| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b2ee98855308229057b938134ac2917 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2576-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0261
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G16H30-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B2027-0178
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6831
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6826 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6821
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02416
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-017
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0295
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0077
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-02125 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-0295
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-024 |
| filingDate |
2019-04-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05137eb4df3fc71d4da63d97aca5c925
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_239924e8c5b3228d8de0a8bda556c4b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ae9d508fc68c872b7d76fd9e37187586
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90ab1f0238fa4a9591437b57344c62db |
| publicationDate |
2019-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019223737-A1 |
| titleOfInvention |
Blood pressure from inward-facing head-mounted cameras |
| abstract |
A system for detecting blood pressure based on imaging photoplethysmography (iPPG) includes a first inward-facing head-mounted camera to capture images of a first region of interest located on the face below the eyes and above the lips (IM ROI1 ) of a user, and a second inward-facing head-mounted camera to capture images of a second region of interest comprising a portion of a temple and/or forehead (IM ROI2 ) of the user. The system further includes a computer to calculate a blood pressure value for the user based on first and second photoplethysmographic signals recognizable in IM ROI1 and IM ROI2 . |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022253621-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11589825-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11653883-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-4098183-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11571168-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11730427-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11547309-B2 |
| priorityDate |
2015-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |