Patents by Inventor Maung Zabu KO

Maung Zabu KO 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).

  • LED matrix open/short detection apparatus and method
    Patent number: 8558463
    Abstract: An apparatus to detect faulty connection of LED (open/short conditions) which may affect the function of LED display panel is presented. The apparatus basically controls the switches through control algorithm circuit to get the information of LED driver output pins voltage and compare them with two reference voltages to determine the open/short condition of individual LED.
    Type: Grant
    Filed: January 11, 2011
    Date of Patent: October 15, 2013
    Assignees: Panasonic Corporation, Panasonic Semiconductor Asia Pte. Ltd.
    Inventors: Etsuji Sato, Chun Kiong Leslie Khoo, Jiong Fu, Maung Zabu Ko, Shuang Zhang, Muhammad S/O Abuturab
  • LED MATRIX OPEN/SHORT DETECTION APPARATUS AND METHOD
    Publication number: 20120176039
    Abstract: An apparatus to detect faulty connection of LED (open/short conditions) which may affect the function of LED display panel is presented. The apparatus basically controls the switches through control algorithm circuit to get the information of LED driver output pins voltage and compare them with two reference voltages to determine the open/short condition of individual LED.
    Type: Application
    Filed: January 11, 2011
    Publication date: July 12, 2012
    Applicants: PANASONIC SEMICONDUCTOR ASIA PTE., LTD., PANASONIC CORPORATION
    Inventors: Etsuji SATO, Chun Kiong Leslie KHOO, Jiong FU, Maung Zabu KO, Shuang ZHANG, Muhammad S/O ABUTURAB