Summary of Significant Accounting Policies (Details) (USD $)	9 Months Ended		12 Months Ended
	Sep. 30, 2012 Segments	Sep. 30, 2011	Dec. 31, 2011
Summary of Significant Accounting Policies (Textual)
Number of active business segments	2
Patent related costs		$ 151,086
Impairment charge on long-lived assets	0	0
Quarterly vesting period of stock options issued to directors upon re-election	1 year
Period of stock option granted to director and employees	10 years
Percentage of options, vested immediately	25.00%
Percentage of options, vested later till three year	25.00%
Period of expiration of option upon termination of employee or director	3 months
Period of re-measurement of option’s price using the Black-Scholes model	3 months
Expected dividend yield	0.00%
Expected life of stock option	4 years
Expected volatility rate	160.00%		123.00%
Forfeiture rate	12.00%
Risk free interest rate	0.51%		1.21%
Current income tax expense	0
Deferred income tax expense	0
Recorded tax related interest and penalties	0	0
Liability for uncertain tax positions	$ 0	$ 0
Reverse stock split, conversion ratio	0.05
Additional Summary of Significant Accounting Policies (Textual)
Intangible assets, estimated useful life	16 years
Option [Member]
Additional Summary of Significant Accounting Policies (Textual)
Shares issuable upon exercise of outstanding derivative instruments	1,475,224		1,317,022
Weighted average exercise price of outstanding derivative instruments	$ 3.22		4.80
Warrant [Member]
Additional Summary of Significant Accounting Policies (Textual)
Shares issuable upon exercise of outstanding derivative instruments	2,576,341		2,707,819
Weighted average exercise price of outstanding derivative instruments	$ 4.32		4.40
Minimum [Member]
Additional Summary of Significant Accounting Policies (Textual)
Stock options vesting period for employees	3 months
Intangible assets, estimated useful life	11 years
Maximum [Member]
Additional Summary of Significant Accounting Policies (Textual)
Stock options vesting period for employees	3 years
Intangible assets, estimated useful life	16 years