Location History:
- Schaumburg, IL (US) (1983 - 1985)
- Glenview, IL (US) (1986 - 2003)
Company Filing History:
6 out of 948 
1 out of 476 
1 out of 832,718 Years Active: 1983-2003
Title: Innovations by Francis M. Ray
Introduction
Francis M. Ray, an accomplished inventor based in Glenview, IL, has made significant contributions to the field of technology with a total of 8 patents to his name. His inventive work spans various innovative mechanisms, providing solutions that improve existing technologies.
Latest Patents
Among his latest patents is a sophisticated hinge mechanism designed for joining a door to a vessel. This innovative hinge mechanism features a housing with a rod that is reciprocally disposed within, enabling pivotal engagement of the door. The design incorporates a spring mechanism that aids in repositioning the rod between various positions—outward, inward, and neutral—optimizing the functionality of the attachment.
Another notable patent by Francis M. Ray is the power bridge rectifier assembly, which transforms alternating voltage input into direct voltage output. This assembly consists of four passivated silicon diode chips, each connected through specially designed L-shaped leads. These leads minimize the risk of charge migration and leakage, demonstrating Ray's commitment to enhancing electronic efficiency and reliability.
Career Highlights
Throughout his career, Francis M. Ray has worked with renowned companies such as Zenith Electronics Corporation and Zenith Radio Corporation. His experiences in these organizations have undoubtedly influenced his inventive journey and provided valuable insights into the technologies he has developed.
Collaborations
Ray's career has also seen him collaborate with esteemed colleagues like Richard J. Duchek and Alan V. Hayes. The knowledge and creativity shared among these professionals have likely contributed to the innovative outputs that Ray has achieved in his work.
Conclusion
In conclusion, Francis M. Ray stands out as a prominent inventor whose innovative patents, particularly in hinge mechanisms and power rectifiers, showcase his engineering prowess. His contributions to the industry not only reflect his skills and creativity but also his dedication to improving technology for future advancements.