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Property and Equipment, net
12 Months Ended
Dec. 31, 2019
Property, Plant and Equipment [Abstract]  
Property and Equipment, net
4.
 
Property and Equipment, net
Property and equipment, net, consists of the following:
 
   
December 31,
 
(in thousands)
  
2019
   
2018
 
Office and computer equipment
  $1,436   $1,249 
Software
   1,030    1,030 
Leasehold improvements
   1,892    1,839 
Research and development equipment
   1,195    1,182 
Capital
in-process
   389    —   
  
 
 
   
 
 
 
   5,942    5,300 
Less: accumulated depreciation
   (4,832   (4,203
  
 
 
   
 
 
 
Property and equipment, net
  $1,110   $1,097 
  
 
 
   
 
 
 
Depreciation charged to the statement of operations for the years ended December 31, 2019, 2018, and 2017 was $629 thousand, $575 thousand, and $369 thousand, respectively.