Luiz A Laranjeira

Title: Innovations by Luiz A Laranjeira

Introduction

Luiz A Laranjeira is an accomplished inventor based in Austin, TX, known for his contributions to the field of complex application protection. With a total of two patents to his name, Laranjeira has developed innovative methods that enhance the reliability and efficiency of application failover processes.

Latest Patents

Laranjeira's latest patents include "Process Pair Protection for Complex Applications" and "Method and Apparatus for Providing Process Pair Protection for Complex Applications." These patents disclose techniques that provide fast and stateful application failover. The apparatus includes a process-pair manager (PPM) that is replicated across two computer systems. Each system hosts a watchdog process that monitors the PPM for failures. The primary application provides service while periodically checkpointing its state to a backup application, which remains in standby mode. This innovative approach allows for a failover operation that is significantly faster than existing methods, taking between 5 and 20 seconds compared to the typical 1 to 40 minutes.

Career Highlights

Throughout his career, Laranjeira has worked with notable companies such as Compaq Computer Corporation and Compaq Information Technologies Group. His experience in these organizations has contributed to his expertise in developing advanced technological solutions.

Collaborations

Laranjeira has collaborated with professionals such as Glen W Gordon and Jill A Jones, further enhancing his innovative capabilities through teamwork and shared knowledge.

Conclusion

Luiz A Laranjeira's work in the field of process pair protection has made significant strides in improving application reliability and efficiency. His patents reflect a deep understanding of complex systems and a commitment to innovation.