Optical Wager Detection System for Gaming Tables

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Solution Overview

Problem

Existing gaming table systems face challenges in accurately managing and securing wagers due to complex movements of gaming elements, confusion among dealers and players regarding chip placements, and the risk of cheating despite the use of technologies like 'eye-in-the-sky' and RFID chips.

Innovation Solution

A bet detection system integrated with gaming tables, featuring a bet sensing element with a housing and a sensor to detect wagering elements, along with two light-emitting elements that indicate different wagering statuses, is used to reduce player and dealer errors and enhance security.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If traditional manual wager management is used, then device complexity is low, but measurement precision and reliability of wager detection deteriorate due to dealer and player confusion

Engineering Contradiction:
Improvewager detection accuracyVSAvoidsystem complexity
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The patent replaces manual mechanical wager management with an automated optical detection system. Photoelectric sensors detect wagering chips through the table surface, eliminating reliance on dealer and player visual identification. This substitution of mechanical/manual processes with optical/electronic automation directly improves measurement precision while managing system complexity through standardized sensor integration.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The wager detection system operates autonomously without requiring dealer or player intervention. The photoelectric sensors automatically detect, identify, and quantify wagering chips placed on the table surface, making the system self-serving. This automation eliminates human error in wager management while the sensors are integrated into the table structure, balancing improved precision with acceptable complexity.

Inventive Principle:
Principle #25Self-service

2Adaptability or versatility

If multiple types of chips with different values and colors are used, then adaptability of wagering options improves, but difficulty of detecting and measuring wager status worsens due to confusion

Engineering Contradiction:
Improvewagering optionsVSAvoidwager status identification
Core Design Contradiction:
Adaptability or versatilityVSDifficulty of detecting and measuring

Solution Approach 1:

The patent utilizes the color properties of wagering chips as a detection parameter. Photoelectric sensors detect and differentiate chip colors to determine wager values and types. By using optical detection rather than manual visual identification, the system maintains the versatility of multiple colored chips while eliminating the confusion that arises from manual interpretation of color-coded wagers.

Inventive Principle:
Principle #32Color changes

Solution Approach 2:

The system replaces manual visual discrimination of chip colors and values with automated optical sensing. Photoelectric sensors electronically detect and measure chip properties, converting the complex task of identifying multiple chip types into a standardized electronic detection process. This maintains adaptability to various wager types while significantly reducing detection difficulty.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Reliability

If automated wager detection systems are implemented, then reliability of wager management improves, but device complexity increases

Engineering Contradiction:
Improvewager management integrityVSAvoiddetection system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent implements reliability through automated optical detection rather than manual processes. Photoelectric sensors provide consistent, objective detection of wagering chips, eliminating human error and improving reliability. The sensors are integrated into the table surface, and the detection system processes signals automatically, maintaining reliability while managing complexity through standardized optical components.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The automated detection system operates independently and reliably without human intervention. The photoelectric sensors continuously monitor the table surface for wagering chips, providing consistent and accurate wager management. This self-service automation ensures reliable detection while the system's standardized design keeps complexity manageable.

Inventive Principle:
Principle #25Self-service

4Ease of operation

If visual indicators are added to show bet status, then ease of operation improves for players and dealers, but device complexity increases

Engineering Contradiction:
Improvebet status identificationVSAvoidindicator system complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent incorporates visual indicators that change color or illuminate to communicate bet status to players and dealers. These optical indicators provide immediate, unambiguous feedback about wager status, significantly improving ease of operation. The indicators are integrated with the detection system, using the same optical principles to provide both detection and communication functions, thereby managing complexity through multi-functionality.

Inventive Principle:
Principle #32Color changes

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system effectively reduces errors in identifying bet statuses and enhances security by providing clear visual indications of bet placements, thereby improving the integrity and efficiency of gaming operations.

Implementation Method 1

a sensor configured to sense the presence of a wagering element placed on the translucent top

Methodology Applied
Scientific EffectLight transmission: Light

Implementation Method 2

two light-emitting elements, a first light-emitting elements emitting a first distinct color when powered, and a second light-emitting element emitting a second distinct color when powered

Methodology Applied
Scientific EffectLight emission: Light Emitting Diode

Data Source

PatentUS12307853B1Wagering game table systems
Publication Date: 2025.05.20 ANTHONY THOMAS CHRISTIAN
  • US12307853B1 patent drawing
  • US12307853B1 patent drawing
  • US12307853B1 patent drawing

AI summary

A bet detection system, which may be combined with other intelligent gaming table technologies and processes to reduce player or dealer error in identifying the status of bets placed on different categories of wagers on a gaming table. At a minimum, a bet recognition system provides at least three separate bet status indications displayed from each single bet recognition unit dedicated to a single wager for a single player. The at least three indications are selected from the group consisting of 1) awaiting bet placement; 2) bet placement made; 3) no bet placed; and 4) position locked.