Choon Piaw Na

Title: Inventor Spotlight: Choon Piaw Na

Introduction

Choon Piaw Na is an accomplished inventor based in Saratoga, California. With a strong focus on enhancing computer program profiling, he has secured three patents that reflect his innovative contributions to the field of computer science. His work is notable for its complexity and practical applications in the technology industry.

Latest Patents

One of his latest patents, titled "Method and Apparatus for Accurate Profiling of Computer Programs," presents an advanced object code expansion profiler. This invention equips programs for execution profiling by preprocessing object code files to add profiling monitoring code at the beginning of nearly all functions. The preprocessing involves a methodical approach: grouping a function's instructions into basic blocks, counting execution cycles, and embedding special monitoring code within the basic block. This monitoring code runs each time the basic block is executed, allowing for real-time updates to profiling information. The resulting data is then transformed into a visually comprehensible call graph image, enhancing usability for human users. Each arc displayed in the graph is designed to visually indicate the performance metrics of the functions called, providing invaluable insights for developers.

Career Highlights

Throughout his career, Choon Piaw Na has worked with prominent organizations such as IBM and Rational Software Corporation. These experiences have allowed him to apply his innovative ideas in industry-leading environments, further refining his expertise in computer programming and profiling technologies.

Collaborations

Choon's impressive career has been shaped by collaborations with esteemed colleagues, including James J Bennett and Mark D Anderson. Working alongside these professionals has contributed to the development of significant technologies, reinforcing the importance of teamwork in driving innovation.

Conclusion

Choon Piaw Na exemplifies the spirit of innovation through his significant contributions to computer science. His focus on program profiling has not only earned him multiple patents but has also influenced practices within the industry. His collaborations and experiences in leading companies underscore the value of collective efforts in advancing technological frontiers.