James B Matthews

Title: Innovations of James B Matthews

Introduction

James B Matthews is a notable inventor based in Wayland, MA (US). He has made significant contributions to the field of technology, particularly in radio receivers and laser gyroscopes. With a total of five patents to his name, Matthews has demonstrated a commitment to advancing innovation in his industry.

Latest Patents

One of Matthews' latest patents is an interference suppressor for a radio receiver. This invention involves converting the RF input of a radio receiver to IF, which includes the received signal, noise, and interference. The system employs an interference detector and an interference canceler to manage these interferences effectively. A fast Fourier transform (FFT) is utilized at the front end of the interference detector to detect samples of all interferences in the frequency domain. The interference detector then suppresses these interferences to a predetermined threshold level, ensuring clearer signal reception.

Another significant patent is the laser gyro output optics structure. This invention features a four-frequency laser gyroscope system that boasts a rugged and compact output structure. It produces output signals representing the frequency differences between counter-circulating wave pairs within the gyroscope cavity. The design includes a partially transmitting dielectric mirror that serves as one of the cavity reflectors and facilitates the extraction of a small portion of each beam. The resultant beams are then polarization discriminated to extract the desired signal content, all while maintaining a small size for practical applications.

Career Highlights

James B Matthews is currently employed at Raytheon Company, where he continues to innovate and contribute to advanced technologies. His work has had a lasting impact on the fields of radio communication and gyroscopic systems.

Collaborations

Throughout his career, Matthews has collaborated with esteemed colleagues such as Robert H Cantwell and Albert N Zampiello. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

James B Matthews is a distinguished inventor whose work has significantly influenced modern technology. His patents reflect a deep understanding of complex systems and a dedication to innovation. His contributions will continue to shape the future of technology in meaningful ways.