Michael Earnest Riordan

This inventor holds 22 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in Casino Game Technology. Top assignees: Shark Trap Gaming & Security Systems, LLC, Other. Active years: 1987-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael Earnest Riordan. Retrieved from https://idiyas.com/inventor/michael-earnest-riordan

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 22 (Patent Applications = 3)

% Patents Active = 81.8

EPO Patents = 2 (Patent Applications = 3)

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 71(Granted Patents)

Company Filing History:

8 out of 8

Shark Trap Gaming & Security Systems, LLC

patents

10 out of 834,513

Other

patents

where one patent can have more than one assignee

Years Active: 1987-2025

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Areas of Expertise:

Automatic Card Shuffler

Multi-Deck Shuffler

Security System

Baccarat

Advantage Player Detection

Playing Card System

Image Capturing Devices

Non-Imaging Sensors

Micro-Vision Systems

Marked Cards

Card-Handling Devices

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12318683 - Multi-deck automatic smart card shuffler and security system configured to shuffle and deliver hands for a casino table game such as baccarat (2025-06-03),

2. 12303771 - Multi-deck automatic smart card shuffler and security system configured to shuffle and deliver hands for a casino table game such as baccarat (2025-05-20),

3. 12186652 - Multi-deck automatic smart card shuffler and security system configured to shuffle and deliver hands for a casino table game such as baccarat (2025-01-07),

4. 11389716 - Multi-deck automatic smart card shuffler and security system configured to shuffle and deliver hands for a casino table game such as baccarat (2022-07-19),

5. 11130047 - Multi-deck automatic card shuffler configured to shuffle cards for a casino table game card game such as baccarat (2021-09-28),

6. 11097183 - Multi-deck automatic card shuffler configured to shuffle cards for a casino table game card game such as baccarat (2021-08-24),

7. 11071904 - Automatic card shuffler and modified playing card system configured in combination to detect advantage players and cheats (2021-07-27),

8. 11013982 - Multi-deck automatic smart card shuffler and security system configured to shuffle and deliver hands for a casino table game such as Baccarat (2021-05-25),

9. D895735 - Automatic card shuffler (2020-09-08),

10. D895023 - Automatic card shuffler (2020-09-01),

11. D895022 - Automatic card shuffler (2020-09-01),

12. 10709962 - Multi-deck automatic smart card shuffler and security system configured to shuffle and deliver hands for a casino table game such as baccarat (2020-07-14),

13. 10603572 - Multi-deck automatic card shuffler configured to shuffle cards for a casino table game card game such as baccarat (2020-03-31),

14. 10525328 - Automatic card shuffler and modified playing card system configured in combination to detect advantage players and cheats (2020-01-07),

15. 10421007 - Automatic playing card shuffler and other card-handling devices configured to detect marked cards and method of using the same (2019-09-24),

Title: The Inventive World of Michael Earnest Riordan

Introduction:

Michael Earnest Riordan is a renowned inventor based in Las Vegas, NV, with an impressive track record of 15 patents to his name. His innovative spirit and passion for creating solutions have made him a prominent figure in the field of casino gaming technology and security systems.

Latest Patents:

Recently, Riordan introduced two groundbreaking patents to the industry. The first one is a Multi-deck automatic smart card shuffler and security system designed to shuffle and deliver hands for casino table games like Baccarat. This invention revolutionizes the shuffling process by efficiently shuffling eight decks of cards and delivering precise hands to dealers. The smart card shuffler tracks card ranks and predicts Baccarat game outcomes, ensuring a seamless gaming experience.

The second patent is a Multi-deck automatic card shuffler configured specifically for casino table games like Baccarat. This innovative shuffler can handle up to eight decks of cards, shuffling them with precision and dealing rounds of Baccarat flawlessly. With features like pre-shuffle bins and card slides, Riordan's invention optimizes the shuffling process for a smooth gaming experience.

Career Highlights:

Throughout his career, Michael Earnest Riordan has made significant contributions to the gaming industry. He has worked with reputable companies such as Shark Trap Gaming & Security Systems, LLC, where his inventive mind has driven technological advancements in casino gaming equipment. His patents have not only improved the efficiency of card shuffling but also enhanced the security measures in casino operations.

Collaborations:

Riordan has collaborated with esteemed colleagues like Louis Wilson DeGregorio and Steven Louis Forte, who have shared his passion for innovation and excellence in the gaming technology sector. Together, they have worked on various projects aimed at enhancing the gaming experience for both players and casino operators.

Conclusion:

In conclusion, Michael Earnest Riordan's inventive genius and dedication to advancing casino gaming technology have solidified his reputation as a visionary inventor. His patented creations have set new standards in card shuffling and security systems, making him a key player in the evolution of the gaming industry. Riordan's innovative spirit continues to drive him towards creating cutting-edge solutions that shape the future of casino gaming.

Profile summary based on public USPTO records.