Kevin Roy Vannorsdel

Title: Kevin Roy Vannorsdel: Innovator in Magnetic Technologies

Introduction

Kevin Roy Vannorsdel is an accomplished inventor based in San Jose, CA, known for his significant contributions to the field of magnetic technology. With a remarkable portfolio of 11 patents, Vannorsdel has made strides in improving read/write transition times and circuit biasing methods, showcasing his expertise in electronics and data storage solutions.

Latest Patents

Vannorsdel's latest patents include:

1. **Method and apparatus for improved read-to-write transition time for a magneto-resistive head**: This invention details a Magneto-Resistive (MR) head read/write channel that incorporates a timer, detector, and amplifier. It aims to minimize the duration required to switch from read mode to write mode. The system includes a controller that issues a write command to signal the pending mode change, and features a configurable countdown to prepare the electronics for optimal performance during write operations.

2. **Method and apparatus for providing quadrature biasing for coupled-pair circuits**: In this patent, Vannorsdel introduces a QBCP-circuit specifically designed for quadrature amplifiers. The innovation focuses on a new common-mode sense point that effectively separates inputs for differential-and-common-mode feedback loops, thereby simplifying bias control and enhancing voltage-transfer frequency-response performance.

Career Highlights

Throughout his professional journey, Vannorsdel has worked with prestigious organizations. His tenure at International Business Machines Corporation (IBM) and Hitachi Global Storage Technologies Netherlands B.V. has helped pave the way for his innovations in the industry. Their collaborative environments have provided him with the unique opportunities to drive advancements in magnetic storage technologies.

Collaborations

Vannorsdel has collaborated with notable coworkers such as David A. Freitas and Paul Wingshing Chung. Their collective expertise and teamwork have contributed to pioneering developments in their respective fields, further demonstrating the value of collaboration in innovation.

Conclusion

Kevin Roy Vannorsdel’s contributions to the field of technology, particularly in enhancing read/write mechanisms and circuit design, have significantly impacted the electronics industry. With his impressive collection of patents and collaborative spirit, Vannorsdel continues to inspire future generations of inventors and innovators in electronic engineering and data storage solutions.