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Note 5 - Stockholders' Equity (Details) (USD $)
 1 Months Ended 3 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended 9 Months Ended 0 Months Ended 9 Months Ended
Jan. 27, 2014
Sep. 30, 2014
Sep. 30, 2014
Sep. 30, 2014
Placement Agent Warrants [Member]
Fair Value, Inputs, Level 3 [Member]
Sep. 30, 2014
Placement Agent Warrants [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2013
Placement Agent Warrants [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2013
Compensatory Warrant [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2008
Compensatory Warrant [Member]
Nov. 08, 2013
Warrant [Member]
Private Investor SPA [Member]
Nov. 08, 2013
Placement Agent Warrants [Member]
Sep. 30, 2014
Exercise Price $0.205 [Member]
Sep. 30, 2014
Exercise Price $0.17 [Member]
Sep. 30, 2014
Employee Stock Option [Member]
Nov. 08, 2013
Rights [Member]
Private Investor SPA [Member]
Minimum [Member]
Nov. 08, 2013
Private Investor SPA [Member]
Mar. 10, 2014
InterDigital SPA [Member]
Contracted Compensation [Member]
Mar. 11, 2014
InterDigital SPA [Member]
Contracted Compensation [Member]
Sep. 30, 2014
InterDigital SPA [Member]
Contracted Compensation [Member]
Aug. 15, 2013
InterDigital SPA [Member]
Contracted Compensation [Member]
Note 5 - Stockholders' Equity (Details) [Line Items]                                      
Sale of Stock, Price Per Share (in Dollars per share)                           $ 0.15 $ 0.15        
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share) $ 0.30               $ 0.25                    
Term of Warrant                             3 years        
Warrant Exercisable on Cashless Basis, Period following Annivesary of Issuance Date                             9 months        
Commissions and Fees, Percent of Gross Proceeds                   8.00%                  
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 8,000,000                 1,971,786                  
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings (in Dollars)       $ 223,892 $ 123,380     $ (6,211)                   $ (6,211)  
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value (in Dollars)       83,327 83,327 206,707 36,370                        
Class of Warrant or Right, Outstanding                                     300,000
Stock Issued During Period, Shares, Other                                 153,659    
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3 (in Dollars)               42,581               42,581      
Payments for Repurchase of Warrants (in Dollars) $ 150,000   $ 150,000                                
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross   0 3,420,000                                
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period                         7 years            
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period                         3 years            
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Exercisable Options                     2,970,000 350,000              
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Upper Range Limit (in Dollars per share)                     $ 0.205                
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Lower Range Limit (in Dollars per share)                       $ 0.17              
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period     56,346