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Revenue (Tables) | 12 Months Ended
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Dec. 31, 2022
Revenue. |
Schedule of disaggregation of revenue | The following table presents the Company’s revenues disaggregated by sales channel (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended December 31,
​ |  | 2022 |  | 2021
Distributor | ​ | $ | 50,943 | ​ | ​ | 36,479
Non-distributor | ​ | ​ | 9,042 | ​ | ​ | 18,667
Total revenue | ​ | $ | 59,985 | ​ | $ | 55,146
​ The following table presents the Company’s revenues disaggregated by timing of recognition (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended December 31,
​ |  | 2022 |  | 2021
Point in time | ​ | $ | 56,675 | ​ | ​ | 51,204
Over time | ​ | ​ | 3,310 | ​ | ​ | 3,942
Total revenue | ​ | $ | 59,985 | ​ | $ | 55,146
​ ​ The following table presents the Company’s revenues disaggregated by type (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended December 31,
​ |  | 2022 |  | 2021
Product sales | ​ | $ | 55,032 | ​ | $ | 43,931
Licensing | ​ | ​ | 1,937 | ​ | ​ | 3,326
Royalties | ​ | ​ | 1,414 | ​ | ​ | 2,021
Patents | ​ | ​ | — | ​ | ​ | 5,250
Other revenue | ​ | ​ | 1,602 | ​ | ​ | 618
Total revenue | ​ | $ | 59,985 | ​ | $ | 55,146
​ Our revenue by region for the periods indicated was as follows (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended December 31,
​ |  | 2022 |  | 2021
APAC | ​ | $ | 35,631 | ​ | $ | 32,327
North America | ​ | ​ | 14,533 | ​ | ​ | 15,813
EMEA | ​ | ​ | 9,821 | ​ | ​ | 7,006
Total revenue | ​ | $ | 59,985 | ​ | $ | 55,146

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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