| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fa0caafe5b6a53b659287f101af1376e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9c7f30acbbba4450d5511430db174fb0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5227534d5452763715e3b63f856057cf |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-288 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q1-2225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01Q7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-285 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61F2-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61N1-00 |
| filingDate |
2008-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c298ac3661b8dbc0b52ab9fbcf6cd77f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9223004f9247e8e4d02bf902417af314 |
| publicationDate |
2013-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8489198-B2 |
| titleOfInvention |
Antenna system with safety mode |
| abstract |
An antenna system for an implantable device like a cardiac pacemaker or a cochlear implant. The antenna system includes at least two coil units coupled with their terminals to a control circuit which can selectively connect the coil units in series or in anti-series, corresponding to a “operational mode” and a “safety mode”, respectively. In the operational mode, magnetically induced voltages in the coil units add, while they subtract and therefore completely or partially compensate in the safety mode. Thus the implantable device can be protected from damage due to extraordinarily large changing rates of external magnetic fields as they exist for example during MRI examinations. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012206142-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10491026-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8810245-B2 |
| priorityDate |
2007-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |