Company Filing History:
6 out of 9 
2 out of 2,931 
1 out of 2 Years Active: 1990-2019
Title: The Innovative Contributions of David B Cope
Introduction
David B Cope is a notable inventor based in Medfield, MA (US), recognized for his significant contributions to technology through his innovative patents. With a total of 11 patents, Cope has made strides in various fields, particularly in amplifier systems and display technologies.
Latest Patents
One of Cope's latest patents is the "Resonant cavity combined solid state amplifier system." This invention features a resonant cavity with at least one output port connected to a high-power transmission line. It includes multiple high-power transistors that can generate variable power inputs directly into the resonant cavity. Notably, the design ensures that the failure of one or more transistors does not significantly disrupt the operation of the system. Additionally, the invention incorporates output impedance matching networks to optimize power transfer.
Another significant patent is the "Magnetic display for watches." This innovative display utilizes a magnetically actuated pixel that can rotate between two orientations, showcasing different optical states. The design enhances aesthetics and consumer appeal while allowing for a positive contrast display image. The configuration of magnetic actuators and coils results in lower power consumption and a compact size, making it suitable for consumer devices like watches and mobile phones.
Career Highlights
Throughout his career, David B Cope has worked with reputable companies, including Engineering Matters, Inc. and Rockwell Collins, Inc. His experience in these organizations has contributed to his expertise and the development of his innovative technologies.
Collaborations
Cope has collaborated with talented individuals such as Andrew M Wright and Christopher J Corcoran, further enriching his work and contributions to the field of technology.
Conclusion
David B Cope's inventive spirit and dedication to innovation have led to the development of groundbreaking technologies that continue to impact various industries. His patents reflect a commitment to enhancing functionality and efficiency in modern devices.