Company Filing History:
Years Active: 1997-2005
Title: Brian W. Sudman: Innovator in Disc Drive Technology
Introduction
Brian W. Sudman is a notable inventor based in Eden Prairie, MN (US), recognized for his contributions to the field of disc drive technology. With a total of 5 patents to his name, Sudman has made significant advancements that enhance the performance and reliability of servo control systems.
Latest Patents
One of Sudman's latest patents is titled "Virtual tracks for repeatable runout compensation." This invention addresses the issue of repeatable runout (RRO) compensation in servo control systems used in disc drives or spin-stands. The RRO pertains to the eccentricity between servo tracks written onto a disc and the axis of rotation of the disc. Sudman's invention effectively compensates for RRO by allowing the servo control loop to cancel out the eccentricity, enabling the head to follow virtual tracks that are concentric with the axis of rotation.
Another significant patent is the "Method of aligning servo wedges in a disc drive." This method involves aligning servo wedges across multiple disc surfaces within a disc drive. The process includes writing multiple servo wedges continuously around the circumference of each disc surface and designating one surface as the master. The master wedges are then used to select the most closely aligned servo wedges on non-master surfaces, ensuring precise alignment and functionality.
Career Highlights
Brian W. Sudman has built a successful career at Seagate Technology Incorporated, where he has been instrumental in developing innovative solutions for disc drive technology. His work has contributed to the advancement of data storage systems, making them more efficient and reliable.
Collaborations
Throughout his career, Sudman has collaborated with notable colleagues, including Kent J. Forbord and John S. Putnam. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field.
Conclusion
Brian W. Sudman's contributions to disc drive technology through his innovative patents have significantly impacted the industry. His work continues to influence advancements in servo control systems, ensuring improved performance and reliability in 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.