller determining a second scaling magnification on the basis of a resolution of the contents scaled at the first scaling magnification and an output resolution of the display device; and a display scaling the contents scaled at the first scaling magnification depending on the second scaling magnification and displaying the contents scaled depending on the second scaling magnification.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: November 27, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-woo Lee, Jong-ho Kim, Hyun-hee Park, Jae-hun Cho, Ho-jin Kim, Yong-man Lee, Won-hee Choe, Dong-kyoon Han
  • Patent number: 9830692
    Abstract: Provided are a method and a device for processing image data. According to the method, first characteristic values respectively of a plurality of regions of a first image are determined by sequentially calculating, for each of the plurality of regions, characteristic values corresponding to each of pixel values of pixels included in each of the plurality of regions while sequentially receiving the pixel values of the pixels; based on the determined first characteristic values, an illumination image related to a second image that is a following image of the first image is obtained; and, based on the obtained illumination image, the second image is modified.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: November 28, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Young Yi, Hyun-Hee Park, Jong-Ho Kim, Kee-hyon Park, Yong-man Lee, Jae-Hun Cho, Dong-kyoon Han
  • Publication number: 20170293996
    Abstract: A display device is provided. The display device includes: an image processor image-processing contents and scaling the contents at a first scaling magnification; a controller determining a second scaling magnification on the basis of a resolution of the contents scaled at the first scaling magnification and an output resolution of the display device; and a display scaling the contents scaled at the first scaling magnification depending on the second scaling magnification and displaying the contents scaled depending on the second scaling magnification.
    Type: Application
    Filed: August 28, 2015
    Publication date: October 12, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-woo LEE, Jong-ho KIM, Hyun-hee PARK, Jae-hun CHO, Ho-jin KIM, Yong-man LEE, Won-hee CHOE, Dong-kyoon HAN
  • Publication number: 20160335986
    Abstract: An electronic device includes an application processor that generates conversion data by downsizing display data of each frame according to display characteristic information of each frame; and a display driver that receives the conversion data and the display characteristic information and drives a display panel in response to received conversion data and display characteristic information.
    Type: Application
    Filed: January 14, 2015
    Publication date: November 17, 2016
    Inventors: Jong-kon BAE, Yong-man LEE, Kwang-young KIM, Jae-hun CHO, Jae-won CHOI, Dong-kyoon HAN
  • Publication number: 20160314762
    Abstract: A display apparatus includes a display configured to display content, a sensor configured to sense ambient light, and a processor configured to, in response to the ambient light satisfying a predetermined condition, divide the screen into at least a first area and a second area based on an attribute of the content and individually control a first output luminance of the first area and a second output luminance of the second area.
    Type: Application
    Filed: April 13, 2016
    Publication date: October 27, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-woo LEE, Won-hee CHOE, Seung-hwan CHO, Jae-hun CHO, Jae-won CHOI
  • Patent number: 9357125
    Abstract: A method and an apparatus are provided for displaying a portrait on a display by a portable terminal. It is determined whether an image is a character-photographed image. If the image is the character-photographed image, face detection is executed from the image. A character area in the image is set based on a result of the face detection. The character area is enlarged and displayed in a form of a new window.
    Type: Grant
    Filed: May 6, 2014
    Date of Patent: May 31, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Min-Woo Lee, Hyun-Hee Park, Yong-Deok Kim, Jae-Hun Cho, Yun-Je Oh, Sung-Dae Cho
  • Publication number: 20160110849
    Abstract: A method and apparatus for storing, processing and reconstructing full resolution image out of sub band encoded images are provided. The method of rendering high resolution images based on sub-band encoded data of an image includes steps of performing downscaling of a selected image, creating a time-stamped downscaled image, extracting sub-band information associated with the selected image at one instance in time, compressing the downscaled image and the sub-band information, and decompressing and adding the sub-band information with extrapolated downscaled image to reconstruct and render high resolution image.
    Type: Application
    Filed: October 15, 2015
    Publication date: April 21, 2016
    Inventors: Anurag Mithalal JAIN, Ravindranath Ramalingaiah MUNNAN, Venkata Ravisankar JAYANTHI, Rajat AGARWAL, Ashish RANJAN, Joy DUTTA, Yongman LEE, Sungoh KIM, Jae Hun CHO, Kwangyoung KIM, Hyunhee PARK
  • Publication number: 20160029027
    Abstract: An apparatus and a method for applying an independent compression mode for encoding on each data block constituting an image frame in an encoder provided in an image processing device are provided. To that end, at least one data block is encoded based on each of a plurality of specified compression modes, and at least one data block corresponding to each of the plurality of specified compression modes is reconfigured based on at least in part on each of the plurality of specified compression modes. An inter-data difference corresponding to each of the plurality of specified compression modes is determined based on the at least one data block and a data block obtained by reconfiguring the at least one data block, and at least one compression mode is selected from the plurality of specified compression modes based on at least in part on each of the inter-data difference.
    Type: Application
    Filed: July 23, 2015
    Publication date: January 28, 2016
    Inventors: Sriharsha KATAMANENI, Jae-Won CHOI, Kang-Sun CHOI, Jae-Hun CHO, Trang VU, Yong-Man LEE, Dong-Kyoon HAN
  • Publication number: 20150285765
    Abstract: Articles and methods for the active transport of molecules into, within, and/or from a matrix are generally described. In some embodiments, an electric field may be used to alter the position of the molecule with respect to the matrix. The electric field may be used to move the molecule to a new location within the matrix, remove the molecule from the matrix, or infuse the molecule into the matrix. For instance, the electric field may be used to move a molecule having a binding partner within the matrix into or away from the vicinity of the binding partner. In some embodiments, the position of the molecule may be altered by exposing the molecule to an electrodynamic field. In some such embodiments, the molecule exposed to the dynamic electric field may have enhanced mobility and minimal adverse matrix interactions relative to conventional molecular transport methods, and in some cases, a molecule exposed to an electrostatic field.
    Type: Application
    Filed: April 3, 2015
    Publication date: October 8, 2015
    Applicant: Massachusetts Institute of Technology
    Inventors: Kwanghun Chung, Sung-Yon Kim, Kimberly Ohn, Evan Murray, Jae Hun Cho
  • Patent number: 9135689
    Abstract: An apparatus and method are provided for performing detail enhancement. The apparatus includes an edge detector that detects an edge pixel from contents based on a luminance component of the contents, a histogram analyzer that generates at least one histogram with respect to the edge pixel and determines a gain variable value of the edge pixel based on the at least one histogram, and a gain regulator that determines a gain corresponding to the gain variable value of the edge pixel.
    Type: Grant
    Filed: September 12, 2013
    Date of Patent: September 15, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-Man Kim, Se-Hyeok Park, Hyun-Hee Park, Yong-Deok Kim, Jong-Ho Kim, Byung-Seok Min, Jeong-Hoon Park, Min-Woo Lee, Ji-Young Yi, Jae-Hun Cho
  • Publication number: 20150235353
    Abstract: Provided are a method and a device for processing image data. The method includes: determining first characteristic values respectively of a plurality of regions of a first image by sequentially calculating, for each of the plurality of regions, characteristic values corresponding to each of pixel values of pixels included in each of the plurality of regions while sequentially receiving the pixel values of the pixels; obtaining, based on the determined first characteristic values, an illumination image related to a second image that is a following image of the first image; and modifying, based on the obtained illumination image, the second image.
    Type: Application
    Filed: February 19, 2015
    Publication date: August 20, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Young YI, Hyun-Hee PARK, Jong-Ho KIM, Kee-hyon PARK, Yong-man LEE, Jae-Hun CHO, Dong-kyoon HAN