Patents by Inventor Bok Ha Hwang

Bok Ha Hwang 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).

  • Program drive device for computers
    Patent number: 6628265
    Abstract: A program drive device for computers and game machines, designed to run a variety of game programs, aerobic programs or dance programs on personal computers, commercial computers, personal game machines, or commercial game machines, under the control of users' physical action, is disclosed. The program drive device of this invention consists of a pad having a predetermined area and provided with a plurality of rails thereon. A support column movably engages with each of said rails while standing upright on the rail, and is movable along the rail as desired, and is fixed to the rail at an adjustable position. Upper and lower sensor units are movably installed in each of the support columns of the rails at upper and lower portions such that the sensor units are movable along each support column and are fixed to the support column at adjustable positions.
    Type: Grant
    Filed: January 23, 2001
    Date of Patent: September 30, 2003
    Assignee: BestSoft Co., Ltd.
    Inventor: Bok Ha Hwang
  • Program drive device for computers
    Publication number: 20010022574
    Abstract: A program drive device for computers and game machines, designed to run a variety of game programs, aerobic programs or dance programs on personal computers, commercial computers, personal game machines, or commercial game machines, under the control of users' physical action, is disclosed. The program drive device of this invention consists of a pad having a predetermined area and provided with a plurality of rails thereon. A support column movably engages with each of said rails while standing upright on the rail, and is movable along the rail as desired, and is fixed to the rail at an adjustable position. Upper and lower sensor units are movably installed in each of the support columns of the rails at upper and lower portions such that the sensor units are movable along each support column and are fixed to the support column at adjustable positions.
    Type: Application
    Filed: January 23, 2001
    Publication date: September 20, 2001
    Inventor: Bok Ha Hwang