Revenue
2018
2019
2020
2021
2022
2023
2024
2025
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $2.2M | $2.0M | $1.9M | $1.9M | $3.9M | $6.9M | $1.9M | $1.8M | $1.8M | — | — | — | — | $812,000 | $464,000 |
| Gross profit | $1.3M | $1.2M | $971,000 | $1.0M | $2.1M | $4.0M | $1.2M | — | — | — | — | — | — | — | — |
| Research & development | $316,000 | $302,000 | $297,000 | $319,000 | $339,000 | $322,000 | $354,000 | $459,000 | $779,000 | $927,000 | $790,000 | $1.0M | $1.2M | $1.9M | $2.2M |
| Operating expenses | $3.6M | $4.3M | $4.9M | $4.7M | $4.4M | $4.0M | $6.8M | $8.8M | $7.8M | $8.3M | $8.4M | $12.5M | $8.2M | $9.6M | $8.8M |
| Operating income | −$2.3M | −$3.2M | −$3.9M | −$3.7M | −$2.3M | $4,000 | −$5.6M | −$7.0M | −$6.0M | −$7.1M | −$7.6M | −$11.9M | −$7.3M | −$8.8M | −$8.4M |
| EBITDAderived | −$2.3M | −$3.0M | −$3.8M | −$3.5M | −$2.1M | $196,000 | −$5.3M | −$6.8M | −$5.7M | −$6.8M | −$7.4M | −$11.7M | −$7.0M | −$8.4M | −$7.9M |
| Net income | −$2.4M | −$3.4M | −$4.0M | −$3.5M | −$2.3M | $4,000 | −$6.6M | −$7.4M | −$6.3M | −$14.4M | −$7.6M | −$11.1M | −$7.7M | −$8.9M | −$8.3M |
| Basic EPSper diluted share | -$0.02 | -$0.03 | -$0.04 | -$0.04 | -$0.03 | $0.00 | -$0.09 | -$0.11 | -$0.10 | -$0.25 | -$0.19 | -$0.43 | -$0.71 | -$1.58 | -$1.79 |
| Diluted EPSper diluted share | -$0.02 | -$0.03 | -$0.04 | -$0.04 | -$0.03 | $0.00 | -$0.09 | -$0.11 | -$0.10 | -$0.25 | -$0.19 | -$0.43 | -$0.71 | -$1.58 | -$1.79 |