William P Wood

Title: William P. Wood: Inventor in Magnetic Recording and Electronics

Introduction

William P. Wood is an inventor based in Edina, Minnesota. His work includes inventions related to testing magnetic recording heads and designing precision current-source circuits. He holds 9 patents and has worked with Seagate Technology Incorporated and North American Philips Corporation.

Latest Patents

Wood’s listed patents include a transfer curve tester for testing magnetic recording heads. The apparatus connects to a magnetic recording head and uses parallel-connected buffer amplifiers in two input stages. An AC-coupled differential amplifier processes the buffered signals and provides a measurement output, enabling the head’s output to be tested.

Another listed invention is a balanced bi-directional current source. It uses a current control circuit, two amplifiers that produce opposing outputs, and matched sense impedances. The circuit’s feedback arrangement supports controlled current delivery in both directions.

Career Highlights

Wood’s professional experience includes work at Seagate Technology Incorporated and North American Philips Corporation. His patent portfolio reflects contributions to electronic measurement and circuit design.

Collaborations

Wood’s listed coworkers include Ray V. Rigles and Terry Mitchell. Their shared professional context connects them with the engineering and technology work represented in his career.

Conclusion

William P. Wood’s patents highlight his work on magnetic recording head testing and balanced current-source design, alongside a career associated with Seagate Technology Incorporated and North American Philips Corporation.