Company Filing History:
1 out of 42 
1 out of 232 
1 out of 50 Years Active: 1985-1987
Title: The Innovative Journey of Dawn A Jackson
Introduction
Dawn A Jackson, an accomplished inventor based in Old Harlow, GB, has made significant contributions to the field of dielectric compositions. With a total of three patents to her name, her innovative work showcases her expertise and commitment to advancing technology in materials science.
Latest Patents
Dawn's latest patents include groundbreaking developments in dielectric compositions. The first patent describes a dielectric composition featuring a ternary system that encompasses non-stoichiometric lead magnesium niobate, non-stoichiometric lead zinc niobate, and non-stoichiometric lead iron niobate. This composition includes a small amount of one or more oxide additives designed to reduce the tan .delta. value compared to the ternary system alone. The additives could range from nickel oxide to lanthanum oxide, allowing for firing temperatures between 950°C and 1100°C. The resulting dielectric constants, which vary from 10700 to 16600 at 20°C, render the composition exceptionally useful for high silver content multilayer ceramic capacitors.
Another patent focuses on a dielectric composition that also consists of the ternary system mentioned above, with the possibility of adding up to 10 wt % PbO to enhance its properties. This composition permits firing temperatures from 950°C to 1040°C and achieves dielectric constants ranging from 13,900 to 22,100, making it suitable for similar applications in high silver content multilayer ceramic capacitors.
Career Highlights
Dawn has had a fruitful career, having worked with notable companies such as Standard Telephones & Cables Limited and STC, Inc. Her experience in these organizations has undoubtedly contributed to her deep understanding of materials and their applications in electrical engineering.
Collaborations
Throughout her career, Dawn has collaborated with esteemed professionals in the field, notably Jennifer M Wheeler and John H Alexander. These collaborations have fostered a productive environment for innovation and have allowed her to share ideas and insights that push the boundaries of material science.
Conclusion
Dawn A Jackson's impressive body of work in dielectric compositions highlights her role as a pioneering inventor. With her focus on enhancing the performance of ceramic capacitors, she continues to influence the field and inspire future innovations. Her patents not only represent her expertise but also contribute to the advancement of technology in electrical applications.