Patents by Inventor Tae-Woong Yoon

Tae-Woong Yoon 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).

  • METHOD FOR ACCESS CONTROL USING REAL-TIME POSITIONING TECHNOLOGY AND THE DEVICE USING THE SAME
    Publication number: 20240094326
    Abstract: Disclosed herein are a method for access control using real-time positioning technology and a device using the same. According to a positioning method of a positioning module, the positioning module is configured to measure a location of at least one location-unrecognized device and a location of a terminal, wherein the at least one location-unrecognized device, the terminal and at least one location-recognized device is located in a certain zone, and wherein the positioning module has coordinate information of the at least one location-recognized device and the positioning module has not coordinate information of the at least one location-unrecognized device.
    Type: Application
    Filed: August 21, 2023
    Publication date: March 21, 2024
    Applicant: SUPREMA INC.
    Inventors: Si Woong YOON, Tae Sung LEE, Jae Hyeok JEONG, Tae Hoon LEE
  • Method of inspecting quality of organic light-emitting diode and inspecting system for performing the method
    Patent number: 10317457
    Abstract: A method of inspecting the quality of an organic light-emitting diode (OLED) and an inspecting system for performing the method are disclosed. In one aspect, the method includes applying an input voltage to the OLED, measuring an OLED voltage across the OLED and an OLED current flowing through the OLED, estimating a parameter of the OLED based at least in part on the OLED voltage and the OLED current, and extracting a physical characteristic of the OLED based at least in part on the parameter.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: June 11, 2019
    Assignees: Samsung Display Co., Ltd., Korea University Research and Business Foundation
    Inventors: Jung-Jin Yang, Won-Jun Song, Mun-Chae Yoon, Gyu-Tae Kim, Tae-Woong Yoon
  • METHOD OF INSPECTING QUALITY OF ORGANIC LIGHT-EMITTING DIODE AND INSPECTING SYSTEM FOR PERFORMING THE METHOD
    Publication number: 20160103170
    Abstract: A method of inspecting the quality of an organic light-emitting diode (OLED) and an inspecting system for performing the method are disclosed. In one aspect, the method includes applying an input voltage to the OLED, measuring an OLED voltage across the OLED and an OLED current flowing through the OLED, estimating a parameter of the OLED based at least in part on the OLED voltage and the OLED current, and extracting a physical characteristic of the OLED based at least in part on the parameter.
    Type: Application
    Filed: April 27, 2015
    Publication date: April 14, 2016
    Inventors: Jung-Jin Yang, Won-Jun Song, Mun-Chae Yoon, Gyu-Tae Kim, Tae-Woong Yoon
  • METHOD AND APPARATUS FOR PREVENTING LIGHT LEAKAGE FROM LIGHT GUIDE PLATE AND DISPLAY DEVICE HAVING LIGHT GUIDE PLATE PAINTED WITH REFLECTIVE MATERIAL
    Publication number: 20130289764
    Abstract: An apparatus for preventing a light leakage from a light guide plate may include a sensing unit to sense at least one side surface of a light guide plate, a dispenser to discharge a reflective material to the at least one side surface of the light guide plate, the reflective material used to prevent light generated from a back light unit from leaking from the side surface of the light guide plate, and a control unit to control the dispenser.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 31, 2013
    Applicant: LG CNS CO., LTD.
    Inventors: Jong Hyun KWON, Tae Woong YOON, Sung Sik YANG
  • APPARATUS AND METHOD OF TRANSMITTING AND RECEIVING DATA FOR IMPROVING TRANSMISSION RATE
    Publication number: 20110167321
    Abstract: A data transmitter and receiver for improving a data rate, and more particularly, to an apparatus and method of transmitting and receiving an orthogonal frequency division multiplexing (OFDM) symbol in which a pilot signal is added to a data signal is provided.
    Type: Application
    Filed: February 29, 2008
    Publication date: July 7, 2011
    Applicants: Electronics and Telecommunications Research Institute, Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Sung-Hyun Hwang, Jung Sun Um, Myung Sun Song, Chang-Joo Kim, Se-Bin Im, Tae-Woong Yoon, Hyung-Jin Choi