| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a6242b0f6ae9533a5025ee388fe0eda0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3a2fa717f9114c17a82cf47c8ef9410
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6a07b3795a7cb3103ad5de8cc07c385b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-162
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2223-076 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-223 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-223
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01T1-36 |
| filingDate |
2004-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_79e5fe1cc2bd2a0844b3962dc1a601b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5ce3b6ad324bce22b42879e9f8a46a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2fc9a4d6ac4d9ec881fe0b5852b81ff6 |
| publicationDate |
2006-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2006115042-A1 |
| titleOfInvention |
Method for determining chemical content of complex structures using X-ray microanalysis |
| abstract |
A method for identifying hazardous substances in a printed wiring assembly having a plurality of discrete components, using micro X-ray fluorescence spectroscopy. A micro X-ray fluorescence spectroscopy (μ-XRF) and/or X-ray Absorption Fine Structure (XAFS) spectroscopy are used as detecting analyzers, to identify materials of concern in an electronic device. The device or assembly to be examined is analyzed by moving it in the X, Y, and Z directions under a probe in response to information in a reference database, to determine elemental composition at selected locations on the assembly, the probe positioned at an optimum analytical distance from each selected location for analysis. The determined elemental composition at each selected location is then correlated to the reference database, and the detected elements are assigned to the various components in the assembly. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021374667-A1 |
| priorityDate |
2004-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |