Neural spike scanning for high-density implantable neural recording systems
US10694964B2 · kind B2 · utility
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Key dates
| Filing date | Sep 5, 2017 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Aug 9, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/046
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A neural signal recording device includes a scan-mode circuit and a read-mode circuit. The scan-mode circuit detects neural spike activity within any M groups of electrodes selected from a total of N electrodes that are coupled to a brain. The read-mode circuit then records all neural spike signals present within any one of the M groups of electrodes where the neural spike activity is detected by the scan-mode circuit, whereby less than N electrodes are recorded at any one time by the neural signal recording device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.