Company Filing History:
Years Active: 1988-1990
Title: Bernadette A Trammell: Innovator in Conductive Polymer Technologies
Introduction
Bernadette A Trammell, located in Menlo Park, California, is a prominent inventor recognized for her significant contributions to the field of electrical devices utilizing conductive polymer compositions. With a total of four patents, her work emphasizes innovative solutions that enhance the functionality and stability of electrical devices.
Latest Patents
Trammell’s latest patents include groundbreaking inventions focused on conductive polymer compositions. One notable patent details electrical devices designed with improved resistance stability, featuring a PTC element that consists of a conductive polymer and two electrodes. This unique conductive polymer composition incorporates an organic crystalline polymer combined with carbon black, maintaining a pH of less than 5.0. Particularly innovative are the formulations using carbon blacks with a defined dry resistivity and particle size, enabling enhanced electrical performance in devices like heaters and circuit protection mechanisms.
Another significant patent focuses on enhancements to electrical devices, especially sheet heaters, which utilize conductive polymer compositions. This design features a laminar resistive element and multiple electrodes arranged to ensure that the current flows predominantly parallel to the faces of the element. Additionally, the invention includes a laminar insulating structure adjacent to the electrodes and resistive element, a metallic foil acting as a ground plane, and a dielectric layer intimately bonded to the resistive element and electrodes, showcasing how Trammell continuously pushes the boundaries of electrical engineering.
Career Highlights
Bernadette A Trammell is currently associated with Raychem Limited, where she leverages her expertise in the field of polymer technology and electrical devices. Her career is marked by a commitment to developing innovative solutions that address challenges in electrical engineering, leading to enhanced product performance and reliability.
Collaborations
Throughout her career, Trammell has collaborated with notable colleagues such as Ravinder K Oswal and Jeff Shafe. These partnerships have facilitated a productive exchange of ideas, culminating in the development of cutting-edge technologies that are pivotal in the realm of conductive polymers and electrical devices.
Conclusion
Bernadette A Trammell exemplifies the role of an innovative inventor within the electrical engineering sector. Her focus on conductive polymer technologies has led to the advancement of electrical devices, making substantial contributions to stability and functionality. Through her patents and collaboration with esteemed professionals, Trammell continues to inspire and shape the future of electrical innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.