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SHARE BASED COMPENSATION (Tables)

3 Months Ended

Mar. 31, 2013

Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]

Schedule Of Share Based Compensation Included Operating Expense [Table Text Block]

Stock-based compensation included in operating expenses is as follows:

		Three Months Ended
		March 31,
		2013				2012
Selling		$	499			$	3,860
General and administrative			1,314				9,263
Research & development			2,971				10,095
		$	4,784			$	23,218

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Stock option activity under the 1998, 1999, 2001, 2003 and 2006 Stock Option Plans during the periods indicated below were as follows:

		Number of Shares Subject to Issuance				Weighted- average Exercise Price				Weighted- average Remaining Contractual Term		Aggregate Intrinsic Value
Outstanding at December 31, 2012			746,635			$	2.06			1.66 years		$	32,217
Granted			130,000				0.39
Forfeited or expired			(83,730	)			1.76
Exercised			-				-
Outstanding at March 31, 2013			792,905			$	1.81			2.14 years		$	0
Exercisable at March 31, 2013			627,405			$	2.12			1.57 years		$	0

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

The fair value of share-based payment units was estimated using the Black-Scholes option pricing model with the following assumptions and weighted average fair values as follows:

		Three Months Ended
		March 31,
		2013				2012
Weighted average fair value of grants		$	0.29			$	-
Valuation assumptions:
Expected dividend yield			0.00	%			- %
Expected volatility			100.4	%			- %
Expected life (in years)			5.00				-
Risk-free interest rate			0.77	%			- %

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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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