Edward J Devinney, Jr

Title: Edward J Devinney, Jr: Innovator in Optical Systems and Fingerprint Sensing Devices

Introduction

Edward J Devinney, Jr. is a notable inventor based in Delanco, NJ (US). He holds 2 patents that showcase his contributions to the fields of optical systems and fingerprint sensing technology. His innovative work has implications for various industries, particularly in electronics and security.

Latest Patents

One of Devinney's latest patents is an optical system for inspecting printed circuit boards. This invention involves directing a beam of collimated light towards a printed circuit board, allowing for the detection of height variations across the board's surface. The system utilizes various photodetectors and includes a ramp filter to enhance the output intensity indicative of the displacement.

Another significant patent is a fingerprint sensing device that derives an electric signal based on the topographic relief of a finger. This sensor features a contact body made of light-transparent elastic material, which conforms to the fingerprint pattern when pressure is applied. The device incorporates a light source, photodetector, and an optical system to capture the fingerprint information effectively.

Career Highlights

Throughout his career, Devinney has worked with prominent companies such as Siemens Corporation and Siemens Corporate Research & Support, Inc. His experience in these organizations has contributed to his expertise in developing advanced technologies.

Collaborations

Devinney has collaborated with notable individuals in his field, including Ming-Yee Chiu and Hartwig Ruell. These partnerships have likely enriched his work and led to innovative solutions in his projects.

Conclusion

Edward J Devinney, Jr. is a distinguished inventor whose work in optical systems and fingerprint sensing devices has made a significant impact. His patents reflect his commitment to innovation and technological advancement.