| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49046 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y25-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-3906
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G11B5-398
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-093
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N50-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10N50-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B5-39
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L43-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L43-08 |
| filingDate |
2007-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2013-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-5319890-B2 |
| titleOfInvention |
Method for forming current confinement structure of CPP type GMR element |
| abstract |
Concerns about inadequate electromigration robustness in CCP CPP GMR devices have been overcome by adding magnesium to the current confining structures that are presently in use. In one embodiment the alumina layer, in which the current carrying copper regions are embedded, is fully replaced by a magnesia layer. In other embodiments, alumina is still used but a layer of magnesium is included within the structure before it is subjected to ion assisted oxidation. |
| priorityDate |
2006-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |