Wireless payment module for a wristwatch
The direct attachment of a payment device with an NFC or RFID chip to the watch case back addresses communication and ergonomic issues, ensuring reliable transactions and comfort while maintaining watch aesthetics.
DE102025000502B3Active Publication Date: 2026-05-28KRISTEN OLE JONATHAN +2
Patent Information
- Application Number
- DE102025000502
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-05-28
- Estimated Expiration
- 2045-02-11
AI Technical Summary
Technical Problem
Existing wristwatch payment solutions face challenges with metal straps interfering with wireless communication, impractical chip positioning, and ergonomic discomfort, as well as signal shielding by the watch case, leading to unreliable transactions.
Method used
A payment device with an integrated NFC or RFID chip and antenna is attached directly to the watch case back using adhesives, mechanical clips, or magnetic fasteners, ensuring secure and reversible attachment, and can be made of deformable materials like ceramic to enhance signal transmission and comfort.
Benefits of technology
Enables reliable wireless payment transactions without tools, preserves watch condition, improves ergonomic comfort, and enhances signal strength and durability.
✦ Generated by Eureka AI based on patent content.
Smart Images
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Abstract
The present invention relates to a payment device for attachment to the case of a wristwatch. The device comprises a planar module with an integrated NFC or RFID chip and an antenna for wireless transmission of payment information, as well as a mounting device that allows reversible attachment to the case back of the wristwatch. The payment device can be operated independently of the wristwatch.
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Citation Information
Patent Citations
Convenient means of contactless payment
RU2017106539A
RU002017106539A