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 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development expenses $ 50,000 $ 53,000 $ 145,000 $ 173,000  
Accounts payable - licensing agreement 1,023,000   1,023,000   $ 852,000
License revenue generated 0 0 0 50,000  
AOT Prototypes [Member]          
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development expenses 4,000 6,000 5,000 30,000  
Temple University License Agreements [Member]          
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development expenses 47,000 $ 47,000 141,000 143,000  
Accounts payable - licensing agreement 1,023,000   1,023,000   842,000
License revenue generated     0 $ 50,000  
Temple University License Agreements [Member] | Accounts payable current [Member]          
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Accounts payable - licensing agreement 83,000   83,000    
Temple University License Agreements [Member] | Accounts payable deferred [Member]          
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Accounts payable - licensing agreement 417,000   417,000    
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 523,000   523,000    
Temple University Sponsored Research Agreement [Member]          
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Accounts payable - licensing agreement $ 0   $ 0   $ 10,000