Company Filing History:
Years Active: 2022-2023
Title: Innovations by Inventor Raphael Grech
Introduction
Raphael Grech is a notable inventor based in Torquay, GB. He has made significant contributions to the field of GNSS technology, holding a total of 3 patents. His work focuses on improving the accuracy and reliability of GNSS receivers, particularly those equipped with non-directional antennas.
Latest Patents
One of his latest patents involves enhancing the accuracy of a GNSS receiver that utilizes a non-directional antenna. This technology teaches a method for the receiver to send a request for predictive data regarding the area it occupies. The method includes receiving data about line-of-sight (LOS) visibility concerning individual satellites. The receiver can then select which satellites to use based on this data, effectively ignoring those with poor visibility. Additionally, the patent addresses the recognition and rejection of spoofed GNSS signals by comparing received data with measures from individual satellites.
Another significant patent focuses on path planning using forecasts of signal obscuration. This technology allows for the planning of routes for vehicles based on GNSS forecasts, ensuring that the paths chosen have adequate GNSS signal availability. The method accommodates real-time changes in flight paths for flying autonomous vehicles, ensuring compliance with predetermined criteria for optimal performance.
Career Highlights
Raphael Grech is currently employed at Spirent Communications, Inc., where he continues to innovate in the field of GNSS technology. His work has been instrumental in advancing the capabilities of GNSS receivers and enhancing their reliability in various applications.
Collaborations
Throughout his career, Raphael has collaborated with notable colleagues, including Jeremy Charles Bennington and Dennis Berres. These collaborations have contributed to the development of cutting-edge technologies in the GNSS domain.
Conclusion
Raphael Grech's contributions to GNSS technology through his patents demonstrate his commitment to innovation and excellence in the field. His work not only enhances the accuracy of GNSS receivers but also paves the way for future advancements in navigation technology.