Stephen R Wood

Title: Innovations of Stephen R. Wood in Magnetic Field Authentication

Introduction

Stephen R. Wood is an accomplished inventor based in San Pedro, California. He has made significant contributions to the field of magnetic field authentication, holding two patents that showcase his innovative approach to technology. His work focuses on enhancing the reliability and accuracy of magnetic data verification systems.

Latest Patents

Wood's latest patents include a "Method and apparatus for authenticating a magnetic fingerprint signal using a filter capable of isolating a remanent noise related signal component." This invention provides a system for verifying the authenticity of data contained in a magnetic medium by utilizing the remanent noise characteristics of the medium. The system comprises a sensing unit that generates a signal indicative of the magnetic field, an analog-to-digital converter (ADC) for digitizing the signal, and a filter that enhances the remanent noise characteristic. Additionally, it features a data extraction unit and an authentication extraction unit that work together to ensure accurate data verification.

Another notable patent is the "Method and apparatus for generating images of magnetic fields in at least two dimensions." This invention outlines apparatus and methods for imaging magnetic fields, which can be used in the authentication of magnetic stripe cards or documents. The systems described in this patent provide increased tolerance for misalignments of magnetic reading heads, enhancing the overall effectiveness of magnetic data reading.

Career Highlights

Throughout his career, Stephen R. Wood has worked with notable companies such as MagTek, Inc. and Washington University. His experience in these organizations has allowed him to develop and refine his innovative ideas in magnetic field technology.

Collaborations

Wood has collaborated with several professionals in his field, including Robert S. Deland, Jr. and Robert E. Morley, Jr. These collaborations have contributed to the advancement of his inventions and the overall progress in magnetic field authentication technology.

Conclusion

Stephen R. Wood's contributions to the field of magnetic field authentication through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and improve the reliability of magnetic data verification systems.