Company Filing History:
5 out of 47 
1 out of 1 
1 out of 5 Years Active: 1982-1997
Title: **Celebrating the Innovations of James F. Hopper**
Introduction
James F. Hopper, an accomplished inventor, hails from Louisville, Colorado, and holds a remarkable portfolio of eight patents. His innovations primarily focus on the advancement of disk drive technologies, showcasing his significant contributions to the field of information storage.
Latest Patents
Among his latest patents are notable inventions such as the Miniature Hard Disk Drive with EMI Protection. This invention describes a rigid disk drive information storage device that features a rigid disk measuring between 45-50 mm in diameter. The housing of this innovative disk drive has a footprint measuring approximately 51 mm in width and 70 mm in length. It effectively utilizes a rotary actuator for positioning read/write recording elements across the disk's surface. Additionally, the device includes dynamic loading apparatus for engaging the read/write elements in an operative relationship with the disk, as well as an inertial latch that prevents the actuator's rotation under rotational forces.
Another significant patent is the Disk Drive Embedded Servo System, which introduces an embedded servo system that is designed to reduce the overhead of disk position systems. The system includes an asymmetrical position sub-field with at least two normal frame pairs and one quadrature frame pair that interleaves with the normal pairs. This innovation consists of a multiplicity of different length servo fields, enhancing performance and reducing the servo overhead. The increased track following sampling provides significant advantages, particularly for small portable computers.
Career Highlights
Throughout his career, James F. Hopper has made remarkable contributions to the field of disk drives, serving as an influential inventor at companies such as Integral Peripherals, Inc. His work has not only advanced disk drive technology but has also paved the way for innovations utilized by modern computing systems.
Collaborations
In his journey, James has collaborated with various talented individuals, including coworkers like John H. Blagaila and Michael R. Utenick. Their joint efforts have likely contributed to the success of the innovative projects they undertook, showcasing the importance of teamwork in the realm of inventions.
Conclusion
James F. Hopper's inventive spirit and dedication to advancing disk drive technologies have left a lasting impact in the industry. As he continues to innovate, his contributions undoubtedly inspire future inventors and drive advancements in information storage systems. His legacy, enriched by numerous patents, stands as a testament to the power of invention and collaboration in shaping technology.
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.