Company Filing History:
Years Active: 1976-1993
Title: Nathan Freedman: A Visionary Innovator in Radar Technology
Introduction
Nathan Freedman, an accomplished inventor based in West Newton, MA, is known for his significant contributions to radar technology. With five patents to his name, he has played a pivotal role in enhancing the capabilities of radar systems, particularly through innovative performance monitoring and laser technology.
Latest Patents
One of Freedman's notable inventions is the "Recirculating Delay Line Radar Performance Monitor." This innovative device receives a transmitted radar signal from a radar system, coupling it to a recirculating loop featuring a Surface Acoustic Wave (SAW) delay line. The system produces a series of simulated radar return signals, which are essential for evaluating the operation and calibration of the radar system's transmitter and receiver. This monitor can be activated at the discretion of the radar operator, providing flexibility and efficiency in performance evaluations.
Another significant patent is the "AM-FM Laser." This invention generates a beam of continuous wave electromagnetic energy that is modulated for both frequency and amplitude. The amplitude and frequency-modulated continuous wave (AM-FM CW) beam is vital for accurate target range measurements, drastically improving the performance of radar systems, especially in distinguishing between target-reflected signals and atmospheric clutter. This remarkable technology enhances radar capabilities across extensive ranges.
Career Highlights
Freedman has dedicated his career to advancing radar technology at Raytheon Company, a leading entity in defense and aerospace systems. His inventions not only reflect his technical expertise but also his commitment to improving radar performance for various applications. The impact of his work can be seen in the enhanced sensitivity and calibration of radar systems, contributing significantly to advancements in defense technology.
Collaborations
Throughout his career, Nathan Freedman has had the privilege of collaborating with notable coworkers, including Albert V. Jelalian and Wayne H. Keene. Working alongside these esteemed professionals, he has furthered the development of innovative radar technologies,, helping to solidify Raytheon Company's position as a leader in the field.
Conclusion
Nathan Freedman's contributions to radar technology through his patents and collaborations have marked him as a visionary inventor. His work at Raytheon Company demonstrates his dedication to innovation and excellence, inspiring future developments in radar systems and beyond. As the demand for advanced radar technology continues to grow, Freedman's inventions will undoubtedly play a crucial role in shaping the future of this vital industry.