Patents by Inventor Jang Yoo

Jang Yoo 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: 20240173259
    Abstract: The present invention relates to an oral formulation comprising an API selected from 1-(3-cyano-1-isopropyl-indol-5-yl)pyrazol-4-carboxylic acid or a pharmaceutically acceptable salt thereof in high content. Since the oral formulation according to the present invention has a high content and excellent physical properties by comprising a glidant in excipients, economic efficiency and the convenience of administration can be increased.
    Type: Application
    Filed: November 30, 2021
    Publication date: May 30, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Seok Cheol YOO, Joomyung JANG, Ree Sun KIM, Jin A SEO
  • Publication number: 20240175979
    Abstract: Exemplary embodiments provide a radar apparatus having a plurality of antenna elements and enabling to reduce a number of ADCs as long as being allowable according to a bandwidth of the ADC, reduce a chip area occupied by the ADC and interconnections in an integrated circuit, and prevent a synchronization problem between the ADCs by sampling receive signals of multiple channels at once. Frequencies of local oscillation signals used for downconverting receive signals are set to be different from each other by an amount of an offset frequency, so that each of band-limited receive signals obtained through respective RF paths may occupy a different position on a frequency axis of a frequency domain. Downconverted receive signals are combined into a single signal and converted into a single digital signal stream, and a signal processing of the digital signal stream in a digital domain enables to obtain target data.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 30, 2024
    Inventors: Myung Sun SONG, Hyung Ju KIM, Sung Jin YOO, Byung Jang JEONG, Seung Keun PARK, In Kui CHO
  • Publication number: 20240174609
    Abstract: The present invention relates to a method for preparing a single isomer of 1-(1-(2-benzylphenoxy)propan-2-yl)-2-methylpiperidine in high purity.
    Type: Application
    Filed: May 17, 2022
    Publication date: May 30, 2024
    Inventors: Kwang Ho Kim, Ji Sang YOO, Chi Jang MOON, Shin Young PARK, You Na MOON, So Hee KIM
  • Publication number: 20240177114
    Abstract: Provided are a system for business process automation and a method thereof. The system according to some embodiments may include a connect manager configured to register and manage application programming interface (API) information for services, a process execution engine configured to execute a target business process comprising a particular service task, which is a task using a particular service provided by a service module, and a connect broker configured to acquire API information for the particular service, registered through the connect manager, during execution of the target business process in response to a request from the process execution engine, and process the particular service task by sending a request for the particular service to the service module using the acquired API information.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 30, 2024
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Young Sik JUNG, Moo Young CHO, Kang Hyeok LEE, Hyong Gook KIM, In Yong JANG, Chul Ho CHOI, Jeong Heon KIM, Ho Kyung YOO, Yeong Ho LEE, Kyung Ho CHO, Tae Jin HWANG, Jung Hee YOON, Hee Jong KIM
  • Patent number: 11960669
    Abstract: Disclosed is a an in-cell type display device including a touch screen function which is capable of preventing a luminance from being changed in accordance with a viewing angle, and omitting a process of connecting touch electrodes provided in an upper substrate with Tx driver and Rx driver connected with a lower substrate, wherein the display device includes a lower substrate, a thin film transistor layer including thin film transistors provided on the lower substrate, an encapsulation layer provided on the thin film transistor layer, color filters provided on the encapsulation layer, a black matrix provided between the color filters and provided on the encapsulation layer, and first touch electrodes overlapped with the black matrix.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: April 16, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: HeeSeok Yang, ChoongKeun Yoo, Jiho Ryu, Jang Jo
  • Patent number: 11942338
    Abstract: An apparatus for manufacturing a display device includes a chamber, a heating member disposed inside the chamber to provide a thermal atmosphere inside the chamber, where the heating member includes a first heater and a second heater facing each other, a height adjustment member including an end disposed between the first heater and the second heater, and a driving unit which drives the end of the height adjustment member to move up or down such that the end of the height adjustment member is located at one of a first height and a second height which are different heights between the first heater and the second heater. Each of the first height and the second height is different from a height of a top surface of the first heater, and different from a height of a bottom surface of the second heater facing the top surface of the first heater.
    Type: Grant
    Filed: June 15, 2021
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Jang Park, Seok Soon Back, Sung Hune Yoo
  • Patent number: 10143296
    Abstract: A mouthpiece type of electric toothbrush is disclosed. The mouthpiece type of electric toothbrush includes: a toothbrush head that includes a mouthpiece-shaped housing which is provided with upper and lower openings and a blocked intermediate portion, wherein a plurality of first silicone protrusions may be arranged to be spaced apart from each other by a predetermined interval along an inner wall surface of the housing in the upper and lower openings; and a main body that is detachable from the toothbrush head and transmits a vibration to the toothbrush head. The toothbrush head may further include a water-containing pad and an air layer provided at a lower portion of a silicone layer thereof, thus it is possible to easily spread toothpaste through the water-containing pad and to correspond to a size of a user's mouth or oral cavity by adjusting an air amount of the air layer.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: December 4, 2018
    Inventor: Hee Jang Yoo
  • Publication number: 20160270892
    Abstract: A mouthpiece type of electric toothbrush is disclosed. The mouthpiece type of electric toothbrush includes: a toothbrush head that includes a mouthpiece-shaped housing which is provided with upper and lower openings and a blocked intermediate portion, wherein a plurality of first silicone protrusions may be arranged to be spaced apart from each other by a predetermined interval along an inner wall surface of the housing in the upper and lower openings; and a main body that is detachable from the toothbrush head and transmits a vibration to the toothbrush head. The toothbrush head may further include a water-containing pad and an air layer provided at a lower portion of a silicone layer thereof, thus it is possible to easily spread toothpaste through the water-containing pad and to correspond to a size of a user's mouth or oral cavity by adjusting an air amount of the air layer.
    Type: Application
    Filed: October 28, 2014
    Publication date: September 22, 2016
    Inventor: Hee Jang YOO
  • Publication number: 20070014438
    Abstract: A method of iris recognition using a cumulative-sum-based change point analysis and an apparatus using the same are disclosed. The method includes: transforming an iris image to a polar coordinated image having n×m pixel size and dividing the polar coordinated image into at least one cell; grouping the divided iris images into at least one of first groups having a predetermined number of cells, and at least one of second groups each having more cells than the first group has; performing a cumulative-sum-based change point analysis using a predetermined characteristic pattern value of each cell as a representative value; and generating a pattern vector by assigning a predetermined value to a cell having the change point and assigning a different value to other cells.
    Type: Application
    Filed: April 18, 2006
    Publication date: January 18, 2007
    Inventors: Jong Ko, Youn Gil, Jang Yoo, Kyo Chung
  • Publication number: 20060222215
    Abstract: Provided are a method and apparatus of detecting an eye using symmetrical and moment characteristics of an object. According to the method, an eye band is extracted from a facial image, and eye candidates each having symmetry are detected by extracting symmetrical component from the eye band. After that, a moment line integral is calculated on the basis of contrast of the eye band image and a coordinate of each of the eye candidates is inputted, so that each of the detected eye candidates is verified.
    Type: Application
    Filed: June 1, 2006
    Publication date: October 5, 2006
    Inventors: Sung Jung, Yun Chung, Jang Yoo, Kyo Chung
  • Publication number: 20060206723
    Abstract: Provided are an integrated authentication method and system using biometrics. In an integrated authentication system including a client, a plurality of service providing servers where user identification information of the client is registered, and an integrated server where user biometric information together with the user identification information is registered, to integratedly authenticate access of the client to the service providing servers, the client acquires authentication of access to a first service providing server by using the user biometric information and the user identification information through the integrated sever. When the access is permitted, the client receives a first access permission message generated by the first service providing server and stores the first access permission message. The client acquires authentication of access to a second service providing server by using the first access permission message and the user identification information.
    Type: Application
    Filed: December 6, 2005
    Publication date: September 14, 2006
    Inventors: Youn Gil, Yun Chung, Ki Kim, Jang Yoo, Kyo Chung, Dosung Ahn, Sung Pan
  • Publication number: 20060033996
    Abstract: An optical pickup apparatus having laser light sources emit a first light beam having a relatively shorter wavelength for a DVD and a second light beam having a longer wavelength for a CD-R, an objective lens having a focal length of an information recording surface in the DVD, an optical path control unit controls the light beams so that the light beam emitted from one of the laser light sources is directed to the objective lens and the light output from the objective lens is directed to the optical detection unit, and a phase shift unit between the optical path control unit and the objective lens and which shifts a phase of the second light to reduce the size of a beam spot which is formed the information recording surface in the CD-R.
    Type: Application
    Filed: October 27, 2005
    Publication date: February 16, 2006
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jang Yoo, Chul Lee, Chong Chung, Pyong Seong, Kun Cho, Hyun Choi, Yong Lee, Tae Kim, No Park
  • Publication number: 20050140848
    Abstract: A backlight unit in a display device having a Divided Display Area Method (DDAM) of a Field Sequential (FS) driving method applied thereto is provided. The backlight unit includes first to (n)th light guiding plates for field sequential drive, and a plurality of light sources arranged at at least one side of the first to (n)th light guiding plates at certain intervals.
    Type: Application
    Filed: September 29, 2004
    Publication date: June 30, 2005
    Applicant: LG. PHILIPS LCD Co., Ltd.
    Inventors: Jang Yoo, Jong Woo
  • Publication number: 20050140623
    Abstract: A method for driving a liquid crystal display device includes controlling a scan signal and sequentially supplying a scan signal to gate lines for ?rd of a frame; changing a response speed of liquid crystal molecules according to the scan signal; selectively flashing one of red (R), green (G) and blue (B) backlights; and displaying an image by the red light, green light or blue light transmitting through the arranged liquid crystal molecules, so that transmittance of red light, green light and blue light is improved by improving an arrangement speed of the liquid crystal molecules, and accordingly, uneven brightness of the liquid crystal display device is prevented.
    Type: Application
    Filed: December 21, 2004
    Publication date: June 30, 2005
    Inventor: Jang Yoo