John J Schadegg

Title: John J Schadegg: Innovator in Intelligent Hard Disk Drive Subsystems

Introduction

John J Schadegg is a notable inventor based in Foster City, CA (US). He has made significant contributions to the field of data storage technology, particularly through his innovative designs in hard disk drive subsystems. His work has paved the way for advancements in how data is managed and accessed in modern computing systems.

Latest Patents

John J Schadegg holds a patent for an "Intelligent hard disk drive subsystem." This invention includes control circuitry and disk drive storage media, along with drive mechanics that create a standardized interface between the intelligent subsystem and a host computer. The system buffers, serializes, deserializes, conditions, precompensates, and locates data within the media, all under the control of a microprocessor. Additionally, the patent describes a method of formatting the media that eliminates the need for a track 0 sensing switch and provides formatted guard bands on the disk. The formatting process involves a sequence of writing, indexing, and reading until the head reads what it has just written.

Career Highlights

Throughout his career, John has been associated with Xebec Development Partners, Ltd., where he has contributed to various projects and innovations. His expertise in intelligent systems has been instrumental in enhancing the efficiency and reliability of data storage solutions.

Collaborations

John J Schadegg has worked alongside Donald R Redmond, collaborating on various projects that leverage their combined expertise in technology and innovation.

Conclusion

John J Schadegg's contributions to the field of intelligent hard disk drive subsystems highlight his role as a key innovator in data storage technology. His patent reflects a significant advancement that continues to influence the industry today.