Quarterly report pursuant to Section 13 or 15(d)

6. Research and Development (Details Narrative)

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6. Research and Development (Details Narrative) - USD ($)
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Dec. 31, 2016
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Research and development expenses incurred $ 64,000 $ 75,000  
Accounts payable - licensing agreement 871,000   $ 805,000
License revenue generated 50,000 0  
AOT Prototypes [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Research and development expenses incurred 17,000 28,000  
Temple University License Agreements [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Research and development expenses incurred 47,000 47,000  
Accounts payable - licensing agreement 793,000   726,000
License revenue generated 0 0  
Temple University License Agreements [Member] | Accounts payable deferred [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Accounts payable - licensing agreement 212,000    
Temple University License Agreements [Member] | Accounts payable past due [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Accounts payable - licensing agreement 581,000    
Temple University Sponsored Research Agreement [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Research and development expenses incurred   $ 78,000  
Accounts payable - licensing agreement 78,000   $ 78,000
Temple University Sponsored Research Agreement [Member] | Accounts payable past due [Member]      
Research and Development Arrangement, Contract to Perform for Others [Line Items]      
Accounts payable - licensing agreement $ 78,000