Location History:
- Corona del Mar, CA (US) (1986 - 1991)
- Washington, DC (US) (1979 - 1994)
- Spring, TX (US) (2006)
- Beaverton, OR (US) (2004 - 2009)
- Redmond, WA (US) (2011 - 2013)
- Evanston, IL (US) (2013)
- Portland, OR (US) (2013 - 2014)
- Pacific Grove, CA (US) (2014)
- Boston, MA (US) (2016)
- Doylestown, PA (US) (2021 - 2022)
- Aiken, SC (US) (2022)
- Bismark, ND (US) (2024)
Company Filing History:
4 out of 54,638 
3 out of 5 
2 out of 2 
Years Active: 1979-2024
Title: Innovations of William Campbell in Test Range Technology
Introduction
William Campbell, an accomplished inventor based in Doylestown, PA, has made significant contributions to the field of test range technology. With a total of three patents to his name, Campbell demonstrates a commitment to innovation that has firmly established his presence within the technological landscape.
Latest Patents
One of Campbell's notable patents is the "Automated Feed Source Changer for a Compact Test Range." This invention presents a mechanical solution for deploying one of two or more feed sources within a test range. The patented device allows the selected feed source to be properly positioned for testing by rotating one of several arms into an upright and locked position. Furthermore, each arm may include a rotatable antenna wheel, which holds multiple feed sources, enabling the chosen feed source to be seamlessly moved into position.
The antenna wheel consists of a central body, with attached feed sources aligned along a rotational plane, encased in a shroud. This design may also include a cooling system to manage heat generated by the feed sources and their associated electronics. In preferred implementations, the feed source changer is strategically installed in the range, ensuring that the selected feed source can effectively communicate an emitted beam to a reflector, redirecting it toward the device under test. To reduce electromagnetic reflections, concealment panels can be arranged near the feed source changer.
Career Highlights
William Campbell's work at Orbit Advanced Technologies, Inc. has been pivotal in advancing the capabilities of test range equipment. His inventive spirit and technical expertise contribute significantly to the development of innovative solutions designed for efficient testing procedures in various applications.
Collaborations
Campbell collaborates with talented individuals such as Thomas McKeown and Per Iversen, enhancing the creative and innovative atmosphere within Orbit Advanced Technologies. Their combined efforts foster an environment conducive to breakthrough technological advancements.
Conclusion
William Campbell is a distinguished inventor whose contributions to the field of test range technology are noteworthy. With his latest patent focusing on an automated feed source changer, he continues to push the boundaries of innovation. Through collaboration and continued ingenuity, Campbell is poised to make even greater strides in the future of technological advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.