Patents

The Blue Noise Mask is a patented process with the original patent issued as follows:
"Method and Apparatus for Halftone Rendering of a Gray Scale Image Using a Blue Noise Mask,"
United States Patent No. 5,111,310, May 5, 1992

A number of additional U.S. and international patents have also been issued on BNM technologies

 


Research Corporation Technologies offers liberal license terms to promote adoption of BNM technology for a wide range of applications. Inquiries are welcome, as well as requests for technical briefings and demonstrations.

Contact:
Dr. Gary Munsinger
Research Corporation Technologies, Inc.
101 North Wilmot Road, Suite 600
Tucson, Arizona 85711
Phone: (520) 748-4400
Fax: (520) 748-0025
www.rctech.com
     
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Last updated January 26, 2011