Rosario A Bracco

Title: Innovations of Rosario A. Bracco

Introduction

Rosario A. Bracco is a notable inventor based in Webster, NY, who has made significant contributions to the field of imaging technology. With a total of six patents to his name, he has developed innovative solutions that enhance the performance and accuracy of imaging systems.

Latest Patents

One of his latest patents is the "Hybrid imager printer using reflex writing to color register an image." This invention utilizes a group of algorithms known as reflex writing to maintain color registration in xerographic systems that employ multiple imagers. The imaging system features a raster output scanner imager for the black station and a light-emitting diode bar for the color station. A simulated machine clock signal is generated based on a running average of actual machine clock periods, which are determined from pulses received from a photoreceptor module drive roll encoder. The system tracks the distance the belt travels for each black scanline written, ensuring that the light-emitting diode scanline is registered accurately with respect to the raster output scanner scanline.

Another significant patent is the "System and method for reducing non-linearity errors between two imaging stations." This invention addresses the challenge of spatially matching the output of two imaging stations in an electro-photographic device. It employs second and third order polynomial curves to approximate non-linearity errors and modifies the frequency of a pixel clock accordingly.

Career Highlights

Rosario A. Bracco is currently employed at Xerox Corporation, a leading company in the field of imaging and printing technology. His work at Xerox has allowed him to focus on developing advanced imaging solutions that improve the efficiency and quality of printed materials.

Collaborations

Throughout his career, Rosario has collaborated with talented individuals such as Cathleen J. Raker and Hung M. Pham. These collaborations have contributed to the successful development of innovative technologies in the imaging sector.

Conclusion

Rosario A. Bracco's contributions to imaging technology through his patents and work at Xerox Corporation highlight his role as a significant inventor in the field. His innovative solutions continue to influence the advancement of imaging systems and enhance their performance.