United States Patent: Nervous system manipulation by electromagnetic fields from monitors
http://www.democraticfundamentalism.org/2005/psychotronics/entertainment/20050331tvsubliminals.htm
has a "Query" bar in which "6,506,148" may be typed. That leads to a description of a new technology patent, which allows manipulation of the human central nervous system via broadcast television signals, DVD, and computer terminal. Scrolling to "Summary" gives some details.
Informant: Donna