James R Walker

Title: Innovations of James R Walker

Introduction

James R Walker is an accomplished inventor based in Longmont, CO (US). He has made significant contributions to the field of technology, holding a total of 3 patents. His work primarily focuses on advancements in scanning technology and electrophotographic systems.

Latest Patents

One of his latest patents is the "Elliptical finger press scanner with rotating light source." This innovative scanner is designed to scan an increased area of a finger held on a concave elliptically cylindrical surface. It utilizes a linear light source positioned at one focal axis of a reflective cylindrical elliptical surface, allowing for efficient scanning of the finger's surface. The design ensures that light rays are effectively directed to capture a clear image of the finger.

Another notable patent is the "Zonal concentrator for accurate erasure of photoconductor charge." This apparatus is intended for use in electrophotographic copier machines. It features an array of light-emitting diodes (LEDs) that direct light rays through an optical element to the photoconductive surface. This design enhances the efficiency of the erasure process by redistributing light rays to ensure a uniform erasure footprint.

Career Highlights

James R Walker is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and develop new technologies. His work at IBM has allowed him to contribute to various projects that enhance the capabilities of modern technology.

Collaborations

Throughout his career, James has collaborated with notable colleagues, including John D Armitage, Jr and John A Barkley. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

James R Walker is a prominent inventor whose work has significantly impacted technology through his innovative patents. His contributions to scanning technology and electrophotographic systems demonstrate his commitment to advancing the field. His ongoing work at IBM and collaborations with esteemed colleagues further highlight his role as a leader in innovation.