Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ab65a7452372cef0f4328b562c174938 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2562-0233 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B2562-0238 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-0261 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6802 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R1-1016 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-1455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-14552 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H04R1-1091 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6803 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-721 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B5-6898 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-1455 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H04R1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B5-026 |
filingDate |
2017-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
2020-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96705ec6fe603910aaff08c202c16231 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_177ecfe72c8f30c4e18187f90af28040 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_353f944ecbf5042c1e4927a278981620 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c249461e5dac5bbfdbf5fe205c651565 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c92318f6f77584c7e1b0c42bb32766a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d71020bec23ef856646a81a5eac5c35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2c28add3af0ad4a184db5b7457ee4bd |
publicationDate |
2020-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-10623849-B2 |
titleOfInvention |
Optical monitoring apparatus and methods |
abstract |
An apparatus includes a digital camera configured to capture a plurality of images of a region of a body of a subject, a photoplethysmography (PPG) sensor configured to sense blood flow information from the subject, and a processor in communication with the digital camera and the PPG sensor. The processor is configured to analyze a blood flow information signal from the PPG sensor and determine a heart rate frequency and/or a breathing rate frequency of the subject. The processor is also configured to analyze the plurality of images and determine whether or not a portion of the region of the body is modulating at a frequency that is similar to the heart rate frequency and/or the breathing rate frequency of the subject. |
priorityDate |
2014-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |