Mark Heimbaugh

Title: Mark Heimbaugh: Innovator in Disk Drive Technology

Introduction

Mark Heimbaugh is a notable inventor based in Pleasanton, CA, with a significant contribution to the field of disk drive technology. He holds 8 patents that showcase his innovative approaches to enhancing the performance and reliability of disk drives. His work has been instrumental in developing systems that protect disk drives from damage and improve their operational efficiency.

Latest Patents

One of Heimbaugh's latest patents is titled "Method and apparatus for powering voice coil motor retract circuit while braking spindle." This invention provides a solution for powering a voice coil motor retract circuit in a disk drive while simultaneously slowing the spinning disk. The apparatus utilizes a DC-to-DC converter to convert back electromotive force from the spinning disk into voltage, which drives the retract circuit. A feedback circuit controls the switching of the DC-to-DC converter based on the available voltage, allowing for effective braking and power supply to the retract circuit.

Another significant patent is "Mobile hard disk drive free fall detection and protection." This system is designed to protect disk drives from impact damage by incorporating an accelerometer that detects free fall conditions. It monitors the velocity of the spinning disks and assesses changes in acceleration to prevent false indications of free fall due to vibrations. This innovative approach enhances the protection of disk drives under various conditions.

Career Highlights

Throughout his career, Mark Heimbaugh has worked with prominent companies in the technology sector, including Maxtor Corporation and Seagate Technology Incorporated. His experience in these organizations has allowed him to develop and refine his inventions, contributing to advancements in disk drive technology.

Collaborations

Heimbaugh has collaborated with notable professionals in the field, including Erhard Theodor Schreck and Yunfeng Li. These collaborations have further enriched his work and led to the development of innovative solutions in disk drive technology.

Conclusion

Mark Heimbaugh's contributions to disk drive technology through his patents and collaborations highlight his role as a significant innovator in the field. His inventions continue to influence the design and functionality of disk drives, ensuring greater reliability and performance.