Company Filing History:
Years Active: 1976-1978
Title: Albert Anthony Ballman: Innovator in Lithium Compounds
Introduction
Albert Anthony Ballman is a notable inventor based in Woodbridge, NJ (US). He has made significant contributions to the field of materials science, particularly in the production of lithium niobate and lithium tantalate. With a total of 3 patents to his name, Ballman's work has had a lasting impact on optical circuitry and materials processing.
Latest Patents
Ballman's latest patents include a process for producing lithium niobate and lithium tantalate. This innovative process describes the production of fine particles of certain double oxide compounds, which is advantageous due to the fine particles produced and the accurate stoichiometry of the resulting product. The process is particularly applicable to the production of compounds such as LiNbO.sub.3 and LiTaO.sub.3, addressing stoichiometry problems that arise from conventional procedures involving heating a mixture of individual oxides. Another significant patent involves waveguiding epitaxial LiNbO.sub.3 films. This process details the creation of optical circuits on LiTaO.sub.3 substrates by depositing an epitaxial layer of LiNbO.sub.3. The resulting optical circuits are smooth, uniform in thickness, and possess a refractive index significantly larger than that of the substrate, enhancing their functionality in optical applications.
Career Highlights
Ballman has spent a considerable part of his career at Bell Telephone Laboratories, where he has been instrumental in advancing research in optical materials and circuits. His work has contributed to the development of technologies that are essential in modern telecommunications.
Collaborations
Throughout his career, Ballman has collaborated with esteemed colleagues such as Ping K Tien and Harold Brown. These collaborations have fostered innovation and have led to significant advancements in their respective fields.
Conclusion
Albert Anthony Ballman is a distinguished inventor whose work in lithium compounds has paved the way for advancements in optical circuitry. His contributions continue to influence the field of materials science and telecommunications.
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