Patents by Inventor Jouko Laatikainen

Jouko Laatikainen 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).

  • Patent number: 5244214
    Abstract: This invention relates to a gaming device comprising a display panel (1) with several areas (2) to be lit up by means of sources of light, as bulbs, to give the player substantial information on the course of the game and a control unit for the control of the sources of light of the display panel (1). In order to eliminate the unreliability of the sources of light, each source of light is provided by means producing a signal indicating its working condition and the control unit is connected to receive these signals and arranged in case of a signal indicating defective operation either to turn off the gaming device or to control the operation of the gaming device in such a way that the display panel (1) area (2) containing the source of light with defective operation is not used, but the information is given to the player by means of another replacing area (2) of the display panel (1).
    Type: Grant
    Filed: June 10, 1992
    Date of Patent: September 14, 1993
    Assignee: Rama-automaattiyhdistys
    Inventors: Jouko Laatikainen, Timo Tuomola, Kari Leino
  • Patent number: 5244207
    Abstract: The invention relates to a gaming device comprising a gaming machine, a payout machinery controlled by the gaming machine and driven by a direct voltage motor, the operating time of which machinery proportional to the size of the payouts is controlled by a control signal (4) produced by the gaming machine, and means for feeding the motor with drive current depending on the control signal (4) of the gaming machine. To improve the reliability of the operation of the payout machinery, the control signal (4) is a digital code of at least 2 bits and the means for feeding the motor with current comprise a control register (5), a shift register (7), and a logic (8) for time control to reset the shift register output (Q) to zero after the control time set in the logic (8) for time control has expired, whereby the shift register (7) output (Q) comprises the drive current for the motor of the payout machinery either directly or through a current amplifier (11).
    Type: Grant
    Filed: June 10, 1992
    Date of Patent: September 14, 1993
    Assignee: Raha-automaattiyhdystys
    Inventor: Jouko Laatikainen