Location History:
- Reading, MA (US) (1978)
- Medford, MA (US) (1980)
Company Filing History:
Years Active: 1978-1980
Title: The Innovations of Charles P. Gazzara
Introduction
Charles P. Gazzara is a notable inventor based in Reading, MA (US). He has made significant contributions to the field of materials science, particularly in the development of single crystal ceramic materials. With a total of two patents to his name, Gazzara's work has implications for various applications in technology and manufacturing.
Latest Patents
Gazzara's latest patents include an innovative process for growing doped single crystal ceramic materials. This improved process utilizes the gradient furnace technique, which combines principles of zone leveling. The method involves seeding the melt of a ceramic material in a crucible, heating it above the melting point, and then solidifying it to form a single crystal by extracting heat from the bottom portion of the crucible. The application of zone leveling principles allows for the creation of a molten zone at the bottom of the crucible, progressively melting successive portions of the ceramic material.
Another significant patent is a method for orienting seed crystals in a melt, which results in improved, transparent single crystals with a corundum structure. This method minimizes thermal strain by optimizing the orientation of growth planes of a seed crystal in a melt, ensuring they are substantially parallel to the vertical side wall of the crucible. The process involves heating and subsequently cooling the melt, thereby nucleating on the seed crystal.
Career Highlights
Gazzara's career is marked by his work with the US Government as represented by the Secretary of the Army. His role in advancing materials science has been pivotal, particularly in the context of military applications where high-performance materials are essential.
Collaborations
Throughout his career, Gazzara has collaborated with notable colleagues, including Jarda L. Caslavsky and Frederick Schmid. These collaborations have likely contributed to the innovative nature of his work and the successful development of his patents.
Conclusion
Charles P. Gazzara's contributions to the field of materials science through his patents reflect his dedication to innovation and advancement. His work continues to influence the development of high-performance materials, showcasing the importance of inventors in driving technological progress.