Patents Assigned to Korean Advance Institute of Science and Technology
  • Data driving circuit and display device including the same
    Patent number: 11721265
    Abstract: A data driving circuit includes: a resistor string in which a plurality of resistors are connected in series; and a plurality of data channels connected to a high voltage node, intermediate voltage nodes, and a low voltage node of the resistor string and configured to convert a digital data signal into an analog data voltage. Each of the plurality of data channels includes: a main digital-to-analog converter connected to the high voltage node, the intermediate voltage nodes, and the low voltage node, a multiplier connected to an output terminal of the main digital-to-analog converter, a sub digital-to-analog converter connected to some of the high voltage node, the intermediate voltage nodes, and the low voltage node, and a voltage synthesizer connected to an output terminal of the multiplier and an output terminal of the sub digital-to-analog converter.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: August 8, 2023
    Assignees: SAMSUNG DISPLAY CO., LTD., KOREAN ADVANCE INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hyung Gun Ma, Gyu Wan Lim, Gyeong Gu Kang, Hyun Sik Kim, Keum Dong Jung, Moon Jae Jeong
  • User preference modeling method using fuzzy networks
    Patent number: 6338051
    Abstract: A user preference modeling method using fuzzy networks.
    Type: Grant
    Filed: April 29, 1999
    Date of Patent: January 8, 2002
    Assignees: Samsung Electronics Co., Ltd., Korean Advance Institute of Science and Technology
    Inventors: Ho-seok Kang, Sun-wha Chung, Kwang-hyung Lee, Joo-young Yoon, Kyoung-a Sung