| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c16d2144a81bfa32a665dca1e93c3d37 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-0612
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0693
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-144
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-65 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-1434
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0606
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0656
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0618
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-65
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0211 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-65 |
| filingDate |
2020-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_954029b673f1e7a4fe821c0e021f66a3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_972e06c2e0fe262d47f96bde4adb023f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10ca2415ee1c1ae8ba5481766936ac31
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0490dc41f8e2a81fc39c8210032a9ff6 |
| publicationDate |
2021-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11112363-B2 |
| titleOfInvention |
Apparatus and method for measuring particulate matter |
| abstract |
Provided is an apparatus for measuring particulate matter including an image obtaining device configured to charge particulate matter particles included in air that is introduced to the image obtaining device, and to obtain an image of the charged particulate matter particles based on lens-free imaging, a spectrum obtaining device configured to obtain a Raman spectrum of the charged particulate matter particles, and a processor configured to determine a size of the particulate matter particles and a concentration of the particulate matter particles based on the obtained image, and to determine components of the particulate matter particles based on the obtained Raman spectrum. |
| priorityDate |
2019-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |