Receipt Code Matching for Automatic Expense Data Synchronization

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Solution Overview

Problem

Existing networked systems for expense management in organizations face challenges in automatically tracking and categorizing transaction data, leading to potential fraud and inefficiencies due to the need for manual intervention and lack of real-time data aggregation and categorization.

Innovation Solution

An expense management system that integrates with payment networks and user devices to generate alphanumeric codes on receipts, utilize OCR for code matching, and leverage scheduling and contextual data to automatically categorize transactions in real-time, reducing the need for user input.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual review and approval processes are used for expense tracking, then fraud risks are reduced through human oversight, but productivity decreases due to the need for active employee participation and gatekeeper intervention

Engineering Contradiction:
Improvefraud detectionVSAvoidexpense processing efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The system automatically performs expense categorization, data aggregation, and audit collection without requiring employee participation. The expense management system self-services by autonomously matching transactions to receipts, categorizing expenses, and generating audit trails, eliminating the need for manual employee input while maintaining fraud detection capabilities through automated oversight.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces manual mechanical processes (gatekeepers reviewing expenses, employees submitting reimbursements) with automated computational processes. Image processing algorithms automatically extract data from receipts, machine learning models categorize expenses, and automated systems match transactions to receipts, substituting human manual work with automated systems that maintain reliability while improving productivity.

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

2Loss of information

If reimbursement requests are used for expense tracking, then auditing data can be collected, but device complexity increases due to the need for active employee participation and manual data submission

Engineering Contradiction:
Improveauditing data collectionVSAvoidsystem operational complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The system automatically collects auditing data through self-service mechanisms. The expense management system autonomously captures receipt images, extracts transaction data using image processing, matches transactions to receipts, and generates audit trails without requiring employees to manually submit reimbursement requests or actively participate in data collection processes.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The system creates automated copies of transaction data and receipt information. Instead of requiring employees to manually input data, the system uses image processing to automatically copy and extract data from receipt images, creating digital copies that are automatically matched to transactions and stored for auditing purposes, thereby collecting comprehensive auditing data while reducing operational complexity.

Inventive Principle:
Principle #26Copying

3Productivity

If company payment instruments are used without proper auditing procedures, then productivity increases by eliminating manual reimbursement requests, but reliability decreases due to increased fraud risk

Engineering Contradiction:
Improvetransaction processing speedVSAvoidfraud prevention
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system implements automated feedback loops for fraud prevention. The expense management system continuously monitors transactions, automatically matches them to receipts, categorizes expenses, and generates audit trails in real-time. This automated feedback mechanism provides continuous oversight of company payment instrument usage, maintaining reliability for fraud prevention while enabling high-speed transaction processing without manual intervention.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The patent replaces manual auditing procedures with automated computational systems. Machine learning models and image processing algorithms automatically analyze transactions, match them to receipts, detect anomalies, and generate audit trails, substituting manual gatekeeper review with automated systems that maintain fraud prevention capabilities while enabling rapid transaction processing.

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

4Measurement precision

If manual expense categorization by gatekeepers is used, then measurement precision of expense allocation is improved, but loss of time increases due to the need for personal review and assignment of expenses

Engineering Contradiction:
Improveexpense categorization accuracyVSAvoidexpense processing time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system replaces manual gatekeeper review with automated image processing and machine learning systems. The expense management system automatically extracts data from receipt images, categorizes expenses using trained algorithms, and allocates costs to appropriate accounts without human intervention, maintaining measurement precision through sophisticated automated analysis while eliminating the time loss associated with manual review processes.

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

Solution Approach 2:

The system uses automated copying and pattern recognition to maintain categorization precision. The image processing system creates digital copies of receipts and uses machine learning models trained on historical data to automatically copy and apply categorization patterns, achieving measurement precision comparable to manual gatekeeper review while processing expenses at automated speeds without time loss.

Inventive Principle:
Principle #26Copying

Data Source

PatentUS12536600B2Code generation and tracking for automatic data synchronization in a data management system
Publication Date: 2026.01.27 BREX INC
  • US12536600B2 patent drawing
  • US12536600B2 patent drawing
  • US12536600B2 patent drawing

AI summary

There are provided systems and methods for code generation and tracking for automatic data synchronization in a data management system. A user associated with an entity, such as an employee of an organization, may purchase an item utilizing a payment instrument or card provided by the organization. In order to provide proper expense allocation, the organization may require receipt matching and storage per use of the payment instrument. An expense management system may provide digital code generation and output on a corresponding physical or digital receipt so that when the receipt is provided to the expense management system, the codes may be matched to backend data stored by the system. The receipts may be processed by extracting text data from an image of a receipt to determine the codes. The codes may then be used to search a database of codes to match to digital transaction data.