Dynamic Magnetic Stripe Communication for Loyalty Cards
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Solution Overview
Problem
Current magnetic cards and payment systems lack advanced features for dynamic communication, user interface capabilities, and loyalty programs, limiting their functionality in processing complex transactions and offering personalized rewards.
Innovation Solution
Integration of dynamic magnetic communications devices, capacitive touch screens, RFIDs, IC chips, and central processors that enable advanced user interfaces for loyalty features, such as purchasing non-merchant products, point management, and interactive marketing options, along with features like lottery entries and point multipliers, through magnetic stripe, RFID, and IC chip communications.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If magnetic cards use static magnetic stripe communication, then device complexity is reduced, but adaptability and versatility are limited
Solution Approach 1:
The patent applies dynamics by transforming the static magnetic stripe into a dynamic communication device that can change its magnetic patterns in real-time. The magnetic encoder/emulator generates variable magnetic signals that adapt to different communication protocols and data types, enabling the card to function as both a simple magnetic stripe and a complex communication device as needed.
Solution Approach 2:
The patent implements universality by designing a magnetic communication device that can perform multiple functions: traditional magnetic stripe reading, RFID communication, NFC communication, and data transmission for loyalty programs. This single device replaces multiple separate components, achieving versatility without proportionally increasing complexity.
2Adaptability or versatility
If cards include advanced features like displays and processors, then functionality is improved, but manufacturing complexity increases
Solution Approach 1:
The patent merges multiple functional components (processor, display, magnetic communication device, RFID chip) into a single integrated card structure. The processor is embedded within the card substrate, and the display is integrated into the card surface, allowing advanced functionality to be manufactured as a unified product rather than assembled from separate components.
Solution Approach 2:
The patent uses thin film technology for the display layer and magnetic encoding layer, allowing these components to be deposited directly onto the card substrate during manufacturing. This film-based approach enables complex functionality to be added through deposition processes rather than mechanical assembly, simplifying manufacturing.
3Adaptability or versatility
If cards use dynamic magnetic communication, then communication flexibility is improved, but reliability may be compromised
Solution Approach 1:
The patent implements feedback mechanisms where the magnetic communication device monitors the quality of magnetic signal transmission and adjusts its encoding patterns in real-time. The system detects reading conditions and modifies the magnetic signal strength, frequency, and pattern to optimize reliability for each specific transaction scenario.
Solution Approach 2:
The patent applies prior cushioning by incorporating error correction codes and redundant data transmission in the magnetic communication protocol. Before a transaction occurs, the system prepares multiple valid data representations and verification mechanisms to cushion against potential reading errors or interference.
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 transaction processing by allowing users to seamlessly purchase non-merchant products, manage points, and engage with loyalty programs, providing a more interactive and personalized experience while maintaining security through dynamic data communication.
Implementation Method 1
A magnetic encoder may change the information located on a magnetic medium such that a magnetic stripe reader may read changed magnetic information from the magnetic medium
Implementation Method 2
A magnetic emulator may generate electromagnetic fields that directly communicate data to a magnetic stripe reader
Implementation Method 3
A card may include one or more RFIDs or IC chips to communicate to one or more RFID readers or IC chip readers
Implementation Method 4
Electrodes of a display may be coupled to one or more capacitive touch sensors such that a display may be provided as a touch-screen display
Data Source
AI summary
Advanced loyalty applications are provided to improve the functionality of cards and devices. For example, a user interface may be placed on a card (e.g., a physical button) or a telephonic device (e.g., a virtual button on a capacitive touch screen). Manual input provided to this user interface may, for example, cause a non-merchant product (e.g., insurance) to be purchased with a merchant purchase. The product can be paid for with debit, credit, gift card balance, or points. A code indicative of a user's desire to purchase the product may be communicated to a payment card reader (e.g., to a magnetic stripe reader via a magnetic stripe communications device). A display may be provided next to a button to allow a user to scroll, or toggle by pressing the button repeatedly, through different products (which may be merchant or non-merchant products).