Steven B Roach

Title: **Innovative Security Solutions by Steven B Roach**

Introduction

Steven B Roach, an accomplished inventor based in Gilbert, AZ, has made significant strides in the field of security technology. With a total of 10 patents to his name, Roach has developed pioneering innovations that enhance the security and authentication of various objects, including financial instruments.

Latest Patents

Among Roach's most notable inventions are his patents related to security features utilizing printed LEDs and wavelength conversion materials.

One of his latest patents describes a printed security mark that consists of a random arrangement of printed LEDs alongside a wavelength conversion layer. In this innovative approach, upon energizing the LEDs during the mark's fabrication, a distinct dot pattern is formed. This pattern is then converted into a unique digital first code and stored in a secure database. The authentication process involves energizing the LEDs, and the resulting spectral intensity along with the persistence of the wavelength conversion layer is encoded and compared to the original code stored in the database. If there is a match, the authenticity of the mark is confirmed. This technology can be applied to various objects such as credit cards, casino chips, banknotes, and passports.

Another noteworthy patent by Roach focuses on the integration of printed LEDs and wavelength conversion areas on portable objects for optical security features. This invention allows objects like credit cards and casino chips to be authenticated by detecting the emitted spectrum and the persistence from the wavelength conversion layer. The LED power can be inductively coupled and may flash during the authentication, providing feedback to the user and ensuring secure access.

Career Highlights

Roach has had a substantial career, working with industry leaders such as Intel Corporation and Nthdegree Technologies Worldwide Inc. His extensive experience in these prominent companies has undoubtedly contributed to the depth of his inventions and the innovative solutions he has developed.

Collaborations

Throughout his career, Roach has collaborated with talented individuals in the field, including colleagues Hemanth K Dhavaleswarapu and Zhihua Li. Their combined expertise has likely fostered a creative environment that encourages groundbreaking advancements in security technology.

Conclusion

Steven B Roach's contributions to the realm of security innovations through his unique patents exemplify his commitment to enhancing the reliability and integrity of authentication processes. His work continues to impact various industries, providing enhanced security solutions that are essential in today’s digital age.