This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Sap Se. 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: Changgyoo Park and Database Workload Replay Innovation.
Introduction
Changgyoo Park is an inventor based in Berlin, Germany, associated with SAP SE. His patent work addresses techniques for improving the replay of database workloads.
Latest Patents
The provided information lists one patent for Park: “Database Workload Capture and Replay Using Optimized Dependency Graphs.” The invention describes methods for generating dependency graphs with fewer redundant edges, helping improve the efficiency of replaying database operations. The techniques include removing certain subpaths from larger request paths and processing requests to generate state information that supports a more efficient graph. The disclosure also describes generating graphs with a single scan of a request. Park is credited with 1 patent.
Career Highlights
Park’s listed patent reflects work on database systems and workload replay. The disclosed methods focus on reducing redundant dependencies while preserving information needed to replay database operations.
Collaborations
The provided information names Wonseok Lee and Jaehyun Ha as Park’s coworkers. It does not specify their roles in the patent.
Conclusion
Changgyoo Park’s listed invention contributes techniques for creating more efficient dependency graphs to support database workload replay.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile