Patents Assigned to Video Technology Industries, Inc.
  • Patent number: 5219291
    Abstract: An electronic educational video system apparatus for connection to a standard television receiver for teaching basic skills to a child through the use of animated graphic displays which serve to motivate the child to utilize the apparatus and enhance the child's learning. A microprocessor cooperates with digital memory, a video generator, a sound generator, and a voice synthesizer to generate a display of a pictorial representation upon the television receiver combined with a request associated with the pictorial representation directing the child to provide a proposed correct response. The child's correct response is compared to the actual correct response stored in the digital memory so that the particular pictorial representation associated with a particular request may become animated to provide an indication to the child of the correctness of the child's response. The child may provide his or her response through a plurality of interchangeable input devices.
    Type: Grant
    Filed: April 10, 1992
    Date of Patent: June 15, 1993
    Assignee: Video Technology Industries, Inc.
    Inventors: Chi-Ming Fong, Wai-Kwok Chew, Garry C. Law
  • Patent number: D317176
    Type: Grant
    Filed: April 15, 1988
    Date of Patent: May 28, 1991
    Assignee: Video Technology Industries, Inc.
    Inventor: David Cheung
  • Patent number: D317325
    Type: Grant
    Filed: April 15, 1988
    Date of Patent: June 4, 1991
    Assignee: Video Technology Industries, Inc.
    Inventor: Doric Fung
  • Patent number: D318069
    Type: Grant
    Filed: May 3, 1989
    Date of Patent: July 9, 1991
    Assignee: Video Technology Industries, Inc.
    Inventors: David T. Cheung, Donny C. Leung
  • Patent number: D318306
    Type: Grant
    Filed: April 15, 1988
    Date of Patent: July 16, 1991
    Assignee: Video Technology Industries, Inc.
    Inventor: David Cheung
  • Patent number: D318491
    Type: Grant
    Filed: April 15, 1988
    Date of Patent: July 23, 1991
    Assignee: Video Technology Industries, Inc.
    Inventors: David Cheung, Wu T. Yiu, Donny Leung
  • Patent number: D318880
    Type: Grant
    Filed: May 3, 1989
    Date of Patent: August 6, 1991
    Assignee: Video Technology Industries, Inc.
    Inventors: David T. Cheung, Donny C. Leung
  • Patent number: D321016
    Type: Grant
    Filed: October 14, 1987
    Date of Patent: October 22, 1991
    Assignee: Video Technology Industries, Inc.
    Inventor: Donny Leung
  • Patent number: D321375
    Type: Grant
    Filed: March 21, 1989
    Date of Patent: November 5, 1991
    Assignee: Video Technology Industries, Inc.
    Inventor: Chi-Kit Leung
  • Patent number: D321376
    Type: Grant
    Filed: March 21, 1989
    Date of Patent: November 5, 1991
    Assignee: Video Technologies Industries, Inc.
    Inventor: Chi-Kit Leung
  • Patent number: D321377
    Type: Grant
    Filed: March 21, 1989
    Date of Patent: November 5, 1991
    Assignee: Video Technology Industries, Inc.
    Inventor: Man-Ho Ko
  • Patent number: D321384
    Type: Grant
    Filed: May 3, 1989
    Date of Patent: November 5, 1991
    Assignee: Video Technology Industries, Inc.
    Inventors: David T. Cheung, Thomas M. Ko
  • Patent number: D324075
    Type: Grant
    Filed: February 6, 1990
    Date of Patent: February 18, 1992
    Assignee: Video Technology Industries, Inc.
    Inventor: Chi K. Leung
  • Patent number: D324086
    Type: Grant
    Filed: February 6, 1990
    Date of Patent: February 18, 1992
    Assignee: Video Technology Industries, Inc.
    Inventor: Kin O. Woo
  • Patent number: D330048
    Type: Grant
    Filed: May 17, 1990
    Date of Patent: October 6, 1992
    Assignee: Video Technology Industries, Inc.
    Inventors: David Cheung, Yiu H. Wai
  • Patent number: D330703
    Type: Grant
    Filed: May 17, 1990
    Date of Patent: November 3, 1992
    Assignee: Video Technology Industries, Inc.
    Inventors: David Cheung, Ho L. Tse
  • Patent number: D333814
    Type: Grant
    Filed: October 30, 1990
    Date of Patent: March 9, 1993
    Assignee: Video Technology Industries, Inc.
    Inventors: Lanette O. Swanson, Albert Y. Chung Cheung
  • Patent number: D335909
    Type: Grant
    Filed: October 30, 1990
    Date of Patent: May 25, 1993
    Assignee: Video Technology Industries, Inc.
    Inventors: Lanette O. Swanson, Donny C. K. Leung
  • Patent number: D337771
    Type: Grant
    Filed: October 30, 1990
    Date of Patent: July 27, 1993
    Assignee: Video Technology Industries, Inc.
    Inventor: Donny C. K. Leung
  • Patent number: D353566
    Type: Grant
    Filed: July 14, 1993
    Date of Patent: December 20, 1994
    Assignee: Video Technology Industries, Inc.
    Inventors: Chi K. W. Chow, Frederick L. T. Tsang