Quarterly report pursuant to Section 13 or 15(d)

6. Research and Development (Details Narrative)

v3.19.2
6. Research and Development (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development expenses $ 432,000 $ 48,000 $ 583,000 $ 95,000  
Accounts payable - licensing agreement 1,137,000   1,137,000   $ 1,073,000
License revenue generated 0 0 0 0  
Interest and financing expense 371,000 248,000 2,024,000 407,000  
Amortization of prepaid deposit     450,000    
AOT Prototypes [Member]          
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development expenses 384,000 1,000 489,000 1,000  
Amortization of prepaid deposit 450,000        
Prepaid expenses 50,000   50,000    
Temple University License Agreements [Member]          
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development expenses 47,000 $ 47,000 94,000 94,000  
Accounts payable - licensing agreement 1,137,000   1,137,000   $ 1,073,000
Interest and financing expense     33,000 $ 26,000  
Temple University License Agreements [Member] | Accounts payable deferred [Member]          
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Accounts payable - licensing agreement 135,000   135,000    
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 $ 1,002,000   $ 1,002,000