| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fc16e3c6a1a4f5f8743d6eb742076546
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ea2c0d0dcb67d4a3c3831d91df0d6eb0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8c126eb0c83b7489ae059642791097
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1ad3a8d760cdbb8469236cdea792971d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_141e57bca33fd0712465481ff2f3642b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_21698354c91e31ac81ec8647858b9147 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S13-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S7-006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S13-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S7-411
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N22-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S7-412
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S13-88 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S13-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S13-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N22-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S7-41 |
| filingDate |
2021-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0cbc637f315ba25494983a816fc5f15f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90d2be3b72315d24b4691998d80b8e50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e17cfcff607be98971a49f107b667ff7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d14a99468e1ebe9640f5dab363bb1603
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67258db44e4a2083bba6ee939f74391b |
| publicationDate |
2021-11-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11181486-B2 |
| titleOfInvention |
Method, apparatus, and system for wireless material sensing |
| abstract |
Methods, apparatus and systems for wireless material sensing are described. In one example, a described system comprises: a transmitter configured for transmitting, using transmit antennas, a first wireless signal through a wireless multipath channel of a venue; a receiver configured for receiving, using receive antennas, a second wireless signal through the wireless multipath channel; and a processor. The second wireless signal comprises a reflection or a refraction of the first wireless signal at a surface of a target material of an object in the venue. The processor is configured for: obtaining a plurality of channel information (CI) of the wireless multipath channel based on the second wireless signal, wherein each CI is associated with a respective transmit antenna and a respective receive antenna; computing a material analytics based on the plurality of CI; and determining a type of the target material of the object based on the material analytics. |
| priorityDate |
2019-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |