Location History:
- Ossining, NY (US) (1987 - 1989)
- San Jose, CA (US) (1997 - 2005)
Company Filing History:
Years Active: 1987-2005
Title: Innovations by Inventor Ronald Franklin Marks in Magnetoresistive Sensors
Introduction
Ronald Franklin Marks is a notable inventor based in San Jose, CA, who has made significant contributions to the field of magnetoresistive sensors. With a total of 10 patents to his name, his work primarily revolves around advancements in magnetic materials and sensor technology. Marks is employed at the International Business Machines Corporation, where his innovative spirit has flourished.
Latest Patents
Among Marks' latest patents is a groundbreaking invention titled "Method for making a magnetoresistive sensor having a cobalt-ferrite pinning layer." This patent focuses on an exchange-coupled magnetic structure that incorporates a cobalt-ferrite layer adjacent to a magnetic metal layer. The technology is designed for use in various magnetoresistive sensors such as spin valves and tunnel junction valves. Additionally, the patent emphasizes the efficient production of cobalt-ferrite layers through co-sputtering techniques and offers alternatives like evaporation methods, enhancing the performance of read gaps and signal outputs in magnetoresistive sensors.
Another significant patent from Marks is the "Spin valves with cobalt-ferrite pinning layer," which shares similar principles with his earlier work. It also utilizes the exchange-coupled magnetic structure for pinning the magnetization of ferromagnetic layers, aiming to improve sensor functionality. The patents underscore Marks’ innovative approach to enhancing magnetoresistive technology and address efficiency in sensor operations.
Career Highlights
Ronald Franklin Marks has established a remarkable career at IBM, where his expertise in magnetic materials and sensor technology has been instrumental in the development of cutting-edge innovations. His ten patents reflect his commitment to advancing the field of magnetoresistive sensors and demonstrate his ability to combine theoretical knowledge with practical applications.
Collaborations
Throughout his career, Marks has collaborated with talented coworkers, including Robin Frederick Farrow and Matthew Joseph Carey. These partnerships have fostered a rich environment of innovation, allowing them to push the boundaries of technology and create advanced solutions in magnetoresistive sensing.
Conclusion
In conclusion, Ronald Franklin Marks is an influential inventor whose work has significantly impacted the development of magnetoresistive sensors. With a solid portfolio of patents and valuable collaborations, he continues to drive innovation in the field, showcasing the importance of research and development in advancing technology. As he progresses with his work at IBM, his contributions are sure to inspire future advancements in magnetoresistive technology.