Tapan K Gupta

Title: Tapan K Gupta: Innovator in Ceramic Dielectric Compositions

Introduction: Tapan K Gupta is a prominent inventor based in Monroeville, Pennsylvania, known for his innovative contributions to the field of ceramics and dielectrics. With an impressive portfolio of 31 patents, Gupta has made significant strides in developing materials with low dielectric constants suitable for various applications.

Latest Patents: Among his latest patents are groundbreaking inventions aimed at enhancing ceramic dielectrics. One notable patent, titled "Suppression of crystal growth in low dielectric inorganic composition," describes a ceramic composition designed to form a dielectric body with a dielectric constant of less than 5.0 and a thermal coefficient of expansion ranging from 2.0 to 4.0 ppm/C. The composition features a blend of low-temperature and high-temperature glasses, along with a ceramic material, particularly colloidal alumina, which can be processed into co-fireable green tape that works harmoniously with noble metallurgies such as gold and silver.

Another recent patent, "Devitrification inhibitor in low dielectric borosilicate glass," introduces a ceramic composition that aims to produce a dielectric body with a dielectric constant under 5.5 and a thermal coefficient of expansion under 5.0 ppm/C. This invention utilizes finely divided particles of borosilicate glass combined with gallium-contained compounds to prevent the crystallization of silica, ultimately leading to improved material stability.

Career Highlights: Tapan K Gupta has cultivated a robust career, having worked for notable companies such as the Aluminum Company of America, known as Alcoa, and Westinghouse Electric Corporation. His efforts have consistently pushed the boundaries of material science, particularly in the domain of ceramics.

Collaborations: Throughout his career, Gupta has collaborated with other esteemed professionals in the field, namely Jau-Ho Jean and William G Carlson. These partnerships have contributed to the advancement of research and innovation in ceramic compositions.

Conclusion: Tapan K Gupta stands out as a significant figure in the realm of ceramics and dielectrics. His commitment to innovation is evident through his extensive patent portfolio, demonstrating his ability to address complex challenges in material science. With ongoing contributions to the field, Gupta continues to pave the way for future advancements and applications.