Location History:
- Yorktown Heights, NY (US) (1984)
- Peekskill, NY (US) (1988)
Company Filing History:
Years Active: 1984-1988
Title: Innovations by Inventor Gururaj S Rao
Introduction
Gururaj S Rao is a notable inventor based in Yorktown Heights, NY. He holds two patents, contributing significantly to advancements in the field of computing and processing technologies. His innovative work focuses on enhancing prediction mechanisms within computing systems.
Latest Patents
Gururaj S Rao's latest patents include groundbreaking methodologies that improve the accuracy of branch prediction mechanisms. One of his patents details a "Branch prediction mechanism in which a branch history table is updated." This invention introduces a data-dependent branch table that is sensitive to the operands tested, ensuring the accuracy of branch action outcomes. The data-dependent branch table enhances the branch history table's capability by correcting potential erroneous predictions before they occur.
Another significant patent is the "Decode history table for conditional branch instructions." This invention outlines a method that predicts the outcomes of conditional branch instructions based on historical performance rather than instruction fields. It utilizes a decode-time history table (DHT) to guess the outcomes at the moment of decoding, without determining the target address. The DHT records the outcomes of branches at specific memory locations, allowing for more effective and timely predictions during the decoding process.
Career Highlights
Gururaj S Rao's career is characterized by his association with the International Business Machines Corporation (IBM), a leading company in technology and innovation. His work at IBM has allowed him to push the boundaries of computing through his inventions.
Collaborations
Throughout his career, Gururaj has had the opportunity to collaborate with esteemed colleagues such as Howard E Sachar and Jacques J Losq. These collaborations have contributed to the innovative developments in the field of computing technologies.
Conclusion
Gururaj S Rao's contributions through his patents have significantly influenced the capabilities of branch prediction mechanisms in computing. His continued work at IBM highlights the importance of innovation in driving advancements in technology, ensuring more reliable and efficient computing systems.