Company Filing History:
Years Active: 1978-1983
Title: **Innovative Contributions of Alex Goldman in Ferrimagnetic Materials**
Introduction
Alex Goldman, an accomplished inventor based in Pittsburgh, PA, has made significant strides in the field of ferrimagnetic materials. With a total of two patents to his name, his innovative approaches have brought forth solutions that enhance the manufacturing processes and quality of magnetically soft ferrites.
Latest Patents
Goldman's latest patents include a groundbreaking method for the carbonate/hydroxide coprecipitation process. This invention focuses on improving the processing and products derived from the coprecipitation of iron and other selected metals such as manganese, zinc, nickel, and magnesium, as carbonates and hydroxides. The teachings enable the control over the characteristics of these coprecipitated materials, thereby offering substantial advantages such as improved product handling, relief from stringent sintering requirements, and enhanced quality of compacted ferrite components. His second patent outlines a manufacturing process for ferrimagnetic materials, utilizing a 'wet' method for compositional preparation, enabling precise ratio control of carbonate and hydroxide groups in coprecipitated particles. This innovation plays a pivotal role in enhancing the solid-state reactivity of materials, facilitating grain growth, and ensuring optimal densification during heat treatment.
Career Highlights
Goldman's career is marked by his affiliation with Spang Industries, Inc., where he contributes to the development of advanced materials with high toroidal permeability and low loss factors. His work specifically targets applications in telecommunications, demonstrating the capability to produce manganese-zinc ferrites with exceptional performance characteristics suitable for filter cores and similar uses.
Collaborations
Throughout his career, Goldman has collaborated with esteemed colleagues, including Bu-Fan B. Yu and Alfred M. Laing. These partnerships have been instrumental in driving innovative research and development in the field of ferrimagnetic materials.
Conclusion
Alex Goldman exemplifies the spirit of innovation and the impact that dedicated inventors can have in enhancing technology and manufacturing processes. His contributions to the field of ferrimagnetic materials not only reflect his expertise but also pave the way for advancements that can significantly improve the efficiency and effectiveness of electronic components in various applications.