LeRoy A Volz

Title: The Innovative Journey of LeRoy A. Volz

Introduction

LeRoy A. Volz, based in Northridge, CA, is a noted inventor with a remarkable portfolio of eight patents. His contributions primarily focus on advancements in actuator technology and amplifier systems, showcasing his expertise in the fields of engineering and technology.

Latest Patents

LeRoy's latest patents include a groundbreaking method of making an actuator arm integrated piezoelectric microactuator. This system revolutionizes the positioning of a transducing head in disc drive devices. It features an actuator arm that is rotatable about an axis, paired with a head suspension mechanism that connects to the actuator arm. A slider, carrying a transducing head, is also supported by this mechanism. The invention utilizes a low-resolution motor to achieve coarse movement while an embedded piezoelectric element enables fine positioning of the head. The integration process of this piezoelectric element is achieved by removing a predetermined amount of material from the actuator arm and bonding the element into the newly formed space.

In addition, LeRoy has developed an amplifier gain control method that uses conditional updating. This method is particularly effective in a peak detection system featuring a variable gain amplifier (VGA). By initializing a counter and triggering a countdown for each detected peak, the system updates the VGA gain once the countdown is complete. This innovation manages to boost amplifier gain even when it's too low to meet the qualifying threshold, while selectively ignoring brief periods of low output.

Career Highlights

Throughout his career, LeRoy has played pivotal roles in various esteemed companies, notably Seagate Technology Incorporated and Seagate LLC. His work within these organizations has contributed significantly to advancements in storage technology and electronic devices.

Collaborations

LeRoy A. Volz has collaborated with talented individuals in the field, including Daniel R. Vigil and Haim Nissimov. Their collective expertise has no doubt played a role in enhancing the innovative edge of their projects.

Conclusion

LeRoy A. Volz exemplifies the spirit of innovation, with a career that reflects dedication to improving technology through inventive solutions. His patents serve as a testament to his skills and contributions to the industry, ensuring that his legacy will continue to influence future developments in actuator systems and signal amplification technologies.