Johnson Ys Chang

Title: Johnson Ys Chang: Innovator in Transaction Logging Technology

Introduction

Johnson Ys Chang is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of transaction logging technology, holding 2 patents that enhance the efficiency and reliability of transaction processes.

Latest Patents

One of his latest patents is titled "Dynamically adjusting a log level of a transaction." This innovative method involves buffering the most detailed logs of a transaction with the highest log level into memory. It checks if all dependency-defined transactions within a dependency list or tree for the transaction are completed. Upon the completion of these transactions, the method obtains a log filter level for the transaction based on the results of the dependency-defined transactions, which can indicate success or failure. This log filter level serves as a new log level for the transaction, optimizing the logging process.

Career Highlights

Johnson Ys Chang is currently employed at International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to develop and refine his innovative ideas in transaction logging technology, contributing to the company's reputation for cutting-edge solutions.

Collaborations

Throughout his career, Johnson has collaborated with talented individuals such as Jeffrey Ch Liu and Chih-Wen Su. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Johnson Ys Chang is a prominent figure in the realm of transaction logging technology, with a focus on dynamically adjusting log levels to improve transaction efficiency. His contributions through patents and collaborations continue to influence the industry positively.