Frederick Liu

Title: The Innovative Contributions of Frederick Liu

Introduction

Frederick Liu is a notable inventor based in Oakland, CA, who has made significant contributions to the field of mobile payment technologies. With a total of 11 patents to his name, Liu's work focuses on optimizing the security and efficiency of payment transactions through innovative methods and systems.

Latest Patents

One of Liu's latest patents is titled "Methods and systems for provisioning mobile devices with payment credentials." This invention describes a process for optimizing the provisioning of payment account credentials to mobile devices that utilize mobile wallets. The system intelligently selects one of multiple provisioning schemes based on the assessed risk of a provisioning request. For low-risk requests, immediate provisioning occurs, while high-risk requests are denied. Medium-risk requests trigger additional user authentication before finalizing the provisioning.

Another significant patent is "Secure remote payment transaction processing." This invention outlines a method for securely processing remote transactions initiated by mobile devices. The process involves a server receiving a payment request that includes encrypted payment information generated by a mobile payment application. The information is decrypted using a third-party key, and then re-encrypted with a transaction processor's public key before being sent for transaction processing.

Career Highlights

Frederick Liu has worked with prominent organizations in the financial technology sector, including Visa International Service Association and Visa U.S.A. Inc. His experience in these companies has allowed him to develop and refine his innovative ideas in mobile payment systems.

Collaborations

Liu has collaborated with talented professionals in his field, including Kiushan Pirzadeh and Igor V. Karpenko. These collaborations have contributed to the advancement of his projects and the successful implementation of his patented technologies.

Conclusion

Frederick Liu's contributions to mobile payment technology demonstrate his commitment to innovation and security in financial transactions. His patents reflect a deep understanding of the complexities involved in payment processing, making him a significant figure in the industry.