Casino Chip Redemption Scanner for Fast Secure Verification

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The conventional process of redeeming casino chips is time-consuming, prone to human error, increases the risk of fraud and theft, and is inefficient, making it difficult to comply with anti-money laundering regulations and leading to player dissatisfaction.

Innovation Solution

An automated chip redemption system that includes a chip receptacle with integrated chip identification technology, such as machine vision and RFID scanning, to accurately verify and count chips, along with a controller for managing the redemption process and ensuring security features like weight verification and UV/IR scanning, interfacing with casino management systems for transaction recording.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual chip counting is used, then players can redeem chips, but the process is time-consuming and leads to long wait times

Engineering Contradiction:
Improvechip redemption speedVSAvoidplayer wait time
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The patent replaces the manual mechanical counting process with an automated optical scanning system. The chip scanner uses optical sensors and image processing to automatically detect, identify, and count chips, eliminating the need for manual mechanical handling and counting by cashiers.

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

Solution Approach 2:

The system enables self-service chip redemption where players can insert their own chips into the scanner, and the system automatically processes them without requiring cashier intervention. The player initiates and completes the redemption process independently through the automated machine interface.

Inventive Principle:
Principle #25Self-service

2Reliability

If manual chip counting is used, then chips can be verified, but human error leads to miscounting and discrepancies

Engineering Contradiction:
Improvechip verification accuracyVSAvoidchip counting accuracy
Core Design Contradiction:
ReliabilityVSMeasurement precision

Solution Approach 1:

The patent replaces human visual inspection and manual counting with an automated optical recognition system that uses cameras, image processing algorithms, and pattern recognition to identify and count chips, eliminating human error in verification and counting processes.

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

Solution Approach 2:

The system incorporates feedback mechanisms where the scanner continuously monitors the chip stack, verifies each chip's authenticity against stored databases, and provides real-time confirmation of counting accuracy. The system can detect and alert operators to any discrepancies or suspicious chips immediately.

Inventive Principle:
Principle #23Feedback

3Ease of operation

If multiple individuals handle chips, then redemption can be processed, but the risk of counterfeiting and theft increases

Engineering Contradiction:
Improvechip handling processVSAvoidfraud and theft risk
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The patent extracts the verification and authentication functions from human operators and concentrates them in a centralized automated security system. The chip scanner isolates the authentication process within a controlled machine environment, removing chips from multiple human hands and reducing opportunities for fraud or theft.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The automated scanner acts as an intermediary between the player and the cashier system. All chip verification, authentication, and counting occur through this neutral machine mediator, eliminating direct human-to-human chip transfer and reducing the risk of collusion or theft among staff.

Inventive Principle:
Principle #24Intermediary (Mediator)

4Productivity

If manual chip redemption is used, then transactions can be recorded, but compliance with anti-money laundering regulations becomes difficult

Engineering Contradiction:
Improvetransaction processing volumeVSAvoidtransaction monitoring capability
Core Design Contradiction:
ProductivityVSLoss of information

Solution Approach 1:

The system incorporates automated feedback loops that continuously monitor, record, and report all chip redemption transactions. The scanner automatically captures transaction data including player identification, chip denominations, transaction amounts, and timestamps, and feeds this information to compliance systems for real-time analysis and regulatory reporting.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent replaces manual transaction recording with automated digital data capture and processing. The system automatically logs all redemption transactions in electronic format, eliminating the need for manual paperwork and ensuring accurate, tamper-proof records for anti-money laundering compliance.

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

5Productivity

If numerous cashiers are employed, then more players can be served, but labor costs increase and efficiency decreases

Engineering Contradiction:
Improveplayer service capacityVSAvoidstaffing requirements
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system enables players to service themselves by inserting chips directly into the automated scanner and receiving cash or credits without cashier assistance. This self-service capability eliminates the need for multiple cashiers to manually process each redemption transaction.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces the mechanical system of human cashiers with an automated chip scanning and dispensing machine. The machine performs all functions previously requiring human operators—scanning, verifying, counting, and dispensing—thereby eliminating the need for extensive staffing while maintaining or increasing service capacity.

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

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

Enhances efficiency, reduces human error, improves security, and ensures compliance with regulatory requirements, providing a better gaming experience by automating the chip redemption process.

Implementation Method 1

RFID scanning

Methodology Applied
Scientific EffectRFID (Radio Frequency Identification): Electromagnetic Induction

Implementation Method 2

machine vision

Methodology Applied
Scientific EffectLight reflection and image capture: Reflection

Implementation Method 3

UV/IR scanning

Methodology Applied
Scientific EffectUltraviolet radiation detection: Absorption (EM radiation)

Implementation Method 4

UV/IR scanning

Methodology Applied
Scientific EffectInfrared radiation detection: Infrared Radiation

Data Source

PatentUS20250371641A1Systems and methods for casino chip redemption
Publication Date: 2025.12.04 NRT TECHNOLOGIES INC
  • US20250371641A1 patent drawing
  • US20250371641A1 patent drawing
  • US20250371641A1 patent drawing

AI summary

The present disclosure relates to an automated casino chip redemption system and method. The system enables casino patrons to redeem multiple casino chips simultaneously through an automated process that identifies, verifies, and processes the chips without manual counting. The system may employ various technologies, such as machine vision or RFID, to accurately determine chip values and authenticity. Upon verification, the system dispenses corresponding value to users through various payment methods. The automated approach improves efficiency, reduces wait times, and enhances security compared to traditional manual chip redemption processes.