Patents by Inventor Jae-young Sim

Jae-young Sim 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: 10640490
    Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: May 5, 2020
    Assignee: Yuhan Corporation
    Inventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
  • Patent number: 10227330
    Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: March 12, 2019
    Assignee: YUHAN CORPORATION
    Inventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
  • Publication number: 20180111918
    Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.
    Type: Application
    Filed: December 20, 2017
    Publication date: April 26, 2018
    Applicant: YUHAN CORPORATION
    Inventors: Hyun-Joo LEE, Dong-Hoon KIM, Tae-Kyun KIM, Young-Ae YOON, Jae-Young SIM, Myung-Hun CHA, Eun-Jung JUNG, Kyoung-Kyu AHN, Tai-Au LEE
  • Publication number: 20180072705
    Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.
    Type: Application
    Filed: November 15, 2017
    Publication date: March 15, 2018
    Applicant: Yuhan Corporation
    Inventors: Hyun-Joo LEE, Dong-Hoon KIM, Tae-Kyun KIM, Young-Ae YOON, Jae-Young SIM, Myung-Hun CHA, Eun-Jung JUNG, Kyoung-Kyu AHN, Tai-Au LEE
  • Patent number: 9890138
    Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: February 13, 2018
    Assignee: YUHAN CORPORATION
    Inventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
  • Patent number: 9850227
    Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: December 26, 2017
    Assignee: YUHAN CORPORATION
    Inventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
  • Publication number: 20150274700
    Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.
    Type: Application
    Filed: February 24, 2012
    Publication date: October 1, 2015
    Applicant: YUHAN CORPORATION
    Inventors: Hyun-Joo LEE, Dong-Hoon KIM, Tae-Kyun KIM, Young-Ae YOON, Jae-Young SIM, Myung-Hun CHA, Eun-Jung JUNG, Kyoung-Kyu AHN, Tai-Au LEE
  • Patent number: 8717414
    Abstract: A method and apparatus for matching images are provided. The image matching method includes: obtaining a depth image and an intensity image of an object using a depth camera installed at a first position and a color image of the object using a color camera installed at a second position other than the first position; transforming the obtained depth image and intensity image into a depth image and an intensity image, respectively, that could be obtained if the object were photographed by a camera at the second position; and matching the transformed depth image and intensity image and the obtained color image. In this way, a depth image and intensity image obtained separately from a 2-dimensional (2D) color image can be accurately matched to the 2D color image, thereby allowing a reliable 3D image to be obtained.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: May 6, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byong-min Kang, Hwa-sup Lim, Jae-Young Sim
  • Patent number: 8620099
    Abstract: A method, medium, and apparatus processing depth information of a depth image. The apparatus adaptively presenting information on depth information includes a section determination unit determining which one of plural sections respective depth values for pixels of the 3D image fall within, with the plural sections being defined by a measured limit distance for the 3D image being parsed into the plural sections based on distance based depth resolution information, and an adaptive quantization unit to selectively quantize and represent each depth value based on a respective predefined quantization setting of the one section.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: December 31, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jae-young Sim
  • Publication number: 20130338179
    Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.
    Type: Application
    Filed: February 24, 2012
    Publication date: December 19, 2013
    Applicant: YUHAN CORPORATION
    Inventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
  • Publication number: 20130331377
    Abstract: The present invention provides a diaminopyrimidine derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same, and a use thereof. The diaminopyrimidine derivative or its pharmaceutically acceptable salt functions as a 5-HT4 receptor agonist, and therefore can be usefully applied for preventing or treating dysfunction in gastrointestinal motility, one of the gastrointestinal diseases, such as gastroesophageal reflux disease (GERD), constipation, irritable bowel syndrome (IBS), dyspepsia, post-operative ileus, delayed gastric emptying, gastroparesis, intestinal pseudo-obstruction, drug-induced delayed transit, or diabetic gastric atony.
    Type: Application
    Filed: February 24, 2012
    Publication date: December 12, 2013
    Applicant: YUHAN CORPORATION
    Inventors: Hyun-Joo Lee, Dong-Hoon Kim, Tae-Kyun Kim, Young-Ae Yoon, Jae-Young Sim, Myung-Hun Cha, Eun-Jung Jung, Kyoung-Kyu Ahn, Tai-Au Lee
  • Patent number: 8243095
    Abstract: Provided is a rendering apparatus and method. After a rendering image is generated by forming a splat for each of points generated by projecting a model composed of a plurality of points, then a plurality of predetermined regions which extend over a boundary of the generated rendering image are selected for each splat forming the boundary of the rendering image, and a pixel value of each pixel included in each of the selected regions is corrected based on pixel values of the pixel and its surrounding pixels, thereby correcting the boundary of the rendering image to make the boundary appear to be more natural and thus improving the display quality of the rendering image.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: August 14, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-young Sim, Seok-yoon Jung
  • Patent number: 8218893
    Abstract: Provided is a method and apparatus for inpainting a depth image and a color image seen from one viewpoint by using a depth image and a color image inpainted from another viewpoint. The method includes detecting an edge on the basis of a difference between depth values of pixels in a first image seen from a view viewpoint and inpainting depth values of pixels in an occlusion region that is shown in a second image seen from a second viewpoint but not shown in the first image, in a direction from pixels in a region having high depth values among regions forming the edge to pixels in a region having low depth values.
    Type: Grant
    Filed: July 2, 2008
    Date of Patent: July 10, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hwa-sup Lim, Jae-young Sim, Do-kyoon Kim, Kee-chang Lee
  • Patent number: 8155386
    Abstract: A method and apparatus for obtaining depth information are provided. The method includes calculating a relative depth value between a first color pixel and a second color pixel based on values of color pixels of a color image, and calculating a depth value of a second depth pixel that belongs to a depth image corresponding to the color image, matches the second color pixel, and does not have the depth value, based on the calculated relative depth value and a depth value of a first depth value that belongs to the depth image, matching the first color pixel, and has the depth value thereof.
    Type: Grant
    Filed: April 16, 2008
    Date of Patent: April 10, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-young Sim, Do-kyoon Kim, Kee-chang Lee
  • Publication number: 20090201384
    Abstract: A method and apparatus for matching images are provided. The image matching method includes: obtaining a depth image and an intensity image of an object using a depth camera installed at a first position and a color image of the object using a color camera installed at a second position other than the first poison; transforming the obtained depth image and intensity image into a depth image and an intensity image, respectively, that could be obtained if the object were photographed by a camera at the second position; and matching the transformed depth image and intensity image and the obtained color image. In this way, a depth image and intensity image obtained separately from a 2-dimensional (2D) color image can be accurately matched to the 2D color image, thereby allowing a reliable 3D image to be obtained.
    Type: Application
    Filed: September 30, 2008
    Publication date: August 13, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byong-min Kang, Hwa-sup Lim, Jae-Young Sim
  • Publication number: 20090190852
    Abstract: Provided is a method and apparatus for inpainting a depth image and a color image seen from one viewpoint by using a depth image and a color image inpainted from another viewpoint. The method includes detecting an edge on the basis of a difference between depth values of pixels in a first image seen from a view viewpoint and inpainting depth values of pixels in an occlusion region that is shown in a second image seen from a second viewpoint but not shown in the first image, in a direction from pixels in a region having high depth values among regions forming the edge to pixels in a region having low depth values.
    Type: Application
    Filed: July 2, 2008
    Publication date: July 30, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hwa-sup Lim, Jae-young Sim, Do-kyoon Kim, Kee-chang Lee
  • Publication number: 20090174710
    Abstract: A modeling method and apparatus are provided, in which a vertex for each pixel of a depth image representing an object, the vertex having a 3-D position corresponding to the depth value of each pixel, is generated, grouping is performed on pixels which belong to a non-boundary of the object, among the pixels of the depth image, so that each pixel in the non-boundary of the object and adjacent pixels of the pixel are grouped into one group, and a polygonal mesh that is a set of at least one polygon is generated by connecting the vertices in consideration of the results of grouping.
    Type: Application
    Filed: July 1, 2008
    Publication date: July 9, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-young Sim, Do-kyoon Kim, Kee-chang Lee
  • Publication number: 20090161989
    Abstract: A method, medium, and apparatus processing depth information of a depth image. The apparatus adaptively presenting information on depth information includes a section determination unit determining which one of plural sections respective depth values for pixels of the 3D image fall within, with the plural sections being defined by a measured limit distance for the 3D image being parsed into the plural sections based on distance based depth resolution information, and an adaptive quantization unit to selectively quantize and represent each depth value based on a respective predefined quantization setting of the one section.
    Type: Application
    Filed: July 22, 2008
    Publication date: June 25, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jae-young Sim
  • Publication number: 20090103782
    Abstract: A method and apparatus for obtaining depth information are provided. The method includes calculating a relative depth value between a first color pixel and a second color pixel based on values of color pixels of a color image, and calculating a depth value of a second depth pixel that belongs to a depth image corresponding to the color image, matches the second color pixel, and does not have the depth value, based on the calculated relative depth value and a depth value of a first depth value that belongs to the depth image, matching the first color pixel, and has the depth value thereof.
    Type: Application
    Filed: April 16, 2008
    Publication date: April 23, 2009
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae-young Sim, Do-kyoon Kim, Kee-chang Lee
  • Publication number: 20080180454
    Abstract: Provided is a rendering apparatus and method. After a rendering image is generated by forming a splat for each of points generated by projecting a model composed of a plurality of points, then a plurality of predetermined regions which extend over a boundary of the generated rendering image are selected for each splat forming the boundary of the rendering image, and a pixel value of each pixel included in each of the selected regions is corrected based on pixel values of the pixel and its surrounding pixels, thereby correcting the boundary of the rendering image to make the boundary appear to be more natural and thus improving the display quality of the rendering image.
    Type: Application
    Filed: August 15, 2007
    Publication date: July 31, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-young Sim, Seok-Yoon Jung