Quarterly report pursuant to Section 13 or 15(d)

COMMITMENTS AND CONTINGENCIES - Legal Fees (Details Narrative)

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COMMITMENTS AND CONTINGENCIES - Legal Fees (Details Narrative) (USD $)
3 Months Ended 1 Months Ended 3 Months Ended
Mar. 31, 2012
Legal Service Agreement With Dovel And Luner For Litigation Filed In September 2011
Sep. 30, 2011
Legal Service Agreement With Dovel And Luner For Litigation Filed In September 2011
Mar. 31, 2013
Legal Service Agreement With Dovel And Luner For Litigation Filed In September 2011
Mar. 31, 2013
Legal Service Agreement With Dovel And Luner For Litigation Filed In July 2010
Mar. 31, 2012
Legal Service Agreement With Dovel And Luner For Litigation Filed In July 2010
Mar. 31, 2013
Legal Service Agreement-Blank Rome
Purchase Commitment, Excluding Long-term Commitment [Line Items]            
Number of pending patent litigation defendants filed   16        
Legal Fees payment ,Terms   Legal fees on a full contingency basis ranging from 12.5% to 35% (with certain exceptions) of the net recovery (after deduction for expenses)   Maximum aggregate cash payment of $1.5 million plus a contingency fee of up to 24%   Once the Company recovers its expenses related to the litigation it is obligated to pay legal fees to Blank Rome LLP equal to 24% of the royalty revenue received by the Company from its license agreement with D-Link
Legal fees and expenses $ 264,000   $ 128,000 $ 867,000 $ 880,000 $ 4,000