Patents by Inventor Ik-Soo Lee

Ik-Soo Lee 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: 11954626
    Abstract: Disclosed are a refrigerator and a method for displaying a user interface on the refrigerator, a user terminal, and a method for performing a function in the user terminal. The refrigerator according to the present disclosure may include: a storage chamber storing food therein; a temperature detection unit configured to detect the internal temperature of the storage chamber; a cooling unit configured to supply cold air to the storage chamber; a camera configured to photograph food in the storage chamber; a communication unit configured to communicate with a user terminal; a display; at least one processor electrically connected to the temperature detection unit, the camera, the cooling unit, and the communication unit; and a memory electrically connected to the at least one processor.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-hong Kim, Myung-jin Eom, Ik-soo Kim, Sang-kyung Lee, Hee-won Jin
  • Patent number: 11484562
    Abstract: Provided is a composition for preventing or treating obesity including a mixed extract of Cinnamomi twigs, and more particularly, a pharmaceutical composition for preventing or treating obesity including a mixed extract of Cinnamomi twigs and Moutan root bark, a health functional food composition of feed composition for preventing or alleviating obesity including the composition, and a method of preventing or treating obesity including administering the pharmaceutical composition to an individual having obesity or a risk of developing obesity. The mixed extract of Cinnamomi twigs and Moutan root bark may inhibit fat absorption in the intestinal tract and increases in body weight causing obesity by single-dose administration, reduce lipid content in the blood, decrease weight and size of adipocytes, effectively inhibit accumulation of fat in liver tissue, and inhibit diarrhea, a serious side effect of Xenicalâ„¢, by long-term administration.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: November 1, 2022
    Assignee: KOREA INSTITUTE OF ORIENTAL MEDICINE
    Inventors: Jin Sook Kim, Chan-Sik Kim, Ik Soo Lee, Gyu Hyung Jo, Soo-Wang Hyun
  • Patent number: 11221509
    Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: January 11, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seok Kyu Yoon, Eun Ju Kim, Hyung June Kim, Byoung Sun Na, Sung Jae Park, Yun Seok Lee, Ik Soo Lee, Jun Pyo Lee, Wan-Soon Im, Jong Hak Hwang
  • Patent number: 11191801
    Abstract: The extract of a mixture of cinnamon twig and moutan root bark, cinnamon twig and peony root, or cinnamon twig and poria according to the present invention has been confirmed to inhibit the excessive generation of advanced glycation end-products, which occurs under chronic diabetic conditions, exhibit the effect of fragmentizing a cross-link between the advanced glycation end-products and matrix proteins, have an excellent effect in inhibiting the generation of the advanced glycation end-products in a human retinal pigment epithelial cell line subjected to a hyperglycemic or aging environment, and have excellent effects in delaying, preventing, and treating diabetic complications, muscular degeneration, commotio retinae, and lower extremity edema in various animal models of diabetic complications, macular degeneration, and lower extremity edema, and thus the mixture extract can effectively be used as an active ingredient for a composition for preventing and treating diabetic complications, including diabetic
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: December 7, 2021
    Assignee: KOREA INSTITUTE OF ORIENTAL MEDICINE
    Inventors: Jin Sook Kim, Junghyun Kim, Chan-Sik Kim, Eunjin Shon, Yun Mi Lee, Sojin Choi, Ik Soo Lee, Young Sook Kim, Dong Ho Jung, Bo-Jeong Pyun, Seung-Hyun Jung
  • Publication number: 20210113643
    Abstract: Provided is a composition for preventing or treating obesity including a mixed extract of Cinnamomi twigs, and more particularly, a pharmaceutical composition for preventing or treating obesity including a mixed extract of Cinnamomi twigs and Moutan root bark, a health functional food composition of feed composition for preventing or alleviating obesity including the composition, and a method of preventing or treating obesity including administering the pharmaceutical composition to an individual having obesity or a risk of developing obesity. The mixed extract of Cinnamomi twigs and Moutan root bark may inhibit fat absorption in the intestinal tract and increases in body weight causing obesity by single-dose administration, reduce lipid content in the blood, decrease weight and size of adipocytes, effectively inhibit accumulation of fat in liver tissue, and inhibit diarrhea, a serious side effect of Xenicalâ„¢, by long-term administration.
    Type: Application
    Filed: December 11, 2018
    Publication date: April 22, 2021
    Inventors: Jin Sook KIM, Chan-Sik KIM, Ik Soo LEE, Gyu Hyung JO, Soo-Wang HYUN
  • Publication number: 20200271988
    Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.
    Type: Application
    Filed: May 14, 2020
    Publication date: August 27, 2020
    Inventors: Seok Kyu Yoon, Eun Ju Kim, Hyung June Kim, Byoung Sun Na, Sung Jae Park, Yun Seok Lee, Ik Soo Lee, Jun Pyo Lee, Wan-Soon Im, Jong Hak Hwang
  • Patent number: 10698250
    Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: June 30, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seok Kyu Yoon, Eun Ju Kim, Hyung June Kim, Byoung Sun Na, Sung Jae Park, Yun Seok Lee, Ik Soo Lee, Jun Pyo Lee, Wan-Soon Im, Jong Hak Hwang
  • Patent number: 10537603
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating angioedema, containing as an active ingredient a peony root extract or an extract of a mixture of peony root and licorice. In particular, the extract of a mixture of peony root and licorice according to the present invention inhibits the excessive generation of advanced glycation end products, which may cause macular degeneration, inhibits blood-retinal barrier breakdown causing retinal edema in various animal models, protects or treats a subretinal region causing dry macular degeneration, inhibits angiogenesis causing wet macular degeneration, and thus can be usefully used as an active ingredient for the composition for preventing and treating angioedema including macular degeneration, macular edema, retinal edema, or varicose veins.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: January 21, 2020
    Assignee: Korea Institute of Oriental Medicine
    Inventors: Jin Sook Kim, Junghyun Kim, Chan-Sik Kim, Eunjin Shon, Yun Mi Lee, Young Sook Kim, Sojin Choi, Ik Soo Lee, Dong Ho Jung, Bo-Jeong Pyun, Seung-Hyun Jung
  • Publication number: 20180348571
    Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.
    Type: Application
    Filed: August 7, 2018
    Publication date: December 6, 2018
    Inventors: Seok Kyu Yoon, Eun Ju Kim, Hyung June Kim, Byoung Sun Na, Sung Jae Park, Yun Seok Lee, Ik Soo Lee, Jun Pyo Lee, Wan-Soon Im, Jong Hak Hwang
  • Patent number: 10146091
    Abstract: A display apparatus includes gate lines extending in a first direction, data lines crossing the first direction and having polarities of data voltages consecutively repeated every four data lines, and pixels which each comprise three sub-pixels. One of the three sub-pixels has a width in the first direction different from a width in the first direction of another sub-pixel of the three sub-pixels. Each of the three sub-pixels is connected to a corresponding gate line and a corresponding data line. The polarities of the data voltages applied to a first data line and a third data line are opposite and the polarities of the data voltages applied to a second data line and a fourth data line are opposite. The pixels arranged between two adjacent data lines among the plurality of data lines are alternately connected to the two adjacent data lines.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: December 4, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Namjae Lim, Jai-Hyun Koh, Sungjae Park, Ik Soo Lee
  • Patent number: 10042199
    Abstract: One or more embodiments of the present invention are directed to a liquid crystal display including: a first substrate and a second substrate facing each other; a first color pixel area, a second color pixel area, a third color pixel area, and a white pixel area on any one of the first substrate and the second substrate; and a liquid crystal layer between the first substrate and the second substrate. A first color filter is disposed in each of the first color pixel area and the white pixel area, and each of the first, second, third, and white pixel areas includes a plurality of domains, each two adjacent domains having a boundary between them, and the first color filter is disposed at at least one of the boundaries between the domains in the white pixel area.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: August 7, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seok Kyu Yoon, Eun Ju Kim, Hyung June Kim, Byoung Sun Na, Sung Jae Park, Yun Seok Lee, Ik Soo Lee, Jun Pyo Lee, Wan-Soon Im, Jong Hak Hwang
  • Patent number: 9978322
    Abstract: A display apparatus includes gate lines extending in a first direction data lines extending in a second direction crossing the first direction, and pixels connected to the gate lines and the data lines. The pixels displaying first, second, third, and fourth colors are repeatedly arranged in the second direction. A k-th gate line connected to at least one of first pixels displaying the first color among the pixels arranged in an i-th row is electrically connected to a (k+j)th gate line connected to at least one of second pixels displaying the first color among pixels arranged in one row of (i+1)th, (i+2)th, and (i+3)th rows.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: May 22, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyunkyu Namkung, Kuk-Hwan Ahn, Jai-Hyun Koh, Heendol Kim, Seokyun Son, Ik Soo Lee
  • Patent number: 9934736
    Abstract: A liquid crystal display and a method for driving the same. The liquid crystal display includes: gate lines arranged in a row direction; data lines arranged in a column direction; and subpixels arranged in basic units of eight subpixels. Each subpixel is each connected to one of the gate lines and one of the data lines, and the subpixels are continuously arranged along a row and are arranged in a matrix. In the basic units, polarities between adjacent subpixels from a first subpixel to a fourth subpixel along the row are opposite to each other, polarities between adjacent subpixels from a fifth subpixel to an eighth subpixel along the row are opposite to each other, and polarities of the fourth subpixel and the fifth subpixel are the same.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: April 3, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kuk-Hwan Ahn, Jai-Hyun Koh, Jin Pil Kim, Kyung Su Lee, Ik Soo Lee, Nam Jae Lim
  • Patent number: 9928791
    Abstract: According to an embodiment, a display apparatus includes gate lines extending in a first direction, data lines extending in a second direction crossing the first direction, and pixels connected to the gate lines and the data lines. The pixels include pixels arranged in a k-th row and pixels arranged in a (k+1)th row disposed adjacent to the pixels arranged in the k-th row in the second direction. An (i+1)th gate line is disposed between the pixels in the k-th row and the pixels in the (k+1)th row. A first pixel arranged in a g-th column among the pixels arranged in the k-th row and a second pixel arranged in the g-th column among the pixels arranged in the (k+1)th row are connected to a j-th data line. The pixels arranged in the k-th row are alternately connected to an i-th gate line and the (i+1)th gate line.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: March 27, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kuk-Hwan Ahn, Seokyun Son, Jai-Hyun Koh, Geunjeong Park, Dong-Won Park, Donghwa Shin, Won Sik Oh, Ik Soo Lee, Sang-Uk Lim, Seokha Hong
  • Patent number: 9905173
    Abstract: A liquid crystal display and a method for driving the same. The liquid crystal display includes: gate lines arranged in a row direction; data lines arranged in a column direction; and subpixels arranged in basic units of eight subpixels. Each subpixel is each connected to one of the gate lines and one of the data lines, and the subpixels are continuously arranged along a row and are arranged in a matrix. In the basic units, polarities between adjacent subpixels from a first subpixel to a fourth subpixel along the row are opposite to each other, polarities between adjacent subpixels from a fifth subpixel to an eighth subpixel along the row are opposite to each other, and polarities of the fourth subpixel and the fifth subpixel are the same.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: February 27, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kuk-Hwan Ahn, Jai-Hyun Koh, Jin Pil Kim, Kyung Su Lee, Ik Soo Lee, Nam Jae Lim
  • Patent number: 9844575
    Abstract: The present invention relates to a pharmaceutical composition and a health functional food composition for prevention, treatment or amelioration of diabetic complications or angioedema containing a mixed extract of Hedera helix leaves and Coptis chinensis as an active ingredient. More specifically, the present invention relates to a pharmaceutical composition and a health functional food composition for prevention, treatment or amelioration of diabetic complications or angioedema further containing an extract of Rheum palmatum, Puerariae radix, Ginkgo leaves, Cassiae semen, blueberry, bilberry, raspberry, or grape seeds as an active ingredient, in addition to the mixed extract of Hedera helix leaves and Coptis chinensis.
    Type: Grant
    Filed: January 10, 2014
    Date of Patent: December 19, 2017
    Assignee: KOREA INSTITUTE OF ORIENTAL MEDICINE
    Inventors: Jin Sook Kim, Jung Hyun Kim, Chan Sik Kim, Young Sook Kim, Eun Jin Shon, Yun Mi Lee, Dong Ho Jung, Ik Soo Lee, Gyu Hyeong Jo, Joo Hwan Kim
  • Patent number: 9792877
    Abstract: A data processing device, which processes and provides data to a plurality of logical pixels of a display device, includes: a data analysis part which analyzes information of text, color, line or edge in each of the data; and a data compensation part which compensates text data corresponding to a logical pixel which does not express text color among the data having the information of text based on the information analyzed in the data analysis part, where each of the logical pixels of the display device comprises at least one of red, green, blue and optional color sub-pixels.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: October 17, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD
    Inventors: Sungjae Park, Jai-Hyun Koh, Se Ah Kwon, Seokyun Son, Ik Soo Lee
  • Patent number: 9728154
    Abstract: Disclosed is a display apparatus including: a display panel including a plurality of pixels each for displaying an image corresponding to a data signal; and a timing controller configured to receive an image signals and to convert the image signal into the data signal to be supplied to the display panel, wherein the timing controller is further configured to convert the image signal into an intermediate data signal and to generate the data signal, which corresponds to a k-th pixel, on a basis of intermediate data signals corresponding to a (k?1)-th pixel, the k-th pixel and a (k+1)-th pixel of the plurality of pixels, wherein the data signal corresponding to a first pixel of the plurality of pixels includes first and second color signals and the data signal corresponding to a second pixel of the plurality of pixels includes third and fourth color signals.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: August 8, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Heendol Kim, Jai-Hyun Koh, Jinpil Kim, Seokyun Son, Ik Soo Lee
  • Publication number: 20170209510
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating angioedema, containing as an active ingredient a peony root extract or an extract of a mixture of peony root and licorice. In particular, the extract of a mixture of peony root and licorice according to the present invention inhibits the excessive generation of advanced glycation end products, which may cause macular degeneration, inhibits blood-retinal barrier breakdown causing retinal edema in various animal models, protects or treats a subretinal region causing dry macular degeneration, inhibits angiogenesis causing wet macular degeneration, and thus can be usefully used as an active ingredient for the composition for preventing and treating angioedema including macular degeneration, macular edema, retinal edema, or varicose veins.
    Type: Application
    Filed: May 21, 2015
    Publication date: July 27, 2017
    Inventors: Jin Sook KIM, Junghyun KIM, Chan-Sik KIM, Eunjin SHON, Yun Mi LEE, Young Sook KIM, Sojin CHOI, Ik Soo LEE, Dong Ho JUNG, Bo-Jeong PYUN, Seung-Hyun JUNG
  • Patent number: 9715861
    Abstract: A display device includes a display panel including gate lines which extends in a first direction, data lines which extends in a second direction, and sub-pixels connected to corresponding gate and data lines, a gate driver configured to drive the gate lines, a data driver configured to apply a gray-scale voltage to the data lines, and a timing controller configured to generate and apply control signals to the gate and data drivers, where a unit pixel of the display panel is defined by an even number of adjacent sub-pixels among the sub-pixels, each of the data lines is connected to corresponding sub-pixels of the sub-pixels, the data driver inverts a polarity of the gray-scale voltage every two data lines, and two adjacent sub-pixels in the unit pixel are applied with the gray-scale voltages having different polarities.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: July 25, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD
    Inventors: Jinpil Kim, Jai-Hyun Koh, Namjae Lim, Ik Soo Lee, Heendol Kim, Se Ah Kwon, Kisoo Park, Jonghak Hwang