This inventor holds 1 USPTO granted patent. Top assignee: Microsoft Technology Licensing, LLC. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Jingchang Sun and Verifiable, Decentralized CBDC Innovation.
Introduction
Jingchang Sun is an inventor based in Beijing, China. His work includes a patent for a verifiable, decentralized central bank digital currency system that applies zero-knowledge proofs to transaction verification.
Latest Patents
Sun is associated with 1 patent: “Verifiable, Decentralized Zero-Knowledge Central Bank Digital Currency.” The invention describes a banking system in which commercial banks generate zero-knowledge proofs for transactions they process, along with hashes representing the transactions’ total amounts. The proofs and hashes are submitted to a blockchain, which stores a state commitment for each bank and uses a smart contract to verify the proofs. After successful verification, the system updates the bank’s state commitment and adds the transaction hash to the verifier’s state.
Career Highlights
Sun is associated with Microsoft Technology Licensing, LLC. His patent addresses how blockchain-based verification and zero-knowledge proofs can support transaction integrity in a central bank digital currency system.
Collaborations
Sun’s listed coworker is Srinath Setty. The available information identifies their professional connection but does not specify the nature of their collaboration.
Conclusion
Jingchang Sun’s patent presents a blockchain-based approach to verifying commercial-bank transactions while using zero-knowledge proofs to protect transaction details.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile