Gary L Mattson

Title: Gary L. Mattson: Innovator in Disk Drive Control Systems

Introduction

Gary L. Mattson is a notable inventor based in Thousand Oaks, CA (US). He has made significant contributions to the field of disk drive technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and precision of disk drive control systems.

Latest Patents

One of his latest patents is for a disk drive control system. This system includes servo sectors written on a disk, with each sector containing three sets of marker pulses. These marker pulses are arranged so that three adjacent pulses from each set span two tracks. The positional control utilizes a function comprising a ratio, where the denominator represents the sum of the amplitudes of the two largest amplitude marker pulses detected by the read/write head while traversing a servo sector. The numerator represents the differences in amplitude between these two largest amplitude marker pulses.

Another significant patent by Mattson is a stepping motor control system. This system and method control the operation of a DC stepping motor used for positioning a read/write head on a magnetic data storage disk. It operates by selectively establishing different magnetic field strengths on the core members of the stepping motor, thereby minimizing the time required to stop the motor at precise, preselected positions.

Career Highlights

Throughout his career, Gary L. Mattson has worked with various companies, including Xebec Development Partners, Ltd. His innovative approaches have contributed to advancements in disk drive technology and motor control systems.

Collaborations

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Conclusion

Gary L. Mattson's contributions to disk drive control systems and stepping motor technology highlight his role as an influential inventor. His patents reflect a commitment to innovation and precision in the field of data storage.