| Dec'19 | Dec'18 | Dec'17 | Dec'16 | Dec'15 | Dec'14 | Dec'13 | Dec'12 | Dec'11 | Dec'10 |
|---|---|---|---|---|---|---|---|---|---|
Revenue, net | |||||||||
- | - | - | 0 | 0 | 939 | - | - | - | - |
Revenue, net | |||||||||
- | - | - | - | - | - | 1,032 | 1,331 | 1,444 | 1,308 |
Cost of revenue | |||||||||
- | - | - | 0 | 0 | 369 | 343 | 878 | 713 | 911 |
Gross profit | |||||||||
- | - | - | 0 | 0 | 570 | 688 | 453 | - | - |
Operating expenses: | |||||||||
Research and development | |||||||||
12,120 | 5,971 | 3,539 | 4,754 | 8,733 | 3,065 | 9,358 | 7,860 | 2,449 | 2,014 |
General and administrative | |||||||||
3,757 | 4,022 | 3,178 | 3,787 | 3,047 | - | - | - | - | - |
Selling, general and administrative | |||||||||
- | - | - | - | - | 3,321 | 7,540 | 5,024 | 5,628 | 6,285 |
Total operating expenses | |||||||||
15,877 | 9,994 | 6,718 | 8,542 | 11,780 | 6,386 | 16,899 | 12,885 | 8,077 | 8,299 |
Loss from operations | |||||||||
-15,877 | -9,994 | -6,718 | -8,542 | -11,780 | -5,816 | -16,210 | -12,432 | -7,346 | -7,902 |
Other income (expense): | |||||||||
Interest income | |||||||||
320 | 86 | 10 | 40 | 21 | 36 | 23 | 15 | 1 | 3 |
Interest expense | |||||||||
7 | 5 | - | - | - | - | - | - | - | - |
Interest expense | |||||||||
- | - | 216 | 4 | 76 | 4 | 17 | 655 | 332 | 33 |
Local business tax | |||||||||
1 | 1 | 3 | - | - | - | - | - | - | - |
Loss from abandoned public offering | |||||||||
- | - | - | - | - | - | - | - | - | 603 |
Local business tax | |||||||||
- | - | - | 4 | 4 | 5 | 9 | 17 | 1 | 2 |
Changes in derivative liability | |||||||||
- | - | 188 | - | - | - | - | - | - | - |
Other income | |||||||||
0 | 0 | 7 | 14 | 0 | -0 | 144 | - | - | -635 |
Total other income, net | |||||||||
311 | 79 | -13 | 45 | -59 | 26 | 141 | -658 | -332 | - |
Loss before income taxes | |||||||||
-15,566 | -9,914 | -6,731 | -8,497 | -11,840 | -5,789 | -16,068 | -13,090 | - | - |
Loss before income taxes | |||||||||
- | - | - | - | - | - | - | - | -7,678 | -8,538 |
Income tax benefit | |||||||||
- | - | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -733 |
Net loss | |||||||||
-15,566 | -9,914 | -6,731 | -7,013 | -11,711 | -5,789 | -16,068 | -13,090 | -7,678 | -7,805 |
Deemed dividend of Series D preferred stock | |||||||||
- | 1,412 | - | - | - | - | - | - | - | - |
Net loss applicable to common shareholders | |||||||||
-15,566 | -11,326 | -6,731 | - | - | - | - | - | - | - |
Basic and diluted net loss per share | |||||||||
-0.37 | -0.87 | -1.37 | -1.57 | -0.32 | -0.16 | -0.56 | -0.74 | -1.34 | -1.42 |
Profit from operations of discontinued component | |||||||||
- | - | - | 30 | 128 | - | - | - | - | - |
Gain on sale of discontinued operations | |||||||||
- | - | - | 1,453 | - | - | - | - | - | - |
Income tax benefit | |||||||||
- | - | - | 0 | 0 | - | - | - | - | - |
Profit from discontinued operations | |||||||||
- | - | - | 1,484 | 128 | - | - | - | - | - |
Basic and diluted net profit per share from discontinued operations | |||||||||
- | - | - | 0.33 | 0.00 | - | - | - | - | - |
Shares used to compute basic and diluted net loss per share | |||||||||
42,283 | 13,039 | 4,926 | 4,460 | 36,656 | 36,153 | 28,779 | 17,735 | 5,717 | - |
Net loss from continuing operations | |||||||||
- | - | - | -8,497 | -11,840 | - | - | - | - | - |
Basic and diluted net loss per share from continuing operations | |||||||||
- | - | - | -1.90 | -0.32 | - | - | - | - | - |
Shares used to compute basic and diluted net loss per share | |||||||||
42,283 | 13,039 | 4,926 | 4,460 | 36,656 | 36,153 | 28,779 | 17,735 | 5,717 | - |
Shares used to compute basic and diluted net loss per share | |||||||||
42,283 | 13,039 | 4,926 | 4,460 | 36,656 | 36,153 | 28,779 | 17,735 | 5,717 | - |
Shares used to compute basic and diluted net loss per share | |||||||||
- | - | - | - | - | - | - | - | - | 5,511 |