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Summary of Significant Accounting Policies (Tables)
 6 Months Ended 12 Months Ended
Dec. 31, 2017
Jun. 30, 2017
Schedules of concentration of risks  

  Year Ended June 30, 
  2017  2016 
Customer A  34%  - 
Customer B  22%  - 
Customer C  18%  - 
Customer D  0%  86%

 

  Year Ended June 30, 
  2017  2016 
Customer A  25%  - 
Customer B  17%  - 
Customer C  18%  - 
Customer D  0%  69%
Schedule of inventory  

  June 30, 
  2017  2016 
Raw materials $442,000  $77,000 
Work in process  442,000   - 
Finished goods  738,000   647,000 
Reserve  (310,000)  (199,000)
  $1,312,000  $525,000
Schedule of fixed assets and depreciation expense
  Estimated
Useful Lives		 As of
December 31,		  As of 
June 30,		 
  in years 2017  2017 
         
Manufacturing equipment 2 - 5 $423,000  $405,000 
Leasehold improvements 3  111,000   111,000 
Office equipment, furniture and other 2 - 5  344,000   287,000 
Lab equipment 3 - 5  90,000   90,000 
Less accumulated depreciation and amortization    (407,000)  (246,000)
Fixed assets, net   $561,000  $647,000 

 

  Three Months Ended
December 31,		  Six Months Ended
December 31,		 
  2017  2016  2017  2016 
                 
Depreciation and amortization expense $81,000  $26,000  $161,000  $45,000 

  Estimated June 30, 
  Useful Lives in years 2017  2016 
         
         
Office equipment, furniture and other 2 - 5 $405,000  $201,000 
Lab equipment 3 - 5  111,000   90,000 
Leasehold improvements 3  287,000   45,000 
Manufacturing equipment 2 - 5  90,000   7,000 
Less accumulated depreciation and amortization    (246,000)  (112,000)
           
Fixed assets, net   $647,000  $231,000 
Schedule of depreciation expense  
  Year Ended June 30, 
  2017  2016 
         
Depreciation expense $134,000  $51,000 
Schedule of patents  
  June 30, 
  2017  2016 
       
Patents $880,000  $880,000 
Less accumulated amortization  (609,000)  (583,000)
         
Patents, net $271,000  $297,000 
Schedule of amortization expense  
  Year Ended June 30, 
  2017  2016 
         
Amortization expense $26,000  $332,000 

 
Patents [Member]    
Schedule of patents
  As of 
December 31,		  As of
June 30,		 
  2017  2017 
       
Patents $380,000  $380,000 
Less accumulated amortization  (121,000)  (109,000)
Patents, net $259,000  $271,000
  
Schedule of amortization expense
  Three Months Ended
December 31,		  Six Months Ended
December 31,		 
  2017  2016  2017  2016 
                 
Amortization expense $6,000  $6,000  $12,000  $13,000
  
Schedule of future amortization  
2018 $25,000 
2019  25,000 
2020  25,000 
2021  25,000 
2022  25,000 
Thereafter  146,000 
  $271,000