PIA Recognizes Dr. Peter Crean

Dr. Crean has developed 40 patents throughout his career. His inventions include inkjet, image scanning, and color image processing. Some of Dr. Crean’s patents include:

• Color adjustment apparatus and method;
• Method for generating rendering tags to facilitate the printing of anti- aliased images;
• Pipelined architecture for patterned halftone generation;
• Inkjet printer droplet height sensing control;
• Scanning apparatus;
• Tone error control for image contour removal.