Power supply film, and method for registering user fingerprints for a fingerprint recognition card using this power supply film.
A disposable power supply film with a paper battery addresses power supply issues in fingerprint recognition cards, ensuring reliable fingerprint registration and authentication without a built-in battery, enhancing durability and usability.
JP2026516914AActive Publication Date: 2026-05-27E-TUNNEL INC
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Patent Information
- Application Number
- JP2024509120
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-09-27
- Filing Date
- 2023-12-22
- Publication Date
- 2026-05-27
- Estimated Expiration
- 2043-12-22
AI Technical Summary
Technical Problem
Fingerprint recognition cards face issues with power supply reliability due to built-in batteries, which can fail or deform over time, affecting durability and requiring additional equipment for fingerprint registration.
Method used
A disposable power supply film with a paper battery is attached to the fingerprint recognition card to provide power for fingerprint registration, eliminating the need for a built-in battery and separate registration equipment.
Benefits of technology
The power supply film enables reliable fingerprint registration without a built-in battery, allowing semi-permanent use and reducing the risk of battery-related failures, while enabling secure authentication and authorization processes.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention provides a power supply film that adheres to a fingerprint recognition card and supplies power to the fingerprint recognition card, wherein the power supply film includes a paper battery that supplies power and a current sensor that is activated when the power supply film is attached to the fingerprint recognition card so that power is supplied to the paper battery.
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