Company Filing History:
Years Active: 2016-2019
Title: Innovations of Stephen Andrew Robertson
Introduction
Stephen Andrew Robertson is an accomplished inventor based in San Jose, CA. He has made significant contributions to the field of technology, particularly in the area of radio frequency (RF) signal detection and intermodulation elimination. With a total of 2 patents to his name, Robertson continues to push the boundaries of innovation.
Latest Patents
Robertson's latest patents include a "Device for detecting and indicating power." This device is designed to measure RF signals, including microwave signals, and provides an alarm when the power level at its input exceeds predetermined levels. Users can attach the device to a coax cable on a microwave or wireless tower to determine if certain power levels are present and what levels are exceeded. If high power is indicated, the user can avoid connecting that coax cable to other measurement equipment that could be damaged by excessive RF power. Additionally, the device can be used to apply power to one coax cable in a bundle and identify which cable is receiving the power by connecting the device to the output end of each coax one by one.
Another notable patent is the "System and method for eliminating intermodulation." This system adaptively eliminates intermodulation from a spectrum generated by combining two or more signals in a component or circuit. It includes a sampler for sampling the output signal, a signal source for generating a conversion signal matched to a target intermod, and a cancellation circuit to generate a cancellation phasor. The cancellation circuit is configured to receive the generated conversion signal and the sampled output signal, producing a cancellation phasor that effectively cancels the target intermod from the spectrum.
Career Highlights
Stephen Andrew Robertson is currently employed at Anritsu Company, where he applies his expertise in RF technology and signal processing. His work has been instrumental in developing innovative solutions that enhance the performance and reliability of communication systems.
Collaborations
Robertson has collaborated with notable colleagues, including Donald Anthony Bradley and Richard Glenn Barber. Their combined efforts have contributed to advancements in the field and have fostered a collaborative environment that encourages innovation.
Conclusion
Stephen Andrew Robertson is a prominent inventor whose work in RF signal detection and intermodulation elimination has made a significant impact in technology. His patents reflect his commitment to innovation and his ability to solve complex problems in the field.