Quarterly report pursuant to Section 13 or 15(d)

COMMITMENTS AND CONTINGENCIES - Legal Fees (Details Narrative)

v3.19.1
COMMITMENTS AND CONTINGENCIES - Legal Fees (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Legal Service Agreement With Dovel And Luner For Litigation Filed In September 2011 [Member]    
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)  
Contingent legal fees $ 108,000 $ 6,277,000
Legal Service Agreement With Dovel And Luner For Litigation Settlement In July 2010 [Member]    
Legal Fees payment ,Terms Legal fees of a maximum aggregate cash payment of $1.5 million plus a contingency fee of 24% (based on the settlement being achieved at the trial stage)  
Royalty payments, Terms Royalty payments payable quarterly by Cisco in accordance with the Company's settlement and license agreement with Cisco, the Company has an obligation to pay Dovel & Luner, LLP (including local counsel) 24% of such royalties received  
Legal Service Agreement With Russ, August Kabot For Litigation Filed In May 2017 [Member]    
Legal Fees payment ,Terms Cash payments on a monthly basis subject to a cap plus a contingency fee ranging between 15% and 24% of the net recovery (after deduction of expenses)  
Legal Service Agreement With Russ, August Kabot For Litigation Filed In April 2014 and December 2014 [Member]    
Legal Fees payment ,Terms Legal fees on a full contingency basis ranging from 15% to 30% of the net recovery (after deduction of expenses)