Location History:
- Orleans, CA (1994)
- Gloucester, CA (1994)
Company Filing History:
Years Active: 1994
Title: Chris Barnard: Innovator in Optical Technology
Introduction
Chris Barnard is a notable inventor based in Orleans, California. He has made significant contributions to the field of optical technology, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is the "Polarization Independent Transmissive/Reflective Optical Switch." This invention monitors an optical fiber system to determine if a transmitted signal is being received at the receiving end. A bi-modal optical switch operates in two modes: a transmitting mode that allows the signal to pass through and a reflecting mode that sends the signal back to the transmitting end. This technology can be utilized for remote monitoring of receivers in optical fiber links, controlling handshaking between computers, and managing the reflectance of laser mirrors.
Another significant patent is the "Frequency Dependent Optical Isolator." This device allows two signals transmitted on a single optical fiber to be isolated based on their frequencies. It ensures that a signal with frequency f1 propagates in one direction while preventing it from traveling backward. Similarly, a signal with frequency f2 is allowed to propagate in the opposite direction without reverse propagation. This isolator can be used in conjunction with amplifiers to enhance signal transmission.
Career Highlights
Chris Barnard is currently associated with the National Research Council of Canada, where he continues to push the boundaries of optical technology. His work has been instrumental in advancing the capabilities of optical communication systems.
Collaborations
Throughout his career, Chris has collaborated with esteemed colleagues such as Neil Teitelbaum and Jacek Chrostowski. These partnerships have fostered innovation and contributed to the development of cutting-edge technologies in the field.
Conclusion
Chris Barnard's contributions to optical technology through his patents and collaborations highlight his role as a leading inventor in the industry. His work continues to influence advancements in optical communication systems and showcases the importance of innovation in technology.