Company Filing History:
Years Active: 1990-1994
Title: Andrew Marshall - Innovator in Semiconductor Switching Technology
Introduction
Andrew Marshall is a notable inventor based in Stevenage, GB. He has made significant contributions to the field of semiconductor technology, particularly in the development of switching systems for motor vehicles. With a total of 2 patents to his name, his work has had a considerable impact on the efficiency and functionality of electrical power systems.
Latest Patents
Andrew's latest patents include a "Switching system for selectively enabling electrical power to be applied" and a "Semiconductor switch." The first patent describes a semiconductor switch device that utilizes two semiconductor components. The first component receives drive signals from the second and can either contain a single power bipolar switch element or a bridge of such elements. This design allows for the energization of a load with different polarities. The switch elements, which may be transistors or Darlington multiple transistors, are equipped with voltage dropping elements to minimize power dissipation. Additionally, the device features a temperature-sensitive member to prevent overheating by diverting current from the control base of the switching elements. This innovative switch device is particularly useful in motor vehicles, where centralized control of multiple loads is essential.
Career Highlights
Andrew Marshall is currently employed at Texas Instruments Corporation, a leading company in semiconductor technology. His work at Texas Instruments has allowed him to further develop his expertise in electrical systems and contribute to advancements in the industry.
Collaborations
Throughout his career, Andrew has collaborated with notable colleagues, including Derek Colman and Philip J. Cavanagh. These collaborations have fostered an environment of innovation and have led to the successful development of new technologies.
Conclusion
Andrew Marshall's contributions to semiconductor switching technology exemplify his dedication to innovation in the field. His patents reflect a commitment to improving electrical systems, particularly in the automotive industry. His work continues to influence the development of efficient and effective power management solutions.
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