Company Filing History:
Years Active: 2024-2025
Title: Innovations by John Sae Liang
Introduction
John Sae Liang is an accomplished inventor based in Palo Alto, CA. He has made significant contributions to the field of distributed databases and data storage systems. With a total of 5 patents to his name, Liang's work focuses on enhancing the efficiency and reliability of database transactions.
Latest Patents
One of Liang's latest patents is titled "Distributed transaction execution management in distributed databases." This invention addresses the challenges of handling transactions from multiple client systems in a distributed database environment. The system ensures that transactions are executed without conflicts by utilizing a check-and-set (CAS) value that changes with modifications. If a mismatch in CAS values is detected, the transaction attempt is aborted, thereby preventing potential conflicts.
Another notable patent is "Compaction of documents in a high density data storage system." This invention employs a hybrid key-value storage engine that integrates a log-structured merge tree with a segmented log-structured object store. The system effectively performs garbage collection of stale document versions while minimizing write amplification. By maintaining a delete list and determining fragmentation levels, the system initiates compaction operations when necessary, ensuring optimal storage efficiency.
Career Highlights
John Sae Liang is currently employed at Couchbase, Inc., where he continues to innovate in the realm of database technology. His work has been instrumental in advancing the capabilities of distributed databases and high-density data storage systems.
Collaborations
Liang collaborates with talented individuals such as Sarath Lakshman and Apaar Gupta, contributing to a dynamic and innovative work environment.
Conclusion
John Sae Liang's contributions to the field of database technology through his patents demonstrate his commitment to innovation and excellence. His work continues to influence the way data is managed and stored in modern systems.