| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26d7d0c47e1cef6dda679f663d98d38c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-5223
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-463
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-4488
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S15-8945 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S15-8913
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-4494
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S15-8959
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-4461
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61B8-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S15-8915
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S15-8927
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S15-8997 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S15-89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61B8-00 |
| filingDate |
2019-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b1ebf6c8a6c1212b84ccdd4030e7385 |
| publicationDate |
2021-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-11096661-B2 |
| titleOfInvention |
Coherent spread-spectrum coded waveforms in synthetic aperture image formation |
| abstract |
Techniques, systems, and devices are disclosed for synthetic aperture ultrasound imaging using spread-spectrum, wide instantaneous band, coherent, coded waveforms. In one aspect, a method includes synthesizing a composite waveform formed of a plurality of individual orthogonal coded waveforms that are mutually orthogonal to each other, correspond to different frequency bands and including a unique frequency with a corresponding phase; transmitting an acoustic wave based on the composite waveform toward a target from one or more transmitting positions; and receiving at one or more receiving positions acoustic energy returned from at least part of the target corresponding to the transmitted acoustic waveforms, in which the transmitting and receiving positions each include one or both of spatial positions of an array of transducer elements relative to the target and beam phase center positions of the array, and the transmitted acoustic waveforms and the returned acoustic waveforms produce an enlarged effective aperture. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11607192-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11520043-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11737726-B2 |
| priorityDate |
2013-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |