PATENTS (Details Narrative) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
|
| Amortization expense | $ 72,000 | $ 71,000 | $ 216,000 | $ 212,000 |
| Expiration date of Remote Power Patent | March 7, 2020 | |||
| Minimum [Member] | ||||
| Estimated remaining economic useful of patents | 1 year | |||
| Expiration dates of the patents within the Cox patent portfolio | September 2021 | |||
| Expiration dates of the patents within the Company's M2M/IoT Patent Portfolio | September 2033 | |||
| Maximum [Member] | ||||
| Estimated remaining economic useful of patents | 13 years | |||
| Expiration dates of the patents within the Cox patent portfolio | November 2023 | |||
| Expiration dates of the patents within the Company's M2M/IoT Patent Portfolio | May 2034 | |||
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- Definition Amount of amortization expense attributable to debt issuance costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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