This inventor holds 1 USPTO granted patent. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Years Active: 2026
Title: Seong Eun Cho: Contract Support Service Invention
Introduction
Seong Eun Cho is an inventor associated with Gyeonggi-do, South Korea. His listed patent concerns a digital contract support service that combines audiovisual records, electronic signatures, encryption, IPFS, and blockchain technology. The supplied information identifies him as a man and lists 1 patent.
Latest Patents
Cho’s listed patent is titled “System and Method for Providing Contract Support Service.” It describes a server that communicates with contractor terminals, the InterPlanetary File System (IPFS), and a blockchain network while managing contractor membership information.
When a contractor requests support, the server obtains audiovisual content and its metadata, then generates contract document information corresponding to the contract-related audiovisual data. It combines the document information and audiovisual content into a provisional contract and provides links for reviewing the content and submitting electronic signatures.
After the contracting parties sign, the server creates audiovisual watermarks incorporating the provisional contract and signatures. It adds the watermarks to produce the contract content for storage, encrypts that content, and stores it across IPFS and a blockchain network.
Career Highlights
The available information highlights Cho’s work on a system designed to connect audiovisual evidence with contract preparation and signing. Its described features also address the integrity and distributed storage of completed contract records. No additional career details were provided.
Collaborations
Sung Chul Kim is identified as Cho’s coworker. The supplied information does not specify their roles or describe particular joint projects.
Conclusion
Seong Eun Cho’s listed invention brings together audiovisual documentation, electronic signatures, watermarking, encryption, and distributed storage to support digital contract workflows.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile