Mary Poppendieck

Title: Mary Poppendieck: Innovator in Electrophotographic Imaging Systems

Introduction

Mary Poppendieck is a notable inventor based in Eden Prairie, MN (US). She has made significant contributions to the field of electrophotographic imaging systems. Her innovative work has led to the development of a unique patent that enhances the functionality of imaging technology.

Latest Patents

Mary Poppendieck holds a patent for a "Combination erase bar and belt position detector system for use with an electrophotographic imaging system." This invention includes a combination erase and belt position detection system that can be employed for belt registration or image registration. The system features an erase bar with a pattern of light extending longitudinally across a photoconductor belt, which is moved in a specific direction. A photodetector is positioned adjacent to the photoconductor belt, responding to light from the erase bar and providing a belt position signal. This signal is crucial for belt steering or modulation of a laser beam that represents latent images to be scanned on the photoconductor belt. The erase bar utilizes an optical fiber and light extraction mechanism for uniform radial light extraction along its length.

Career Highlights

Mary Poppendieck has worked at Imation Corporation, where she has applied her expertise in imaging systems. Her innovative approach has contributed to advancements in the technology used in electrophotographic imaging.

Collaborations

Mary has collaborated with notable colleagues, including David Adams Ender and Robert E. Brenner. Their combined efforts have furthered the development of imaging technologies.

Conclusion

Mary Poppendieck is a pioneering inventor whose work in electrophotographic imaging systems has made a lasting impact on the industry. Her patent reflects her innovative spirit and dedication to advancing technology.