Mobile Payment Card Reader Integrating Magnetic Stripe and Chip Slots
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Solution Overview
Problem
Existing payment card readers are limited in their ability to read credit or debit card information from magnetic stripes, and they cannot accommodate newer technologies such as chip-based cards, making it difficult to facilitate payments in various transaction scenarios.
Innovation Solution
A miniaturized card reader system connected to a mobile device that includes a read head with a slot for swiping magnetic stripes and contact elements for chip-based cards, allowing for the decoding and processing of financial transaction information using integrated circuitry and circuitry embedded in the card, enabling transactions through a mobile device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single-function card reader is used (either platform or plunge type), then the device structure is simple, but it cannot accommodate both magnetic stripe and chip-based card reading capabilities
Solution Approach 1:
The patent combines multiple card reading functions (magnetic stripe reading and chip-based card reading) into a single integrated reader device. The reader includes both a read head for magnetic stripes and contact elements for chip cards, allowing it to handle multiple card types and transaction scenarios through one unified interface.
Solution Approach 2:
The patent merges previously separate reading mechanisms (platform reader for magnetic stripes and plunge swiper for chip cards) into a single integrated device. The housing contains both the read head and contact elements, combining their functions into one unified structure that can process different card types without requiring separate devices.
2Reliability
If a platform card reader is used, then the device structure is simple with single rails, but it is more prone to hacking and security issues
Solution Approach 1:
The integrated reader combines the security benefits of plunge swipers with the simplicity of platform readers. By incorporating both magnetic stripe reading capability and chip-based card reading capability in one device, it provides enhanced security through chip authentication while maintaining ease of use similar to platform readers.
3Adaptability or versatility
If existing readers are used, then they can read magnetic stripe information, but they cannot process chip-based card information for newer payment technologies
Solution Approach 1:
The reader is designed to universally accept and process multiple card types including magnetic stripe cards and chip-based cards. The integrated circuitry includes both a read head for magnetic stripes and contact elements for reading chip information, enabling the device to adapt to various payment technologies without requiring separate specialized devices.
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
Enables secure and efficient financial transactions between entities by reading and processing both magnetic stripe and chip-based card information, facilitating payments through a mobile device, thereby supporting various payment technologies and reducing fraud risks.
Implementation Method 1
a read head with a slot for swiping magnetic stripes
Implementation Method 2
contact elements for chip-based cards, allowing for the decoding and processing of financial transaction information
Data Source
AI summary
Approaches provide for a mobile point-of-sale system configured to facilitate the transfer of funds between entities (e.g., customers and merchants). A card reader can include two different types of slots configured for conducting a financial transaction between entities. A first slot can allow for a magnetic stripe element of a card to be swiped. A second slot can include contact elements which allow the card to be “dipped in”. In this way, the device can receive a swipe and/or a “dipping” of a card into a respective slot for conducting a financial transaction.