Location History:
- Sararoga, CA (US) (1990)
- Saratoga, CA (US) (1991 - 1998)
Company Filing History:
2 out of 95 
2 out of 15,488 
1 out of 2,398 Years Active: 1990-1998
Title: M Dean Matthews: Innovator in Medical Device Technology
Introduction
M Dean Matthews is a prominent inventor based in Saratoga, CA (US), known for his significant contributions to the field of medical device technology. With a total of 8 patents to his name, Matthews has developed innovative solutions that enhance the functionality and reliability of implantable medical devices.
Latest Patents
Among his latest patents is the "Micro-cellular capacitor for use in implantable medical devices." This invention features a capacitor optimized for use in devices such as implantable defibrillators. The capacitor comprises a thin planar dielectric sheet with an array of cells that are open to one or both sides. Metallization is applied to the surface of the cells, allowing the walls of adjacent cells to form a capacitor, with the wall separating the cells serving as the dielectric. This design includes a metallization pattern that limits current flow to each cell, providing a fuse in case of local dielectric failure.
Another notable patent is the "Electrical connection for medical electrical stimulation electrodes." This invention improves the endocardial lead for electrocardial stimulation by incorporating a sleeve with a face surface. A conductor fitted into the sleeve passes completely through it, connecting to the face surface by mechanical means or through heat application. This design ensures a highly reliable, redundant joint between the sleeve and the conductor, minimizing stress and preventing fatigue at the joint. The sleeve is designed to provide excellent electrical properties, mechanical stability, and ease of manufacture.
Career Highlights
Throughout his career, M Dean Matthews has worked with various companies, including Ventritex, Inc. His work has significantly impacted the development of medical devices, particularly in enhancing their safety and effectiveness.
Collaborations
Matthews has collaborated with notable individuals in the field, including Pedro G Medrano and M Elizabeth Bush. These collaborations have contributed to the advancement of innovative medical technologies.
Conclusion
M Dean Matthews stands out as a key figure in the realm of medical device innovation. His patents reflect a commitment to improving patient care through advanced technology. His contributions continue to shape the future of medical devices, ensuring better outcomes for patients worldwide.