Company Filing History:
4 out of 12 
1 out of 39 
1 out of 3 Years Active: 2019-2025
Title: Lei Cao: Innovator in Fault Tolerance Systems
Introduction
Lei Cao is a prominent inventor based in Westford, Massachusetts, known for her significant contributions to fault tolerance systems. With a total of five patents to her name, she has made remarkable advancements in the field of computer systems and methods that enhance reliability and performance.
Latest Patents
Among her latest patents is a method titled "Fault Tolerant Systems and Methods Incorporating a Minimum Checkpoint Interval." This invention focuses on regulating checkpointing in active fault-tolerant systems. The method involves receiving a request from a client at a primary computer, copying that request to a secondary computer, and processing both requests to generate results. The system then compares these results to determine if a minimum checkpoint interval has been met, thereby optimizing the checkpoint process.
Another notable patent is "Operating System-Based Systems and Method of Achieving Fault Tolerance." This invention describes a fault-tolerant computer system comprising primary and secondary nodes, each with its own processor and memory. The method includes acting upon client requests and comparing results obtained by the operating systems of both nodes to ensure reliability and initiate checkpoint processes when necessary.
Career Highlights
Lei has worked with Stratus Technologies, where she contributed to the development of innovative fault-tolerant solutions. Her experience at Stratus Technologies Ireland Ltd. and Stratus Technologies Bermuda Ltd. has equipped her with the skills necessary to excel in her field.
Collaborations
Throughout her career, Lei has collaborated with notable professionals, including Steven Michael Haid and Charles J. Horvath. These partnerships have further enriched her work and contributed to her success as an inventor.
Conclusion
Lei Cao stands out as a leading figure in the realm of fault tolerance systems, with her innovative patents and career achievements. Her work continues to influence the development of reliable computer systems, showcasing her dedication to advancing technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.