http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0902643-A1
Outgoing Links
Predicate | Object |
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assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4392e86d275952e8009068cf353d8464 |
classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2562-0215 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-7242 |
classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-375 |
classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-375 |
filingDate | 1997-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c736167a1ab1fcb80c60db2483cee122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e73f600a011b69aa276c31eb14537f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cea593d8c2cd23a80c24435ac3df424e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e273b1c7ff7330b197327d08e5c0675 |
publicationDate | 1999-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber | EP-0902643-A1 |
titleOfInvention | Eeg based activation system |
abstract | The invention concerns an EEG based activation system that may be used to turn an appliance ON or OFF. EEG signals have been used for control purposes using biofeedback methods. However, the drawbacks of this are the learning time required by a subject which may take days or months. The present invention provides a simplified EEG based system for activation of an appliance. The system has an input port to receive electrical signals from scalp electrodes (2, 3), an amplifier (5) to amplify the signals, a bandpass filter (6) to filter the signals and a signal averager (8) to smooth out the signals. Furthermore, the signal averager integrates any received signal in the passband of the filter and provides a ramping output, and the integrating time constant being between one and five seconds. |
priorityDate | 1996-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Predicate | Subject |
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isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID449188861 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID57448911 |
Total number of triples: 18.