Bong-Sik Choi

Title: Bong-Sik Choi’s Patents in Mobile Payments and Near-Field Communication.

Introduction

Bong-Sik Choi is an inventor associated with Samsung Electronics Co., Ltd., whose patent work includes mobile payment processing and secure-element selection in near-field communication devices. His listed location is Gyeongsangbuk-do, South Korea, and he is credited with 2 patents.

Latest Patents

Choi’s patent, “Method for Processing Card Information and Electronic Device Thereof,” describes a wearable electronic device that can receive payment-card metadata and card data from an external device through near-field wireless communication. The device stores the card data in a hardware secure element without requiring installation of additional applications related to that data. A payment interface then displays the available cards, lets the user select one, and transmits data associated with the selected card. The described device includes a touchscreen and a connecting member shaped to fit around the user’s wrist.

His patent, “Apparatus and Method for Selecting Secure Element in Near Field Communication Device,” addresses how an NFC device chooses among multiple secure elements. It describes displaying identifiers associated with application programs and activating the secure element corresponding to the selected identifier. The NFC controller can use a user-selection scheme, an automatic-selection scheme, or a hybrid scheme.

Career Highlights

The available patent information highlights Choi’s work on integrating payment-card access, secure storage, and user selection into electronic devices. His inventions address both the handling of payment credentials and the selection of secure elements used in NFC communications.

Collaborations

Choi is associated with Samsung Electronics Co., Ltd. The provided information also names Dae-Haeng Cho and Jun Kyoung Shin as coworkers, though it does not specify their roles in these patents.

Conclusion

Bong-Sik Choi’s two listed patents focus on practical security and usability features for mobile payments and NFC devices, including wearable card access and flexible secure-element selection.