IP Library Granted Patent US 12,444,272
Granted Patent B2
US 12,444,272 · App. 18/231,140 · Granted Oct 14, 2025

System, method, and gaming machine for playing electronic card games

Inventor: Daniel Jacobus deWaal (Reno, NV)
Assignee: Double D Holdco, LLC
G07F17/3267G07F17/3262G07F17/3293
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Quick Facts
Patent No.
US 12,444,272
App. No.
18/231,140
Granted
Oct 14, 2025
Kind
B2
Abstract

A system, method, and gaming machine includes a plurality of electronic cards and having a Random Number Generator (RNG), wherein a controller includes a processor to execute an algorithm of instructions to receive the input from at least one input device, presenting a predetermined number of the electronic cards for a Base Game, receive an input from the at least one input device for an amount of credits and decreasing the amount of credits from a credit meter, receive a selection of one of the predetermined number of the electronic cards from the at least one input device, reveal all of the predetermined number of the electronic cards, and if a special electronic card or other winning outcome was selected, display by the win meter an award amount and crediting the credit meter with the award amount.

Claims (52)

1. A system for playing an electronic card game, said system comprising:

a gaming machine having a game display configured to display a plurality of electronic cards from a number of card decks of the electronic card game, at least one input device to provide an input, a credit meter, and a win meter;

a controller programed to display, on the game display, the electronic cards, and having a Random Number Generator (RNG), wherein the RNG calls are limited to a predetermined number of the electronic cards in each card deck; and

wherein the controller includes a processor to execute an algorithm of instructions to:

receive the input from the at least one input device;

presenting the predetermined number of the electronic cards on the game display for a Base Game, the predetermined number of electronic cards being determined by the RNG;

receiving an input from the at least one input device for an amount of credits and decreasing the amount of credits from a credit meter;

receiving a selection of one of the predetermined number of the electronic cards from the at least one input device;

revealing all of the predetermined number of the electronic cards on the game display; and

if a special electronic card or other winning outcome was selected, displaying by the win meter an award amount and crediting the credit meter with the award amount.

2. The system as set forth in claim 1 wherein if a Multiplier electronic card of the predetermined number of electronic cards was locked into position on the selected electronic card, then multiplying the relevant award and displaying the multiplied relevant award on the win meter and crediting the credit meter with the multiplied relevant award.

3. The system as set forth in claim 1 wherein if the selected electronic card is a Free Pick electronic card of the predetermined number of cards, locking into position the Free Pick electronic card for a next game.

4. The system as set forth in claim 1 wherein if any of the revealed electronic cards are Multiplier electronic cards, locking the Multiplier electronic cards into position for a next game.

5. The system of claim 4 wherein if a Bonus electronic card is selected and the Multiplier electronic cards are revealed, locking the Multiplier electronic cards into position in the first Base Game round after a player wins an award and exiting a Bonus game.

6. The system of claim 5 wherein if the Bonus electronic card is a Bonus Up or Bonus Down selected, displaying relevant Bonus deck electronic cards for a next game.

7. The system as set forth in claim 6 wherein the processor receives an input from the at least one input device to play a Bonus Game.

8. The system as set forth in claim 7 wherein the RNG determines a hidden location of each of a predetermined number of the Bonus deck electronic cards.

9. A gaming machine for playing an electronic card game comprising:

a game display configured to display a plurality of electronic cards of the electronic card game, at least one input device to provide an input, a credit meter, and a win meter;

a controller programed to display, on the game display, the electronic cards, and having a Random Number Generator (RNG), wherein the RNG calls are limited to a predetermined number of the electronic cards in each card deck; and

wherein the controller includes a processor to execute an algorithm of instructions to:

receive the input from the at least one input device;

presenting a predetermined number of the electronic cards on the game display for a Base Game, the predetermined number of electronic cards being determined by the RNG;

receiving an input from the at least one input device for an amount of credits and decreasing the amount of credits from a credit meter;

receiving a selection of one of the predetermined number of the electronic cards from the at least one input device;

revealing all of the predetermined number of the electronic cards on the game display; and

if a special electronic card or other winning outcome was selected, displaying by the win meter an award amount and crediting the credit meter with the award amount.

10. The gaming machine as set forth in claim 9 wherein if a Multiplier electronic card of the predetermined number of electronic cards was locked into position on the selected electronic card, then multiplying the relevant award and displaying the multiplied relevant award on the win meter and crediting the credit meter with the multiplied relevant award.

11. The gaming machine as set forth in claim 9 wherein if the selected electronic card is a Free Pick electronic card of the predetermined number of cards, locking into position the Free Pick electronic card for a next game.

12. The gaming machine as set forth in claim 9 if any of the revealed electronic cards are Multiplier electronic cards, locking the Multiplier electronic cards into position for a next game.

13. The gaming machine as set forth in claim 12 wherein if a Bonus electronic card is selected and the Multiplier electronic cards are revealed, locking the Multiplier electronic cards into position in the first Base Game round after a player wins an award and exiting a Bonus game.

14. The gaming machine as set forth in claim 13 wherein if the Bonus electronic card is a Bonus Up or Bonus Down selected, displaying relevant Bonus deck electronic cards for a next game.

15. The gaming machine as set forth in claim 14 wherein the processor receives an input from the at least one input device to play a Bonus Game.

16. The gaming machine as set forth in claim 15 wherein the RNG determines a hidden location of each of a predetermined number of the Bonus deck electronic cards.

17. A control method of playing an electronic card game, said method comprising the steps of:

providing a gaming device having a game display configured to display a plurality of electronic cards of the electronic card game, at least one input device to provide an input, a credit meter, and a win meter;

programming a controller programed to display, on the game display, the electronic cards, and having a Random Number Generator (RNG) wherein the RNG calls are limited to a predetermined number of the electronic cards in each card deck; and

executing by a processor of the controller an algorithm of instructions to:

receive the input from the at least one input device;

presenting a predetermined number of the electronic cards on the game display for a Base Game, the predetermined number of electronic cards being determined by the RNG;

receiving an input from the at least one input device for an amount of credits and decreasing the amount of credits from a credit meter;

receiving a selection of one of the predetermined number of the electronic cards from the at least one input device;

revealing all of the predetermined number of the electronic cards on the game display; and

if a special electronic card or other winning outcome was selected, displaying by the win meter an award amount and crediting the credit meter with the award amount.

18. The control method as set forth in claim 17 wherein if a Multiplier electronic card of the predetermined number of electronic cards was locked into position on the selected electronic card, then multiplying the relevant award and displaying the multiplied relevant award on the win meter and crediting the credit meter with the multiplied relevant award.

19. The control method as set forth in claim 18 wherein a plurality of the Multiplier electronic card of the predetermined number of electronic cards are revealed and picked in consecutive game rounds multiply each other until they are used or cancelled.

20. The control method as set forth in claim 17 wherein if the selected electronic card is a Free Pick electronic card of the predetermined number of cards, locking into position the Free Pick electronic card for a next game.

21. The control method of claim 17 wherein if a Bonus electronic card is selected and the Multiplier electronic cards are revealed, locking the Multiplier electronic cards into position in the first Base Game round after a player wins an award and exiting a Bonus game.

22. The control method of claim 21 wherein if the Bonus electronic card is a Bonus Up or Bonus Down selected, displaying relevant Bonus deck electronic cards for a next game.

23. The control method as set forth in claim 22 receiving by the processor an input from the at least one input device to play a Bonus Game.

24. The control method as set forth in claim 23 determining by the RNG a hidden location of each of a predetermined number of the Bonus deck electronic cards.

25. The control method as set forth in claim 17 wherein the special electronic card is a jackpot triggering card comprising a mini, minor, major, grand and mega electronic card.

Assignments (3)
RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 065286/0407 Recorded Apr 24, 2026
From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
To: HOLOGIC, INC.; GEN-PROBE INCORPORATED; FAXITRON BIOPTICS, LLC; BIOTHERANOSTICS, INC.; GEN-PROBE PRODESSE, INC.
Reel/Frame 075457/0767 →
SECURITY INTEREST Recorded Oct 19, 2023
From: HOLOGIC, INC.; FAXITRON BIOPTICS, LLC; BIOTHERANOSTICS, INC.; GEN-PROBE INCORPORATED; GEN-PROBE PRODESSE, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 065286/0407 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 7, 2023
From: DEWAAL, DANIEL JACOBUS
To: DOUBLE D HOLDCO, LLC
Reel/Frame 064514/0402 →
Continuity (3)
Provisional Application 63373730 · Aug 28, 2022
Provisional Application 63370670 · Aug 7, 2022
Related Publication 20240087422A1 · Mar 14, 2024
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