Patents by Inventor Chang Chuang-Sung

Chang Chuang-Sung 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 and device for displaying configuration information of a computer through a speaker output port of the computer
    Patent number: 5918066
    Abstract: A method and device for displaying the internal information of a computer, such as CPU type, CPU operating speed, memory size, real time clock, BIOS version, and OS version, and those data which are inputted by user, is disclosed. The displaying device is provided with a displaying unit mounted on the front panel of the computer to display the information signals which are transmitted from the computer through the speaker output port on the mother board of the computer. The device further includes a spare power supply to provide power energy for displaying the information when the computer is shut down.
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: June 29, 1999
    Inventors: Chang Chuang-Sung, Lee Kuang-Wei