Company Filing History:
Years Active: 1996-2006
Title: The Innovations of Raymond W. Lo
Introduction
Raymond W. Lo is a prominent inventor based in Sunnyvale, CA, known for his significant contributions to the field of computer science and optimization. With a total of 10 patents to his name, he has made remarkable advancements in compiler technology that enhance the performance of software applications.
Latest Patents
One of his latest patents is titled "Method and computer program product for precise feedback data generation and updating for compile-time optimizations." This invention focuses on improving the accuracy of feedback data during the compilation process. By utilizing instrumentation and annotation of frequency values, the method ensures that feedback data remains current throughout multiple optimizations. It also employs global propagation of known precise feedback values to replace approximate values, thereby enhancing the reliability of the compiled executables. The result is a significant improvement in SPECint benchmarks.
Another notable patent is the "Method and computer program product for global minimization of sign-extension and zero-extension operations." This invention aims to reduce the number of sign-extension and zero-extension operations in generated code, particularly for 64-bit compilers targeting the Intel IA64 architecture. By minimizing these operations, the method accelerates the execution of compiled programs, leading to better performance metrics.
Career Highlights
Raymond W. Lo is currently associated with Silicon Graphics, Incorporated, where he continues to innovate and develop cutting-edge technologies. His work has had a profound impact on the efficiency of compilers and the overall performance of software applications.
Collaborations
Throughout his career, Raymond has collaborated with notable colleagues, including Sun C. Chan and Frederick Chow. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Raymond W. Lo's contributions to compiler optimization and software performance are invaluable. His innovative patents reflect a deep understanding of computer science and a commitment to advancing technology. His work continues to influence the field and inspire future innovations.