Steven J Alfred

Title: Innovations by Steven J Alfred

Introduction

Steven J Alfred is an accomplished inventor based in Chatfield, MN (US). He has made significant contributions to the field of disk drive technology, holding a total of 2 patents. His work focuses on enhancing data access time and reducing vibrations in disk drives.

Latest Patents

One of his latest patents is titled "Disk drive with seek profile selection based on read/write operation." This invention presents a method for reducing data access time in a disk drive. The disk drive includes an actuator and a servo controller, which commands the actuator to perform a seek from a current position to a target position using a profile of command effort. This profile comprises both acceleration and deceleration profiles. The method defines separate read and write profiles for seeks, optimizing the average time required for performing seek commands.

Another notable patent is "Head stack assembly having a coil portion for damping vibrations." This invention involves a disk drive that includes an enclosure, a spindle motor, and a head stack assembly. The head stack assembly features a coil portion that provides damping of vibrations induced in the assembly. This design enhances the overall performance and reliability of the disk drive.

Career Highlights

Steven J Alfred is currently employed at Western Digital Corporation, a leading company in data storage solutions. His innovative work has contributed to advancements in disk drive technology, making significant impacts in the industry.

Collaborations

Throughout his career, Steven has collaborated with notable coworkers, including Eric Gregory Oettinger and Gordon A Harwood. Their combined expertise has fostered a creative environment that encourages innovation.

Conclusion

Steven J Alfred's contributions to disk drive technology through his patents demonstrate his commitment to innovation and excellence in engineering. His work continues to influence the field and improve data storage solutions.