| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a6a9431aa1fe5109ca95ad4e332231b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-1493
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6419
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6421
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-718 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6486
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-1456
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-4406 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-71 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-44 |
| filingDate |
2002-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e172a8efef290fe52a57181054b74405
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6dd66991ef51ac779e6d49772376d9f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efb57bc66b608af3fe085a1812fdf59f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bdc86df28f19314d7059fa57ae61b27 |
| publicationDate |
2005-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6947134-B2 |
| titleOfInvention |
Method and instrumentation for measuring fluorescence spectra of individual airborne particles sampled from ambient air |
| abstract |
A Fluorescence Particle Spectrometer (FPS) performs real-time measurement of the fluorescence spectra of aerosol particles in the size range 1-10 μm diameter. The FPS has a sufficiently high sample rate (estimated to be a few liters/min) to measure aerosol within buildings (from 1 up to 600 particle fluorescence spectra per minute) at practical rates. A virtual impactor first concentrates aerosol particles, which are then drawn under negative pressure through an aerodynamic focusing nozzle in the inlet of the instrument, through the sample region, providing further concentration. The rate of particle spectra measured by the FPS increases significantly when the particle inlet is within a few meters of some common sources of indoor biological particles. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11016280-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9134230-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7852476-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105699263-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007222981-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7280204-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008117418-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008087108-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9222874-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7595864-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008204746-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7752930-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7636154-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7679745-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005275839-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008170226-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7796251-B2 |
| priorityDate |
1999-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |