Electric device for measuring EEG signal or electric stimulation
US11389643B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 8, 2019 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Sep 29, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2562/046
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed is an electronic device for measuring EEG signal, including: a plurality of electrode units configured to be attached to each different position of the head of the subject and configured to detect the EEG signal from the subject's head, and wherein each of the plurality of electrode units includes a plurality of microelectrodes forming an electric array, a switching unit connected to the plurality of electrode units, and configured to switch the each of the plurality of electrode units to be selectively connected and each of the plurality of microelectrodes to be selectively connected, and a controller connected to the switching unit, and configured to control the switching unit to be selectively connected to the each of the plurality of the electrode units to receive the EEG signal from the subject's head through connected electrode unit among the plurality of electrode units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.