Inventors:
Hugh W. Anglin - Claremore OK, US
Hugh L. Brunk - Portland OR, US
Jeremy Cattone - Tigard OR, US
Eric C. Hudson - Tigard OR, US
Kevin C. Jones - Portland OR, US
Kenneth L. Levy - Stevenson WA, US
Tyler J. McKinley - West Linn OR, US
Philip R. Patterson - Manassas VA, US
Burt W. Perry - Portland OR, US
Geoffrey B. Rhoads - West Linn OR, US
Phillip Andrew Seder - Portland OR, US
Steven W. Stewart - Tualatin OR, US
International Classification:
H04L 9/00
Abstract:
Various improvements relating to digital watermarking and related technologies are detailed, including methods that enhance security and functionality, and new articles including watermarked puzzles and marked DNA.