Sudha Chopra

Title: Sudha Chopra: Innovator in Imaging Technology

Introduction

Sudha Chopra is a prominent inventor based in Lexington, KY (US). She has made significant contributions to the field of imaging technology, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

One of her latest patents is titled "Toner mass control by surface roughness and voids." This invention relates to controlling a performance characteristic of an image forming device component. It involves the removal of a portion of the surface to expose a plurality of voids, with a specific surface roughness Ra in the range of 0.1 to 5.0 microns. The performance characteristic may include the control of toner mass conveyed, toner filming, and the amount of residual toner removed from a photoconductive surface.

Another notable patent is the "Belt fuser belt," which comprises a fuser belt of polyimide incorporating surface-oxidized boron nitride. This invention enhances flexibility while preserving thermal conductivity, ensuring the belt's strength during use in a belt fuser. The degree of flexibility enhancement is dependent on the oxidation temperature and time, making these variables crucial for controlling the resulting improvement in flex fatigue.

Career Highlights

Sudha Chopra is currently employed at Lexmark International, Inc., where she continues to develop innovative solutions in imaging technology. Her work has significantly impacted the efficiency and effectiveness of imaging devices.

Collaborations

Some of her notable coworkers include Ronald Lloyd Roe and Mark Stephen Weisman, Jr. Their collaborative efforts contribute to the advancement of technology within their field.

Conclusion

Sudha Chopra's contributions to imaging technology through her patents reflect her dedication to innovation and excellence. Her work continues to influence the industry and inspire future advancements.