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PROPERTY AND EQUIPMENT, NET (Tables)
12 Months Ended
Dec. 31, 2012
PROPERTY AND EQUIPMENT, NET [Abstract]  
Property and equipment, net
At December 31, property and equipment, net consists of the following:
 
   
12/31/2012
  
12/31/2011
 
Production, engineering and other equipment
 $6,426,432  $6,702,194 
Leasehold improvements
  2,904,188   2,904,188 
Office equipment and furniture
  603,182   603,182 
Computer equipment and related software
  140,238   140,238 
   $10,074,040  $10,349,802 
Accumulated depreciation
 $(7,628,075) $(7,160,804)
Property and equipment, net
 $2,445,965  $3,188,998