| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_83657807764e8c67a30ea1ef7f1f0826 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3137
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3185
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3155
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3129 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-33
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-0303
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-05 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-33
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-03 |
| filingDate |
2001-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2011-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_497ab9131a242a9916f518f9a05e461e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9e3c3e1c5eeffd95a86729b1675d8a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e03c83b5b68ea8718332a2f73913209d |
| publicationDate |
2011-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2411413-C |
| titleOfInvention |
Multiple pathlength spectrophotometer |
| abstract |
A spectrometer or multiple wavelength absorbance detection method and apparatus providing improved accuracy for an array of measurements at different wavelengths. The spectrometer utilizes a multiple wavelength illumination system with an array of independent detectors with different pathlength cells, where each cell is illuminated with predominately monochromatic light after separation by a light dispersing element. Each sample cell has an optical pathlength, optics and photodetection device that are optimized for its particular wavelength to accurately measure absorbance through an expected substance. |
| priorityDate |
2000-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |