| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a3d52eacd83e723ebd2ca61b598586c2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-0002 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-129
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L22-14 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R27-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26 |
| filingDate |
2008-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_19e24bc46d928ffd353f17189127040d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47fe7a354874e710302044f5345495d2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e554f501372ba8ada0b6e9f233eea66f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c85f042c09444eb4a3598737e130639d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_db1e31598cd32cd5b349081fd877889f |
| publicationDate |
2011-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8004290-B1 |
| titleOfInvention |
Method and apparatus for determining dielectric layer properties |
| abstract |
A method and apparatus for determining dielectric layer properties are disclosed. Dielectric layer properties such as dielectric thickness, dielectric leakage or other electrical information may be determined for a multilayer film stack on a semiconducting or conducting substrate. The film stack may comprise a first dielectric layer between the substrate and an intermediate layer of semiconducting or conducting material, and a second dielectric layer disposed such that the intermediate layer is between the first and second dielectric layers. The dielectric layer properties may be determined by a) depositing electrical charge at one or more localized regions on an exposed surface of the second dielectric layer; b) performing a measurement of an electrical quantity at the one or more localized regions; and c) determining a property of the second dielectric layer from the one or more measurements. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109061405-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-3066025-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8975910-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10763179-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3399323-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10969370-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016356750-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016252565-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109061405-A |
| priorityDate |
2007-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |