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Supplemental Financial Information (Tables)

3 Months Ended

Mar. 30, 2013

Supplemental Financial Information [Abstract]

Schedule Of Inventories

		March 30,			December 29,
		2013			2012
Raw materials	$	3,718		$	4,544
Work in process		873			70
Finished goods		1,634			2,766
	$	6,225		$	7,380

Schedule Of Warranty Liability Activity

	Three Months Ended
		March 30,			March 31,
		2013			2012
Beginning balance	$	235		$	189
Estimated cost of warranty claims charged to cost of sales		31			54
Cost of actual warranty claims		(14)			(42)
Ending balance		252			201
Less current portion		(151)			(121)
Long-term warranty obligations	$	101		$	80

Schedule Of Computation Of Net Loss Per Share

	Three Months Ended
		March 30,			March 31,
		2013			2012
Basic and diluted net loss per share:
Numerator: Net loss	$	(3,170)		$	(1,081)
Denominator: Weighted-average common shares outstanding, basic and diluted		30,205			26,729
Basic and diluted net loss per share	$	(0.10)		$	(0.04)

Schedule Of Potential Common Shares Excluded From The Diluted Net Loss Per Share Calculations

		Three Months Ended
		March 30,			March 31,
		2013			2012
Common share equivalents		238			1,259

Schedules Of Concentration Of Risk, By Risk Factor

	Three Months Ended
	March 30,		March 31,
	2013		2012
Customer:
Customer A	24	%	85	%
Customer B	18	%	*
Customer C	10	%	*

Schedule Of Supplemental Disclosures Of Cash Flow Information And Non-Cash Investing And Financing Activities

		Three Months Ended
			March 30,			March 31,
			2013			2012
Supplemental disclosure of non-cash investing and financing activities:
Debt financed acquisition of assets		$	240		$	180
Change in unrealized gain (loss) from investments in marketable securities		$	-		$	7
Contractual marketing funds due to collaboration partners		$	-		$	800

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Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 260

-SubTopic 10

-Section 50

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-Name Statement of Financial Accounting Standard (FAS)

-Number 128

-Paragraph 40

-Subparagraph c

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends.

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Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability.

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