Company Filing History:
Years Active: 2025
Title: Youngwook Do: Innovator in Payment Card Technology
Introduction
Youngwook Do is a prominent inventor based in New York, NY (US). He has made significant contributions to the field of payment card technology, holding a total of 3 patents. His innovative work focuses on enhancing user interaction and feedback through advanced RFID technology.
Latest Patents
One of Youngwook Do's latest patents is a method and system for obtaining direct feedback from interactive passive RFID cards. This invention provides a way for payment cards to receive radio frequency signals from RFID card readers, transmit account information, and actuate feedback actions through embedded actuators. The actuator may include a haptic device that generates vibrations, allowing users to receive tactile feedback during transactions.
Another notable patent involves payment cards with activated information displays. This design features a unique structure that includes an elastic second layer and a microfluidic channel. When the actuator is pressed, fluid flows into information voids, making them visible, and when released, the fluid returns, rendering the voids invisible. This innovative approach enhances the functionality and user experience of payment cards.
Career Highlights
Youngwook Do is currently employed at JPMorgan Chase Bank, N.A., where he continues to develop cutting-edge technologies in the financial sector. His work is instrumental in advancing the capabilities of payment systems and improving customer interactions.
Collaborations
Youngwook collaborates with fellow inventor Shaohan Hu, contributing to the development of innovative solutions in payment technology.
Conclusion
Youngwook Do's contributions to payment card technology demonstrate his commitment to innovation and user experience. His patents reflect a forward-thinking approach that enhances the functionality of payment systems.