Patents by Inventor Min Ji Lee

Min Ji 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).

  • Publication number: 20220122295
    Abstract: The present disclosure discloses an apparatus and method for compressing coefficient values of a compensation equation for compensating for a defect in an image and a circuit for compensating for display data using compression values compressed by the apparatus and method. The apparatus for compressing coefficient values of a compensation equation includes a coefficient value provision unit configured to provide coefficient values of a coefficient of a compensation equation for compensating for a defect in an image and location information for each pixel and a coefficient value compression unit configured to provide a first compression bitmap and a second compression bitmap by sequentially performing first compression and second compression on the coefficient value.
    Type: Application
    Filed: October 20, 2021
    Publication date: April 21, 2022
    Applicant: LX Semicon Co., Ltd.
    Inventors: Jun Young PARK, Min Ji LEE, Ji Won LEE, Suk Ju KANG, Joo Sung CHOI
  • Publication number: 20220093022
    Abstract: Disclosed are an apparatus and method for evaluating the degradation of a display panel, for evaluating a degradation state of a display panel, such as mura. The method of evaluating the degradation of a display panel may be implemented by generating mutual information by using a first histogram distribution vector of a reference frame having a target grayscale level and a second histogram distribution vector of an evaluation frame displayed on a display panel in response to the target grayscale level, generating normalized mutual information of the mutual information, providing a weight into which a cognitive characteristic of a distribution of grayscales of pixels of the evaluation frame is incorporated, and outputting an evaluation value obtained by multiplying the normalized mutual information and the weight.
    Type: Application
    Filed: September 17, 2021
    Publication date: March 24, 2022
    Applicant: Silicon Works Co., Ltd.
    Inventors: Min Ji LEE, Jun Young PARK, Ji Won LEE, Suk Ju KANG, Yu Lim SEO, Jung Hyun KIM
  • Patent number: 11275484
    Abstract: Provided is a method of operating a device having a plurality of operating systems installed therein, the method including: receiving a first user input for selecting at least one application installed in a first operating system among the plurality of operating systems; receiving a second user input for selecting a second operating system, in which a shortcut icon for execution of the selected application is to be displayed, among the plurality of operating systems; creating the shortcut icon based on the first user input and the second user input; and displaying the created shortcut icon on a user interface of the second operating system.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: March 15, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gi-hun Jung, Jung-hyun Yoo, Min-ji Lee, Sung-min Lee
  • Patent number: 11209965
    Abstract: Disclosed is a method for displaying a handler by an electronic device, the method includes displaying a handler for selecting a character on a screen of the electronic device; receiving a user's touch drag input to touch and move the handler; and highlighting and displaying an area regarding a character corresponding to a position of a touch with respect to the character and displaying the handler independent from the highlighted area with respect to the position of the touch, while the handler is touched as per the user's touch drag input.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: December 28, 2021
    Inventors: Jung-Ryul Kim, Min-Kyu Park, Min-Ji Lee, Jung-Woo Choi
  • Patent number: 10905695
    Abstract: The present invention relates to an ophthalmic composition for lowering an intraocular pressure, the composition comprising latanoprost, polyoxyl 40 hydrogenated castor oil, and sorbitol.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: February 2, 2021
    Assignee: TAEJOON PHARMACEUTICAL CO., LTD.
    Inventors: Joon Youb Lee, Youn Jae Shin, Min Ji Lee
  • Patent number: 10854135
    Abstract: A display device includes a display panel having a display area and pixels at the display area, a power supply configured to supply a first power source voltage to the pixels through a first power line extending to the display area, and to supply a second power source voltage lower than the first power source voltage to the pixels through a second power line including first and second side power lines extending in first and second peripheral areas located at first and second sides of the display area of the display panel, a sensor configured to detect first and second detection values corresponding to currents of the first and second side power lines, and a controller configured to control an operation of the power supply, based on a difference between the first detection value and the second detection value.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: December 1, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyung Jun An, Hyea Weon Shin, Min Ji Lee
  • Patent number: 10835390
    Abstract: The present invention relates to a method for manufacturing a bone graft material using 3D printing of a DLP system. The method includes (1) dispersing a powder material including calcium phosphate-based ceramics in a solvent; (2) recovering the calcium phosphate-based ceramics by removing the solvent from a solution in which the calcium phosphate-based ceramic material is dispersed in Step 1; (3) producing a photocurable resin composition by adding a binder resin including a crosslinking agent and a photoinitiator to the calcium phosphate-based ceramics obtained in Step 2; (4) performing 3D rapid prototyping on a bone graft material molded body from the composition for a bone graft material produced in Step 3 by 3D printing of a DLP system; and (5) debinding and sintering organic materials remaining in the bone graft material molded body subjected to prototyping in Step 4.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: November 17, 2020
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Korea Textile Machinery Convergence Research Institute
    Inventors: So Young Yang, Yong Il Chung, Kyu Hyung Kim, Min Ji Lee, Soo In Lee, Eun Chang Choi
  • Patent number: 10775183
    Abstract: A method includes storing representations of a passengers and fleet vehicles. The method includes generating a graph representation of a geographic map that includes requested pick-up locations and drop-off locations for the passengers and generating a state graph representation of the passengers and the fleet vehicles. The state graph representation includes a plurality of nodes connected by edges. Each of the plurality of nodes represents a candidate state of the passengers and the fleet vehicles. A respective edge of the state graph representation represents an action of a respective vehicle picking up or dropping off a passenger. The respective edge has a cost that is based at least in part on traversal of the graph representation of the geographic map. The method further includes using the state graph representation to generate a set of routes and route the fleet vehicles in accordance with the generated set of routes.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: September 15, 2020
    Assignee: rideOS, Inc.
    Inventors: Justin Ho, Christopher Blumenberg, Billy Chen, Rohan Paranjpe, Christopher Moore, Min Ji Lee, Erik Reed, Michel Tricot
  • Publication number: 20200251045
    Abstract: A display device includes a display panel having a display area and pixels at the display area, a power supply configured to supply a first power source voltage to the pixels through a first power line extending to the display area, and to supply a second power source voltage lower than the first power source voltage to the pixels through a second power line including first and second side power lines extending in first and second peripheral areas located at first and second sides of the display area of the display panel, a sensor configured to detect first and second detection values corresponding to currents of the first and second side power lines, and a controller configured to control an operation of the power supply, based on a difference between the first detection value and the second detection value.
    Type: Application
    Filed: August 16, 2019
    Publication date: August 6, 2020
    Inventors: Hyung Jun AN, Hyea Weon SHIN, Min Ji LEE
  • Publication number: 20200129592
    Abstract: Provided are a composition for treating stroke and a method of screening for the same, and a pharmaceutical composition for treating stroke, the pharmaceutical composition including an IL-1 receptor antagonist as an active ingredient, and a method of screening for a therapeutic agent for stroke using the same.
    Type: Application
    Filed: August 16, 2019
    Publication date: April 30, 2020
    Applicants: CHA University Industry-Academic Cooperation Foundation, CHA BIOTECH CO., LTD.
    Inventors: Ji Hwan Song, Seung Hun Oh, Hye Sun Kim, Min Ji Lee, Ji Hye Kim
  • Publication number: 20200080856
    Abstract: A method includes storing representations of a passengers and fleet vehicles. The method includes generating a graph representation of a geographic map that includes requested pick-up locations and drop-off locations for the passengers and generating a state graph representation of the passengers and the fleet vehicles. The state graph representation includes a plurality of nodes connected by edges. Each of the plurality of nodes represents a candidate state of the passengers and the fleet vehicles. A respective edge of the state graph representation represents an action of a respective vehicle picking up or dropping off a passenger. The respective edge has a cost that is based at least in part on traversal of the graph representation of the geographic map. The method further includes using the state graph representation to generate a set of routes and route the fleet vehicles in accordance with the generated set of routes.
    Type: Application
    Filed: October 10, 2019
    Publication date: March 12, 2020
    Inventors: Justin Ho, Christopher Blumenberg, Billy Chen, Rohan Paranjpe, Christopher Moore, Min Ji Lee, Erik Reed
  • Publication number: 20190307768
    Abstract: The present invention relates to an ophthalmic composition for lowering an intraocular pressure, the composition comprising latanoprost, polyoxyl 40 hydrogenated castor oil, and sorbitol.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 10, 2019
    Inventors: Joon Youb LEE, Youn Jae SHIN, Min Ji LEE
  • Publication number: 20190216616
    Abstract: The present invention relates to a method for manufacturing a bone graft material using 3D printing of a DLP system. The method includes (1) dispersing a powder material including calcium phosphate-based ceramics in a solvent; (2) recovering the calcium phosphate-based ceramics by removing the solvent from a solution in which the calcium phosphate-based ceramic material is dispersed in Step 1; (3) producing a photocurable resin composition by adding a binder resin including a crosslinking agent and a photoinitiator to the calcium phosphate-based ceramics obtained in Step 2; (4) performing 3D rapid prototyping on a bone graft material molded body from the composition for a bone graft material produced in Step 3 by 3D printing of a DLP system; and (5) debinding and sintering organic materials remaining in the bone graft material molded body subjected to prototyping in Step 4.
    Type: Application
    Filed: December 11, 2018
    Publication date: July 18, 2019
    Inventors: So Young YANG, Yong Il CHUNG, Kyu Hyung KIM, Min Ji LEE, Soo In LEE, Eun Chang CHOI
  • Patent number: 10272662
    Abstract: A system for disassembling a display device includes a supporting part facing a window and supporting at least a portion of the window. A window fixing part is disposed on the supporting part and is configured to fix a position of the window with respect to the supporting part. A display panel stopper is positioned above the supporting part and is spaced apart from the supporting part by a predetermined distance. A window pressurizing part is configured to apply pressure to the second region of the window along a first orthogonal to an upper surface of the supporting part. A separating stick is movable along a second direction which intersects the first direction. The separating stick is configured to be inserted between the window and a display panel adhered to the window.
    Type: Grant
    Filed: August 29, 2017
    Date of Patent: April 30, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chang-Mo Park, Hee Chang Kim, Eun Joong Mun, Se Hun Park, Min Ji Lee
  • Patent number: 10166223
    Abstract: The present invention relates to a pharmaceutical composition for the prevention or treatment of diabetes or fatty liver comprising a CYP4A (cytochrome P450A) inhibitor as an active ingredient. The compound of the present invention has activities of promoting glucose uptake into hepatocytes, inhibiting fat accumulation in liver cells, and inhibiting reactive oxygen production in mitochondria, and thus can be very usefully used for the development of a therapeutic agent for diabetes or fatty liver.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: January 1, 2019
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Gun Hwa Kim, Joo Hyun Park, Min Ji Lee
  • Publication number: 20180333404
    Abstract: The present invention relates to a pharmaceutical composition for the prevention or treatment of diabetes or fatty liver comprising a CYP4A (cytochrome P450A) inhibitor as an active ingredient. The compound of the present invention has activities of promoting glucose uptake into hepatocytes, inhibiting fat accumulation in liver cells, and inhibiting reactive oxygen production in mitochondria, and thus can be very usefully used for the development of a therapeutic agent for diabetes or fatty liver.
    Type: Application
    Filed: May 18, 2018
    Publication date: November 22, 2018
    Inventors: Gun Hwa Kim, Joo Hyun Park, Min Ji Lee
  • Publication number: 20180260102
    Abstract: Disclosed is a method for displaying a handler by an electronic device, the method includes displaying a handler for selecting a character on a screen of the electronic device; receiving a user's touch drag input to touch and move the handler; and highlighting and displaying an area regarding a character corresponding to a position of a touch with respect to the character and displaying the handler independent from the highlighted area with respect to the position of the touch, while the handler is touched as per the user's touch drag input.
    Type: Application
    Filed: March 8, 2018
    Publication date: September 13, 2018
    Inventors: Jung-Ryul Kim, Min-Kyu Park, Min-Ji Lee, Jung-Woo Choi
  • Publication number: 20180093466
    Abstract: A system for disassembling a display device includes a supporting part facing a window and supporting at least a portion of the window. A window fixing part is disposed on the supporting part and is configured to fix a position of the window with respect to the supporting part. A display panel stopper is positioned above the supporting part and is spaced apart from the supporting part by a predetermined distance. A window pressurizing part is configured to apply pressure to the second region of the window along a first orthogonal to an upper surface of the supporting part. A separating stick is movable along a second direction which intersects the first direction. The separating stick is configured to be inserted between the window and a display panel adhered to the window.
    Type: Application
    Filed: August 29, 2017
    Publication date: April 5, 2018
    Inventors: CHANG-MO PARK, HEE CHANG KIM, EUN JOONG MUN, SE HUN PARK, MIN JI LEE
  • Patent number: 9861333
    Abstract: An X-ray imaging apparatus includes a back projected image generator configured to generate a back projected image with respect to a projected image of a field of view (FOV), and an image restorer configured to obtain frequency components of the back projected image, generate restored images for frequencies based on the frequency components of the back projected image, and generate a restored image with respect to the back projected image by synthesizing the restored images for the frequencies.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: January 9, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kye Young Jeong, Jae Hak Lee, Young Hun Sung, Jong Chul Ye, Min Ji Lee, Yo Seob Han
  • Publication number: 20170371509
    Abstract: Provided is a method of operating a device having a plurality of operating systems installed therein, the method including: receiving a first user input for selecting at least one application installed in a first operating system among the plurality of operating systems; receiving a second user input for selecting a second operating system, in which a shortcut icon for execution of the selected application is to be displayed, among the plurality of operating systems; creating the shortcut icon based on the first user input and the second user input; and displaying the created shortcut icon on a user interface of the second operating system.
    Type: Application
    Filed: August 25, 2017
    Publication date: December 28, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gi-hun JUNG, Jung-hyun YOO, Min-ji LEE, Sung-min LEE