IoT Card Technology Platform
Cardnation develops ultra-thin IoT cards that combine BLE connectivity, wireless charging, NFC integration, location tracking, and smart safety technology into a single card platform.
Human-Centered Technology
"Technology should not only protect objects. It should protect people."
Cardnation develops IoT card technology designed to improve safety, convenience, financial connectivity, and protection for everyday life.
Our mission is to create a smarter and safer connected world through human-centered innovation.
Core Technology
The Cardnation IoT card integrates six distinct technologies into a single ISO/IEC 7810 ID-1 standard card — just 0.84mm thin.
Real-time smartphone connection & anti-loss alerts
Qi-compatible, cable-free charging experience
Financial, transport & authentication integration
Community-based anonymous BLE detection
Card ↔ smartphone smart safety interaction
Samsung ecosystem & smart city integration
We are actively seeking global strategic partners for next-generation IoT card platforms.
About Cardnation
Cardnation is a Korean deep-tech company specializing in IoT-integrated smart card technology. We hold multiple patents for ultra-thin card solutions combining BLE, NFC, wireless charging, and location tracking.
Our Story
Founded with the belief that physical cards can evolve beyond simple payment tools, Cardnation has developed proprietary technology that transforms ordinary cards into intelligent connected devices.
Our team combines expertise in hardware miniaturization, wireless communication, and financial technology to create solutions that are both innovative and practical.
Company Information
Cardnation Co., Ltd.
Kwangchae Kang
2017
1416, Gasan Terra Tower
78 Digital-ro 10-gil
Geumcheon-gu, Seoul, Korea
IoT Card Technology Platform
CaaS (Card as a Service)
alex@cardnation.co.kr
+82-10-3213-3570
MILESTONES
CEO Alex Kang founded Cardnation based on his experience in the credit card industry and began developing early-stage IoT card technology.
Developed core technologies for ultra-thin IoT cards, filed patents, and obtained KC and Bluetooth SIG certifications.
Launched the KB Kookmin SkyPass IoT Card in collaboration with Samsung Electronics and KB Kookmin Card. Won consecutive FinTech Innovation Awards at CES 2025 and 2026, and is now expanding global partnerships and production investments.
IoT Card Technology
Cardnation integrates six distinct technologies into a single ISO/IEC 7810 ID-1 standard card — just 0.84mm thin. Each technology works independently and synergistically.
Bluetooth Low Energy 5.0 enables real-time communication between the card and smartphone. Provides anti-loss alerts, distance monitoring, and bidirectional find-my-card functionality.
Industry-first Qi-standard wireless charging integrated into a 0.84mm card. Simply place on any Qi charger for cable-free power replenishment.
Full EMV-compliant contactless payment capability. Works with all standard POS terminals and ATMs worldwide.
Community-based BLE detection network enables location tracking without GPS. Anonymous detection through millions of smartphones in the ecosystem.
Smart safety interaction between card and smartphone. Both devices alert each other when separation is detected.
Native integration with Samsung SmartThings ecosystem. The card becomes part of the connected home and smart city infrastructure.
Engineering
All six technologies are engineered into a card that meets ISO/IEC 7810 ID-1 physical dimensions — 85.6mm × 53.98mm × 0.84mm. Compatible with all standard card readers, ATMs, and wallets.
Card as a Service
Cardnation is redefining the role of traditional cards through CaaS — a connected digital card platform designed for the next generation of smart services.
Card as a Service
CaaS (Card as a Service) is a service model that transforms traditional plastic cards into connected digital platforms powered by IoT technology. Just as SaaS delivers software through the cloud, CaaS delivers a card as a platform for multiple services.
By integrating BLE communication, NFC payment, wireless charging, and LED interaction into a single card, CaaS enables one card to deliver multiple services — from payments and location tracking to identity verification, senior care, and smart city connectivity.
Service Domains
Contactless NFC payments with BLE-enhanced security and real-time transaction tracking.
BLE-based real-time location tracking to prevent loss and enable asset management.
Secure digital identity verification for access control and online authentication.
Seamless integration with smart city infrastructure for transit, access, and services.
Location monitoring and emergency alert systems designed for elderly care and safety.
Premium guest experiences with smart room access, concierge services, and loyalty programs.
Beacon-powered indoor navigation and personalized customer engagement solutions.
Platform Overview
The CaaS platform enables businesses to deploy customized IoT card solutions without building hardware from scratch. Our modular approach allows partners to select and combine services based on their specific industry needs.
Market Need
Real problems demand real solutions. IoT cards address fundamental challenges in personal safety, financial protection, and smart connectivity.
Lost cards frequently lead to financial fraud, unauthorized transactions, and identity theft. Current solutions require separate devices — not integrated into the card itself.
Millions of elderly people face increasing risks related to wandering and disappearance. Families need real-time safety technologies that are simple and familiar.
BLE, IoT, wireless charging, and smartphone ecosystems now allow smart connectivity to exist naturally inside a payment card form factor.
Payment, location tracking, access control, transportation, smart authentication, and emergency alert — all in a single ultra-thin card.
The Solution
Cardnation's IoT card solves these problems by integrating smart technology directly into the card people already carry. No extra devices, no learning curve, no behavior change required.
Products & Applications
From financial institutions to smart cities, from senior care to corporate security — Cardnation's IoT card platform scales across every industry.
Banks, Fintech & Premium Services
Transform traditional payment cards into intelligent financial instruments. Banks and fintech services can offer customers a card that not only pays but also protects.
Elderly Safety & Family Peace of Mind
The most human application of IoT card technology. A familiar card format that provides real-time safety monitoring for elderly users.
Transportation, Welfare & Citizen Services
Municipal governments can deploy IoT cards as the foundation of citizen service infrastructure — combining transportation, regional currency, and welfare programs.
Connected Customer Experience
Telecommunications companies can elevate their membership programs with IoT-enabled cards that create a persistent, intelligent connection.
Enterprise Access & Asset Protection
Enterprise-grade access control combining physical security with digital authentication for corporate environments.
Premium Guest Experience
Premium guest experiences with smart room access, concierge services, and loyalty programs for hospitality industry.
Product Gallery
Cardnation offers a range of IoT card solutions tailored to different industry needs. Each product maintains the ISO/IEC 7810 standard while integrating our proprietary technology.
Intellectual Property
Cardnation holds 3 core patents and 2 registered trademarks, backed by international certifications from KC, Bluetooth SIG, and RF authorities.
Core Patents
Patent No. 10-2381033
Ultra-thin IoT card integrating wireless charging, BLE connectivity, NFC integration, and location tracking within ISO/IEC 7810 ID-1 standard dimensions.
Patent No. 10-2381034
Proprietary manufacturing process for producing ultra-thin IoT cards with integrated wireless charging, BLE antenna, and multi-layer component assembly.
Patent No. 10-2349740
Antimicrobial film technology for card lamination providing enhanced hygiene protection while maintaining card flexibility and durability.
Trademarks
Trademark No. 40-2482899
Trademark for Cardnation's location tracking and smart safety platform.
Trademark No. 40-1799043
Trademark for Cardnation's antimicrobial card technology brand.
Certifications
ZA10097-21001A
Korea's mandatory safety certification for electronic products.
R-R-Cda-CNBC-KB1
Radio frequency certification confirming compliance with international wireless standards.
K7131_21000057
Official Bluetooth SIG qualification confirming BLE 5.0 compliance.
ID-1 Standard
Full compliance with ISO/IEC 7810 ID-1 physical characteristics standard.
Global Recognition
Cardnation's IoT card technology has been recognized globally through CES Innovation Awards, international exhibitions, and strategic partnerships.
CES Innovation Awards
Fintech Category
First CES Innovation Award recognizing Cardnation's IoT credit card combining Bluetooth, NFC, and Qi wireless charging.
Fintech Category
Second consecutive CES Innovation Award, validating Cardnation's continued leadership in IoT card technology.
Samsung Collaboration
In a landmark collaboration, Cardnation's IoT card technology was integrated into the KB Kookmin SkyPass card — one of Korea's most prestigious airline credit cards — with full Samsung SmartThings ecosystem connectivity.
Exhibitions
World IT Show 2026 — Korea
Featured as a key exhibitor at Korea's premier IT exhibition, showcasing the latest generation of IoT card technology.
Smart Life Week Exhibition — Korea
Demonstrated IoT card applications for smart home and smart city integration, with live SmartThings ecosystem demonstrations.
Korea Fintech Week Exhibition — Korea
Presented the financial IoT card platform to major Korean banks, fintech companies, and payment processors.
International B2B Meetings — Global
Active participation in global B2B meetings with financial institutions, telecom operators, and smart city project developers.
Global Recognition
Notices
Stay updated with Cardnation's latest news, announcements, and developments.