This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Unisys Corporation. Active years: 2023.
Company Filing History:
Years Active: 2023
Title: Innovations of James David Fletcher
Introduction
James David Fletcher is an accomplished inventor based in Royersford, PA (US). He has made significant contributions to the field of technology, particularly in the integration of blockchain with relational databases. His innovative approach has the potential to transform how data integrity and security are managed in database systems.
Latest Patents
Fletcher holds a patent for a groundbreaking invention titled "Relational database blockchain accountability." This invention employs SQL to introduce blockchain technologies into a relational database, leveraging the tamper-resistant properties of blockchain without the need to completely rewrite existing or legacy relational database software. The invention creates a relational database inside of a blockchain and utilizes a conventional SQL interface for standard database operations. This approach reduces the burden of introducing blockchain technologies while providing the benefits of intrinsic security and verification features. The invention also offers a rich historical record of every transaction, significantly reducing the susceptibility of relational databases to tampering. It allows for temporal queries on arbitrary records and the generation of reports and audits for any point in the database's history.
Career Highlights
Fletcher is currently employed at Unisys Corporation, where he continues to innovate and develop new technologies. His work at Unisys has positioned him as a key player in the advancement of database technologies and blockchain integration.
Collaborations
Fletcher has collaborated with notable colleagues, including Devon Andrew Beckett and Max Hirsch. Their combined expertise contributes to the innovative projects at Unisys Corporation.
Conclusion
James David Fletcher's contributions to the field of technology, particularly through his patent on relational database blockchain accountability, highlight his role as a forward-thinking inventor. His work not only enhances data security but also paves the way for future innovations in database management.