| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_62db48aa5f9f199bca7ce4a683d3022c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-4472
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2291-02475
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-4227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-0808 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S15-897
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N29-0654
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S15-8931
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S7-52079
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S7-52036
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S15-8934
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S15-8993 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N29-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S15-89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-00 |
| filingDate |
2019-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_835f74013c13c2b0ccc7b0e380d12cba |
| publicationDate |
2021-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3894892-A1 |
| titleOfInvention |
Non-invasive diffuse acoustic confocal three-dimensional imaging |
| abstract |
A method and a device for imaging an object in a first material having a different optical density to the object. The method comprises: focusing an acoustic coherent beam to a virtual acoustic source in a fluid or an amorphous second material outside of the first material; moving the virtual acoustic source in the fluid or amorphous material such that at least a plurality of scattered beams from the virtual acoustic source scan the first material and at least the scattered beam is reflected from the object to form a reflected beam and at least one scattered beam bypasses the object to form a bypass beam, and wherein the reflected beam and the bypass beam intercept one another to form a coherent interference zone; and defocusing the coherent interference zone to provide a Fresnel fringe, the Fresnel fringe forming an image of the object. |
| priorityDate |
2018-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |