Location History:
- Santa Cruz County, CA (US) (1991 - 1996)
- Aptos, CA (US) (1993 - 1998)
- Chatsworth, CA (US) (1999 - 2000)
- Santa Cruz, CA (US) (1995 - 2003)
Company Filing History:
45 out of 8,679 
1 out of 38 
Years Active: 1991-2003
Title: Innovations by John C. Dunfield: A Pioneer in Disc Drive Technology
Introduction
John C. Dunfield is a distinguished inventor based in Santa Cruz, CA, known for his groundbreaking advancements in technology, particularly in the realm of disc drives. With a remarkable portfolio of 46 patents, Dunfield has made significant contributions that have shaped the way data is read and written in storage devices.
Latest Patents
One of John C. Dunfield's latest patents is for a "Microactuator for Fine Positioning in a Disc Drive". This innovation involves an actuator arm assembly designed for a disc drive, which includes critical components such as an actuator arm, load beam, suspension, air bearing, and a transducer. The inventive aspect lies in the second actuator coupled to the air bearing and the load beam, allowing precise movement of the air bearing in relation to the disc's surface. This intricate design enhances the efficiency and reliability of data storage technology.
Career Highlights
Throughout his career, Dunfield has held significant positions in reputable companies, notably Seagate Technology Incorporated and Seagate Technologies, Inc. His work in these organizations has been instrumental in the development and implementation of advanced storage solutions, paving the way for enhanced performance in disc drives.
Collaborations
John C. Dunfield has collaborated with other skilled professionals, including Gunter Karl Heine and Kamran Oveyssi. These partnerships have fostered an environment of innovation, allowing for the exchange of ideas that have propelled the advancement of technology in the industry.
Conclusion
In summary, John C. Dunfield's prolific contributions to disc drive technology and his extensive list of patents underscore his status as an influential inventor in the field. With his continued dedication to innovation, Dunfield remains a key figure in the evolution of data storage solutions.
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.