Note 1 - Basis of Presentation, Business and Organization (Details) (USD $)	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2011
Disclosure Text Block [Abstract]
Common Stock, Par or Stated Value Per Share (in Dollars per share)	$ 0.001	$ 0.001
Patents Issued	2
Patents Filed	93
Retained Earnings (Accumulated Deficit) (in Dollars)	$ (75,061,370)	$ (71,313,550)
Cash and Cash Equivalents, at Carrying Value (in Dollars)	$ 53,408,680	$ 13,000,372	$ 4,630,449	$ 7,216,663