Robert P Harshberger, Jr

Title: The Innovations of Robert P Harshberger, Jr.

Introduction

Robert P Harshberger, Jr. is a notable inventor based in San Jose, California. He has made significant contributions to the field of technology, particularly in the area of hard disk drives. With a total of eight patents to his name, Harshberger has developed innovative methods and systems that enhance the performance and reliability of data storage devices.

Latest Patents

Among his latest patents is a method and system for optimized servo track writing motor current profile to reduce written-in high-frequency repeatable runout track mis-registration. This system addresses the challenges of writing servo information onto hard disks by incorporating an excitation frequency adjuster. This adjuster is designed to modify excitation frequencies away from mechanical modes, ensuring the desired rotation speed of a servo track writer. Additionally, the system includes an excitation level adjuster that fine-tunes the excitation level to achieve a specific DC gain level associated with the motor controller. Another patent describes a method for reducing written-in high-frequency repeatable run-out track mis-registration by adjusting excitation frequencies and levels, further enhancing the performance of hard disk drives.

Career Highlights

Throughout his career, Robert P Harshberger, Jr. has worked with prominent companies such as Ampex Corporation and Greyhawk Systems, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.

Collaborations

Harshberger has collaborated with notable colleagues, including Bryan E Loucks and Kenneth G Witte. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Robert P Harshberger, Jr. is a distinguished inventor whose work has significantly impacted the field of data storage technology. His innovative patents and collaborations reflect his dedication to advancing the industry. His contributions continue to influence the development of more efficient and reliable hard disk drives.