Rob Patrick Chohan

Title: Rob Patrick Chohan: Innovator in Visual Card-Selection Technology

Introduction

Rob Patrick Chohan is an accomplished inventor based in San Diego, CA. He has made significant contributions to the field of printing technology, particularly in mitigating light-area banding in pagewide arrays. His innovative approach has led to the development of a unique interactive visual card-selection process.

Latest Patents

Rob Patrick Chohan holds a patent for an "Interactive visual card-selection process for mitigating light-area banding in a pagewide array." This patent describes a method where test patterns are printed on multiple print-medium cards. Each card includes a ramp with colors graded along a specific direction, superimposed with a candidate add-on colorant. The ramps are printed in 'customer colors,' which are common in snapshots, especially in regions that include the sky. The positions or amounts of the candidate add-on colorant are designed to optimize the suppression of banding artifacts caused by seams in the pagewide array. This innovative process allows operators to evaluate candidate colorant patterns in the context of various tones of the sky and other customer colors.

Career Highlights

Throughout his career, Rob has focused on enhancing printing technologies. His work has been instrumental in addressing common issues faced in the printing industry, particularly those related to color accuracy and banding artifacts. His patent reflects his commitment to improving the quality of printed materials.

Collaborations

Rob has collaborated with talented individuals such as Guo Li and Julie Huynh. Their combined expertise has contributed to the advancement of innovative solutions in the printing sector.

Conclusion

Rob Patrick Chohan is a notable inventor whose work in visual card-selection technology has made a significant impact on the printing industry. His innovative patent showcases his dedication to solving complex problems and enhancing the quality of printed outputs.