Location History:
- Beaverton, OR (US) (1991)
- Bend, OR (US) (1991 - 1992)
Company Filing History:
Years Active: 1991-1992
Title: Innovations of Barry L. Rosenow
Introduction
Barry L. Rosenow is a notable inventor based in Bend, Oregon. He has made significant contributions to the field of technology, particularly in the area of signal transmission and optical fault detection. With a total of 3 patents to his name, Rosenow's work has had a meaningful impact on the industry.
Latest Patents
One of his latest patents is a method of detecting and characterizing anomalies in a propagative medium. This innovative method allows for the examination of a propagative medium, such as a signal transmission cable, by acquiring and analyzing a minimal number of data points to identify anomalies. When an anomaly is detected, its characteristics, including location, type, and amount of loss, are determined and displayed. If the anomaly is a reflectionless loss, the region containing it is examined repeatedly to enhance the accuracy of its location measurement. This iterative process involves collecting additional samples to reduce random noise in the data, ultimately leading to a more precise determination of the anomaly's location.
Another significant patent is the high-resolution optical fault locator designed for single-mode applications. This device utilizes a high-power, short-wavelength laser to generate narrow optical pulses that are launched into a single-mode fiber under test. The laser output is coupled to a multimode coupler, which connects to a multimode output fiber. This output fiber is then fusion spliced with a single-mode fiber, allowing for effective examination of single-mode local area networks where closely spaced fiber connections exist.
Career Highlights
Barry L. Rosenow is currently employed at Tektronix, Inc., a company known for its innovative solutions in electronic test and measurement. His work at Tektronix has allowed him to further develop his inventions and contribute to advancements in technology.
Collaborations
Throughout his career, Rosenow has collaborated with talented individuals such as Dennis L. Holmbo and Wendelyn Gavett. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Barry L. Rosenow's contributions to the field of technology through his patents and work at Tektronix, Inc. highlight his role as a significant inventor. His innovative methods for detecting anomalies and high-resolution optical fault locating continue to influence the industry.