Patents by Inventor Kim K. Chul

Kim K. Chul 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).

  • Device for displaying operation of a microcomputer and method of displaying operation thereof
    Patent number: 4964803
    Abstract: The present invention is directed to a microcomputer training apparatus which is useful as a teaching aid for learning about the operation of a microcomputer. The present invention includes a front panel having a display section including numeral displays and light-emitting diodes corresponding to a variety of registers and memory in a central processing unit which represents a microcomputer. The present invention also includes a data bus display unit connecting the various register and memory displays having light-emitting diodes which are linearly arranged and which visually display the transfer of data across the data bus from one register to another, etc.
    Type: Grant
    Filed: February 27, 1989
    Date of Patent: October 23, 1990
    Inventor: Kim K. Chul